Reliable Home Services In Franklin | Thielmann Heating And Cooling

Reliable Home Services in Franklin

At Thielmann Heating, Cooling, and Plumbing, we understand that your home is more than just a building; it’s where comfort, safety, and peace of mind come together. For over 90 years, we’ve proudly provided homeowners in Southeastern Wisconsin with reliable and innovative solutions tailored to their unique needs. From advanced heating systems to modern plumbing upgrades, we’re here to ensure your Franklin home runs efficiently all year long. Call us today at (262) 299-6197 and see why so many have turned to Thielmann’s home service solutions. 

Valuable Franklin Heating Solutions

Thielmann - Slinger - Install 18

Winters in Franklin are no match for our advanced heating services. Whether you need a new installation or expert maintenance, we have you covered with a wide range of reliable options:

  1. Heat Pumps: Embrace year-round comfort with versatile heat pump systems that provide both heating and cooling. These systems are an excellent choice for Franklin homeowners looking to reduce energy costs while maintaining a consistent indoor climate. Whether you need a new installation or a repair, our team ensures optimal performance tailored to your home’s needs.
  2. Boiler Services: Boilers are a popular choice for homes in Franklin due to their durability and efficiency. We offer comprehensive boiler services, including installations, repairs, and maintenance, ensuring your system operates safely and effectively for years to come.
  3. Furnace Maintenance and Replacement: Regular furnace maintenance is key to preventing breakdowns and extending the life of your system. If it’s time for an upgrade, our high-efficiency furnaces deliver powerful heating while reducing energy costs.
  4. Emergency Heating Repairs: A sudden heating issue can disrupt your life, especially during a Wisconsin winter. Our team is available to provide fast, effective repairs, restoring warmth to your home without delay.

Plumbing Services for Every Need

A dependable plumbing system is essential for a smooth-running household. At Thielmann Heating, Cooling, and Plumbing, we offer a comprehensive range of plumbing services to keep everything flowing smoothly and efficiently:

  • Tankless Water Heaters: Experience the luxury of endless hot water while saving energy with a tankless water heater. These compact and efficient systems are perfect for homes aiming to maximize utility and performance without taking up too much space.
  • Water Line Services: Leaks or aging water lines can cause significant issues over time. Using advanced detection tools, we locate and address problems quickly, ensuring uninterrupted water flow and preventing costly damage.
  • Modern Fixture Installations: Upgrade your bathroom or kitchen with state-of-the-art fixtures, including energy-efficient faucets, elegant sinks, and high-performance showerheads. Our installations are designed to enhance both style and functionality.
  • Sump Pump Solutions: Safeguard your basement from potential flooding with reliable sump pump services. From installations to routine maintenance, we ensure your pump is prepared to handle heavy rains and protect your home.

Efficient Cooling Services in Franklin

Thielmann - New Berlin - Install Truck 18

As the temperatures rise, having a dependable cooling system gives you the peace of mind you deserve. At Thielmann, we offer a comprehensive range of cooling solutions in Franklin designed to keep your home cool, comfortable, and efficient:

  • Central Air Conditioning: Upgrade to high-performance AC systems that deliver consistent cooling while lowering energy usage. Our technicians carefully assess your home’s size and layout to recommend the perfect system for your needs.
  • Zoned Cooling Solutions: Customize the temperature in different areas of your home with zoned cooling systems. These solutions improve comfort and energy efficiency by allowing you to cool specific rooms rather than the entire house.
  • Seasonal Maintenance: Regular maintenance is crucial for keeping your AC system running smoothly. Our tune-ups include inspections, cleaning, and adjustments to identify and address potential issues before they escalate.
  • Smart Thermostat Installation: Gain better control over your cooling system with smart thermostats. These devices allow you to adjust temperatures remotely, create schedules, and monitor energy usage, ensuring optimal comfort and efficiency.

