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- New heating system installations: If your heating system is outdated, we can install a high-efficiency option that improves comfort and lower energy costs.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
Completed full HVAC system installation including new furnace and air conditioning unit in basement utility area. System installed on concrete pad with proper venting through PVC exhaust piping, condensate pump placement, and electrical connections coordinated with licensed electrician. All work performed under permit with professional ductwork connections and organized routing of refrigerant lines and drainage components.
Completed annual cooling system maintenance visit under membership agreement. Performed comprehensive A/C tune-up including inspection of outdoor condenser unit, replaced dirty 16x25x4 pleated air filter, and verified system operation. All components found functioning properly with unit maintaining proper airflow and cooling capacity.
Responded to callback for newly installed furnace experiencing loud noise for approximately 10 minutes. Upon arrival, performed thorough inspection of unit including electrical connections, terminal blocks, and control wiring. Verified all wire connections at terminal blocks were properly secured, checked low-voltage control wiring and power wiring for proper installation, and inspected internal components through service access panel. Documented system condition with photos showing electrical components, copper tubing connections, and overall assembly. Unit found to be operating normally at time of inspection with all connections secure and no abnormal sounds detected.
Completed full HVAC system installation including new air conditioning condenser unit and evaporator coil. Installed furnace unit in basement on concrete pad with proper ductwork transitions and copper refrigerant line connections routed overhead. Mounted outdoor condenser unit against exterior brick wall with refrigerant lines, electrical wiring, and condensate drainage properly secured using wall-mounted brackets. All electrical connections completed and system commissioned for operation. Installation performed without permit requirements per customer specifications, with electrical work handled by licensed electrician.
Completed comprehensive air conditioning tune-up service on residential split system with Armstrong furnace and outdoor condensing unit. Performed standard maintenance procedures including inspection of indoor and outdoor components, verified proper system operation, and documented equipment specifications with filter size notation (16x25x1) for future reference.
Conducted comprehensive assessment of residential HVAC system for replacement estimate. Evaluated existing 25-year-old Carrier furnace unit that had ceased operation and documented current equipment condition in basement mechanical room. Inspected electrical service panel to verify capacity and circuit breaker configuration for new system installation requirements. Customer expressed interest in upgrading to Lennox equipment to take advantage of available manufacturer rebates. Photographed existing furnace installation, ductwork configuration, water heater proximity, and electrical panel to support accurate equipment sizing and installation planning for replacement proposal.
Conducted comprehensive HVAC estimate for complete system replacement including existing furnace and air conditioning unit in basement utility area. Evaluated current equipment configuration, ductwork layout, and discussed customer requirements for potential additional heat runs to improve comfort and efficiency throughout the home.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, confirmed indoor fan operation but outdoor condensing unit not running. Performed diagnostic evaluation of outdoor unit located at exterior foundation. Identified system failure preventing compressor operation. Recommended repair options to restore cooling functionality.
Conducted on-site estimate for complete HVAC system replacement due to non-functional air conditioning unit. Assessed existing furnace and AC equipment located in basement, documented electrical panel configuration and exterior condensing unit location, and provided comprehensive replacement recommendations for both heating and cooling systems.
Conducted on-site assessment for mini split installation in residential property. Evaluated existing HVAC infrastructure including furnace unit, ductwork configuration, and available installation locations in basement utility area and attic space. Documented current system layout, structural considerations, and optimal placement options for proposed ductless mini split system to provide supplemental heating and cooling capacity.
Responded to service call for 10-year-old air conditioning system experiencing reduced cooling performance on first seasonal startup. Upon inspection, observed condenser coil with moderate dust and debris accumulation on fins, which can restrict airflow and reduce heat exchange efficiency. System was operational and producing cool air but struggling to reach optimal temperature, consistent with restricted airflow through outdoor unit. Documented equipment condition with photos showing heat exchanger assembly and fin configuration for service records.
Conducted comprehensive site evaluation for HVAC system upgrade and replacement options. Assessed existing electric water heater and separate boiler system for conversion to high-efficiency boiler with indirect water heating tank. Evaluated current air handler performance concerns regarding inadequate cooling capacity and continuous runtime, considering previous energy audit recommendations for attic sealing improvements. Reviewed electrical service panel capacity and infrastructure to determine feasibility of proposed equipment upgrades. Provided technical specifications and recommendations for mini-split installation in rear room area to supplement existing HVAC system.
Responded to emergency service call for Unico system located in attic space. Arrived within scheduled window, conducted thorough inspection of existing ductwork and HVAC components, documented current system configuration with photos showing metallic flexible ductwork, exposed wooden framing, and insulation conditions to provide comprehensive estimate for complete system replacement.
Completed comprehensive heating and cooling maintenance visit as part of prepaid membership service. Performed full furnace tune-up including inspection of burners, heat exchanger, blower motor assembly, and all electrical connections. Utilized diagnostic equipment to test system performance and verify proper operation of all components. Conducted air conditioning system inspection and tune-up, examining refrigeration components, motors, and control systems. All wiring harnesses, terminal connections, and safety controls were inspected and tested. Systems operating within manufacturer specifications with no deficiencies noted.
Conducted on-site estimate for mini split installation in home currently served by boiler heating system. Assessed electrical panel capacity and available space in basement utility area to determine feasibility of adding ductless mini split system. Documented existing electrical infrastructure including main panel configuration, available breaker positions, and conduit routing for future installation planning.
Completed installation of Mitsubishi ductless mini-split system on multi-story brick building exterior. Mounted outdoor condenser unit at ground level with protective metal cage, ran refrigerant lines and electrical vertically along building facade using proper mounting brackets and line hide, terminated connections at two interior air handler locations. Installation included attic access work for interior unit placement and line routing through building structure.
Conducted comprehensive site assessment for complete HVAC system replacement in residential basement location. Evaluated existing furnace unit with deteriorated components and outdoor air conditioning condenser positioned on concrete pad against exterior wall. Documented current equipment specifications, ductwork configuration, and installation parameters including PVC condensate drainage and electrical connections. Provided detailed replacement estimate for new furnace and AC system, accounting for existing infrastructure modifications and proper sizing requirements based on home heating and cooling load calculations.
Responded to no cooling call and performed diagnostic evaluation of outdoor condensing unit. Upon inspection, unit showed signs of normal wear with dirt accumulation on exterior grille and coil surfaces. Conducted system diagnostics to identify cause of cooling failure and completed necessary repairs to restore proper operation.
Completed full HVAC system replacement including outdoor condensing unit and associated components. Technician performed installation of new air conditioning condenser unit, removed existing equipment, secured all electrical connections at disconnect box, and verified proper operation of fan assembly and mechanical components in outdoor service area adjacent to building exterior.
Responded to service call for hard start condition on HVAC system. Upon inspection, diagnosed faulty start capacitor preventing compressor from initiating properly. Replaced defective capacitor with new unit rated at appropriate specifications for the equipment. Verified all electrical connections secure, tested contactor operation, and confirmed system startup and normal operation. Thermostat functioning correctly and maintaining programmed temperature setpoint.
