
Your home should be a place of comfort and reliability, and at Thielmann Heating, Cooling & Plumbing, we are committed to making that a reality. When you need home services in Jackson, you can depend on our expert plumbing, heating, and cooling services to keep their properties running smoothly. We don’t just offer repairs and installations—we provide long-lasting solutions that improve efficiency, save energy, and ensure you never have to worry about your home’s essential systems.Call the Thielmann team today at (262) 299-6197 or contact us online to get more information.
Plumbing Services in Jackson That Keep Your Home Running Smoothly
A properly functioning plumbing system is critical to maintaining a stress-free home. From delivering clean drinking water to ensuring waste is efficiently managed, your plumbing needs to work seamlessly every day. Over time, issues like aging pipes, hidden leaks, and inefficient fixtures can cause unexpected headaches. Whether you’re dealing with a stubborn faucet that won’t stop dripping or planning a complete system upgrade, our expert Jackson plumbers are here to provide personalized solutions. Our Jackson plumbing services include:
- Leak Detection & Repair: Even a tiny leak can waste gallons of water and lead to costly damage. We use cutting-edge tools to pinpoint and fix leaks before they become major issues.
- Pipe Repair & Replacement: Outdated or damaged pipes can affect your water quality and pressure. We offer expert repair and replacement services to enhance your plumbing system’s reliability.
- Water Heater Installation & Service: Whether you need a traditional or tankless water heater, we ensure you have a steady supply of hot water with expert installation and maintenance.
- Tankless Water Heater Solutions: Upgrade to a tankless water heater for energy savings and on-demand hot water, no matter how many showers your family takes.
- Sump Pump Installation & Repair: Keep your basement dry and protect your home from water damage with our professional sump pump services.
- Fixture Upgrades & Repairs: Enhance your home’s style and functionality with our faucet, sink, and toilet installation and repair services.
Dependable Jackson Heating Services
When temperatures drop, a dependable heating system isn’t just about comfort—it’s essential for maintaining a safe and warm home. The HVAC team at Thielmann Heating, Cooling, and Plumbing specializes in optimizing your heating system’s performance, ensuring it operates at peak efficiency and delivers consistent warmth throughout your space. With expert installation, maintenance, and repair services, we’re committed to keeping your heating system in top condition all season long.With our heating services in Jackson, you get:
Professional Heating Installation & Replacement
Upgrading your heating system can lower your energy bills and improve indoor comfort. We install top-quality furnaces, boilers, and heat pumps tailored to your home’s unique needs.
Expert Boiler Services
Boilers provide steady, efficient heating, but they need regular upkeep to perform at their best. We offer full-service boiler maintenance, repair, and installation to keep your home cozy.
Fast & Effective Heating Repair
No one wants to be left in the cold. Our experienced technicians quickly diagnose and fix heating problems so you can enjoy warmth and peace of mind.
Routine Heating System Maintenance
Prevent breakdowns and extend the life of your heating system with regular tune-ups. Our preventative maintenance services keep your unit operating efficiently year after year.
Cooling Services That Beat the Heat

A high-performing air conditioning system does more than just regulate temperature—it enhances indoor air quality, reduces humidity, and ensures a consistently comfortable environment. At Thielmann Heating, Cooling & Plumbing, we take a comprehensive approach to cooling, offering homeowners in Jackson expert AC services that improve efficiency and long-term performance. Whether you’re looking to install a brand-new system, upgrade an outdated unit, or optimize your existing setup, our skilled technicians provide tailored solutions that meet your specific needs.
- Air Conditioner Installation & Replacement: Selecting the right AC unit can make a huge difference in comfort and energy efficiency. We install high-efficiency systems designed for long-term performance.
- Ductless Mini-Split Systems: If your home lacks ductwork or has specific rooms that need extra cooling, mini-split systems offer an efficient and flexible cooling solution.
- Air Conditioner Repair Services: When your AC unit struggles to keep up, our technicians provide quick and effective repairs to restore performance.
- AC Maintenance Plans: Regular maintenance is key to preventing breakdowns and extending the lifespan of your cooling system. We offer tune-ups that improve efficiency and reduce repair costs.
