Reliable HVAC services are necessary to combat the extreme weather conditions for which Hartford, WI, is known. The Thielmann Group is here to meet those needs, ensuring your comfort and safety year-round. We understand the importance of a well-functioning HVAC system and clean indoor air quality, so we offer comprehensive solutions designed to keep your home comfortable and healthy.
Our team of highly skilled and NATE-certified technicians is here when you need us the most, offering 24/7 emergency HVAC services to tend to all your urgent repair requests. Are you worried about the cost of replacing your HVAC system? We provide free estimates to help you plan your budget accordingly.
Don’t wait until your HVAC system breaks down. Contact us today at (262) 299-6197 to request our professional HVAC services and experience the difference firsthand!
Same-Day Heating Services
The Thielmann Group takes pride in offering same-day heating solutions to families throughout Hartford, WI. Our team has experience repairing and maintaining all types of heating equipment, including:
- Boilers: Whether your boiler needs repair, maintenance, or replacement, our experts can handle it all.
- Gas furnaces: Keep your home warm with our gas furnace installation, repair, and maintenance services.
- Oil furnaces: We provide comprehensive solutions for oil furnace systems to ensure your home stays cozy during the coldest months.
- Heat pumps: Our skilled technicians are well-versed in installation, repair, and maintenance to keep your indoor climate just right.
Reliable Cooling Services
Stay cool during the sweltering summer months with The Thielmann Group’s reliable air conditioning solutions. Our services proudly include installation, replacement, repair, and maintenance for various cooling systems, including:
- Central air conditioning: We ensure your central AC system runs efficiently to keep your home comfortable.
- Ductless mini-splits: We offer ductless mini-split installation and maintenance services for homes without ductwork.
- Packaged units: Our experts are equipped to handle packaged unit systems for both residential and commercial properties.
Trust us to keep your home cool and comfortable throughout the summer season. Call (262) 299-6197 today to schedule AC services in Hartford, WI!
Signs You Need HVAC Services in Hartford
Is your HVAC system in need of urgent attention? Here are some signs to watch out for:
- Inconsistent temperatures: Uneven heating or cooling throughout your home.
- Increased energy bills: A sudden spike in energy costs can indicate HVAC system inefficiency.
- Strange noises: Unusual sounds from your HVAC system may indicate a problem.
- Poor air quality: Dusty or polluted air can lead to health issues for you and your family.
If you notice any of these signs, don’t hesitate to contact The Thielmann Group at (262) 299-6197 for prompt and professional HVAC services!
Top-Rated Air Quality Services
Indoor air quality is crucial for a healthy and comfortable living environment. The Thielmann Group offers several indoor air quality solutions to address your specific needs, including:
- Air purifiers: Improve air quality by removing allergens, dust, and pollutants.
- Humidifiers: Maintain optimal humidity levels for better comfort and health.
- Dehumidifiers: Prevent excess moisture and mold growth in your home.
- Duct cleaning: Remove contaminants from your ductwork for cleaner air.
Breathe easier with our top-rated indoor air quality services. Request IAQ services for your home by calling us at (262) 299-6197 today!
Professional Plumbing Services in Hartford, WI
Your home’s plumbing system is one of the most important, yet often forgotten, systems in your house. When plumbing problems arise, they can turn from inconvenient to down right dirty in seconds. Having a reliable team of Hartford plumbers on your speed dial can make all the difference. Thielmann Heating, Cooling, and Plumbing has been serving homeowners since 1929. This means we understand what your home needs and treat each problem with professional, quality workmanship.
Our trained, certified team of plumbers in Hartford are able to handle everything from new fixture installations to major pipe repairs, and everything in between. For Hartford, WI homeowners needing fast, reliable plumbing services, Thielmann offers:
- Water Heater repair and replacement that ensure you always have hot water
- Drain cleaning to clear buildup and remove clogs
- Kitchen faucet, sink, and garbage disposal installation and service
- Bathroom fixtures and toilet repair and installation
- Minimally invasive pipe repair and replacement to improve water pressure
- Sump pump services to ensure a dry, safe basement.