Franklin Air Quality Specialists

Breathe easier with Thielmann’s advanced indoor air quality solutions. We provide tailored services to ensure the air inside your home is clean, refreshing, and safe for your family:

  • Air Filtration Systems: Remove allergens, dust, and airborne pollutants with high-performance air filters. These systems are particularly beneficial for households with pets or allergy sufferers.
  • Dehumidifiers and Humidifiers: Achieve the perfect balance of humidity in your home. Our dehumidifiers prevent mold and mildew during humid months, while our humidifiers combat dry air in winter, improving comfort and health.
  • Ventilation Upgrades: Proper ventilation is key to maintaining fresh air circulation throughout your home. We provide advanced solutions that reduce indoor pollutants and enhance overall air quality.
  • UV Light Purification: Eliminate harmful bacteria and viruses with UV purification systems. These devices work seamlessly with your HVAC system to create a safer living environment for your family.

Schedule Your Service in Franklin Today

Looking to improve your home’s comfort, energy efficiency, and safety? Contact Thielmann Heating, Cooling, and Plumbing today by calling (262) 299-6197 to arrange a service or consultation. Our experienced team is honored to provide Franklin homeowners with personalized solutions that exceed expectations.

Recent Jobs and Reviews in Franklin, WI

Job Locations and Reviews

Completed estimate for residential furnace and air conditioning system replacement in basement location. Assessed existing HVAC equipment, electrical panel capacity, ductwork configuration, and copper refrigerant line routing. Documented current mechanical room layout including air handler unit, metallic plenum assembly, and associated plumbing infrastructure. Photographed electrical service panel and existing heating/cooling equipment to provide accurate replacement specifications and ensure proper system sizing for the property.
Completed estimate for residential furnace and air conditioning system replacement in basement location. Assessed existing HVAC equipment, electrical panel capacity, ductwork configuration, and copper refrigerant line routing. Documented current mechanical room layout including air handler unit, metallic plenum assembly, and associated plumbing infrastructure. Photographed electrical service panel and existing heating/cooling equipment to provide accurate replacement specifications and ensure proper system sizing for the property.
Dave V.
Dave V. Checked in
Completed estimate for residential furnace and air conditioning system replacement in basement location. Assessed existing HVAC equipment, electrical panel capacity, ductwork configuration, and copper refrigerant line routing. Documented current mechanical room layout including air handler unit, metallic plenum assembly, and associated plumbing infrastructure. Photographed electrical service panel and existing heating/cooling equipment to provide accurate replacement specifications and ensure proper system sizing for the property.
Franklin, WI 53132
FRANKLIN, WI - Completed comprehensive furnace and air conditioning tune-up maintenance service. Performed thorough inspection of gas furnace components including gas valve assembly, heat exchanger, burner assembly, ignition system, blower motor, and control board; verified proper operation of all mechanical and electrical systems. Conducted air conditioning system evaluation to ensure optimal performance for both heating and cooling equipment.
Kevin P.
Kevin P. Checked in
Completed comprehensive furnace and air conditioning tune-up maintenance service. Performed thorough inspection of gas furnace components including gas valve assembly, heat exchanger, burner assembly, ignition system, blower motor, and control board; verified proper operation of all mechanical and electrical systems. Conducted air conditioning system evaluation to ensure optimal performance for both heating and cooling equipment.
FRANKLIN, WI 53132
Completed comprehensive estimate for full HVAC system replacement in residential basement mechanical room. Assessed existing Lennox furnace unit and air conditioning system, evaluated current ductwork configuration including metal plenum and distribution system, and documented existing equipment layout and clearances. Provided homeowner with replacement options for both heating and cooling equipment suitable for the existing infrastructure and space requirements.
Completed comprehensive estimate for full HVAC system replacement in residential basement mechanical room. Assessed existing Lennox furnace unit and air conditioning system, evaluated current ductwork configuration including metal plenum and distribution system, and documented existing equipment layout and clearances. Provided homeowner with replacement options for both heating and cooling equipment suitable for the existing infrastructure and space requirements.
Dave V.
Dave V. Checked in
Completed comprehensive estimate for full HVAC system replacement in residential basement mechanical room. Assessed existing Lennox furnace unit and air conditioning system, evaluated current ductwork configuration including metal plenum and distribution system, and documented existing equipment layout and clearances. Provided homeowner with replacement options for both heating and cooling equipment suitable for the existing infrastructure and space requirements.
Franklin, WI 53132
