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.
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
EXCELLENT Based on 542 reviews Posted on Stephanie DolnikOctober 10, 2024Trustindex verifies that the original source of the review is Google. Everyone that I have ever came into contact with there has been helpful and wonderful! I would recommend them to anyone!Posted on Aaron WilhelmJuly 19, 2024Trustindex verifies that the original source of the review is Google. Gave me a quote to replace my 29 year old air conditioner.They weren’t the cheapest but were priced with in reason. Installed it quickly and operates wonderfully. I couldn’t be happier.Posted on Lisa FarrellJuly 19, 2024Trustindex verifies that the original source of the review is Google. My husband and I received 5 quotes from 5 different companies before finally deciding upon Thielmann. Although Thielmann was a bit more expensive, the quality we received was outstanding. We went through the Costco Program (Lesa at Menomonee Falls) and received more rebates in doing so. With that program, we received 10% back on our Lennox Air Conditioner and Lennox Furnace. In addition, we received another 2% back by going through Costco and another 2% back by putting it on the Costco Visa card. At any rate, from, Jason, who came to our house to explain what would be done and provide the estimate, to the installers, Ben and Hayden, who provided excellent care installing our new products. They spent the entire day replacing our new HVAC system. The guys were extremely professional and had great precision. Thank you, Thielmann, for a wonderful HVAC system, great customer service, and an amazing job!Posted on Dave SeefeldtJuly 19, 2024Trustindex verifies that the original source of the review is Google. Professional and fast! Installation looks great!Posted on De'Angelo TatumJuly 15, 2024Trustindex verifies that the original source of the review is Google. 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 they did. I had two AC units installed.Posted on Jay OrcholskiJuly 14, 2024Trustindex verifies that the original source of the review is Google. Wayne helped us find the right equipment. Ben and Hyden were great with the install. Wonderful team, as I would highly recommend The Thielmann Group.Posted on Brad DeFauwJune 26, 2024Trustindex verifies that the original source of the review is Google. I recently had the pleasure of working with The Thielmann Group Heating & Air Conditioning to install a mini-split HVAC system for the second floor of our Cape Cod home in Cedarburg, WI, and I couldn't be more satisfied with the entire experience. Professionalism and Expertise: From the initial consultation to the final installation, the team at The Thielmann Group demonstrated exceptional professionalism and expertise. They took the time to thoroughly assess our home and understand our specific cooling needs. Their knowledgeable staff answered all our questions and provided valuable insights into the benefits of a mini-split system for our unique architectural setup. Quality Installation: The installation process was seamless and efficient. The technicians arrived on time, were courteous, and worked diligently to complete the installation with minimal disruption to our daily routine. They were meticulous in their work, ensuring that everything was installed correctly and neatly. I was particularly impressed with their attention to detail and their commitment to maintaining the aesthetic integrity of our home. Performance: The mini-split HVAC system has exceeded our expectations. The second floor, which used to be uncomfortably warm during the summer months, is now perfectly cool and comfortable. The system operates quietly and efficiently, providing consistent temperature control without any noticeable increase in our energy bills. The Thielmann Group's recommendation and installation of this system have significantly improved our home's overall comfort and livability. Customer Service: The customer service we received was outstanding. The Thielmann Group kept us informed throughout the entire process, from scheduling the installation to following up afterward to ensure everything was working properly. They genuinely cared about our satisfaction and went above and beyond to make sure we were happy with their service. Overall Experience: I highly recommend The Thielmann Group Heating & Air Conditioning to anyone in need of HVAC services. Their professionalism, expertise, and commitment to customer satisfaction are truly commendable. Our experience with them was nothing short of excellent, and we are thrilled with the results of our new mini-split HVAC system. Thank you, Thielmann Group, for your exceptional service and for making our home a more comfortable place to live!Posted on Gail EllenbeckerJune 22, 2024Trustindex verifies that the original source of the review is Google. Quick, through team
Recent Jobs and Reviews in Milwaukee, WI
Job Locations and Reviews
Conducted onsite inspection of existing water heater system in basement utility area. Unit shows visible corrosion and mineral buildup on connecting pipes. Recommended full replacement of aging water heater with appropriate capacity unit to ensure reliable hot water supply and improved energy efficiency.