Water Conditioning in Hartford, WI
For residents in Hartford, WI, hard water can damage your home’s plumbing system and shorten the life of your appliances. That’s why Thielmann Heating, Cooling, and Plumbing offers complete water conditioning services designed to help you protect your home. Our team will test your home’s water to help you make the best decision and find the right solution. After all, the cleaner your water, the better you feel when bathing, cleaning, and cooking.
Why Choose The Thielmann Group in Hartford?
The Thielmann Group is proud to be the trusted choice for reliable HVAC and indoor air quality solutions throughout Hartford and the surrounding area. When you choose our team, you can always count on us for:
- NATE-certified, background-checked technicians
- Free replacement estimates
- Upfront, honest pricing
- Flexible financing options
Don’t compromise on comfort and safety in your home. Choose The Thielmann Group and experience superior service that ensures your home remains a haven of comfort and health.
Call (262) 299-6197 to schedule HVAC or IAQ services in Hartford today!
Read Reviews by Our Customers
Recent Jobs and Reviews in Hartford, WI
Job Locations and Reviews
Completed on-site assessment for replacement estimate of existing natural gas furnace and air conditioning system, both operational but over 20 years old. Documented current Lennox furnace installation in basement utility area with associated ductwork, electrical panel configuration, and surrounding HVAC infrastructure including water heater proximity and available workspace for equipment replacement.
# HVAC System Installation Successfully completed a full air conditioning system installation featuring a Lennox vertical air handler unit. The installation included mounting the air handler in the utility closet, establishing all refrigerant line connections with copper piping, and installing white PVC condensate drain lines to the top section of the unit. Electrical wiring was professionally routed and connected to power the system. All components were installed per manufacturer specifications and industry standards, with proper clearances maintained for future maintenance access. The installation site was left clean and organized, with all plumbing connections, drainage systems, and electrical work completed to code requirements.
Responded to emergency service call for air conditioning system with mechanically failed compressor. Conducted on-site assessment of existing HVAC equipment, documented electrical panel configuration and outdoor condensing unit condition, and provided replacement estimate for failed system. Confirmed compressor failure and reviewed options with customer for complete system replacement.
Responded to pre-sale inspection failure requiring correction of backflow preventer installation. Upon arrival, identified ASSE 1012 backflow prevention device with improper vent port configuration lacking required air gap. The vent port had a direct pipe connection, which violates code requirements for atmospheric discharge protection. Corrected the installation by removing the direct pipe connection from the vent port fitting and establishing a proper air gap to allow atmospheric venting as mandated by ASSE 1012 standards. Verified that the backflow preventer assembly, integrated with the hydronic heating system's circulation pump and pressure monitoring equipment, now meets code compliance for the final inspection. The Taco circulator pump and associated copper piping network remained fully operational throughout the service call. System pressure verified within normal operating parameters following correction.
Completed annual cooling system maintenance on residential Lennox HVAC system with outdoor condenser unit. Performed comprehensive tune-up including inspection of condenser coils, refrigerant levels, electrical connections, and airflow components on both outdoor and indoor units. All systems operating within normal parameters upon completion.
Completed preventative maintenance tune-up on residential air conditioning system. Inspected outdoor condensing unit, noting moderate dust and debris accumulation on condenser coil fins that could impact heat transfer efficiency. Documented current condition of unit components including coil surfaces, cabinet housing, and protective grilles for maintenance records.
Responded to no cooling call on residential air conditioning system. Upon arrival, diagnosed failed contactor relay preventing compressor operation. Replaced defective contactor, verified proper electrical connections, tested system operation with refrigerant gauges, and confirmed unit returned to normal cooling function.
Completed comprehensive HVAC system evaluation for air conditioning replacement estimate at residential property. Assessed existing outdoor cylindrical condenser unit showing weather-related wear and indoor furnace/air handler equipment located in utility area alongside water heater. Documented current system configuration including electrical connections, refrigerant line routing, condensate drainage, and equipment placement on exterior concrete pad with landscaping considerations. Photographed both indoor and outdoor components to provide detailed equipment specifications and installation parameters for replacement system proposal.