Completed comprehensive A/C tune-up service including full system inspection and preventive maintenance. Replaced dirty air filters with new pleated media filters to restore proper airflow and system efficiency. Provided estimate for duct cleaning services upon customer request.
Completed comprehensive A/C tune-up service including full system inspection and preventive maintenance. Replaced dirty air filters with new pleated media filters to restore proper airflow and system efficiency. Provided estimate for duct cleaning services upon customer request.
Carlos R.
Carlos R. Checked in
Completed comprehensive A/C tune-up service including full system inspection and preventive maintenance. Replaced dirty air filters with new pleated media filters to restore proper airflow and system efficiency. Provided estimate for duct cleaning services upon customer request.
Franklin, WI 53132
Completed routine cooling season maintenance visit as part of membership agreement. Inspected and photographed dual-run capacitor rated at 45/5 MFD 440V AC, verified proper electrical connections and component functionality. All system components found operating within normal parameters, wiring connections secure, and unit ready for continued seasonal operation.
Completed routine cooling season maintenance visit as part of membership agreement. Inspected and photographed dual-run capacitor rated at 45/5 MFD 440V AC, verified proper electrical connections and component functionality. All system components found operating within normal parameters, wiring connections secure, and unit ready for continued seasonal operation.
Carlos R.
Carlos R. Checked in
Completed routine cooling season maintenance visit as part of membership agreement. Inspected and photographed dual-run capacitor rated at 45/5 MFD 440V AC, verified proper electrical connections and component functionality. All system components found operating within normal parameters, wiring connections secure, and unit ready for continued seasonal operation.
Franklin, WI 53132
Completed comprehensive cooling system tune-up and maintenance as part of recurring membership agreement. Performed full system inspection of outdoor condensing unit, verified proper operation of all components, and measured system temperatures to confirm optimal performance at 46.4°F. Delivered and installed customer-requested furnace filters including Secure Aire 20x25 and standard filter replacements to maintain indoor air quality and system efficiency.
Completed comprehensive cooling system tune-up and maintenance as part of recurring membership agreement. Performed full system inspection of outdoor condensing unit, verified proper operation of all components, and measured system temperatures to confirm optimal performance at 46.4°F. Delivered and installed customer-requested furnace filters including Secure Aire 20x25 and standard filter replacements to maintain indoor air quality and system efficiency.
Adriel H.
Adriel H. Checked in
Completed comprehensive cooling system tune-up and maintenance as part of recurring membership agreement. Performed full system inspection of outdoor condensing unit, verified proper operation of all components, and measured system temperatures to confirm optimal performance at 46.4°F. Delivered and installed customer-requested furnace filters including Secure Aire 20x25 and standard filter replacements to maintain indoor air quality and system efficiency.
Franklin, WI 53132
Completed prepaid cooling maintenance visit on residential HVAC system. Performed standard diagnostic testing including temperature measurements, which indicated system operating at 430°F at tested component. Inspected outdoor condensing unit, noting weathered exterior housing with visible deterioration and debris accumulation on protective cover, though unit remains operational with adequate ventilation through lower mesh components.
Completed prepaid cooling maintenance visit on residential HVAC system. Performed standard diagnostic testing including temperature measurements, which indicated system operating at 430°F at tested component. Inspected outdoor condensing unit, noting weathered exterior housing with visible deterioration and debris accumulation on protective cover, though unit remains operational with adequate ventilation through lower mesh components.
Makinze C.
Makinze C. Checked in
Completed prepaid cooling maintenance visit on residential HVAC system. Performed standard diagnostic testing including temperature measurements, which indicated system operating at 430°F at tested component. Inspected outdoor condensing unit, noting weathered exterior housing with visible deterioration and debris accumulation on protective cover, though unit remains operational with adequate ventilation through lower mesh components.
FRANKLIN, WI 53132
Performed comprehensive tune-up service on residential outdoor condensing unit. Upon arrival, found condenser coils and protective wire guard heavily soiled with accumulated dirt, dust, and debris significantly restricting airflow. Cleaned condenser coils, fins, and protective mesh guard to restore proper airflow and system efficiency, completed standard maintenance procedures including electrical connections inspection and refrigerant level verification.
Performed comprehensive tune-up service on residential outdoor condensing unit. Upon arrival, found condenser coils and protective wire guard heavily soiled with accumulated dirt, dust, and debris significantly restricting airflow. Cleaned condenser coils, fins, and protective mesh guard to restore proper airflow and system efficiency, completed standard maintenance procedures including electrical connections inspection and refrigerant level verification.
