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 installation of a new HVAC system in the basement utility area. Removed old equipment, installed new unit with proper connections to existing plumbing stack and ductwork. Secured all piping and electrical components to code standards and verified system operation before completing service.
Completed installation of a new HVAC system in the basement utility area. Removed old equipment, installed new unit with proper connections to existing plumbing stack and ductwork. Secured all piping and electrical components to code standards and verified system operation before completing service.
Jim K.
Jim K. Checked in
Completed installation of a new HVAC system in the basement utility area. Removed old equipment, installed new unit with proper connections to existing plumbing stack and ductwork. Secured all piping and electrical components to code standards and verified system operation before completing service.
Franklin, WI 53132
Franklin, WI - Performed comprehensive tune-up on residential furnace system, including inspection of internal components, electrical connections, and gas valve assembly. Removed front panel to check motor assembly functionality and verified proper operation of venting system with PVC pipes. All components were found in working order with no issues detected during service.
Adriel H.
Adriel H. Checked in
Performed comprehensive tune-up on residential furnace system, including inspection of internal components, electrical connections, and gas valve assembly. Removed front panel to check motor assembly functionality and verified proper operation of venting system with PVC pipes. All components were found in working order with no issues detected during service.
Franklin, WI 53132
Performed site assessment of existing snow-covered Carrier outdoor condenser unit exhibiting signs of age and potential inefficiency. Recommended full system replacement based on observed condition, including accumulated snow on unit which may indicate poor heat transfer and reduced system performance. Documented current installation location adjacent to house with proper electrical disconnect in place for reference during replacement planning.
Performed site assessment of existing snow-covered Carrier outdoor condenser unit exhibiting signs of age and potential inefficiency. Recommended full system replacement based on observed condition, including accumulated snow on unit which may indicate poor heat transfer and reduced system performance. Documented current installation location adjacent to house with proper electrical disconnect in place for reference during replacement planning.
Dave V.
Dave V. Checked in
Performed site assessment of existing snow-covered Carrier outdoor condenser unit exhibiting signs of age and potential inefficiency. Recommended full system replacement based on observed condition, including accumulated snow on unit which may indicate poor heat transfer and reduced system performance. Documented current installation location adjacent to house with proper electrical disconnect in place for reference during replacement planning.
Franklin, WI 53132
Responded to no-heat complaint on a newer furnace system (under 10 years old). Upon inspection, identified and replaced faulty flame sensor that was preventing proper ignition sequence. System now operating correctly with normal heat output and flame detection. All safety components verified functional before returning unit to service.
Responded to no-heat complaint on a newer furnace system (under 10 years old). Upon inspection, identified and replaced faulty flame sensor that was preventing proper ignition sequence. System now operating correctly with normal heat output and flame detection. All safety components verified functional before returning unit to service.
Kevin C.
Kevin C. Checked in
Responded to no-heat complaint on a newer furnace system (under 10 years old). Upon inspection, identified and replaced faulty flame sensor that was preventing proper ignition sequence. System now operating correctly with normal heat output and flame detection. All safety components verified functional before returning unit to service.
Franklin, WI 53132
Performed diagnostic testing on aging furnace system showing no heat operation. Removed access panel to inspect internal components and identified faulty limit switch reading 27.1 ohms on multimeter. Replaced defective limit switch, cleaned accumulated dust from critical components, and verified proper ignition sequence. System now operating within manufacturer specifications with normal heat cycle.
Performed diagnostic testing on aging furnace system showing no heat operation. Removed access panel to inspect internal components and identified faulty limit switch reading 27.1 ohms on multimeter. Replaced defective limit switch, cleaned accumulated dust from critical components, and verified proper ignition sequence. System now operating within manufacturer specifications with normal heat cycle.
Makinze C
Makinze C Checked in
Performed diagnostic testing on aging furnace system showing no heat operation. Removed access panel to inspect internal components and identified faulty limit switch reading 27.1 ohms on multimeter. Replaced defective limit switch, cleaned accumulated dust from critical components, and verified proper ignition sequence. System now operating within manufacturer specifications with normal heat cycle.