Completed comprehensive air conditioning tune-up service including inspection of outdoor condenser unit and indoor furnace system. Performed standard maintenance procedures, system diagnostics with testing equipment, and replaced HEPA furnace filters to ensure optimal system performance and air quality.
Conducted estimate for replacement of 24-year-old air conditioning system that is no longer cooling properly. Evaluated existing natural gas furnace and AC unit located in open basement area, inspected electrical panel showing dedicated AC circuits, and assessed exterior installation requirements including venting configuration on residential siding. Provided replacement options and recommendations for new HVAC system.
Completed comprehensive furnace and air conditioning tune-up maintenance service on residential HVAC system. Performed combustion analysis on natural gas furnace using calibrated flue gas analyzer, confirming optimal performance with efficiency reading of 93.6%, oxygen level at 8.4%, and carbon monoxide at 9 ppm in flue gas (15 ppm air-free). Inspected basement mechanical room installation including ductwork, gas piping, and venting systems to ensure proper operation and safety compliance.
Responded to service call for oil furnace producing black smoke from intake. Upon inspection, found incomplete combustion issues causing excessive soot buildup. Removed cabinet access panel to assess internal components and electrical connections. Inspected burner assembly, nozzle, and combustion chamber for carbon deposits and improper air-to-fuel ratio. Adjusted burner settings and cleaned affected components to restore proper combustion and eliminate smoke production. Verified all electrical connections, capacitors, and control board functioning correctly. System tested and returned to normal operation with clean combustion.
Completed air conditioning tune-ups on three outdoor condensing units at residential property. Performed system diagnostics, refrigerant pressure checks, and standard maintenance procedures on all AC equipment. Furnace tune-ups scheduled for return visit during fall season per customer request.
Responded to no-cool call where system was not running and had been blowing warm air the previous evening. Upon arrival, performed diagnostic evaluation and found failed dual-run capacitor (45+5µf PROTECH CSC) preventing compressor and condenser fan operation. Verified supply air temperature of 66.5°F at indoor unit, confirming lack of cooling. Replaced defective capacitor, restored power to unit, and verified proper compressor and outdoor fan motor operation with normal amp draws and system cycling.
Responded to service call for Goodman air conditioning unit experiencing intermittent operation and unusual noises. Upon arrival, performed comprehensive diagnostic inspection of outdoor condenser unit, including examination of fan assembly, motor components, and electrical connections. Documented equipment condition with photographs showing unit placement on concrete pad and detailed views of fan guard assembly. Completed troubleshooting to identify source of concerning sounds and intermittent cycling issues.
Completed comprehensive air handler tune-up on Lennox system, including full system inspection and performance evaluation. Installed new Honeywell UV light system for improved indoor air quality and microbial control within the ductwork. Replaced existing air filter with Healthy Climate 20x20x5 MERV 16 high-efficiency filter to enhance filtration performance. Inspection revealed significant dust and debris accumulation on evaporator coil fins, particularly on one section of the heat exchanger, indicating the system had been operating under reduced airflow conditions prior to service. All components now functioning within manufacturer specifications.
Installed Bradford White 40-gallon natural gas water heater, Model RG240S6N, in basement mechanical room. Connected all water supply lines, gas piping, and venting per manufacturer specifications and local code requirements. Verified proper operation, tested temperature and pressure relief valve, and ensured all connections were secure and leak-free.
Completed annual air conditioning tune-up on outdoor condenser unit. Performed standard maintenance inspection, documented equipment information and condition with photographs, and verified unit operation. Protective mesh grille showed accumulation of dirt and debris consistent with normal outdoor exposure.
Performed complete air conditioning and furnace tune-up on residential HVAC system. Conducted electrical diagnostics using digital multimeter to verify system voltage and amperage readings, inspected ductwork installation and routing in attic space, and examined refrigerant line sets and PVC condensate drain lines for proper installation and secure mounting. All components found to be operating within manufacturer specifications.
Completed comprehensive tune-up maintenance on residential Magicpak combination heating and cooling unit. Inspected serpentine heat exchanger coil assembly, verified proper operation of all components, and confirmed system is functioning within manufacturer specifications.