Makinze C.
Makinze C. Checked in
Performed comprehensive tune-up service on residential outdoor condensing unit. Upon arrival, found condenser coils and protective wire guard heavily soiled with accumulated dirt, dust, and debris significantly restricting airflow. Cleaned condenser coils, fins, and protective mesh guard to restore proper airflow and system efficiency, completed standard maintenance procedures including electrical connections inspection and refrigerant level verification.
franklin, WI 53132
Responded to emergency no-cooling call at condominium unit with ground-level condenser installation. Conducted comprehensive assessment of existing HVAC system housed in interior utility closet, including dark-colored furnace unit, gray air handler, and associated ductwork and electrical components. Provided detailed replacement estimate for complete system, noting requirement to reuse existing lineset due to condo configuration and accessibility constraints. Documented current equipment condition, electrical panel setup, and ductwork configuration through photographic records to support replacement specifications and ensure accurate equipment sizing for proposal.
Responded to emergency no-cooling call at condominium unit with ground-level condenser installation. Conducted comprehensive assessment of existing HVAC system housed in interior utility closet, including dark-colored furnace unit, gray air handler, and associated ductwork and electrical components. Provided detailed replacement estimate for complete system, noting requirement to reuse existing lineset due to condo configuration and accessibility constraints. Documented current equipment condition, electrical panel setup, and ductwork configuration through photographic records to support replacement specifications and ensure accurate equipment sizing for proposal.
Michael Y.
Michael Y. Checked in
Responded to emergency no-cooling call at condominium unit with ground-level condenser installation. Conducted comprehensive assessment of existing HVAC system housed in interior utility closet, including dark-colored furnace unit, gray air handler, and associated ductwork and electrical components. Provided detailed replacement estimate for complete system, noting requirement to reuse existing lineset due to condo configuration and accessibility constraints. Documented current equipment condition, electrical panel setup, and ductwork configuration through photographic records to support replacement specifications and ensure accurate equipment sizing for proposal.
Franklin, WI 53132
Franklin, WI - Replaced defective inducer motor on Armstrong furnace and performed burner assembly cleaning to restore proper combustion and venting operation. Removed burner assembly, cleaned all burner ports and flame sensors, reassembled unit, and verified proper ignition sequence and flame characteristics upon startup.
Adriel H.
Adriel H. Checked in
Replaced defective inducer motor on Armstrong furnace and performed burner assembly cleaning to restore proper combustion and venting operation. Removed burner assembly, cleaned all burner ports and flame sensors, reassembled unit, and verified proper ignition sequence and flame characteristics upon startup.
Franklin, WI 53132
Conducted estimate for replacement of 25-year-old furnace and air conditioning system currently located in basement. Customer requesting Lennox equipment upgrade; existing system operational but at end of service life. Documented current electrical panel configuration and exterior condensing unit for replacement specifications.
Conducted estimate for replacement of 25-year-old furnace and air conditioning system currently located in basement. Customer requesting Lennox equipment upgrade; existing system operational but at end of service life. Documented current electrical panel configuration and exterior condensing unit for replacement specifications.
Dave V.
Dave V. Checked in
Conducted estimate for replacement of 25-year-old furnace and air conditioning system currently located in basement. Customer requesting Lennox equipment upgrade; existing system operational but at end of service life. Documented current electrical panel configuration and exterior condensing unit for replacement specifications.
Franklin, WI 53132
Completed comprehensive furnace and air conditioning tune-up on residential HVAC system. Performed diagnostic testing using refrigerant gauges to verify system pressures and cooling performance. Inspected outdoor condensing unit components including dual capacitors, contactor, electrical connections, and wiring harness for proper operation. System filter was confirmed as recently replaced and did not require service at this time.
Completed comprehensive furnace and air conditioning tune-up on residential HVAC system. Performed diagnostic testing using refrigerant gauges to verify system pressures and cooling performance. Inspected outdoor condensing unit components including dual capacitors, contactor, electrical connections, and wiring harness for proper operation. System filter was confirmed as recently replaced and did not require service at this time.
Ron B.
Ron B. Checked in
Completed comprehensive furnace and air conditioning tune-up on residential HVAC system. Performed diagnostic testing using refrigerant gauges to verify system pressures and cooling performance. Inspected outdoor condensing unit components including dual capacitors, contactor, electrical connections, and wiring harness for proper operation. System filter was confirmed as recently replaced and did not require service at this time.