Inspected interior components of furnace system, focusing on the blower motor assembly and associated electrical connections. Found all wiring (red, white, green, yellow) properly connected to the control board and gas valve. Confirmed system is functioning correctly with proper ON/OFF cycling.
Performed routine maintenance on basement-located boiler system. Inspected all copper piping, connections, valves, and fittings for proper operation and possible leaks. Verified equipment was functioning within normal parameters and all safety controls were operational.
Conducted inspection of Triangle Tube Prestige boiler system. Pressure gauge reading was verified at approximately 1.1 bar (15 psi), confirming proper system pressure within normal operating range. Visual inspection of all connected PVC venting and copper supply lines revealed no leaks or irregularities.
Performed comprehensive tune-up inspection on aging HVAC system, focusing on blower motor assembly and control components. Identified corrosion on metal panels and housing. Examined electrical connections and wiring (white, yellow, green) throughout unit, with particular attention to circuit board integrity and motor functionality. System shows signs of extended service life with visible wear on components.
Installed new Carrier furnace unit with properly connected galvanized ductwork and PVC venting system. System tested with UEi EM152 manometer showing 3.32" WC gas pressure, confirming proper operational parameters. Installation completed with all connections secure and system functioning according to manufacturer specifications.
Performed routine tune-up on customer's HVAC system. Inspected heat exchanger and internal components finding light dust accumulation. Examined electrical control panel and wiring connections, confirming proper operation of digital thermostat and control systems. All components functioning within normal parameters after service.
Performed scheduled preventive maintenance on HVAC system. Inspected internal components including motor assembly, control board, and electrical connections. Identified and documented all wiring conditions and mechanical interfaces to ensure system integrity per maintenance agreement specifications.
Performed comprehensive tune-up on customer's HVAC system, which included inspection of furnace unit and adjacent components in utility area. Checked all connections, verified proper drainage through PVC ventilation system, and confirmed equipment was functioning within normal parameters. All systems were left in good working condition with no issues detected.
Performed standard maintenance tune-up on HVAC system. Measured supply air temperature at 110.8°F and verified electrical parameters with SC680 multimeter, confirming 51.68 μF capacitor reading. System functioning within normal parameters after service.
Completed comprehensive inspection of existing HVAC system including indoor air handler/furnace unit in mechanical room and outdoor heat pump/condenser units. Snow accumulation was observed on outdoor equipment, particularly heavy on one unit. Recommended full system replacement due to visible aging components, deteriorating ductwork connections, and equipment inefficiency evidenced by condition assessment.
Completed installation of PVC venting system for Lennox furnace unit in basement, including proper routing through exterior siding with appropriate elbow joints and connections. System includes dual intake/exhaust PVC pipes properly secured and connected to the furnace unit, ensuring code-compliant ventilation for safe and efficient operation.
Diagnosed and serviced a no-heat issue in a system with Rasidan control box. Inspected wiring connections, identifying loose connections at the control board which were causing intermittent heating failures. Reconnected and secured all wiring harnesses, cleaned contacts, and verified proper operation through multiple heating cycles. System now functioning normally with consistent ignition and heat output.
Inspected exterior ventilation components and confirmed proper installation of exhaust vent piping through the brick wall. Verified secure pipe connections and appropriate elbow/T-joint configuration according to manufacturer specifications. All ventilation components now functioning correctly with no obstructions or leaks detected.
Responded to no heat complaint on Goodman system installed in 2023. Diagnostic inspection revealed severely restricted airflow due to plugged filter and debris accumulation at intake. Service included filter replacement and clearing intake obstruction, which restored proper system operation and heating function.
Diagnosed Armstrong Air furnace showing no heat condition. Inspection revealed gas valve stuck in closed position, preventing proper ignition. Removed and replaced defective gas valve to restore heat function. System tested and now operating normally.
Completed winter maintenance tune-up on customer's furnace. Inspected ductwork which showed some minor buildup and slight discoloration on interior surfaces. System is functioning properly with no operational issues identified.
Performed scheduled winter maintenance on Lennox Elite HVAC system. Inspected unit, verified proper operation and documented current condition with photos. All systems functioning within normal parameters with no issues requiring repair or adjustment.