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
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.
Completed installation of a complete HVAC system in utility area, replacing outdated equipment with new unit featuring advanced filtration components. System was properly positioned on concrete floor with all necessary electrical connections secured and tested for optimal performance.
Performed diagnostic assessment on 10+ year old Guardian furnace (95.0 AFUE) with no heat complaint. Identified failed flame sensor causing intermittent heating issues. Cleaned and reinstalled flame sensor, verified proper ignition sequence and flame detection. System now operating within manufacturer specifications with stable heat output.
Conducted inspection of existing HVAC system located in confined attic space, documented current equipment specifications from manufacturer plate, and measured ductwork configuration. Created detailed sketch of the air distribution system with measurements for 12" flex return and various supply runs (21", 19", 44", and 16") to prepare comprehensive replacement estimate.
Performed diagnostic inspection of aging boiler system, noting significant corrosion on heat exchanger plate and metal components. Observed burner operation with proper blue flame pattern indicating acceptable combustion efficiency despite equipment age. Documented extensive oxidation on metal surfaces that will require monitoring during future maintenance visits.
Performed scheduled preventative maintenance on HVAC system. Checked temperature sensor functionality and connections, confirming proper operation. Conducted electrical diagnostic testing using clamp meter to verify system amperage and voltage parameters were within manufacturer specifications.
Conducted an inspection of existing HVAC system located in basement utility area. System appears to be a standard residential furnace with metal ductwork in a confined space with numerous stored items nearby. Provided customer with replacement options for the aging unit to improve efficiency and performance.
Conducted assessment of aging HVAC system with deteriorating equipment labels and compromised wiring connections. Documented electrical panel configuration showing multiple circuit breakers with handwritten system identifiers including "GAS FURNACE" and "AIR" notations. Recommended complete system replacement due to visible wear and potential electrical safety concerns.
Performed routine inspection of gas furnace with verification of proper flame characteristics and combustion (blue flames observed in burner assembly indicating correct operation). Identified and documented water damage to wooden structural support beam near the furnace/ductwork that requires attention to prevent potential system issues.
Conducted site assessment for radiator replacement in two rooms undergoing renovation. Current cast iron radiator system is outdated and will be replaced with modern high-efficiency units to improve heating performance while complementing the ongoing interior remodeling work. Recommended complete removal of existing radiators and installation of new system with updated piping connections.
Performed follow-up inspection on Rheem Classic 90 Plus furnace system to verify proper installation and operation. Confirmed all venting connections (PVC intake/exhaust) were properly secured and that unit was functioning according to manufacturer specifications. No issues observed with electrical connections or safety systems during this service callback.
Completed installation of new water filtration system for shower/tub application. Installed PVC piping with proper connections and verified all fittings were secure. Replaced existing filter cartridge with new unit and tested system for proper operation and absence of leaks.
