Thielmann Heating, Cooling & Plumbing can assist you with all your heating, ventilation, and air conditioning (HVAC) repair issues in Wauwatosa, Wisconsin. We want you to spend more time with your friends and family and enjoy your weekends and time off at the Hank Aaron Trails without worrying about the HVAC system in your house.
With over 90 years of experience, we can ensure your systems work efficiently for comfortable temperatures at your home or business.
For HVAC services in Wauwatosa, look no further than The Thielmann Group.
Our Expert Heating Services
Wauwatosa winters are no joke, and the last thing you want is a heating system that can’t keep up. We are experts in the following heating services:
- Fast, reliable heating repairs: A broken furnace or boiler can’t wait. Our technicians provide prompt service to restore heat to your home.
- New heating system installations: If your heating system is outdated, we can install a high-efficiency option that improves comfort and lower energy costs.
- Preventive heating maintenance: Regular checkups help prevent unexpected breakdowns, keep your system running smoothly and extend its life span.
Our furnace repair technicians are ready to promptly restore your heat. We know the urgency of “no heat” situations during Wisconsin winters. Our NATE-certified technicians can visit you 24/7 for HVAC emergencies — not including plumbing service — and can service and repair all system makes and models.
Air Conditioning Repairs, Maintenance & Installation for a Comfortable Wauwatosa Home
Summers in Wauwatosa can be relentless, but your home should always be a refreshing escape. Our air conditioning services help keep your space cool and comfortable when temperatures rise.
- Air conditioner repair services: If your air conditioner is struggling, we’ll diagnose the issue and return it to peak performance.
- New AC Installation: We install modern, energy-efficient air conditioning systems for better cooling and lower energy bills.
- Routine AC maintenance: A well-maintained system runs more efficiently, prevents costly repairs, and lasts longer.
Dependable Plumbing Services in Wauwatosa
Plumbing issues can be a major hassle, but we make fixing them easy. Our professional plumbing services cover everything from minor leaks to major installations.
- Repairs and installations: From leaky faucets to new water heaters, we handle all your plumbing needs with expert care.
- Water conditioning solutions: Improve your home’s water quality for better-tasting and cleaner water.
- Sump pumps and pipe repairs: Prevent water damage and keep your plumbing system in top shape.
- Hose bib services: We replace faulty hose bibs to prevent damage to your home’s foundation, including three common types — standard, ball valve and frost-free.
A Plan for Extra Peace of Mind
Want extra peace of mind? Our maintenance plan includes annual tuneups and a water quality analysis to help prevent costly surprises. You’ll also get priority scheduling, a 15% discount on repairs and expert maintenance scheduling handled for you.
Comprehensive Plumbing Services in Wauwatosa, WI
When your home’s plumbing stops working right, you need a team you can count on. Thielmann Heating, Cooling, and Plumbing delivers dependable plumbing services for homeowners across Wauwatosa with reliability and efficiency. Our team of licensed, insured plumbers handle everything from small leaks to complete home piping replacements, giving you peace of mind that your home’s plumbing systems are in good hands.
For over 95 years, our team has built a reputation for honest service and skilled workmanship. We respond quickly, assess the issue, and explain your repair or replacement options before any work begins. You get clear communication and long-lasting repairs every time.
Thielmann’s line of plumbing services include:
- Water line repair and replacement for aging or damaged pipes.
- Fixture repair and installation for faucets, toilets, and showers.
- Drain cleaning and clog removal to restore proper flow.
- Sump pump repair and replacement to protect your basement from flooding.
- Water heater installation and repair, including tankless options.
- Garbage disposal repair and installation.
- Water conditioning systems to remove minerals and improve taste.
If you notice slow drains, low water pressure, or higher water bills, those are signs of a hidden problem. Our technicians use proven tools and methods to identify the cause and fix it fast.
Thielmann Heating, Cooling, and Plumbing is proud to serve Wauwatosa with reliable, professional plumbing services. Call (262) 299-6197 today to schedule an appointment and keep your home’s plumbing working reliably all year long.