Franklin, WI 53132
Responded to no-charge callback for air conditioning unit blowing warm air following previous service where refrigerant was added to low system. Upon arrival, inspected outdoor condenser units and indoor air handler components. Verified system was again low on refrigerant charge, confirming active leak in system as previously documented. Recommended leak detection service and repair to properly address underlying issue, as continued refrigerant additions without leak repair will result in recurring system failure and potential compressor damage.
Responded to no-charge callback for air conditioning unit blowing warm air following previous service where refrigerant was added to low system. Upon arrival, inspected outdoor condenser units and indoor air handler components. Verified system was again low on refrigerant charge, confirming active leak in system as previously documented. Recommended leak detection service and repair to properly address underlying issue, as continued refrigerant additions without leak repair will result in recurring system failure and potential compressor damage.
Kevin P.
Kevin P. Checked in
Responded to no-charge callback for air conditioning unit blowing warm air following previous service where refrigerant was added to low system. Upon arrival, inspected outdoor condenser units and indoor air handler components. Verified system was again low on refrigerant charge, confirming active leak in system as previously documented. Recommended leak detection service and repair to properly address underlying issue, as continued refrigerant additions without leak repair will result in recurring system failure and potential compressor damage.
Franklin, WI 53132
Completed comprehensive air conditioning tune-up on residential outdoor unit. Performed full system inspection, verified proper operation of all components, and documented equipment tag number 24R0K1 for service records.
Completed comprehensive air conditioning tune-up on residential outdoor unit. Performed full system inspection, verified proper operation of all components, and documented equipment tag number 24R0K1 for service records.
Adriel H.
Adriel H. Checked in
Completed comprehensive air conditioning tune-up on residential outdoor unit. Performed full system inspection, verified proper operation of all components, and documented equipment tag number 24R0K1 for service records.
FRANKLIN, WI 53132
Completed prepaid membership cooling maintenance visit on residential HVAC system. Performed comprehensive inspection of outdoor condensing unit, revealing significant accumulation of dirt, dust, and debris on condenser coil fins and between fin spaces. Conducted electrical diagnostics using digital multimeter, obtaining capacitor reading of 499.1 MFD to verify proper system operation. Assessed condition of fan motor assembly, wiring connections, and internal components. Documented heavy debris buildup on cooling fins that may impact system efficiency and recommended cleaning to maintain optimal performance. All electrical measurements within acceptable parameters. System operational upon completion of inspection.
Completed prepaid membership cooling maintenance visit on residential HVAC system. Performed comprehensive inspection of outdoor condensing unit, revealing significant accumulation of dirt, dust, and debris on condenser coil fins and between fin spaces. Conducted electrical diagnostics using digital multimeter, obtaining capacitor reading of 499.1 MFD to verify proper system operation. Assessed condition of fan motor assembly, wiring connections, and internal components. Documented heavy debris buildup on cooling fins that may impact system efficiency and recommended cleaning to maintain optimal performance. All electrical measurements within acceptable parameters. System operational upon completion of inspection.
Carlos R.
Carlos R. Checked in
Completed prepaid membership cooling maintenance visit on residential HVAC system. Performed comprehensive inspection of outdoor condensing unit, revealing significant accumulation of dirt, dust, and debris on condenser coil fins and between fin spaces. Conducted electrical diagnostics using digital multimeter, obtaining capacitor reading of 499.1 MFD to verify proper system operation. Assessed condition of fan motor assembly, wiring connections, and internal components. Documented heavy debris buildup on cooling fins that may impact system efficiency and recommended cleaning to maintain optimal performance. All electrical measurements within acceptable parameters. System operational upon completion of inspection.
Franklin, WI 53132
Completed furnace and air conditioning tune-up on Rheem gas furnace (Model: RGF19040AP08MP11B, 40,000 BTU input) and outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of both heating and cooling systems, and confirmed all manufacturer specifications are within normal parameters.
Completed furnace and air conditioning tune-up on Rheem gas furnace (Model: RGF19040AP08MP11B, 40,000 BTU input) and outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of both heating and cooling systems, and confirmed all manufacturer specifications are within normal parameters.
Carlos R.
Carlos R. Checked in
Completed furnace and air conditioning tune-up on Rheem gas furnace (Model: RGF19040AP08MP11B, 40,000 BTU input) and outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of both heating and cooling systems, and confirmed all manufacturer specifications are within normal parameters.
FRANKLIN, WI 53132
