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- New heating system installations: If your heating system is outdated, we can install a high-efficiency option that improves comfort and lower energy costs.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
EXCELLENT Based on 542 reviews Posted on Stephanie DolnikOctober 10, 2024Trustindex verifies that the original source of the review is Google. Everyone that I have ever came into contact with there has been helpful and wonderful! I would recommend them to anyone!Posted on Aaron WilhelmJuly 19, 2024Trustindex verifies that the original source of the review is Google. Gave me a quote to replace my 29 year old air conditioner.They weren’t the cheapest but were priced with in reason. Installed it quickly and operates wonderfully. I couldn’t be happier.Posted on Lisa FarrellJuly 19, 2024Trustindex verifies that the original source of the review is Google. My husband and I received 5 quotes from 5 different companies before finally deciding upon Thielmann. Although Thielmann was a bit more expensive, the quality we received was outstanding. We went through the Costco Program (Lesa at Menomonee Falls) and received more rebates in doing so. With that program, we received 10% back on our Lennox Air Conditioner and Lennox Furnace. In addition, we received another 2% back by going through Costco and another 2% back by putting it on the Costco Visa card. At any rate, from, Jason, who came to our house to explain what would be done and provide the estimate, to the installers, Ben and Hayden, who provided excellent care installing our new products. They spent the entire day replacing our new HVAC system. The guys were extremely professional and had great precision. Thank you, Thielmann, for a wonderful HVAC system, great customer service, and an amazing job!Posted on Dave SeefeldtJuly 19, 2024Trustindex verifies that the original source of the review is Google. Professional and fast! Installation looks great!Posted on De'Angelo TatumJuly 15, 2024Trustindex verifies that the original source of the review is Google. I liked my experience with them. The guys I spoke with prior to doing the work, the estimation phase , and the ones I spoke with after the work was completed had enough knowledge and suggestion to answer all my questions. I’m pleased with the job they did. I had two AC units installed.Posted on Jay OrcholskiJuly 14, 2024Trustindex verifies that the original source of the review is Google. Wayne helped us find the right equipment. Ben and Hyden were great with the install. Wonderful team, as I would highly recommend The Thielmann Group.Posted on Brad DeFauwJune 26, 2024Trustindex verifies that the original source of the review is Google. I recently had the pleasure of working with The Thielmann Group Heating & Air Conditioning to install a mini-split HVAC system for the second floor of our Cape Cod home in Cedarburg, WI, and I couldn't be more satisfied with the entire experience. Professionalism and Expertise: From the initial consultation to the final installation, the team at The Thielmann Group demonstrated exceptional professionalism and expertise. They took the time to thoroughly assess our home and understand our specific cooling needs. Their knowledgeable staff answered all our questions and provided valuable insights into the benefits of a mini-split system for our unique architectural setup. Quality Installation: The installation process was seamless and efficient. The technicians arrived on time, were courteous, and worked diligently to complete the installation with minimal disruption to our daily routine. They were meticulous in their work, ensuring that everything was installed correctly and neatly. I was particularly impressed with their attention to detail and their commitment to maintaining the aesthetic integrity of our home. Performance: The mini-split HVAC system has exceeded our expectations. The second floor, which used to be uncomfortably warm during the summer months, is now perfectly cool and comfortable. The system operates quietly and efficiently, providing consistent temperature control without any noticeable increase in our energy bills. The Thielmann Group's recommendation and installation of this system have significantly improved our home's overall comfort and livability. Customer Service: The customer service we received was outstanding. The Thielmann Group kept us informed throughout the entire process, from scheduling the installation to following up afterward to ensure everything was working properly. They genuinely cared about our satisfaction and went above and beyond to make sure we were happy with their service. Overall Experience: I highly recommend The Thielmann Group Heating & Air Conditioning to anyone in need of HVAC services. Their professionalism, expertise, and commitment to customer satisfaction are truly commendable. Our experience with them was nothing short of excellent, and we are thrilled with the results of our new mini-split HVAC system. Thank you, Thielmann Group, for your exceptional service and for making our home a more comfortable place to live!Posted on Gail EllenbeckerJune 22, 2024Trustindex verifies that the original source of the review is Google. Quick, through team
Recent Jobs and Reviews in Wauwatosa, WI
Job Locations and Reviews
Performed comprehensive HVAC tune-up service including visual inspection of system components. Identified potential early-stage condensation issue on evaporator coil surface requiring monitoring. System currently operating within normal parameters with no immediate service concerns.
Performed routine tune-up on HVAC system, discovering significant corrosion on mounting bracket and interior components. Removed and replaced deteriorated bracket assembly showing rust damage at connection points, and cleaned accumulated rust stains and water damage from interior housing panel. System now operating within normal parameters after component replacement.
