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 installation of a Patriot Carbon UV Air Purifier in the existing HVAC system. Unit was properly mounted to ductwork with secure fasteners and electrical connections were established via the prepared junction box on the concrete floor. System was tested and confirmed operational as indicated by the illuminated blue indicator light.
Completed installation of a Patriot Carbon UV Air Purifier in the existing HVAC system. Unit was properly mounted to ductwork with secure fasteners and electrical connections were established via the prepared junction box on the concrete floor. System was tested and confirmed operational as indicated by the illuminated blue indicator light.
Nate G.
Nate G. Checked in
Completed installation of a Patriot Carbon UV Air Purifier in the existing HVAC system. Unit was properly mounted to ductwork with secure fasteners and electrical connections were established via the prepared junction box on the concrete floor. System was tested and confirmed operational as indicated by the illuminated blue indicator light.
FRANKLIN, WI 53132
Franklin, WI - Responded to commercial no-heat call for a Trane furnace unit. Inspected system in basement utility area, where furnace was installed with proper PVC exhaust/intake piping. Diagnostic assessment completed and heat restored to normal operation.
Josh V.
Josh V. Checked in
Responded to commercial no-heat call for a Trane furnace unit. Inspected system in basement utility area, where furnace was installed with proper PVC exhaust/intake piping. Diagnostic assessment completed and heat restored to normal operation.
Franklin, WI 53132
Performed standard HVAC tune-up service with comprehensive electrical diagnostics. Verified system voltage at 60.49V using SC680 True RMS Job Link meter, and confirmed supply air temperature at 60.0°F with PDT650 pocket thermometer. All readings within normal operating parameters.
Performed standard HVAC tune-up service with comprehensive electrical diagnostics. Verified system voltage at 60.49V using SC680 True RMS Job Link meter, and confirmed supply air temperature at 60.0°F with PDT650 pocket thermometer. All readings within normal operating parameters.
Carlos R
Carlos R Checked in
Performed standard HVAC tune-up service with comprehensive electrical diagnostics. Verified system voltage at 60.49V using SC680 True RMS Job Link meter, and confirmed supply air temperature at 60.0°F with PDT650 pocket thermometer. All readings within normal operating parameters.
Franklin, WI 53132
Franklin, WI - Diagnosed and repaired Carrier furnace that was not producing heat. Identified faulty pressure switch preventing proper ignition sequence. Replaced pressure switch, verified proper furnace operation through complete heating cycle, and confirmed all safety controls functioning correctly.
Josh V.
Josh V. Checked in
Diagnosed and repaired Carrier furnace that was not producing heat. Identified faulty pressure switch preventing proper ignition sequence. Replaced pressure switch, verified proper furnace operation through complete heating cycle, and confirmed all safety controls functioning correctly.
Franklin, WI 53132
Inspected 10+ year old heating system that was non-operational. Discovered faulty blower motor with visible wire connection issues and deteriorated door gasket. Replaced blower motor assembly and installed new door seal to restore proper system operation and prevent air leakage. System now functioning normally with proper airflow.
Inspected 10+ year old heating system that was non-operational. Discovered faulty blower motor with visible wire connection issues and deteriorated door gasket. Replaced blower motor assembly and installed new door seal to restore proper system operation and prevent air leakage. System now functioning normally with proper airflow.
Josh V.
Josh V. Checked in
Inspected 10+ year old heating system that was non-operational. Discovered faulty blower motor with visible wire connection issues and deteriorated door gasket. Replaced blower motor assembly and installed new door seal to restore proper system operation and prevent air leakage. System now functioning normally with proper airflow.
Franklin, WI 53132
Conducted regular tune-up service on HVAC system. Inspected compressor specifications (Model L213, 3400 RPM, 60Hz) and verified normal operation. Temperature readings indicated proper system function with supply air temperature at 68.3°F as measured with UEi PDT550 digital thermometer. No operational issues found.
Conducted regular tune-up service on HVAC system. Inspected compressor specifications (Model L213, 3400 RPM, 60Hz) and verified normal operation. Temperature readings indicated proper system function with supply air temperature at 68.3°F as measured with UEi PDT550 digital thermometer. No operational issues found.