Performed annual air conditioning tune-up on residential HVAC system. Conducted system diagnostics using digital multimeter, checked refrigerant pressures and electrical components, and verified proper operation of furnace and condensate pump. Customer advised to replace air filter and provided filter size specifications for future maintenance.
Performed annual air conditioning tune-up on residential HVAC system. Conducted system diagnostics using digital multimeter, checked refrigerant pressures and electrical components, and verified proper operation of furnace and condensate pump. Customer advised to replace air filter and provided filter size specifications for future maintenance.
Ron B.
Ron B. Checked in
Performed annual air conditioning tune-up on residential HVAC system. Conducted system diagnostics using digital multimeter, checked refrigerant pressures and electrical components, and verified proper operation of furnace and condensate pump. Customer advised to replace air filter and provided filter size specifications for future maintenance.
Franklin, WI 53132
Responded to no heat call with reported clicking noise from furnace. Upon inspection, found Armstrong furnace with control board displaying blue LED lights indicating power to unit. Identified significant moisture accumulation and water damage in lower cabinet area, with visible discoloration and staining on base panel. Clicking noise likely caused by relay or ignition control attempting to cycle. Documented internal condition showing blower motor, electrical connections, and control components all accessible with standard wiring configurations intact. Water intrusion appears to be affecting proper system operation and may be impacting safety controls or ignition sequence.
Responded to no heat call with reported clicking noise from furnace. Upon inspection, found Armstrong furnace with control board displaying blue LED lights indicating power to unit. Identified significant moisture accumulation and water damage in lower cabinet area, with visible discoloration and staining on base panel. Clicking noise likely caused by relay or ignition control attempting to cycle. Documented internal condition showing blower motor, electrical connections, and control components all accessible with standard wiring configurations intact. Water intrusion appears to be affecting proper system operation and may be impacting safety controls or ignition sequence.
Adriel H.
Adriel H. Checked in
Responded to no heat call with reported clicking noise from furnace. Upon inspection, found Armstrong furnace with control board displaying blue LED lights indicating power to unit. Identified significant moisture accumulation and water damage in lower cabinet area, with visible discoloration and staining on base panel. Clicking noise likely caused by relay or ignition control attempting to cycle. Documented internal condition showing blower motor, electrical connections, and control components all accessible with standard wiring configurations intact. Water intrusion appears to be affecting proper system operation and may be impacting safety controls or ignition sequence.
Franklin, WI 53132
Franklin, WI - Responded to no cooling complaint on 20+ year old Amana HAC ductless mini-split system. Found condenser unit attempting to run but not producing airflow, while indoor wall unit displayed blinking error code when calling for cooling. Upon inspection, identified system controlled by Aprilaire wall thermostat, observed outdoor unit making operational sounds without fan operation, and documented aged equipment condition with weathered filter panels and outdoor components showing significant wear consistent with system age, indicating likely compressor or fan motor failure requiring further diagnostic testing or system replacement recommendation.
Kevin P.
Kevin P. Checked in
Responded to no cooling complaint on 20+ year old Amana HAC ductless mini-split system. Found condenser unit attempting to run but not producing airflow, while indoor wall unit displayed blinking error code when calling for cooling. Upon inspection, identified system controlled by Aprilaire wall thermostat, observed outdoor unit making operational sounds without fan operation, and documented aged equipment condition with weathered filter panels and outdoor components showing significant wear consistent with system age, indicating likely compressor or fan motor failure requiring further diagnostic testing or system replacement recommendation.
Franklin, WI 53132
Completed routine cooling maintenance visit as part of membership agreement. Inspected HVAC system in attic installation, including air handler, ductwork, refrigerant lines, and condensate drain system. Delivered Aprilaire filter and smart thermostat for replacement as requested, with arrival scheduled within specified timeframe.
Completed routine cooling maintenance visit as part of membership agreement. Inspected HVAC system in attic installation, including air handler, ductwork, refrigerant lines, and condensate drain system. Delivered Aprilaire filter and smart thermostat for replacement as requested, with arrival scheduled within specified timeframe.
Ron B.
Ron B. Checked in
Completed routine cooling maintenance visit as part of membership agreement. Inspected HVAC system in attic installation, including air handler, ductwork, refrigerant lines, and condensate drain system. Delivered Aprilaire filter and smart thermostat for replacement as requested, with arrival scheduled within specified timeframe.
Franklin, WI 53132
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What To Expect