Performed combustion analysis on Lennox boiler system using Testo 310 II analyzer. Readings showed suboptimal efficiency at 67.9% with stack temperature of 216.2°F, oxygen at 18.5%, and CO2 at 1.38%. Documented existing installation configuration in mechanical room for reference.
Responded to no-heat call for a furnace under 10 years old. Diagnosed failed ignition sequence causing system lockout. Replaced dirty air filter which was restricting proper airflow and contributing to heat exchanger overheating. Reset system and verified proper operation through complete heating cycle.
Responded to no-heat call for residential gas furnace. Inspected system and identified faulty gas valve preventing proper ignition. Replaced defective valve assembly, reconnected all wiring harnesses according to manufacturer specifications, and verified proper gas flow. System now operating normally with consistent flame and appropriate heat output.
Responded to no heat call for residential system. Diagnosed issue with digital Honeywell thermostat showing 64°F indoor temperature despite 71°F heat setting. Verified furnace operation and ductwork integrity, confirming system was actively working to reach setpoint. Cleaned connections and confirmed proper thermostat function, restoring normal heating operation.
Conducted inspection of basement utility area to assess plumbing infrastructure connecting to HVAC system. Identified aging pipe joints with visible corrosion and mineral deposits at connection points between different pipe materials. Documented condition of support brackets and mounting hardware on ceiling installation for future reference.
Completed preventative maintenance service on Lennox HVAC furnace system. Inspected all components for proper operation, cleaned key parts, and verified system performance. Temperature readings at register showed 138.5°F, indicating proper heating function within normal parameters.
Performed warranty inspection of HVAC system in basement utility area. Examined ductwork, refrigerant lines, and drainage system. Verified proper installation of main air handler and associated piping. No current issues identified with the system operation or installation.
Conducted scheduled preventative maintenance visit on HVAC system. Tested ambient temperature conditions with UEi digital meter, confirming normal operation at 75°F. All parameters within acceptable ranges; no issues detected requiring remediation.
Performed full inspection and combustion analysis on Lennox furnace system. Gas analyzer readings showed CO levels at 255 ppm and CO AF at 611 ppm, with combustion efficiency at 96.0%. System includes proper PVC exhaust/intake ventilation and additional air quality component installed alongside main furnace unit.
Performed combustion analysis on heating system using Testo 310 gas analyzer, documenting flue gas readings including stack temperature (293.2°F), oxygen (7.0%), CO (10 ppm), and efficiency (44.8%). Inspected burner assembly and verified proper flame characteristics with three blue flames visible through heat exchanger tubes, indicating normal operation after addressing the no heat complaint.
Performed visual assessment of existing HVAC system in basement utility area. Current unit is an aging beige/tan furnace with standard vertical design and connected ductwork. System evaluation indicates replacement is recommended with appropriately sized equipment to ensure optimal performance and efficiency for the home.
Performed routine maintenance on residential boiler system, which included inspection of heat exchanger, control panel functioning (confirmed 140°F operating temperature), and examination of all electrical components. Checked plumbing connections throughout the hydronic system, inspected expansion tank and water treatment equipment, and verified proper operation of pressure regulation valve. All components functioning within normal parameters.
Performed inspection and documentation of plumbing infrastructure in unfinished basement utility area. Examined copper piping system including valve connections and control components. Verified proper installation of water heater/tank and noted all visible plumbing runs through ceiling joists (copper and PVC) were in serviceable condition.
Conducted a comprehensive tune-up of the Payne furnace system in utility room. Inspected interior duct surfaces, noting light dust accumulation and minor corrosion on metal seams. Cleaned components, tested operation, and confirmed proper exhaust ventilation through PVC piping.
Conducted comprehensive assessment of aging residential HVAC system in basement utility room. Recommended full replacement of existing furnace unit showing warning indicators and visible wear. System inspection revealed outdated ductwork configuration that would benefit from redesign during replacement to improve airflow efficiency.
Performed comprehensive HVAC tune-up including diagnostic testing with digital measurement equipment. System evaluation showed all parameters within normal operating ranges. No issues were identified during the inspection and service.
Conducted a thorough assessment of the existing electrical panel and HVAC system for mini-split installation feasibility. Documented the panel's capacity and current breaker configuration to determine appropriate electrical requirements for the proposed mini-split system. Evaluated basement utility area for optimal condensate line routing and potential mounting locations for indoor air handler and outdoor condenser unit.
Diagnosed and serviced 10+ year old HVAC system with no heat complaint. Inspection revealed failed ignition assembly preventing proper furnace operation. Replaced ignition module and cleaned flame sensor to restore proper heating function, then performed complete system test to verify normal operation.