Why Wauwatosa Chooses Thielmann Heating, Cooling & Plumbing
For nearly a century, homeowners in Wauwatosa have trusted us to keep their homes comfortable and running smoothly. Here’s why:
- Licensed and insured: Your home is in expert hands.
- Five-star service: We put our customers first and deliver top-notch workmanship.
- Flexible financing: We can provide budget-friendly options through our financing partners.
- Commitment to quality: Our team does the job right the first time.
Comfort Starts Here
From chilly winter nights to sweltering summer afternoons, our expert team is here to help with reliable heating, cooling and plumbing solutions. Whether you need fast heating repairs, an air conditioning upgrade or trusted plumbing services, we’ve got you covered.
Call our technicians at (262) 384-6407 to book an appointment. A comfortable, worry-free home is just a call away.
Read Reviews by Our Customers
Recent Jobs and Reviews in Wauwatosa, WI
Job Locations and Reviews
Responded to emergency call for broken pipe repair beneath bathroom sink. Upon arrival, assessed the P-trap assembly and associated drain connections, which showed signs of failure requiring immediate replacement. Removed damaged PVC components, installed new P-trap configuration with proper fittings and connectors, and verified all connections were secure and leak-free. Tested system functionality and confirmed proper drainage with no water leakage.
Completed scheduled cooling system maintenance visit as part of membership agreement. Performed comprehensive inspection of outdoor condensing unit, including visual examination of compressor, refrigerant lines, and condenser coils. Conducted electrical diagnostics using digital multimeter, measuring capacitance reading of 29.08 MFD at the control board terminal connections. Verified all wire connections secure at junction points and confirmed proper electrical values throughout the system for safe operation.
Completed installation of two new Daikin HVAC systems in residential basement, including air handler units mounted on concrete block bases with proper ductwork transitions and venting. Both units were installed side by side to serve separate zones, with all electrical connections, PVC exhaust/intake venting, and sheet metal ductwork professionally routed and secured per manufacturer specifications.
Completed installation of Mitsubishi Electric mini-split system including exterior condenser unit mounted on concrete foundation with proper electrical disconnect and interior wall-mounted air handler in living room. All refrigerant lines were run through exterior wall, system was tested and verified operational, and installation meets manufacturer specifications for residential heating and cooling application.
Responded to gas leak tagged by utility company on gas line connection serving generator installed one year prior. Located leak at 1½" threaded pipe connection in gas supply line. Repaired faulty connection, applied proper thread sealant, and pressure tested system to verify leak elimination and safe operation.
Completed comprehensive tune-up on furnace and air conditioning system, performing standard maintenance protocols including electrical testing with clamp meter to verify proper amperage and voltage readings on outdoor condensing unit. Inspected dehumidifier system and confirmed all equipment operating within normal parameters with no deficiencies noted at time of service.
Completed comprehensive AC tune-up service including system performance diagnostics and electrical testing. Measured and recorded operating amperage at 58.84 amps using calibrated multimeter to verify compressor and system electrical performance within manufacturer specifications. Installed two new 14x20x1 air filters and cleared accumulated debris including leaves and organic matter from around the outdoor condensing unit to ensure proper airflow and system efficiency.
Completed installation of HVAC zoning system in basement mechanical room. Installed zone control panels with digital displays and integrated new ductwork with existing air handler system. Configured damper controls and verified proper operation of all zones to provide independent temperature control for multiple areas of the building.
Completed standard AC tune-up on Lennox outdoor condensing unit. Removed significant accumulation of mulch and organic debris from condenser drain pan that had collected around compressor housing and piping. Performed routine maintenance inspection of system components, checked refrigerant lines, and verified unit operation.
Completed annual cooling system maintenance visit under membership agreement. Performed comprehensive AC tune-up on Carrier outdoor condensing unit, including inspection of condenser coils, electrical connections, and refrigerant levels. Noted significant deterioration of indoor drain pan with extensive rust and corrosion requiring future replacement, though system remains operational at this time.
Conducted on-site assessment for mini split system installation in residential property. Evaluated existing HVAC infrastructure in basement utility area, documenting current ductwork configuration, mechanical components, and available mounting locations for indoor and outdoor units. Photographed installation area to determine optimal equipment placement and identify any potential obstacles for refrigerant line routing and electrical connections.