Franklin, WI 53132
Successfully installed new high-efficiency furnace with proper electrical connections and PVC venting system. Verified all system components functioning correctly with green indicator light confirming normal operation. Inspected and connected all necessary copper lines and conduits to ensure optimal performance.
Successfully installed new high-efficiency furnace with proper electrical connections and PVC venting system. Verified all system components functioning correctly with green indicator light confirming normal operation. Inspected and connected all necessary copper lines and conduits to ensure optimal performance.
James P.
James P. Checked in
Successfully installed new high-efficiency furnace with proper electrical connections and PVC venting system. Verified all system components functioning correctly with green indicator light confirming normal operation. Inspected and connected all necessary copper lines and conduits to ensure optimal performance.
Franklin, WI 53132
Performed scheduled maintenance on Bryant HVAC system. Inspected all components and connections for proper operation. Conducted electrical testing with clamp meter, confirming system is drawing 0.49 amps within normal operating parameters.
Performed scheduled maintenance on Bryant HVAC system. Inspected all components and connections for proper operation. Conducted electrical testing with clamp meter, confirming system is drawing 0.49 amps within normal operating parameters.
Carlos R
Carlos R Checked in
Performed scheduled maintenance on Bryant HVAC system. Inspected all components and connections for proper operation. Conducted electrical testing with clamp meter, confirming system is drawing 0.49 amps within normal operating parameters.
Franklin, WI 53132
Performed routine HVAC tune-up service which included replacing the existing 16x25x4 air filter with a new one. Inspected filter housing and surrounding ductwork for proper installation and airflow. The system is now operating with optimal air filtration.
Performed routine HVAC tune-up service which included replacing the existing 16x25x4 air filter with a new one. Inspected filter housing and surrounding ductwork for proper installation and airflow. The system is now operating with optimal air filtration.
Carlos R
Carlos R Checked in
Performed routine HVAC tune-up service which included replacing the existing 16x25x4 air filter with a new one. Inspected filter housing and surrounding ductwork for proper installation and airflow. The system is now operating with optimal air filtration.
Franklin, WI 53132
Conducted a comprehensive evaluation of the existing HVAC system including the outdoor air conditioning unit which showed signs of winter exposure and snow accumulation. Inspected the interior thermostat system (currently reading 62°F) and associated control panel for compatibility with potential replacement options. Provided detailed estimate for full system replacement to improve energy efficiency and heating/cooling performance.
Conducted a comprehensive evaluation of the existing HVAC system including the outdoor air conditioning unit which showed signs of winter exposure and snow accumulation. Inspected the interior thermostat system (currently reading 62°F) and associated control panel for compatibility with potential replacement options. Provided detailed estimate for full system replacement to improve energy efficiency and heating/cooling performance.
Dave V.
Dave V. Checked in
Conducted a comprehensive evaluation of the existing HVAC system including the outdoor air conditioning unit which showed signs of winter exposure and snow accumulation. Inspected the interior thermostat system (currently reading 62°F) and associated control panel for compatibility with potential replacement options. Provided detailed estimate for full system replacement to improve energy efficiency and heating/cooling performance.
Franklin, WI 53132
Responded to a "no heat" service call for furnace under 10 years old. Diagnosed failed inducer motor (FASCO brand) with visible dust accumulation. Replaced motor, performed system check, and verified proper burner ignition with normal flame pattern observed. Unit now operating within specifications and producing heat.
Responded to a "no heat" service call for furnace under 10 years old. Diagnosed failed inducer motor (FASCO brand) with visible dust accumulation. Replaced motor, performed system check, and verified proper burner ignition with normal flame pattern observed. Unit now operating within specifications and producing heat.
Carlos R
Carlos R Checked in
Responded to a "no heat" service call for furnace under 10 years old. Diagnosed failed inducer motor (FASCO brand) with visible dust accumulation. Replaced motor, performed system check, and verified proper burner ignition with normal flame pattern observed. Unit now operating within specifications and producing heat.
