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 installation of NTI tankless boiler system with multi-zone radiant heating distribution in basement location. Mounted main boiler unit to concrete wall with proper clearances and connected extensive copper manifold piping system for zone control. Installed two zone control panels, expansion tank, and integrated yellow-handled gas shutoff valves throughout the piping network. Secured all copper supply and return lines with black mounting brackets at appropriate intervals for code compliance. Ran white PVC exhaust venting vertically for proper combustion air and flue gas management. Wired electrical control panel with zone identification for basement, theater, and behind-stairs areas, including main battery backup and switching components. Mounted gray transformer and control board within electrical enclosure for system operation. Installed condensate management equipment at floor level. Tested all zones for proper operation, verified gas connections for leaks, confirmed electr
Completed furnace installation in basement utility area, including proper placement of HVAC unit, connection of refrigerant lines with insulation, and installation of associated piping and ductwork. All components were secured to concrete foundation, with door closer mechanism installed on utility room access door to ensure proper ventilation control and code compliance.
Completed routine maintenance and inspection on Bryant residential gas furnace system. Performed visual assessment of unit operation, verified proper venting configuration with dual PVC intake and exhaust pipes, and confirmed all safety mechanisms functioning correctly. Unit found in good operating condition with no immediate repairs required.
# HVAC Furnace Inspection and Maintenance Performed comprehensive inspection and maintenance service on residential gas furnace system. Removed front access panel to evaluate internal components including blower motor assembly, gas burners, ignition system, and electrical connections. Inspected black circular blower motor mounted within cabinet, verifying secure mounting bolts and examining cooling vents for proper airflow. Checked all electrical wiring connections including red, white, and green conductor terminations to motor and control board. Examined PVC condensate drain lines and venting system for proper installation and drainage. Verified yellow capacitor functionality and connections. Inspected gas burner assembly, ignition components, and flame sensing mechanisms for proper operation. Evaluated all safety controls and limit switches. Confirmed EnergyGuide label present and system specifications. All components found operating within normal parameters. System tested and retu
Completed scheduled prepaid maintenance visit on residential gas furnace system. Performed comprehensive inspection with access panel removed to examine internal components including gas valve assembly, heat exchanger, condensate drain system, and electrical connections. Conducted combustion analysis testing using calibrated digital analyzer, which confirmed optimal system performance with readings of 96.9% efficiency, 36 ppm CO, 8.4% CO₂, and 6.0% O₂ - all values within manufacturer specifications and safety standards. All mechanical components, copper refrigerant lines, PVC intake/exhaust venting, and associated water treatment equipment found operating properly with no deficiencies noted.
Conducted comprehensive HVAC system evaluation for complete equipment replacement. Assessed existing thermostat location in main hallway and inspected attic-mounted air handler unit and ductwork system, including flexible duct connections and insulation conditions. Provided detailed replacement estimate covering new high-efficiency heating and cooling equipment, proper sizing calculations, and installation specifications to meet current residential comfort requirements.
Responded to service callback for HVAC system evaluation. Upon arrival, performed diagnostic pressure testing using dual port manometer on the installed unit. Measured system pressures with readings of 353 on P1 and 33 on P2 to verify proper refrigerant charge and system operation. Inspected vertically-mounted air handler/furnace unit in mechanical closet, confirming all safety labels, energy guide documentation, and manufacturer specifications remained properly affixed and legible. Verified electrical panel connections, ductwork attachments, and copper refrigerant lines showed no signs of damage or deterioration. System operating within normal parameters with no anomalies detected.
# HVAC Service Report Responded to no heat call on a September 2012 Carrier 80,000 BTU gas furnace, model 69TP5A080E171116. Upon inspection, found the hot surface ignitor glowing but system failing to initiate heating cycle. Diagnosed faulty ignition control module on the main control board preventing proper sequence operation. Replaced control board, tested all safety circuits, and verified proper furnace operation through multiple heating cycles. System now functioning within manufacturer specifications.
Completed routine maintenance inspection on residential furnace system. Documented current equipment condition, verified air filter installation and cleanliness, and inspected internal components including condensate drain pan and drainage system for proper operation. Unit found to be in good working condition with all safety labels intact and legible.
