HVAC & Air Conditioner Repair Experts In Waterford, WI

Heating, Cooling and Plumbing Services in Waterford, Wisconsin

Thielmann - New Berlin - Thielmann 10

Waterford is shaped by the Fox River, nearby lakes, rural roads, and a mix of older village homes and newer subdivisions. Properties near downtown Waterford may use natural gas, municipal water, and established plumbing, while homes around Tichigan Lake, Wind Lake, and the Town of Waterford may rely on propane, private wells, sump systems, and seasonal plumbing.

Thielmann Heating, Cooling & Plumbing provides complete home comfort service throughout Waterford and ZIP code 53185. Our team serves year-round residences, rural properties, lake homes, and local businesses.

Home Service for Waterford’s Village, River, and Lake Properties

Waterford, WI Air Conditioner and AC and Heating Repair Services

The Fox River affects how Waterford homes handle humidity, basement moisture, snowmelt, and heavy spring rain. Properties near Village Hall Park, Whitford Park, and the Fox River Dam may face different concerns than homes along rural roads or near Tichigan Lake and Wind Lake.

Utility systems also change as you move beyond the village. Older homes may have boilers or altered ductwork, while rural and lake properties may depend on propane, private wells, iron filtration, and seasonal water lines. Thielmann considers those differences when diagnosing equipment and plumbing problems.

Plumbing for Wells, River Moisture, and Seasonal Homes

Waterford plumbing systems reflect the differences between village neighborhoods, rural properties, and lake homes. Some households use municipal water, while others rely on wells, pressure tanks, softeners, iron filters, and plumbing that may sit unused for part of the year.

Our plumbers address problems such as:

  • Well pumps that lose pressure or cycle too often
  • Water heaters affected by hardness or sediment
  • Sump pumps that cannot keep up with spring runoff
  • Toilets that run, leak, or flush poorly
  • Faucets with low pressure or mineral buildup
  • Pipes damaged by freezing temperatures
  • Garbage disposals that jam or leak beneath the sink
  • Outdoor faucets that drip after winter
  • Seasonal water lines that need startup or shutdown
  • Aging plumbing that needs repair or replacement

Hard water and iron can leave stains, create scale, and reduce the life of water heaters and appliances. Homes near the Fox River and surrounding lakes may also depend heavily on sump pumps during snowmelt and heavy rain. We identify whether the problem begins at the fixture, piping, pressure system, or water source. Seasonal properties can also be prepared for spring use or protected before the first hard freeze.

Indoor Air Quality for Lake and Country Living

Warm, humid weather can leave Waterford homes feeling damp, especially near the Fox River, Tichigan Lake, and Wind Lake. Winter brings a different concern as continuous heating dries indoor air and keeps dust, pollen, and pet dander circulating through closed homes.

Waterford homeowners may benefit from:

Humidity control can make a noticeable difference in lake homes, finished basements, and properties that remain closed for part of the year. Filtration and air purification help limit particles moving through the Heating and A/C system. Duct repairs can also improve airflow to rooms that never feel comfortable. Thielmann matches each solution to the home rather than recommending the same equipment for every indoor air concern.

Dependable Heating for Propane and Natural Gas Homes

Waterford winters bring snow, strong winds, single-digit temperatures, and stretches of below-zero weather. Rural roads and lake properties may also experience propane delivery concerns, making reliable heating equipment and fuel planning especially important.

Warning signs that your heating system needs attention include:

  • Longer heating cycles with little temperature change
  • A sudden increase in propane or natural gas use
  • Cold rooms farthest from the furnace
  • A boiler that loses pressure between cycles
  • Radiators that remain cool or heat unevenly
  • Rattling, banging, or grinding during operation
  • Frequent resets or unexplained shutdowns
  • Burners that ignite inconsistently
  • A thermostat that cannot maintain the setting
  • Repair costs that continue to increase

Natural gas furnaces remain common within the village, while propane systems serve rural and lake-area properties. Heat pumps with backup heat may offer another option for homeowners who want to reduce propane use. We inspect the equipment, fuel setup, airflow, venting, and controls before discussing repairs or replacement. New systems are sized around the home’s layout and heating load rather than the capacity listed on the old unit.

