When it comes to keeping your home comfortable year-round in Milwaukee, Wisconsin, having reliable heating, air conditioning, and HVAC systems should not be overlooked. If you are looking for quality home services, you are in good company.
Our team of contractors offers industry-leading air conditioning, heating, and HVAC repair services in Milwaukee and will work with you to ensure your home stays cozy all year long. Trust the Thielmann Group to get the job done right. Contact our professionals at (262) 299-6197 to book an appointment and receive assistance with a defective HVAC system.
Air Conditioning Repair Services
Our air conditioning repair services are designed to address any issues such as strange noises and insufficient cooling. If you experience rising energy bills, unusual odors, loud noises, or hot air blowing out of your unit, contact our professionals for support.
Air Conditioner Replacement and Installation Services
A malfunctioning air conditioner is the last thing you want to deal with during a hot and humid summer in Milwaukee.. Our team helps you select the right unit for your home’s size and cooling needs.
Air conditioners are not meant to last forever. You might need an air conditioner replacement service if your unit is experiencing frequent breakdowns, blowing uneven air, or is over 10 years old. If you notice any of these problems, consider contacting us for reliable AC replacement services.
Sometimes, repairs aren’t sufficient. If your air conditioner is beyond repair or you are looking to upgrade to a more energy-efficient model, the Thielmann Group offers replacement and installation services to suit your needs.
Ductless Mini-Split Services
From warm summer days to cold winter nights, there is no temperature a ductless mini-split HVAC system can’t handle. For homes without ductwork or those seeking more flexible cooling options, ductless mini-split systems are a great solution. Our professionals provide installation, repair, and maintenance services for ductless mini-split systems in Milwaukee and Southeastern Wisconsin.
Furnace Repair and Tune-Up Services
Going through a winter in Wisconsin without a functioning furnace is like wearing sandals in the snow—it’s not smart. Luckily, our team offers a variety of HVAC services for local residents in Milwaukee including furnace repair options.
We will make sure your heating system functions properly when you need it most. From minor repairs to major maintenance, there is nothing our technicians can’t handle. Contact us if your furnace is not producing heat, leaking fluids, making strange noises, or short cycling.
Furnace Installation and Replacement Services
If it’s time to replace your old furnace or install a new one, our team offers expert furnace installation services tailored to your heating needs.
Our professionals will guide you through the selection process, ensuring you choose a furnace that meets your efficiency and comfort requirements, and handle the installation with precision and care.
Heat Pump System Installation and Maintenance Services
Did you know a heat pump system heats and cools your home? This heating and cooling versatility makes heat pumps a popular choice for residents in the local Milwaukee area.
Heat pumps offer year-round comfort, consistent temperature control, and improved energy efficiency for homeowners in Southeastern Wisconsin. Plus, they are much better for the environment.
Boiler Installation and Repair Services
As energy costs continue to rise, many homeowners are turning to energy-efficient boilers. Boilers are designed to heat water which is then dispersed as steam through your radiators.
Whether your old system is aging itself out or you need maintenance, our team of technicians have you covered with comprehensive boiler repair services. Get in touch with us if you notice common boiler problems like foul odors, strange noises, a yellow pilot light, or insufficient heat.
Ductwork and Indoor Air Quality Services
Old ductwork can impact your indoor air quality, especially if it develops cracks or gaps. Unfortunately, ductwork problems happen, and when they do, our team is available to provide you with superior air duct repair services to restore air circulation in your house.
Signs like uneven cooling, rising energy bills, loud noises, and the presence of mold all warrant a call to our technicians. Our team offers trustworthy ductwork and HVAC services for homeowners in Milwaukee, Wisconsin and will work with you to restore airflow throughout your system.
Expert Plumbing Services in Milwaukee, WI
Plumbing problems often occur without warning, interrupting your routine and leaving you in a messy situation. When moments like this happen, you need a team of experts who respond fast and fix the problem the right way the first time. Thielmann Heating, Cooling, and Plumbing has a team of Milwaukee plumbers who are trained to handle any problem your home throws your way with professional, quality workmanship. From clogged drains to broken water heaters, our licensed plumbers handle every job with precision and care.
We are able to handle a wide array of plumbing problems in homes both old and new. Our team uses proven repair methods and high-quality parts to ensure every fix lasts. Whether you need a new fixture installed, pipes replaced, or a sump pump serviced, we make the process simple and stress-free. If your water heater struggles to deliver consistent hot water, we can install or repair both standard and tankless units to match your household needs.