Conducted comprehensive assessment of existing Lennox Pulse furnace system for complete HVAC replacement. Evaluated current equipment specifications, measured existing ductwork configurations, and documented system dimensions including 15", 33", and 22-23" clearances. Prepared detailed replacement estimates comparing multiple equipment options: Silver tier package featuring 2.5-ton air handler with programmable V-Stat thermostat and 10-15-30 year warranty options, and Bronze tier package with 3-stage furnace system offering enhanced efficiency ratings of 979 AFUE. Documented CFM requirements at 915 cubic feet per minute to ensure proper system sizing for adequate airflow and climate control throughout the residence.
Performed comprehensive assessment of existing HVAC system for complete replacement estimate. Inspected attic access point and evaluated current ductwork configuration, including insulated supply lines and distribution components. Documented existing infrastructure conditions including duct routing and accessibility constraints. Evaluated electrical service capacity at main breaker panel to determine compatibility with proposed replacement equipment and verify adequate power supply for new system installation. Assessed structural considerations and clearance requirements for equipment placement and future serviceability.
Completed scheduled HVAC maintenance inspection on furnace/air handler unit #301. Performed visual inspection of evaporator coil assembly, confirming heat exchanger tubing shows normal operational heat discoloration patterns with no signs of damage or refrigerant leaks. Verified all system components, safety labels, and insulation are intact and properly secured. Unit operating within normal parameters.
Completed scheduled prepaid maintenance visit on residential furnace system. Performed comprehensive inspection of unit with access panel removed, checked all internal components including motors, blower assembly, and heat exchanger. Utilized diagnostic testing equipment to verify electrical connections, measure voltage and amperage, and ensure system is operating within manufacturer specifications.
Completed installation of new HVAC furnace unit in utility space with proper venting and drainage configuration. Installed gray metal furnace cabinet with associated ductwork connections, secured white PVC condensate drain and vent piping with appropriate mounting brackets, and completed all electrical connections to manufacturer specifications. System tested and verified operational upon completion.
Conducted site assessment for mini split installation at brick exterior building. Evaluated exterior mounting location at building corner near downspout and reviewed existing electrical panel capacity with available circuit breaker spaces for new dedicated circuit requirements. Documented installation site conditions and confirmed electrical infrastructure compatibility for proposed ductless mini split system.
# Outdoor Spigot Replacement and Plumbing Repair Replaced deteriorated outdoor spigot assembly showing significant water damage and corrosion. Installed new copper piping with proper connections and elbow fittings throughout the wall cavity, addressing existing leak issues and structural water staining. All connections were soldered to code and tested for proper function and water-tight integrity.
Completed full HVAC system replacement including installation of new Lennox furnace in basement utility area with proper PVC venting and a new outdoor condensing unit mounted on concrete pad. Both units were professionally installed with appropriate electrical connections, ductwork integration, and proper drainage to ensure optimal system performance and efficiency.
Responded to no heat call and performed diagnostic inspection of thermostat system. Found thermostat had become disconnected from wall mount base, interrupting power and communication to HVAC equipment. Properly reconnected thermostat to mounting base, verified all wire terminals were secure and making proper contact, and confirmed system restored to normal heating operation with successful call for heat.
Completed comprehensive HVAC system evaluation for equipment replacement in residential basement mechanical room. Assessed existing Rheem Classic 90 Plus high-efficiency gas furnace and associated air handler system, documenting current equipment configuration, ductwork layout, and supporting infrastructure including PVC condensate/venting lines, copper gas supply line, electrical service connections, and flexible duct transitions. Photographed equipment conditions, manufacturer labels, energy ratings, and mechanical room layout to provide detailed documentation for replacement system specifications and installation planning.
Completed comprehensive HVAC system assessment in unfinished basement utility space to provide equipment replacement estimate. Documented existing mechanical infrastructure including ductwork, copper refrigerant lines, PEX plumbing, electrical conduits, and ventilation systems routed through exposed ceiling joists. Evaluated current system configuration and accessibility for future equipment replacement installation.