Air Conditioning for Waterford’s Humid Summers

Waterford, WI Air Conditioner and Heating and Air Conditioning Repair Services

Summer moisture builds around the Fox River and nearby lakes, while cottages, additions, and finished upper levels can develop uneven temperatures. An air conditioner must manage both heat and humidity to keep a Waterford home comfortable.

Cooling service may be needed when:

  • Rooms feel sticky after the AC shuts off
  • The second floor stays warm into the evening
  • A finished loft receives little conditioned air
  • Condensation appears around vents or equipment
  • The indoor coil freezes during humid weather
  • Cooling cycles become longer each summer
  • A musty smell returns when the blower starts
  • The outside unit vibrates or becomes unusually loud
  • An addition never reaches the thermostat setting
  • The system stops during the hottest part of the day

Thielmann services central air conditioners, heat pumps, ductless mini-splits, and commercial cooling equipment. We check refrigerant performance, drainage, electrical parts, airflow, and thermostat operation before recommending work. Ductless systems can cool cottages, lofts, additions, and older rooms without extending the main duct system. Correct sizing also gives the equipment enough runtime to remove moisture without wasting energy.

Why Waterford Homeowners Choose Thielmann

Thielmann Heating, Cooling & Plumbing has served Southeastern Wisconsin since 1929. Our regional team regularly works throughout Waterford, western Racine County, and nearby lake communities. We understand the differences between village utilities, rural properties, and seasonal homes.

Waterford customers turn to Thielmann for:

  • Familiarity with homes throughout ZIP code 53185
  • Heating service for natural gas and propane systems
  • Boiler and heat pump repair and replacement
  • Cooling options for cottages and additions
  • Help with private wells and mineral-heavy water
  • Sump pump support near rivers and lakes
  • Plumbing service for seasonal properties
  • Residential and light commercial capabilities
  • Same-day and emergency weekend availability
  • Straightforward recommendations without unnecessary work

A Waterford service call may involve several connected conditions. High mineral content can affect a water heater, poor drainage can increase basement humidity, and restricted ductwork can make working Heating and AC equipment seem undersized. Thielmann checks those relationships before recommending a solution. This gives homeowners a clearer plan for repairing the actual source of the problem.

What Thielmann Customers Are Saying

“Thielmann was recommended by a coworker as a company that doesn’t overcharge or BS around. They were able to order a part for my furnace that was recalled and the factory paid for it. Adriel is the man. I was glad to hear he was going to be the tech coming back to do the install.”

Eric E. – Rated 5/5 Stars

“I’m very happy with the work that they did. They were punctual, clean, friendly, well informed and the company is impressive. I think the price was probably reasonable based on what my sister had been charged for the furnace she had purchased from a different company. I’m just very pleased all around.”

Lisanthia – Rated 5/5 Stars

“Brandon B. was our installer of our furnace. This was an amazing job, very well executed and clean. Couldn’t be happier. The new Lennox is so much quieter, can’t believe it. Thanks to all that helped us get out of the cold.”

Dean J. – Rated 5/5 Stars

Book Home Services in Waterford, WI

Waterford homes must be ready for hard freezes, humid summers, spring runoff, high water tables, and seasonal use. A failed propane furnace can leave a rural home cold, while an unreliable sump pump can put a river or lake property at risk during heavy rain.

Call (262) 299-6197 or contact Thielmann online to schedule heating, air conditioning, indoor air quality, or plumbing service in Waterford, WI.

Recent Jobs and Reviews in Waterford, WI

Job Locations and Reviews

# HVAC Install - Boiler

Completed comprehensive boiler installation in mechanical room including full integration with existing plumbing infrastructure. Installed new boiler system with extensive copper piping network featuring multiple diameter runs for supply and return lines, ensuring proper water circulation throughout the heating system. Configured all necessary connections to water heater, expansion tank, and distribution manifolds with professional soldered joints and appropriate isolation valves for future serviceability.
# HVAC Install - Boiler

Completed comprehensive boiler installation in mechanical room including full integration with existing plumbing infrastructure. Installed new boiler system with extensive copper piping network featuring multiple diameter runs for supply and return lines, ensuring proper water circulation throughout the heating system. Configured all necessary connections to water heater, expansion tank, and distribution manifolds with professional soldered joints and appropriate isolation valves for future serviceability.
Derik B.
Derik B. Checked in
# HVAC Install - Boiler Completed comprehensive boiler installation in mechanical room including full integration with existing plumbing infrastructure. Installed new boiler system with extensive copper piping network featuring multiple diameter runs for supply and return lines, ensuring proper water circulation throughout the heating system. Configured all necessary connections to water heater, expansion tank, and distribution manifolds with professional soldered joints and appropriate isolation valves for future serviceability.
Waterford, WI 53185
# Plumbing Service - Broken/Burst Pipe

Responded to emergency call for burst pipe repair in residential property. Upon arrival, assessed water damage and located compromised copper supply line behind bathroom wall. Shut off main water supply to prevent further flooding and property damage.