Responded to service call for deteriorating bathroom plumbing affecting tenant occupancy. Upon arrival, performed comprehensive diagnostic inspection of restroom plumbing system. Identified compromised pipe connections behind tiled wall surface with visible water damage and material deterioration around access point. Accessed plumbing through existing wall opening, revealing damaged pipe sections with corrosion and structural weakness. Evaluated PVC supply lines, shower valve assembly, and braided metal supply hoses for integrity. Found multiple areas of concern including deteriorated pipe joints and compromised seals causing moisture infiltration into wall cavity. Documented conditions with photographic evidence showing extent of damage to tile work and underlying plumbing infrastructure. Presented homeowner with repair versus replacement options based on severity of deterioration and long-term viability of existing system. Recommended complete replacement of affected pipe sections to
Installed flexible HVAC ductwork in attic space, including proper connection to copper pipe collar with metallic foil tape sealing at junction points. Routed insulated flex duct through structural framing members to ensure adequate airflow distribution throughout the system.
Completed system start-up and commissioning of newly installed Lennox furnace unit in residential basement location. Performed comprehensive electrical diagnostics using digital clamp meter and multimeter to verify proper voltage, amperage, and system operation across all circuits. Confirmed all electrical connections were secure, system controls functioning correctly, and unit operating within manufacturer specifications. Inspected evaporator coil condition and noted existing accumulation requiring future maintenance attention. System tested through full heating cycle with all safety controls verified operational.
Responded to emergency call for broken pipe at utility sink installation in basement mechanical room. Upon arrival, found compromised section of aged galvanized supply piping showing severe corrosion and active water damage to surrounding concrete floor area. Shut off main water supply and assessed full extent of plumbing system. Identified failed connection point at brass manifold assembly serving dual-compartment utility sink. Removed deteriorated galvanized pipe sections and corroded fittings that had reached end of service life. Installed new brass manifold with multiple connection points and control valves to properly distribute water supply. Replaced compromised piping with new copper supply lines and brass fittings to ensure code-compliant installation. Connected flexible braided supply hoses to provide reliable water delivery to both sink compartments. Installed shut-off valves on vertical supply lines for future maintenance access. Pressure tested all new connections to v
Conducted comprehensive assessment of residential property for complete HVAC system replacement. Evaluated existing equipment placement options in home office area and garage space to determine optimal location for new system installation. Documented current conditions including available clearances, electrical access points, and structural considerations necessary for equipment replacement. Provided detailed estimate for full system replacement including equipment specifications, installation requirements, and recommended placement configuration to ensure proper airflow and accessibility for future maintenance.
Completed system start-up and commissioning of newly installed HVAC equipment. Performed comprehensive electrical diagnostics using clamp meter to verify proper amperage draw and system operation. All electrical measurements confirmed within manufacturer specifications, with system control board functioning correctly and displaying normal readings. Unit tested and verified operational.
# HVAC Install - System Start Up Completed system start-up and commissioning of newly installed HVAC equipment. Verified all electrical connections and measured operating amperage at 6.1 amps on the outdoor unit, confirming proper current draw within manufacturer specifications. Inspected capacitor installation and wiring connections, ensuring secure mounting and proper color-coded wire terminations. System tested under partly cloudy conditions with ambient temperature of 70°F, providing ideal circumstances for baseline performance verification. All components energized successfully and unit operating as designed.
Performed routine maintenance and inspection on residential gas furnace system located in basement utility area. Verified proper operation of all mechanical components, checked venting system integrity including PVC exhaust pipes, inspected ductwork connections and plenum assembly, and confirmed adequate clearances around unit. System found to be operating within manufacturer specifications with no immediate concerns identified.
Completed scheduled prepaid maintenance visit on horizontal air handler system installed in basement utility area. Performed comprehensive system inspection including visual examination of blower assembly, electrical connections, control board, and refrigerant line connections. All internal components including motor, wiring terminals, and mechanical assemblies were found to be in operational condition with normal wear patterns. Condensate drain lines inspected and confirmed proper installation. System operating within normal parameters at time of service.
