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.
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Recent Jobs and Reviews in Milwaukee, WI
Job Locations and Reviews
Performed comprehensive tune-up and preventive maintenance on Carrier outdoor condensing unit. Completed full system inspection, cleaned condenser coils, checked refrigerant levels, tested electrical connections, and verified proper operation of all components. Unit is operating within manufacturer specifications and ready for the cooling season.
Completed full HVAC system installation including new furnace, evaporator coil, and water heater. Installed high-efficiency furnace with corresponding A-coil in residential application. Ran new PVC venting through exterior wall with proper termination and flashing to meet code requirements for combustion air intake and exhaust. Replaced existing water heater and installed new drain pan with center drain assembly to protect against potential leaks. All equipment properly connected to existing ductwork and plumbing systems. Tested all components for proper operation, verified airflow, and confirmed venting system draws correctly with no obstructions. System commissioned and left operational.
Completed routine cooling maintenance visit on Magic Pak HVAC system as part of recurring membership agreement. Performed system inspection including electrical components, control board, capacitor, and relay connections within the unit cabinet. Verified proper airflow and measured supply air temperature at 57.3°F through the vent register, confirming adequate cooling performance and system operation within normal parameters.
Provided comprehensive estimate for complete HVAC system replacement including furnace and air conditioning unit, both over 20 years old. Assessed existing natural gas furnace with humidifier attachment in basement utility area and evaluated outdoor condensing unit positioned on gravel pad against brick exterior. Documented current system configuration including ductwork, refrigerant lines, and electrical connections to determine replacement specifications and scope of work.
Performed comprehensive AC tune-up on Daikin HVAC system, addressing customer concern regarding a potentially misplaced metal component. Conducted full system inspection, verified all mechanical components were properly secured and positioned, checked refrigerant pressures using manifold gauge set on R-410A system, and confirmed unit startup and operational performance. All components found to be correctly installed with system operating within manufacturer specifications.
Conducted on-site assessment for water filtration system installation in response to municipal notification regarding lead contamination concerns. Evaluated utility room plumbing configuration and provided estimate for whole-house filtration system capable of removing lead contaminants from incoming water supply.
Responded to complaint of misting leak from exterior hose bib that was previously replaced two years ago. Performed diagnostic inspection of the outdoor water valve assembly and associated plumbing connections at brick wall location. Upon examination, identified moisture discharge from the hose bib fitting, confirming the reported slow leak condition. Assessed valve body, handle mechanism, and connection points for signs of deterioration or seal failure that would cause the misting issue.
Completed on-site estimate for dual zone heat pump replacement system. Assessed existing HVAC infrastructure including ductwork, refrigerant lines, and electrical connections in basement utility area to determine installation requirements and compatibility for new equipment.
Completed comprehensive tune-up maintenance on two mid-efficiency boiler systems and two air conditioning units. Performed standard preventative maintenance procedures including inspection of pressure and temperature gauges, verification of proper operating parameters, filter assessment, and cleaning of internal components where accessible. Equipment showed normal wear consistent with operational age, with all systems functioning within manufacturer specifications upon completion.
Responded to service call for 1996 Lennox furnace with reported noise issue. Upon inspection, identified signs of heat exchanger deterioration with visible discoloration around burner ports and age-related oxidation on metal surfaces. Documented condition of curved heat exchanger tubes showing accumulated dust and wear consistent with 28-year-old unit, indicating potential safety concerns and end-of-service-life conditions requiring replacement recommendation.
Installed new outdoor water spigot with multi-port valve assembly and green handle wheel on exterior wall. Unit was properly mounted to building siding and tested for functionality, with all threaded outlets confirmed operational for hose connections.
Completed air conditioning system startup and commissioning on residential HVAC unit. Utilized Fieldpiece SMAN digital manifold gauge to verify system pressures, temperatures, and refrigerant charge levels. All readings confirmed within manufacturer specifications, with system operating properly and unit ready for service.
Conducted on-site assessment of existing duplex heating system consisting of two furnaces requiring replacement. Evaluated current equipment condition, including gas valve assemblies, piping connections, and cabinet structures. Documented existing HVAC installations through detailed photography to support replacement estimate preparation for both heating units.
Completed diagnostic evaluation of existing sump pump system. Upon inspection, found deteriorated sump crock with significant mineral buildup and staining on interior walls, indicating long-term water exposure and inadequate drainage capacity. Standing water present at bottom of crock with no functional pump in place. Provided customer with detailed assessment and recommendations for complete sump pump system installation, including new crock basin and appropriate pump sizing for the application. Documented existing conditions with photographs for installation planning purposes.
Completed furnace installation in basement utility area. New gray air handler unit installed on concrete floor with proper mounting and support brackets. Connected black refrigerant lines and white PVC condensate piping with appropriate fittings. Installed electrical wiring and verified all connections secure. Performed system diagnostics using calibrated digital manometer, confirming proper pressure readings at -35.80. Inspected blower motor assembly and internal components to ensure proper operation. All piping, wiring, and mechanical components installed to manufacturer specifications and code requirements. Unit tested and operational.
Performed diagnostic testing and inspection of HVAC system electrical controls and components. Utilized digital multimeter to verify proper voltage and amperage readings at the HZ432 control module and associated terminal connections. Inspected and documented the EYS Controls board mounted on the air handler unit, confirming all LED indicators functioning properly and digital display showing correct operational parameters. Verified all wire connections at terminal strips were secure and properly terminated, with no signs of overheating or damage to conductors. All system controls tested within manufacturer specifications and unit operating normally upon completion of service inspection.
Performed sump pump inspection and assessment in basement utility area. Evaluated existing blue submersible sump pump installed in below-grade concrete pit with brick-lined walls. Verified pump positioning and operational setup within basin. Documented electrical connections and power supply routing, including pump cord configuration. Assessed basement moisture conditions, noting rust staining on concrete floor indicating previous water intrusion or ongoing moisture issues. Confirmed proper drainage pipe assembly consisting of white PVC discharge piping with multiple elbow joints forming vertical wall-mounted configuration for water evacuation. System appears functional with appropriate components in place for groundwater management and basement flood prevention.
Conducted comprehensive assessment of existing HVAC system and water heater located in basement mechanical room for equipment replacement estimate. Evaluated aging furnace or air handler unit with visible rust staining on metal ductwork and casings, indicating advanced wear and potential compromised system integrity. Documented current system configuration including existing ductwork layout, white insulated refrigerant lines, cylindrical humidifier or air cleaner attachment, and overall mechanical room accessibility for replacement equipment installation. Assessed utility room dimensions and clearances to determine appropriate replacement unit sizing and installation requirements. Provided detailed replacement recommendations and equipment specifications for new HVAC system installation.
Completed installation and system start-up of outdoor HVAC unit with associated electrical disconnect, refrigerant line set, and junction box assembly. Performed refrigerant charging procedures, pressure testing, and verified all electrical connections and conduit installations were properly secured to manufacturer specifications.
Completed furnace installation with full system commissioning and pressure testing. Used digital manometer to verify gas pressure readings, measuring manifold pressure at 794 units initially and confirming final operating pressure at 116.5 units to ensure proper gas valve operation and burner performance within manufacturer specifications. All pressure readings documented and system verified for safe, efficient operation.