Franklin, WI 53132
Conducted assessment of existing HVAC system including outdoor Armstrong air conditioning unit showing signs of frost/snow accumulation and aging components. Evaluated basement installation featuring current furnace with attached Aprilaire humidifier and associated ductwork. Prepared comprehensive replacement estimate for complete system upgrade to improve heating/cooling efficiency and resolve potential performance issues before system failure occurs.
Conducted assessment of existing HVAC system including outdoor Armstrong air conditioning unit showing signs of frost/snow accumulation and aging components. Evaluated basement installation featuring current furnace with attached Aprilaire humidifier and associated ductwork. Prepared comprehensive replacement estimate for complete system upgrade to improve heating/cooling efficiency and resolve potential performance issues before system failure occurs.
Josh V.
Josh V. Checked in
Conducted assessment of existing HVAC system including outdoor Armstrong air conditioning unit showing signs of frost/snow accumulation and aging components. Evaluated basement installation featuring current furnace with attached Aprilaire humidifier and associated ductwork. Prepared comprehensive replacement estimate for complete system upgrade to improve heating/cooling efficiency and resolve potential performance issues before system failure occurs.
Franklin, WI 53132
Diagnosed and repaired failed heat exchanger in furnace showing significant rust and corrosion around burner ports. Replaced primary heat exchanger assembly and verified proper operation of electrical components including pressure switch and wiring connections. System now functioning within manufacturer specifications with normal heat output.
Diagnosed and repaired failed heat exchanger in furnace showing significant rust and corrosion around burner ports. Replaced primary heat exchanger assembly and verified proper operation of electrical components including pressure switch and wiring connections. System now functioning within manufacturer specifications with normal heat output.
Josh V.
Josh V. Checked in
Diagnosed and repaired failed heat exchanger in furnace showing significant rust and corrosion around burner ports. Replaced primary heat exchanger assembly and verified proper operation of electrical components including pressure switch and wiring connections. System now functioning within manufacturer specifications with normal heat output.
Franklin, WI 53132
Completed routine tune-up service on customer's HVAC system. Performed temperature readings using digital thermometer, recording 60.8°F at supply register. Inspected internal components and warning labels for proper operation and safety compliance.
Completed routine tune-up service on customer's HVAC system. Performed temperature readings using digital thermometer, recording 60.8°F at supply register. Inspected internal components and warning labels for proper operation and safety compliance.
Carlos R
Carlos R Checked in
Completed routine tune-up service on customer's HVAC system. Performed temperature readings using digital thermometer, recording 60.8°F at supply register. Inspected internal components and warning labels for proper operation and safety compliance.
Franklin, WI 53132
Performed comprehensive tune-up on HVAC system, including inspection of ductwork, refrigerant lines, and drainage components. Examined and tested UV light purification system with warning indicators functioning properly. Inspected control module with digital display and verified proper operation of all electrical connections and control wiring. System is now operating at optimal efficiency with all components properly maintained.
Performed comprehensive tune-up on HVAC system, including inspection of ductwork, refrigerant lines, and drainage components. Examined and tested UV light purification system with warning indicators functioning properly. Inspected control module with digital display and verified proper operation of all electrical connections and control wiring. System is now operating at optimal efficiency with all components properly maintained.
Josh V.
Josh V. Checked in
Performed comprehensive tune-up on HVAC system, including inspection of ductwork, refrigerant lines, and drainage components. Examined and tested UV light purification system with warning indicators functioning properly. Inspected control module with digital display and verified proper operation of all electrical connections and control wiring. System is now operating at optimal efficiency with all components properly maintained.
Franklin, WI 53132
Franklin, WI - Installed Bradford White water heater in basement utility area, connecting all necessary copper and PVC piping. Ensured proper installation with all manufacturer specifications met and system functioning correctly.
Aaron A.
Aaron A. Checked in
Installed Bradford White water heater in basement utility area, connecting all necessary copper and PVC piping. Ensured proper installation with all manufacturer specifications met and system functioning correctly.