Why Southeastern Wisconsin Chooses Thielmann Heating, Cooling & Plumbing
We believe that earning your trust is the foundation of our business, and that’s why Jackson homeowners continue to rely on us for all their heating, cooling, and plumbing needs. Our commitment to superior service includes:
- Highly Skilled Technicians – Our professionals undergo continuous training in the latest HVAC and plumbing advancements, ensuring we provide cutting-edge solutions tailored to your home.
- Top-Quality Products & Workmanship – We don’t just install and repair systems; we use industry-best materials and meticulous craftsmanship to ensure longevity and efficiency.
- Tailored Service Plans – Every home is different, and so are its comfort needs. We offer customized solutions that align with your household’s unique requirements and budget.
- Upfront, Honest Pricing – Transparency is key. We provide clear, detailed estimates without hidden fees, ensuring you know exactly what to expect from start to finish.
- Reliable & Timely Service – Your time matters. We arrive promptly, work efficiently, and ensure the job is done right the first time so you can get back to what matters most—enjoying a comfortable home.
Book Your Jackson Home Service Jackson Today
Don’t wait until a minor issue turns into a major repair. Whether you need a plumbing repair, heating upgrade, or air conditioning service, Thielmann Heating, Cooling & Plumbing is ready to help. Give (262) 299-6197 call today to schedule an appointment and experience expert service that keeps your home running efficiently and comfortably.
Recent Jobs and Reviews in Jackson, WI
Job Locations and Reviews
# HVAC Installation Completed Successfully completed full air conditioning system and evaporator coil installation at residential property. Installed new outdoor condensing unit in side yard location between building walls, positioning unit on stable base with proper clearances for serviceability. Mounted electrical disconnect box on exterior wall and completed all required electrical connections per manufacturer specifications and local code requirements. Ran and secured PVC condensate drain line with proper pitch and termination point. Inside mechanical room, installed new evaporator coil in existing air handler system. Completed refrigerant line connections between indoor and outdoor units, pressure tested system for leaks, evacuated lines to proper vacuum levels, and charged system with appropriate refrigerant type and quantity per equipment specifications. Verified proper airflow across coil and confirmed all electrical connections at air handler are secure and properly terminat
Completed diagnostic evaluation of existing plumbing fixtures and provided recommendations for faucet and hose bib replacement. Assessed underslab copper supply line routing through attic space and confirmed accessibility for future installation work. Customer approved proceeding with new fixture installations at scheduled appointment.
Responded to service call for non-functioning toilet internals. Upon arrival, removed tank lid and performed diagnostic inspection of flush mechanism components. Found deteriorated flush valve and fill valve assemblies with significant mineral buildup and corrosion in tank. Internal components showed wear and failure, preventing proper flush cycle operation. Diagnosed failed flush valve seal and malfunctioning fill valve as primary causes of operational failure. Documented existing conditions with photographs showing mineral deposits, rust staining, and compromised internal mechanisms requiring replacement to restore proper toilet function.
Conducted comprehensive site evaluation for complete HVAC system replacement. Assessed existing outdoor condenser unit with cylindrical cage housing positioned on gravel pad against building exterior, noting metallic conduit connections and control module mounting. Inspected basement furnace system with green cabinet, exposed blower assembly, and PVC venting configuration. Documented current equipment specifications, electrical connections, refrigerant line routing, and ductwork layout to provide accurate replacement estimate for both heating and cooling components.
Completed preventative maintenance tune-up on residential Lennox furnace system. Performed comprehensive system inspection, verified proper operation of all components, and recorded diagnostic readings including temperature differential of 32.58 degrees across the evaporator coil, confirming efficient heat transfer and optimal system performance.
Completed annual air conditioning tune-up on residential outdoor condensing unit. Performed standard maintenance inspection including visual assessment of cabinet condition, verification of proper fan operation, checked refrigerant line connections, and confirmed unit labels and safety warnings were intact and legible.