Milwaukee homeowners count on us for:
- Water heater repairs, replacements, and maintenance to keep your showers hot and steady.
- Fast drain cleaning and clog removal to keep your plumbing flowing freely.
- Fixture installation and repair for sinks, faucets, and toilets that work the way they should.
- Leak detection and pipe replacement to stop water waste and protect your home.
- Sump pump installation and maintenance to prevent basement flooding.
- Garbage disposal repair and installation to make kitchen cleanup simple.
- Water softener and filtration system installation for cleaner, fresher water in every tap.
We offer regular plumbing inspections to find small leaks or corrosion early before they cause expensive water damage. Keeping your plumbing in good shape helps lower costs, reduce waste, and extend the life of your system. Thielmann Heating, Cooling, and Plumbing proudly serves Milwaukee with honest recommendations, clear pricing, and dependable service that keeps your home running right. Call us today at (262) 299-6197 to book your plumbing appointment.
Enjoy the Local Attractions in Milwaukee and Worry Less About Heating and Air Conditioning Issues
One of the advantages of working with our team of professionals is having more time to explore the local Milwaukee, Wisconsin area. Our team will fix your broken furnace or HVAC system to ensure you are able to enjoy your weekend with friends or family in Milwaukee. The city boasts an array of fun attractions for visitors and residents.
Take a stroll along the Milwaukee Riverwalk, where you can enjoy views of the city skyline. Between the shops and restaurants, you can check out the Milwaukee Art Museum and the famous Harley-Davidson Museum.
For a taste of the rich brewing heritage in Milwaukee, don’t miss a visit to Best Place at the Historic Pabst Brewery, where you can take a guided tour and sample some of Wisconsin’s classic brews. Sports enthusiasts can also catch a game at the iconic Fiserv Forum or check out the American Family Field.
Whatever you choose to do, you can come home to comfort thanks to our team. Our crew will work hard to keep your house safe and comfortable throughout the summer or winter seasons.
Book a Heating or Cooling Appointment With Our Team in Milwaukee
Milwaukee is one of America’s greatest cities, and we are proud to have been servicing its residents for nearly 100 years. Whether you require a brand-new air conditioner or assistance diagnosing a furnace issue, we’re here to assist you.
Call our team of HVAC contractors at (262) 299-6197 to schedule a service today and get peace of mind knowing your heating and air conditioning systems are in good hands.
Read Reviews by Our Customers
Recent Jobs and Reviews in Milwaukee, WI
Job Locations and Reviews
Performed repair service on residential heating system in mechanical room. Inspected and serviced Weil-McLain boiler unit, verified proper operation of control panel and pressure gauge readings, and examined copper piping connections between heating system and water heater. Tested all shut-off valves with red and blue handles for proper function, ensured all pipe joints and connections were secure without leaks, and confirmed heating system was operating within manufacturer specifications upon completion.
Completed installation warranty service for Honeywell Home FocusPRO P200 programmable thermostat (Model TH2320U1006). Verified proper mounting on wall, confirmed battery installation with alkaline AA batteries, and validated thermostat display functionality showing accurate temperature reading of 63 degrees. Unit tested and operating within manufacturer specifications.
# HVAC Service - Furnace Performed routine furnace inspection and documented existing building conditions. Photographed exterior structural junction showing weathered components and interior plumbing system with heavily corroded metal piping requiring future attention. Observed rusted heating system pipes with significant oxidation at connection points and brackets, indicating potential replacement needs to prevent system failure.
# HVAC Service - Furnace Job Description Performed diagnostic service on residential furnace system. Upon arrival, conducted temperature measurements along copper refrigerant lines using calibrated digital thermometer to assess system performance and verify proper heat transfer. Reading of 31.3°F was recorded at copper pipe elbow joint near heat exchanger assembly. Inspected heat exchanger fins and copper piping connections for proper installation, leaks, and overall system integrity. All solder joints on copper lines were verified to be secure with no visible signs of deterioration or refrigerant leakage. Heat exchanger surfaces showed normal operating condition with clean, unobstructed fins allowing for adequate airflow. System diagnostics completed successfully with all measurements within acceptable operating parameters. No repairs required at this time. Furnace system operational and functioning as designed.