Franklin, WI 53132
Performed routine maintenance on residential HVAC system. Conducted temperature differential measurements across ductwork using digital thermometer, recording readings of 66.9°F. Completed diagnostic testing of furnace/air handler using probe instrument, inspecting internal components and verifying proper operation of all system functions.
Performed routine maintenance on residential HVAC system. Conducted temperature differential measurements across ductwork using digital thermometer, recording readings of 66.9°F. Completed diagnostic testing of furnace/air handler using probe instrument, inspecting internal components and verifying proper operation of all system functions.
Ron B.
Ron B. Checked in
Performed routine maintenance on residential HVAC system. Conducted temperature differential measurements across ductwork using digital thermometer, recording readings of 66.9°F. Completed diagnostic testing of furnace/air handler using probe instrument, inspecting internal components and verifying proper operation of all system functions.
Franklin, WI 53132
Performed comprehensive HVAC tune-up service including electrical diagnostics with Fieldpiece SC660 multimeter to verify proper voltage and amperage readings across system components. Conducted thorough inspection of ductwork to assess condition, airflow integrity, and cleanliness, noting no significant issues requiring immediate attention.
Performed comprehensive HVAC tune-up service including electrical diagnostics with Fieldpiece SC660 multimeter to verify proper voltage and amperage readings across system components. Conducted thorough inspection of ductwork to assess condition, airflow integrity, and cleanliness, noting no significant issues requiring immediate attention.
Makinze C
Makinze C Checked in
Performed comprehensive HVAC tune-up service including electrical diagnostics with Fieldpiece SC660 multimeter to verify proper voltage and amperage readings across system components. Conducted thorough inspection of ductwork to assess condition, airflow integrity, and cleanliness, noting no significant issues requiring immediate attention.
Franklin, WI 53132
Conducted inspection of existing water heater system in unfinished basement showing signs of rust and deterioration. Provided estimate for complete replacement of aging unit, including new connections to existing copper supply lines and proper venting. Recommended upgrading to more efficient model based on household needs and current mechanical room configuration.
Conducted inspection of existing water heater system in unfinished basement showing signs of rust and deterioration. Provided estimate for complete replacement of aging unit, including new connections to existing copper supply lines and proper venting. Recommended upgrading to more efficient model based on household needs and current mechanical room configuration.
Dave V.
Dave V. Checked in
Conducted inspection of existing water heater system in unfinished basement showing signs of rust and deterioration. Provided estimate for complete replacement of aging unit, including new connections to existing copper supply lines and proper venting. Recommended upgrading to more efficient model based on household needs and current mechanical room configuration.
Franklin, WI 53132
Franklin, WI - Performed comprehensive tune-up service on Carrier furnace system in basement utility room. Inspected and cleaned exhaust system including PVC venting with multiple elbows. Verified proper electrical connections at control panel and checked system operation through complete heating cycle. Equipment is functioning within normal parameters with no immediate concerns identified.
Josh V.
Josh V. Checked in
Performed comprehensive tune-up service on Carrier furnace system in basement utility room. Inspected and cleaned exhaust system including PVC venting with multiple elbows. Verified proper electrical connections at control panel and checked system operation through complete heating cycle. Equipment is functioning within normal parameters with no immediate concerns identified.
Franklin, WI 53132
Performed scheduled maintenance on Carrier HVAC system. Replaced air filter and conducted electrical diagnostics using SC680 multimeter, measuring microamp draw (4.1 μA) to verify proper system operation. All components functioning within normal parameters.
Performed scheduled maintenance on Carrier HVAC system. Replaced air filter and conducted electrical diagnostics using SC680 multimeter, measuring microamp draw (4.1 μA) to verify proper system operation. All components functioning within normal parameters.
Carlos R
Carlos R Checked in
Performed scheduled maintenance on Carrier HVAC system. Replaced air filter and conducted electrical diagnostics using SC680 multimeter, measuring microamp draw (4.1 μA) to verify proper system operation. All components functioning within normal parameters.
Franklin, WI 53132
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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.