Removed section of damaged drywall to access plumbing system. Found corroded copper pipe with pinhole leak that had expanded due to water pressure, causing significant water discharge into wall cavity and bathroom area. Extracted affected pipe section and inspected surrounding plumbing infrastructure for additional compromise.

Installed new copper pipe segment using compression fittings and proper soldering techniques to ensure watertight seal. Verified all connections met code requirements and tested system integrity under full water pressure. Confirmed no additional leaks present at joints or surrounding plumbing fixtures including tub spout and shower assembly.

Restored water supply and conduc
# Plumbing Service - Broken/Burst Pipe

Responded to emergency call for burst pipe repair in residential property. Upon arrival, assessed water damage and located compromised copper supply line behind bathroom wall. Shut off main water supply to prevent further flooding and property damage.

Removed section of damaged drywall to access plumbing system. Found corroded copper pipe with pinhole leak that had expanded due to water pressure, causing significant water discharge into wall cavity and bathroom area. Extracted affected pipe section and inspected surrounding plumbing infrastructure for additional compromise.

Installed new copper pipe segment using compression fittings and proper soldering techniques to ensure watertight seal. Verified all connections met code requirements and tested system integrity under full water pressure. Confirmed no additional leaks present at joints or surrounding plumbing fixtures including tub spout and shower assembly.

Restored water supply and conduc
Kyle L.
Kyle L. Checked in
# Plumbing Service - Broken/Burst Pipe Responded to emergency call for burst pipe repair in residential property. Upon arrival, assessed water damage and located compromised copper supply line behind bathroom wall. Shut off main water supply to prevent further flooding and property damage. Removed section of damaged drywall to access plumbing system. Found corroded copper pipe with pinhole leak that had expanded due to water pressure, causing significant water discharge into wall cavity and bathroom area. Extracted affected pipe section and inspected surrounding plumbing infrastructure for additional compromise. Installed new copper pipe segment using compression fittings and proper soldering techniques to ensure watertight seal. Verified all connections met code requirements and tested system integrity under full water pressure. Confirmed no additional leaks present at joints or surrounding plumbing fixtures including tub spout and shower assembly. Restored water supply and conduc
Waterford, WI 53185
Waterford, WI - # HVAC Service Report - No Heat Call

Responded to no heat call on residential forced air system. Upon arrival, performed diagnostic evaluation of air handling unit and associated components. Inspected burner assembly, heat exchanger, and ignition system for proper operation. Verified gas supply pressure and electrical connections to unit. Checked thermostat communication and system controls.

Found primary issue with flame sensor requiring cleaning due to carbon buildup preventing proper flame detection. Removed and cleaned sensor rod, restoring conductivity for flame sense circuit. Tested ignition sequence and confirmed proper burner operation through multiple heating cycles. Verified proper draft through heat exchanger and venting system.