# HVAC Estimate - Replacement Summary Conducted comprehensive assessment of existing Bradford White Defender Safety System water heater installation for replacement estimate. Unit currently installed in basement utility room with copper supply and discharge piping, pressure relief valve assembly, and associated connections. Evaluated existing plumbing configuration including hot and cold water lines, shut-off valves, and venting system. Documented current installation specifications, pipe routing, clearances, and accessibility for replacement planning. Assessed utility room conditions, available workspace, and structural considerations necessary for efficient equipment removal and new unit installation.
# HVAC System Replacement Estimate Conducted comprehensive site evaluation for complete HVAC system replacement at residential property. Assessed existing outdoor condenser unit positioned on concrete pad against vinyl siding, noting equipment age and operational status. Evaluated electrical infrastructure including main breaker panel with existing circuit configuration to determine electrical service adequacy and required modifications for new equipment installation. Documented current system specifications, mounting location accessibility, and clearance requirements for replacement unit sizing and placement recommendations.
Inspected mechanical room with significant water damage to wall surfaces. Observed white HVAC/water heating unit with appropriate warning labels and horizontal PVC piping system. Noted partially demolished wall area requiring repair and ceiling access point that will need attention during complete installation process.
Responded to no-heat call for aging Weil-McLain boiler system. Diagnostic testing revealed faulty temperature sensor and outdated control module causing improper modulation. Replaced defective components, recalibrated system parameters, and verified proper operation with supply temperature reaching 139°F with appropriate modulation in response to demand.
Conducted rooftop inspection of commercial mini-split system to assess condition and performance of existing units. Evaluated two rooftop HVAC units mounted on metal frames, noting current installation configuration and electrical connections to prepare comprehensive replacement estimate. Documented equipment specifications and site conditions for proposed system upgrade.
Responded to no heat call for a furnace under 10 years old. Upon inspection, accessed the interior components and examined the electrical wiring, control boards, and gas piping system. Diagnosed and repaired a faulty flame sensor connection, restoring proper ignition sequence and normal heating operation.
Installed cylindrical galvanized steel ductwork in basement/crawlspace area, securing the main trunk line to wooden joists with proper metal brackets and supports. The ductwork was successfully integrated with the existing infrastructure, running horizontally across the ceiling structure with connections to the ventilation system through the concrete block wall.
Completed installation of a new Rheem furnace unit in basement mechanical room, properly connecting to existing ductwork system and verifying electrical connections at the main panel. The new unit replaced aging equipment and was installed according to manufacturer specifications with all required safety labels in place.
Installed new insulated metal ductwork in attic and wall cavity, properly securing and connecting the system through existing structural framing. Ensured all connections were properly sealed and insulated, with special attention to the collar joint connection visible in the exposed framework area.
Performed inspection of Aprilaire humidifier system and found indoor relative humidity at 27%. Examined air filter assembly and humidifier control panel (Model 60) for proper function. No service indicator lights were active during assessment.
Removed and replaced severely corroded sump pump from confined pit area. Original unit showed extensive rust damage and electrical deterioration requiring complete replacement. Installed new pump system and verified proper operation before completing service.
Conducted inspection of aging HVAC system in confined utility space, documenting deteriorated components including corroded piping and compromised electrical connections. Recommended complete system replacement due to extensive wear, limited accessibility for repairs, and potential safety concerns from accumulated dust and debris.
Diagnosed high CO levels (702 ppm/863 ppm AF) during combustion analysis with Testo 310, indicating incomplete combustion despite high efficiency (97.6%). Voltage testing with SC680 multimeter revealed 27.7V at control board, confirming proper voltage to components. Cleaned burner assembly and adjusted gas/air mixture to restore proper combustion parameters and eliminate the no-heat condition.
Performed scheduled maintenance on gas furnace. Inspected burner assembly and verified proper ignition with strong blue flame pattern. All electrical connections were checked and confirmed secure with no signs of overheating or damage.
Responded to commercial no-heat call and inspected gas furnace system. Found normal combustion pattern with blue-orange flames visible in heat exchanger with some aging/corrosion but still operational. Checked older Honeywell control device (50-150 range gauge) which exhibited wear but functioning properly; system restored to normal heating operation.
Performed scheduled maintenance on Carrier furnace system. Inspected ductwork connections, refrigerant lines, and associated HVAC components for proper installation and signs of wear. All systems functioning within normal parameters; documented equipment condition with photos for service records.