Discover the Thielmann Heating, Cooling & Plumbing Difference

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

Thielmann Heating, Cooling & Plumbing promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

Thielmann Heating, Cooling & Plumbing promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

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Our Reviews

See What Your Neighbors Are Saying

I liked my experience with them. The guys I spoke with prior to doing the work, the estimation phase , and the ones I spoke with after the work was completed had enough knowledge and suggestion to answer all my questions. I’m pleased with the job…

De'Angelo T.

De'Angelo T.

Excellent team from start to finish. They were all very respectful of our property, as they promptly and professionally went about their task of installing a new air conditioner system. The system works very well, so far. It is also much quieter than the previous 40+…

Jerry W.

Jerry W.

Thielmann did a tremendous job replacing our Carrier furnace. They worked with us to make sure we were able to get the right product and even worked with Carrier on the issues we were seeing on our old furnace as it was failing sooner than it…

J. K.

J. K.

I've been using Thielmann Group for all my heating and air conditioning since I built my house 23 years ago. They have been great in emergency service and regular maintenance service. On time and very friendly staff. Would, and have, recommend them to anyone!

Paul K.

Paul K.

I have used Thielmann for both installation of a new furnace + A/C recently, but also an install of a ductless mini-split unit six years ago. I fully trust their brands and recommendations. I can't say enough of about this company. Every single person from administrative…

Christin C.

Christin C.