Inspected blower motor operation and amperage draw, confirming within manufacturer specifications. Checked air filter condition and advised replacement due to restriction. Evaluated humidifier operation and water supply connections, noting proper
Adriel H.
Adriel H. Checked in
# HVAC Service Report - No Heat Call Responded to no heat call on residential forced air system. Upon arrival, performed diagnostic evaluation of air handling unit and associated components. Inspected burner assembly, heat exchanger, and ignition system for proper operation. Verified gas supply pressure and electrical connections to unit. Checked thermostat communication and system controls. Found primary issue with flame sensor requiring cleaning due to carbon buildup preventing proper flame detection. Removed and cleaned sensor rod, restoring conductivity for flame sense circuit. Tested ignition sequence and confirmed proper burner operation through multiple heating cycles. Verified proper draft through heat exchanger and venting system. Inspected blower motor operation and amperage draw, confirming within manufacturer specifications. Checked air filter condition and advised replacement due to restriction. Evaluated humidifier operation and water supply connections, noting proper
Waterford, WI 53185
Completed installation of exterior ventilation duct with proper sealing and mounting to vinyl siding. Verified airflow functionality and inspected connection points to ensure secure attachment and weather-resistant seal around perimeter.
Completed installation of exterior ventilation duct with proper sealing and mounting to vinyl siding. Verified airflow functionality and inspected connection points to ensure secure attachment and weather-resistant seal around perimeter.
Todd H.
Todd H. Checked in
Completed installation of exterior ventilation duct with proper sealing and mounting to vinyl siding. Verified airflow functionality and inspected connection points to ensure secure attachment and weather-resistant seal around perimeter.
Waterford, WI 53185
WATERFORD, WI - Performed diagnostic inspection on residential boiler system, including thorough examination of heat exchanger, pump assembly, and electrical connections. Removed front access panel to evaluate control panel functionality and inspect copper piping connections for leaks or corrosion. System was reassembled and tested for proper operation after all components were verified to be in working condition.
Scott M.
Scott M. Checked in
Performed diagnostic inspection on residential boiler system, including thorough examination of heat exchanger, pump assembly, and electrical connections. Removed front access panel to evaluate control panel functionality and inspect copper piping connections for leaks or corrosion. System was reassembled and tested for proper operation after all components were verified to be in working condition.
WATERFORD, WI 53185
Diagnosed and serviced HVAC system experiencing no-heat condition. Performed comprehensive inspection of blower motor assembly and electrical components, including verification of all wire connections (yellow, blue, green, white, and red) to ensure proper functionality. Restored heating operation by repairing faulty wiring connections at the circuit board and confirming normal system operation before completion.
Diagnosed and serviced HVAC system experiencing no-heat condition. Performed comprehensive inspection of blower motor assembly and electrical components, including verification of all wire connections (yellow, blue, green, white, and red) to ensure proper functionality. Restored heating operation by repairing faulty wiring connections at the circuit board and confirming normal system operation before completion.
Rich L.
Rich L. Checked in
Diagnosed and serviced HVAC system experiencing no-heat condition. Performed comprehensive inspection of blower motor assembly and electrical components, including verification of all wire connections (yellow, blue, green, white, and red) to ensure proper functionality. Restored heating operation by repairing faulty wiring connections at the circuit board and confirming normal system operation before completion.
Waterford, WI 53185
Performed inspection of existing boiler system and electrical panel. Documented current installation showing aging cylindrical water heater/boiler with conical top section connected to complex copper piping network in basement utility area. Electrical service panel appears in good working condition with proper labeling. Noted sump pump system with red motor component installed nearby. Photographs taken of all components to support comprehensive estimate for recommended system upgrades.
Performed inspection of existing boiler system and electrical panel. Documented current installation showing aging cylindrical water heater/boiler with conical top section connected to complex copper piping network in basement utility area. Electrical service panel appears in good working condition with proper labeling. Noted sump pump system with red motor component installed nearby. Photographs taken of all components to support comprehensive estimate for recommended system upgrades.
Dave V.
Dave V. Checked in
Performed inspection of existing boiler system and electrical panel. Documented current installation showing aging cylindrical water heater/boiler with conical top section connected to complex copper piping network in basement utility area. Electrical service panel appears in good working condition with proper labeling. Noted sump pump system with red motor component installed nearby. Photographs taken of all components to support comprehensive estimate for recommended system upgrades.
Waterford, WI 53185
WATERFORD, WI - Performed diagnostic inspection of HVAC system with focus on thermostat functionality. Confirmed Honeywell thermostat displaying 53°F with operational temperature adjustment controls and proper system mode options (Cool/Off/Heat). No irregularities detected in thermostat operation during service visit.
Rich L.