Conducted on-site evaluation of existing Richmond brand 50-gallon conventional water heater (model SF55G) manufactured in 2015 for tankless water heater replacement in first-floor condo unit without basement access. Assessed current installation including recirculation pump system mounted on top of tank, existing copper supply lines with brass fittings, electrical connections, and venting configuration. Documented equipment specifications, mounting location on hardwood flooring against interior wall, and spatial constraints for tankless unit installation. Evaluated utility room layout and determined requirements for transitioning from conventional storage tank system to on-demand tankless technology, including necessary modifications to gas line sizing, electrical service, venting system, and water supply connections.
Completed comprehensive tune-up and safety inspection on residential HVAC system. Performed detailed examination of furnace components including pressure switch assembly, electrical connections, and wiring harness; verified all wire terminations secure and properly connected. Inspected condensate drain system with PVC piping configuration, confirmed proper drainage and trap functionality. All system components tested and operating within manufacturer specifications.
Completed installation of white PVC drainage piping system within exposed wooden framework of unfinished interior space. Installed vertical pipe runs secured with metal brackets and straps to structural framing, including proper fitting connections and flexible hose routing through utility area to ensure code-compliant drainage configuration.
# Water Heater Inspection and Assessment Conducted comprehensive inspection of Bradford White residential water heater installation. Evaluated all plumbing connections, including copper supply lines showing age-related oxidation and patina development. Assessed black pipe fittings and flexible gas line connections at top of unit for proper installation and code compliance. Verified earthquake strapping and wall-mounted safety restraints are properly secured to ensure unit stability. Examined venting system configuration and flexible conduit routing. Documented current condition of all components with photographic evidence, including warranty information and manufacturer specifications. Tagged multiple connection points and system components for identification purposes. Confirmed electrical outlet proximity meets safety clearance requirements and unit maintains adequate clearance within utility closet space.
Completed indoor air quality inspection and assessment of residential HVAC system including Carrier furnace and associated mechanical equipment. Documented current system configuration, verified proper equipment operation, and photographed installation for service records. All components found operating within normal parameters with no immediate IAQ concerns identified at time of inspection.
Inspected utility area plumbing infrastructure exhibiting signs of corrosion at metal joints and access panel. Identified and cleared clog in main drainage PVC line, and documented aging copper piping connections that may require future maintenance. Verified proper water flow after service completion.
Conducted comprehensive HVAC system evaluation in basement area, focusing on furnace unit and associated ductwork. Performed indoor air quality assessment to identify potential improvement opportunities for the residential system. Documentation of existing equipment configuration completed for estimate preparation.
Performed routine tune-up on HVAC system located in basement utility area. Inspected furnace unit with connected ductwork and PVC venting. All components were found to be in proper working order with no issues identified.
Completed installation of a new Lennox furnace system in basement utility area. System includes proper connection to existing ductwork with vertical exhaust pipes and air return plenum. Installation included setting up the air handler component with appropriate filtration system and verifying all connections meet professional standards.
Performed preventative maintenance on Armstrong Air Tech furnace system. Inspected and cleaned all components including ventilation louvers, PVC exhaust/intake piping, and connected humidifier unit. System functioning properly with no issues detected.
Conducted inspection of existing Carrier furnace system, documenting current installation configuration including intake/exhaust PVC piping, connection to home ductwork, and overall unit condition. Evaluated equipment for proper installation against manufacturer specifications and prepared estimate for commercial heating equipment services.
Conducted a site inspection for HVAC system replacement. Examined existing utility connections including electrical wiring access through concrete floor and exterior plumbing/refrigerant line configuration. Documented current installation conditions to prepare comprehensive replacement estimate.
Responded to no heat complaint for a gas furnace less than 10 years old. Inspection revealed faulty gas valve (E-X model) with electrical connection issues. Replaced defective gas valve, verified proper ignition sequence, and confirmed normal system operation throughout heating cycle. Unit now functioning correctly with appropriate flame characteristics and temperature rise.
Performed routine air conditioning tune-up with comprehensive electrical diagnostic testing using SC680 digital multimeter. Measured system voltage (0.28V) and microamp readings (8.7µA) at control board to verify proper electrical operation. All readings within manufacturer specifications; system functioning normally.