Carlos R
Carlos R Checked in
Conducted regular tune-up service on HVAC system. Inspected compressor specifications (Model L213, 3400 RPM, 60Hz) and verified normal operation. Temperature readings indicated proper system function with supply air temperature at 68.3°F as measured with UEi PDT550 digital thermometer. No operational issues found.
Franklin, WI 53132
Completed tune-up service on HVAC system including replacement of air filter with new pleated filter. Performed electrical diagnostics using SC680 clamp meter, confirming proper voltage readings of 0.46V, which indicates normal operational parameters within manufacturer specifications.
Completed tune-up service on HVAC system including replacement of air filter with new pleated filter. Performed electrical diagnostics using SC680 clamp meter, confirming proper voltage readings of 0.46V, which indicates normal operational parameters within manufacturer specifications.
Carlos R
Carlos R Checked in
Completed tune-up service on HVAC system including replacement of air filter with new pleated filter. Performed electrical diagnostics using SC680 clamp meter, confirming proper voltage readings of 0.46V, which indicates normal operational parameters within manufacturer specifications.
Franklin, WI 53132
Performed warranty service on Daikin HVAC system. Inspected interior components including blower assembly, control panel, and electrical wiring connections. Documented proper installation of gas lines, PVC venting, and ductwork. System is functioning within manufacturer specifications.
Performed warranty service on Daikin HVAC system. Inspected interior components including blower assembly, control panel, and electrical wiring connections. Documented proper installation of gas lines, PVC venting, and ductwork. System is functioning within manufacturer specifications.
Carlos R
Carlos R Checked in
Performed warranty service on Daikin HVAC system. Inspected interior components including blower assembly, control panel, and electrical wiring connections. Documented proper installation of gas lines, PVC venting, and ductwork. System is functioning within manufacturer specifications.
Franklin, WI 53132
Conducted inspection of residential HVAC system in basement utility area. Existing setup includes furnace/air handler with connected ductwork, alongside water heater with copper piping. System appears functional but evaluation performed for potential replacement options based on age and efficiency considerations.
Conducted inspection of residential HVAC system in basement utility area. Existing setup includes furnace/air handler with connected ductwork, alongside water heater with copper piping. System appears functional but evaluation performed for potential replacement options based on age and efficiency considerations.
Dave V.
Dave V. Checked in
Conducted inspection of residential HVAC system in basement utility area. Existing setup includes furnace/air handler with connected ductwork, alongside water heater with copper piping. System appears functional but evaluation performed for potential replacement options based on age and efficiency considerations.
Franklin, WI 53132
Conducted comprehensive inspection of existing HVAC system in basement utility area, focusing on furnace/air handler unit showing signs of deterioration. Documentation included detailed assessment of the aging central unit, connected ductwork system, and integration with existing water heater. Recommended full system replacement based on observed wear of internal components, control systems, and outdated specification parameters.
Conducted comprehensive inspection of existing HVAC system in basement utility area, focusing on furnace/air handler unit showing signs of deterioration. Documentation included detailed assessment of the aging central unit, connected ductwork system, and integration with existing water heater. Recommended full system replacement based on observed wear of internal components, control systems, and outdated specification parameters.
Dave V.
Dave V. Checked in
Conducted comprehensive inspection of existing HVAC system in basement utility area, focusing on furnace/air handler unit showing signs of deterioration. Documentation included detailed assessment of the aging central unit, connected ductwork system, and integration with existing water heater. Recommended full system replacement based on observed wear of internal components, control systems, and outdated specification parameters.
FRANKLIN, WI 53132
Performed routine tune-up maintenance on HVAC system including inspection and testing of the Space-Gard Model 2200 high efficiency air cleaner to ensure optimal functionality. Conducted electrical diagnostics using Fieldpiece SC680 clamp meter, verifying system amperage draw at 2.68 amps, which falls within manufacturer specifications for normal operation.
Performed routine tune-up maintenance on HVAC system including inspection and testing of the Space-Gard Model 2200 high efficiency air cleaner to ensure optimal functionality. Conducted electrical diagnostics using Fieldpiece SC680 clamp meter, verifying system amperage draw at 2.68 amps, which falls within manufacturer specifications for normal operation.