Rich L. Checked in
Performed diagnostic inspection of HVAC system with focus on thermostat functionality. Confirmed Honeywell thermostat displaying 53°F with operational temperature adjustment controls and proper system mode options (Cool/Off/Heat). No irregularities detected in thermostat operation during service visit.
WATERFORD, WI 53185
Performed routine maintenance tune-up on residential HVAC system, including inspection of furnace blower assembly, motor, and electrical connections. Examined gas piping system for proper installation and signs of corrosion. Cleaned accessible components and verified proper drainage through PVC condensate line.
Performed routine maintenance tune-up on residential HVAC system, including inspection of furnace blower assembly, motor, and electrical connections. Examined gas piping system for proper installation and signs of corrosion. Cleaned accessible components and verified proper drainage through PVC condensate line.
Rich L.
Rich L. Checked in
Performed routine maintenance tune-up on residential HVAC system, including inspection of furnace blower assembly, motor, and electrical connections. Examined gas piping system for proper installation and signs of corrosion. Cleaned accessible components and verified proper drainage through PVC condensate line.
Waterford, WI 53185
Conducted inspection of existing gas line system in unfinished basement area. Evaluated ductwork mounting, support straps, and connection points. Assessed plumbing components including copper pipe configuration, PVC drainage, and PEX tubing installation. Documentation completed with photos showing current system layout for future reference.
Conducted inspection of existing gas line system in unfinished basement area. Evaluated ductwork mounting, support straps, and connection points. Assessed plumbing components including copper pipe configuration, PVC drainage, and PEX tubing installation. Documentation completed with photos showing current system layout for future reference.
Dustin G.
Dustin G. Checked in
Conducted inspection of existing gas line system in unfinished basement area. Evaluated ductwork mounting, support straps, and connection points. Assessed plumbing components including copper pipe configuration, PVC drainage, and PEX tubing installation. Documentation completed with photos showing current system layout for future reference.
Waterford, WI 53185
Performed inspection and maintenance on basement furnace system with access panel open to examine internal components including wiring and control systems. Checked Aprilaire humidity control device which displayed 28% humidity reading on digital display, and verified proper operation of adjustment controls and indicator lights.
Performed inspection and maintenance on basement furnace system with access panel open to examine internal components including wiring and control systems. Checked Aprilaire humidity control device which displayed 28% humidity reading on digital display, and verified proper operation of adjustment controls and indicator lights.
Makinze C.
Makinze C. Checked in
Performed inspection and maintenance on basement furnace system with access panel open to examine internal components including wiring and control systems. Checked Aprilaire humidity control device which displayed 28% humidity reading on digital display, and verified proper operation of adjustment controls and indicator lights.
Waterford, WI 53185
Successfully installed a complete HVAC system including a Goodman furnace with proper sheet metal ductwork connections in the utility room. System installation included mounting the digital thermostat control panel on the main living area wall and verifying all components were operational after installation.
Successfully installed a complete HVAC system including a Goodman furnace with proper sheet metal ductwork connections in the utility room. System installation included mounting the digital thermostat control panel on the main living area wall and verifying all components were operational after installation.
James P.
James P. Checked in
Successfully installed a complete HVAC system including a Goodman furnace with proper sheet metal ductwork connections in the utility room. System installation included mounting the digital thermostat control panel on the main living area wall and verifying all components were operational after installation.
Waterford, WI 53185
Performed scheduled prepaid maintenance on HVAC system. Inspected electrical components and wiring connections throughout the furnace, ensuring proper connection of control board wiring and blower motor assembly. Verified all wire harnesses were secure and properly routed to maintain system integrity and operational efficiency.
Performed scheduled prepaid maintenance on HVAC system. Inspected electrical components and wiring connections throughout the furnace, ensuring proper connection of control board wiring and blower motor assembly. Verified all wire harnesses were secure and properly routed to maintain system integrity and operational efficiency.
Rich L.
Rich L. Checked in
Performed scheduled prepaid maintenance on HVAC system. Inspected electrical components and wiring connections throughout the furnace, ensuring proper connection of control board wiring and blower motor assembly. Verified all wire harnesses were secure and properly routed to maintain system integrity and operational efficiency.
Waterford, WI 53185
Conducted comprehensive assessment of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected rectangular galvanized ductwork system. Recommended full system replacement due to visible wear patterns and potential efficiency concerns. Detailed specifications for appropriate replacement equipment that would integrate with existing duct configuration while improving overall system performance.
Conducted comprehensive assessment of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected rectangular galvanized ductwork system. Recommended full system replacement due to visible wear patterns and potential efficiency concerns. Detailed specifications for appropriate replacement equipment that would integrate with existing duct configuration while improving overall system performance.
