Life comes with its share of challenges: your home shouldn’t be one of them. At Thielmann Heating, Cooling, and Plumbing, we are dedicated to providing tailored solutions for Pewaukee residents to ensure your home is a haven of comfort and efficiency. From heating and cooling systems to expert plumbing and air quality services, our experienced team is ready to help you maintain and improve your home’s systems with care and precision. When you need us most, call us at (262) 315-3067 or contact us online to get more information.
Local Pewaukee Plumbing Services

Plumbing problems can throw your daily routine off course, whether it’s a dripping faucet, a clogged drain, or a more severe issue like a leaking pipe. At Thielmann Heating, Cooling, and Plumbing, we don’t just fix problems—we offer lasting solutions designed to improve your home’s plumbing efficiency and reliability..
- Water Heater Services: We install, repair, and maintain traditional and tankless water heaters to ensure a steady supply of hot water.
- Leak Detection and Repairs: Hidden leaks can cause significant damage. Our precise detection methods allow for swift and effective repairs.
- Fixture Installation and Repairs: Upgrade your kitchen or bathroom with professionally installed sinks, faucets, and other fixtures.
- Sump Pump Maintenance: Protect your basement from water damage with reliable sump pump services, including installation and regular maintenance.
- Water Filtration Systems: Improve water quality with tailored filtration solutions that meet your household’s needs.
- Garbage Disposal Services: Keep your kitchen functioning smoothly with expert garbage disposal installations and repairs.
Trusted Pewaukee Heating Services
A reliable heating system is the cornerstone of a comfortable home in Pewaukee. At Thielmann Heating, Cooling, and Plumbing, we go beyond basic repairs to provide thoughtful, customized heating solutions tailored to your home’s needs. Whether you’re upgrading your system or dealing with a sudden breakdown, our expertise ensures your home stays warm and functional.
- Furnace Installation and Repair: Our team will assess your home’s heating requirements and recommend the most efficient furnace for your needs. We also provide expert repairs to restore heat when you need it most.
- Boiler Services: Boilers offer consistent and energy-efficient heating. We specialize in the installation, maintenance, and repair of boiler systems for reliable performance.
- Heat Pumps: These dual-purpose systems provide heating and cooling in one energy-efficient package. Our experts ensure proper sizing and installation for optimal results.
- Ductless Mini-Splits: Perfect for targeted heating solutions, mini-splits are ideal for homes without ductwork or areas requiring supplemental warmth.
Breathe Easy with Pewaukee Indoor Air Quality Solutions
Your home’s air quality directly impacts your health and comfort. That’s why Thielmann Heating, Cooling, and Plumbing provides complete air quality services in Pewaukee to ensure cleaner, healthier air:
- Air Purifiers: Remove allergens, pollutants, and odors from your indoor environment.
- Humidifiers and Dehumidifiers: Maintain the ideal humidity level to prevent dryness or excess moisture.
- Ventilation Systems: Enhance airflow and reduce the concentration of indoor pollutants with effective ventilation solutions.
- Duct Cleaning and Sealing: Dirty or leaky ducts can compromise air quality and HVAC efficiency. Our services address these issues to improve overall performance.
Peace of Mind with Air Conditioning Services in Pewaukee

Summers in Pewaukee can bring intense heat, making a dependable cooling system an essential part of your home’s comfort. At Thielmann Heating, Cooling, and Plumbing, we focus on delivering air conditioning solutions that are precisely tailored to your Pewaukee home’s needs, ensuring maximum efficiency and performance for a cool, refreshing indoor environment:
- AC Installation and Replacement in Pewaukee: Whether upgrading your system or installing a new one, we tailor solutions to fit your home’s layout and cooling needs.
- Air Conditioner Maintenance: Routine maintenance ensures your AC operates efficiently, extends its lifespan, and reduces the risk of breakdowns.
- Ductless Cooling Systems: For precise temperature control in specific areas, ductless systems provide efficient and flexible cooling.
- Advanced Cooling Solutions: We offer smart thermostats, zoning systems, and other enhancements to optimize your cooling experience.
Why Choose Thielmann?
At Thielmann Heating, Cooling, and Plumbing, we’re committed to delivering exceptional service and expertise to Pewaukee residents. Here’s why families and businesses choose us:
Customized Solutions
We evaluate your home or business’s unique needs to provide personalized recommendations.