Carlos R
Carlos R Checked in
Performed routine tune-up maintenance on HVAC system including inspection and testing of the Space-Gard Model 2200 high efficiency air cleaner to ensure optimal functionality. Conducted electrical diagnostics using Fieldpiece SC680 clamp meter, verifying system amperage draw at 2.68 amps, which falls within manufacturer specifications for normal operation.
Franklin, WI 53132
Conducted assessment of residential HVAC system for duct cleaning estimate. Inspected utility area containing insulated ductwork, PVC ventilation piping, and central furnace unit. Evaluated galvanized metal plenum and air distribution system for potential cleaning requirements, noting visible condition of connections and ventilation components.
Conducted assessment of residential HVAC system for duct cleaning estimate. Inspected utility area containing insulated ductwork, PVC ventilation piping, and central furnace unit. Evaluated galvanized metal plenum and air distribution system for potential cleaning requirements, noting visible condition of connections and ventilation components.
Michael Y.
Michael Y. Checked in
Conducted assessment of residential HVAC system for duct cleaning estimate. Inspected utility area containing insulated ductwork, PVC ventilation piping, and central furnace unit. Evaluated galvanized metal plenum and air distribution system for potential cleaning requirements, noting visible condition of connections and ventilation components.
Franklin, WI 53132
Franklin, WI - Performed scheduled tune-up service on Lennox furnace and garage unit heater. Completed full inspection and preventative maintenance on both systems. All components functioning properly with no issues identified.
Josh V.
Josh V. Checked in
Performed scheduled tune-up service on Lennox furnace and garage unit heater. Completed full inspection and preventative maintenance on both systems. All components functioning properly with no issues identified.
Franklin, WI 53132
Franklin, WI - Performed complete furnace tune-up service per customer request. Inspected and serviced all internal components including electrical connections, control board, and gas valve assembly. Identified UV bulb replacement needed for Patriot system; scheduled return visit to complete this task.
Adriel H.
Adriel H. Checked in
Performed complete furnace tune-up service per customer request. Inspected and serviced all internal components including electrical connections, control board, and gas valve assembly. Identified UV bulb replacement needed for Patriot system; scheduled return visit to complete this task.
Franklin, WI 53132
Performed semi-annual maintenance on Carrier gas furnace. Conducted temperature measurements with digital thermometer showing 118.0°F at supply vent. Inspected ventilation system including PVC exhaust pipes and connections. All components operating within normal parameters.
Performed semi-annual maintenance on Carrier gas furnace. Conducted temperature measurements with digital thermometer showing 118.0°F at supply vent. Inspected ventilation system including PVC exhaust pipes and connections. All components operating within normal parameters.
Carlos R
Carlos R Checked in
Performed semi-annual maintenance on Carrier gas furnace. Conducted temperature measurements with digital thermometer showing 118.0°F at supply vent. Inspected ventilation system including PVC exhaust pipes and connections. All components operating within normal parameters.
Franklin, WI 53132
Performed scheduled bi-annual maintenance on Goodman gas furnace. Conducted comprehensive inspection of internal components, including testing with diagnostic probe. System functioning properly with no issues identified; service completed per Family Rewards program requirements.
Performed scheduled bi-annual maintenance on Goodman gas furnace. Conducted comprehensive inspection of internal components, including testing with diagnostic probe. System functioning properly with no issues identified; service completed per Family Rewards program requirements.
Carlos R
Carlos R Checked in
Performed scheduled bi-annual maintenance on Goodman gas furnace. Conducted comprehensive inspection of internal components, including testing with diagnostic probe. System functioning properly with no issues identified; service completed per Family Rewards program requirements.
Franklin, WI 53132
Completed installation of replacement inducer motor on Armstrong Air furnace as per approved estimate. Original inducer motor was diagnosed with over-amping issue. Installation included removal of defective component, proper electrical connections, and system testing to verify proper operation.
Completed installation of replacement inducer motor on Armstrong Air furnace as per approved estimate. Original inducer motor was diagnosed with over-amping issue. Installation included removal of defective component, proper electrical connections, and system testing to verify proper operation.
Carlos R
Carlos R Checked in
Completed installation of replacement inducer motor on Armstrong Air furnace as per approved estimate. Original inducer motor was diagnosed with over-amping issue. Installation included removal of defective component, proper electrical connections, and system testing to verify proper operation.
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.