Dave V.
Dave V. Checked in
Conducted comprehensive assessment of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected rectangular galvanized ductwork system. Recommended full system replacement due to visible wear patterns and potential efficiency concerns. Detailed specifications for appropriate replacement equipment that would integrate with existing duct configuration while improving overall system performance.
Waterford, WI 53185
Conducted inspection and assessment of under-sink plumbing configuration. Installed new PVC drain system with P-trap assembly components and secured all connections with appropriate coupling joints and unions. Connected braided stainless steel supply lines to existing water valves and verified system functionality with no leaks.
Conducted inspection and assessment of under-sink plumbing configuration. Installed new PVC drain system with P-trap assembly components and secured all connections with appropriate coupling joints and unions. Connected braided stainless steel supply lines to existing water valves and verified system functionality with no leaks.
Andy S.
Andy S. Checked in
Conducted inspection and assessment of under-sink plumbing configuration. Installed new PVC drain system with P-trap assembly components and secured all connections with appropriate coupling joints and unions. Connected braided stainless steel supply lines to existing water valves and verified system functionality with no leaks.
Waterford, WI 53185
Waterford, WI - Responded to no heat complaint for unit less than 10 years old. Visual inspection revealed properly mounted system with intact connections. Identified and replaced faulty ignition control module which was preventing proper heating cycle initiation. Tested system through multiple heating cycles to confirm proper operation and restored heat to the facility.
Kevin P.
Kevin P. Checked in
Responded to no heat complaint for unit less than 10 years old. Visual inspection revealed properly mounted system with intact connections. Identified and replaced faulty ignition control module which was preventing proper heating cycle initiation. Tested system through multiple heating cycles to confirm proper operation and restored heat to the facility.
Waterford, WI 53185
Completed installation of an AprilAire humidifier system on existing HVAC unit in basement utility room. Mounted humidifier to side of air handler with proper ductwork connections including winter panel (#35) installation. Verified all electrical connections and ensured proper integration with existing furnace system for optimal indoor air quality control.
Completed installation of an AprilAire humidifier system on existing HVAC unit in basement utility room. Mounted humidifier to side of air handler with proper ductwork connections including winter panel (#35) installation. Verified all electrical connections and ensured proper integration with existing furnace system for optimal indoor air quality control.
Jim K.
Jim K. Checked in
Completed installation of an AprilAire humidifier system on existing HVAC unit in basement utility room. Mounted humidifier to side of air handler with proper ductwork connections including winter panel (#35) installation. Verified all electrical connections and ensured proper integration with existing furnace system for optimal indoor air quality control.
Waterford, WI 53185
Waterford, WI - Responded to no heat complaint on furnace less than 10 years old. Diagnostic testing revealed a malfunctioning control board as evidenced by the digital display showing "00" codes. Replaced PCB control board (part #R223001ZA E2501), verified proper connections to all wiring harnesses, and confirmed system operation. Heating function restored to normal operation.
Rich L.
Rich L. Checked in
Responded to no heat complaint on furnace less than 10 years old. Diagnostic testing revealed a malfunctioning control board as evidenced by the digital display showing "00" codes. Replaced PCB control board (part #R223001ZA E2501), verified proper connections to all wiring harnesses, and confirmed system operation. Heating function restored to normal operation.
Waterford, WI 53185
Waterford, WI - Upon arrival, performed diagnostic inspection on furnace unit reporting no heat. Visual inspection of interior components revealed all electrical connections were intact with no signs of damage. After testing system operation, identified and reset tripped safety switch which had interrupted heating cycle. Verified proper ignition sequence and confirmed normal operation through complete heating cycle before closing access panel.
Adriel H.
Adriel H. Checked in
Upon arrival, performed diagnostic inspection on furnace unit reporting no heat. Visual inspection of interior components revealed all electrical connections were intact with no signs of damage. After testing system operation, identified and reset tripped safety switch which had interrupted heating cycle. Verified proper ignition sequence and confirmed normal operation through complete heating cycle before closing access panel.
Waterford, WI 53185
Waterford, WI - Inspected commercial HVAC system in utility room after no-heat complaint. Observed significant dust accumulation on ventilation ducts and hanging electrical cables requiring attention. Accessed system components using ladder to perform necessary maintenance.
Kevin P.
Kevin P. Checked in
Inspected commercial HVAC system in utility room after no-heat complaint. Observed significant dust accumulation on ventilation ducts and hanging electrical cables requiring attention. Accessed system components using ladder to perform necessary maintenance.
Waterford, WI 53185
Start Saving Today With

Membership Perks

Start Saving Today With

Membership Perks

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.

Review Image
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.