Skilled Technicians
Our team is highly trained and experienced in all aspects of HVAC, plumbing, and electrical services.
Transparent Process
We prioritize clear communication to keep you informed every step of the way.
Commitment to Quality
We use top-tier products and techniques to ensure lasting results.
Local Expertise
As a part of the Pewaukee community, we understand the specific challenges residents face and are proud to serve our neighbors.
Contact Us Today
Don’t let home maintenance challenges disrupt your peace of mind. Contact Thielmann Heating, Cooling, and Plumbing today to schedule your next home service in Pewaukee. Whether it’s routine upkeep, urgent repairs, or system upgrades, we’re here to provide the reliable solutions you deserve. Call us now at (262) 315-3067 or contact us online and experience the Thielmann difference firsthand!
Recent Jobs and Reviews in Pewaukee, WI
Pewaukee, WI at a glance
Thielmann Heating, Cooling & Plumbing has completed 20 jobs in Pewaukee, WI between May 2026 and September 2026.
The most recent job was on September 29, 2026.
Thielmann Heating, Cooling & Plumbing has completed 53 jobs in Pewaukee, WI in the last 12 months.
Job Locations and Reviews
Completed comprehensive tune-up service on residential HVAC system consisting of Trane XR95 furnace and outdoor condensing unit. Performed full system inspection, cleaned condenser coils, checked refrigerant levels, tested all electrical connections, verified proper airflow, and confirmed both heating and cooling components operating within manufacturer specifications.
Completed comprehensive furnace tune-up and preventative maintenance service on residential heating unit. Performed thorough cleaning and inspection of all major components including heat exchanger, burners, blower assembly, and venting system. Verified proper operation of all safety controls, checked gas pressure and combustion efficiency, and confirmed adequate airflow through the system.
Completed annual heating maintenance on 15-year-old Payne furnace system. Performed comprehensive tune-up including visual inspection of all accessible components, burner assembly, heat exchanger, and venting system. Utilized borescope camera to conduct thorough internal inspection of heat exchanger and ductwork for cracks, corrosion, or blockages—no issues detected. Verified all electrical connections, tested safety controls, and confirmed proper operation of gas valve and ignition system. Inspected PVC venting for proper drainage and secure connections. System operating within manufacturer specifications with no immediate repairs required.
Completed Magic Pack tune-up service during scheduled arrival window. Performed comprehensive system inspection and documentation, including detailed photographic assessment of heat exchanger assembly showing normal operational heat discoloration patterns on serpentine tubing and backing plate. All components verified to be structurally intact and functioning within specifications.
Conducted estimate for boiler replacement on existing 20-year-old high-efficiency unit that is currently operational. System includes extensive copper manifold piping with multiple zone valves and does not have an indirect water heater tank. Assessed existing white wall-mounted boiler with digital display panel, associated circulator pumps, and zone control components mounted in basement mechanical room. Evaluated current piping configuration, electrical connections, venting system, and overall installation layout to provide replacement recommendations and specifications for new high-efficiency boiler system.
Responded to water heater leak emergency and completed full tanked water heater replacement. Removed failed unit and installed new tanked water heater with proper copper and CPVC supply line connections, including necessary brass fittings and compression joints. Installed shutoff valve with red handle for system isolation, verified all connections for proper seal integrity, and confirmed unit operation with no active leaks upon completion.
Completed comprehensive tune-up on MagicPak HVAC unit, inspecting heat exchanger coils, electrical connections, and condensate drainage system. Discussed smart thermostat upgrade options with customer to improve system efficiency and control. Unit operating properly with all components inspected and verified functional.
Responded to service call for leaking electric water heater with visible water discharge at base of unit. Upon inspection, confirmed active leak originating from bottom of tank, indicating internal tank failure and corrosion breach. Documented equipment condition and leak location in confined mechanical space, noting water heater requires full replacement as tank leaks cannot be repaired.
Completed routine cooling season maintenance visit under membership agreement. Performed comprehensive A/C tune-up including system diagnostics with manifold gauge set to verify refrigerant pressures and operating temperatures within manufacturer specifications. All components inspected and system operating properly upon completion.
Completed prepaid maintenance visit on Lennox furnace system. Performed standard system inspection including visual examination of furnace cabinet, venting configuration, and electrical connections. Evaluated outdoor condensing unit components, tested capacitor functionality with digital multimeter confirming proper operation within specifications, and verified all electrical connections secure. System operating normally with no issues identified during inspection.
Conducted comprehensive estimate for HVAC system replacement on property with operational but aging 30+ year old furnace and air conditioning unit. Evaluated existing dual thermostat configuration including analog Aprilaire unit and digital programmable model, assessed electrical panel capacity and breaker configuration to determine compatibility requirements for new equipment installation, and documented current system conditions through photographic records to provide accurate replacement specifications and recommendations.
Responded to emergency service call for Magicpak system evaluation and provided comprehensive replacement estimate. Documented existing HVAC installation including flexible ductwork with reflective insulation, condensate drainage system with PVC piping, and collection bucket setup. Assessed system condition, noted wall deterioration in mechanical space, and completed photographic documentation of all components for replacement proposal within specified time window.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation of HVAC unit and identified issues affecting cooling performance. Inspected condensate drainage system, noting water accumulation in drain pan requiring attention. Evaluated air filtration system and observed multiple filters staged for replacement. Addressed cooling deficiency through systematic troubleshooting of mechanical components and airflow restrictions. Restored proper system operation and verified adequate cooling output upon completion.
Completed annual tune-up on air conditioning system. Inspected evaporator coil fins and confirmed proper condition with minimal debris accumulation. Performed electrical diagnostics and verified system voltage readings within manufacturer specifications at 404V.
Completed standard AC tune-up maintenance on residential air conditioning system. Inspected outdoor disconnect panel and electrical components including capacitor, contactors, and wiring connections; verified proper operation. Examined indoor air return grille, noting dust and debris accumulation, and provided estimate for duct cleaning services to improve system efficiency and indoor air quality.
# HVAC Maintenance Summary Completed routine cooling system maintenance visit under membership agreement. Performed comprehensive A/C tune-up on outdoor condensing unit, which exhibited heavy dirt and debris accumulation on condenser coils requiring thorough cleaning to restore optimal heat transfer efficiency and system performance. # Detailed Work Performed Arrived on-site and conducted visual inspection of outdoor air conditioning condensing unit positioned on residential property exterior. Unit accessed by opening front service panel to evaluate internal components and overall system condition. **Primary Findings:** - Condenser coils displayed significant accumulation of dirt, dust, and debris buildup - Heavy soiling observed with thick brownish material covering substantial portions of coil surface - Left and center coil sections showed particularly dense contamination - Dark discoloration in multiple areas indicating prolonged dirt accumulation - Restricted airflow conditions
Conducted estimate for complete HVAC system replacement at condo unit with rooftop installation. Assessed existing furnace and air conditioning system, both located in interior utility closet, and determined AC unit non-operational. Documented current equipment configuration including water heater, furnace cabinet with internal components, ductwork, copper piping, PVC drainage lines, and electrical connections. Evaluated rooftop access requirements via interior hatch and determined crane lift will be necessary for equipment removal and installation due to rooftop unit configuration and building constraints. Photographed existing mechanical room layout showing furnace with open access panel revealing blower motor and gas burner assembly, galvanized ductwork, and confined utility space dimensions. Provided comprehensive replacement estimate for new furnace and air conditioning system with installation timeline coordinated for completion prior to late July occupancy requirement.
Completed comprehensive cooling system tune-up and preventative maintenance inspection as part of prepaid membership agreement. Performed standard maintenance protocol on outdoor condenser unit, including inspection of exterior cabinet condition, fan operation, and refrigerant line connections. Measured and verified supply air temperature at interior register, recording 63°F output, confirming proper system cooling performance and airflow delivery.
Completed routine biannual HVAC maintenance visit as part of prepaid membership program. Performed comprehensive system inspection on Lennox furnace and air handler located in basement utility area, along with outdoor condenser unit. Conducted standard preventive maintenance procedures including filter inspection, electrical connection verification, and visual assessment of refrigerant lines and PVC venting. Exterior condenser unit serviced with focus on cleaning coil fins and ensuring proper airflow through ventilation grilles. All equipment found operating within normal parameters with no immediate repairs required.
Conducted on-site assessment for whole-home dehumidification system installation. Evaluated residential HVAC infrastructure and attic space to determine optimal equipment placement and integration points with existing ductwork. Provided comprehensive estimate for indoor air quality improvement through dehumidification solution.