In the local Burlington, Wisconsin, area, two things are absolutely certain. First, it’s the birthplace of none other than Tony Romo. Second, the weather here can be quite a challenge, whether it’s scorching hot or bone-numbingly cold. But fear not! You can keep your home or business comfortable all year round by making sure your HVAC and plumbing systems are up to the task.
Our team offers extensive heating, ventilation and air conditioning (HVAC) and plumbing services for property owners in Burlington. We have the tools and expertise to get your systems working right so you can enjoy a smooth-running property throughout the year.
For top-tier services in Burlington, entrust the services of Thielmann Heating, Cooling, & Plumbing by calling (262) 384-6407 or filling out this form to get started.
Dependable AC Services
Keeping cool in the summer requires a good air conditioner (AC). Our dedicated team has the knowledge and skills to provide trusted AC services that help prevent unexpected breakdowns and boost the efficiency of your system. We service the following types of cooling systems:
- Air conditioners: We can work on all models of air conditioning systems for residential and commercial properties.
- Heat pumps: We can repair, replace or maintain energy-efficient heat pumps that deliver warm air to the outside of the property.
- Ductless mini-splits: Get services for ductless HVAC units, which offer climate control for single rooms.
Whether you need air conditioner repair, replacement or maintenance, count on our team to get the job done right. From major overhauls to routine maintenance or repairs, we’ll tend to your air conditioner for a reliable system all season. Our AC services include:
- Air conditioning repair: Refrigerant leaks, frozen coils or a faulty capacitor are some signs you need AC repairs. A technician will examine the unit and fix any issues.
- Air conditioning maintenance: Make the most of your AC. Annual tuneups can help boost the unit’s performance, improve its longevity and avoid costly surprises.
- Air conditioning installation: If it’s time for a new cooling unit, rest assured the HVAC specialists at Thielmann Heating, Cooling, & Plumbing can install your new AC with precision.
Ductwork Services in Burlington, Wisconsin
The air ducts around your home or business are the only link between your HVAC system and your rooms. You may be inconvenienced if any ducts are cracked, broken, disconnected or blocked.
Our team provides comprehensive HVAC and ductwork services for customers in Burlington, Wisconsin, including installation, cleaning, maintenance and repairs.
For all your ductwork needs, call (262) 315-3067 or contact us online to schedule services today.
Top-Rated Heating Services
Staying warm during Wisconsin’s winters can be a struggle if your furnace or boiler isn’t working as it should. No matter what issue you have with your heater, we provide superior heating services. Our technicians offer convenient furnace repair and boiler maintenance services and are available to restore comfort to your property. More about our heating services:
- Heating repairs: If your heater is acting up, get dependable, fast repairs. We can mend heat pumps, boilers, oil and gas furnaces and packed units.
- Heating maintenance: Ensure your heater keeps working as it should with regular heating maintenance from Thielmann Heating, Cooling, & Plumbing. We’ll thoroughly inspect your entire heating system and identify issues that need repair.
- Heating installation: Installing a new heater can clean your indoor air better, use electricity more efficiently and give you more peace of mind. Count on us to install your heater with professionalism and attention to detail.
Reliable Indoor Air Quality Services
The team at Thielmann Heating, Cooling, & Plumbing offers the following indoor air quality services to keep your spaces cleaner and healthier:
Professional Plumbing Services
You rely on your plumbing daily, and when it malfunctions, you need fast service. The expert plumbers at Thielmann Heating, Cooling, & Plumbing are ready to provide quality plumbing assistance. With our assistance, you can enjoy a system with consistent water pressure and durable fixtures. Our plumbing services include:
- Bathroom and kitchen remodels
- Garbage disposal services
- Hose bib replacements
- Sump pump services
- Water conditioning
- Faucet and toilet replacements
- Water heater services
- Plumbing installations
- Plumbing repairs
- Broken pipe repairs
Enjoy clean, safe air throughout your home.Schedule indoor air quality services in New Berlin by contacting us online or calling (262) 315-3067.
See What Makes Us Different
We’re proud to provide quality work with every project. Here’s why you should choose us:
- Committed to quality: We value transparency and have an A+ rating on the Better Business Bureau (BBB).
- Responsive and respectful: Our support staff and technicians listen to your needs and answer every query you may have.
- Seasoned experts: We have licensed technicians skilled in handling all your HVAC and plumbing needs.
Choose Thielmann Heating, Cooling, & Plumbing in Burlington, WI
Since 1929, our team has been the choice for top-quality residential and commercial HVAC services in Burlington and beyond. Our NATE-certified technicians can service all brands, install Lennox-brand units, offer 24/7 emergency care and more.
We’re also proud to extend our capabilities to plumbing, providing comprehensive services you can trust. Plus, we offer upfront pricing, financing options, special deals and a job well done.
For more information, contact us online. You can also call us at (262) 384-6407 or schedule the HVAC and plumbing services you need online.
Read Reviews by Our Customers
Recent Jobs and Reviews in Burlington, WI
Burlington, WI at a glance
Thielmann Heating, Cooling & Plumbing has completed 20 jobs in Burlington, WI between September 2026 and October 2026.
The most recent job was on October 12, 2026.
Thielmann Heating, Cooling & Plumbing has completed 242 jobs in Burlington, WI in the last 12 months.
Job Locations and Reviews
Responded to a no-heat call on a 15-year-old Lennox gas furnace where the thermostat and furnace would click upon call for heat, but the blower motor failed to operate. Diagnosed faulty blower motor or control board issue by inspecting internal components with access panel removed. Documented furnace interior showing blower assembly, control board, wiring harnesses, and electrical connections for further repair recommendations.
Completed comprehensive tune-up and maintenance inspection on ceiling-mounted HVAC system. Performed inspection of electrical connections, condensate drain line, and ductwork, verified proper operation of all system components, and ensured unit is functioning efficiently for continued reliable performance.
Completed comprehensive tune-up maintenance on Daikin furnace unit, including full system inspection with cabinet access for internal component evaluation. Inspected blower motor assembly, electrical connections, wiring harnesses, burner assembly, and heat exchanger components; all systems found operating within normal parameters with no deficiencies noted.
Completed comprehensive furnace tune-up including full system inspection and diagnostics. Accessed control board and verified all electrical connections, tested pressure readings with digital manometer to ensure proper system operation, and confirmed all components functioning within manufacturer specifications.
Responded to service call for gas water heater with pilot light that would not remain lit. Upon inspection, diagnosed faulty thermocouple preventing pilot from staying ignited. Replaced thermocouple and tested pilot light operation to ensure proper function. Customer had been relying on backup electric water heater due to gas unit failure, resulting in elevated utility costs. Restored gas water heater to full operational status, eliminating need for electric unit and reducing ongoing energy expenses.
Completed comprehensive membership plumbing inspection of residential property during scheduled morning visit. Documented plumbing system conditions including copper pipe connections, wall penetrations, and mechanical space installations. Inspection revealed minor corrosion and discoloration at pipe connection points with visible rust marks on metal fittings, along with exposed plumbing components in attic/crawl space area featuring copper piping, HVAC ductwork, and various brass fittings in satisfactory working condition.
Completed comprehensive furnace tune-up and inspection. Accessed internal components, verified proper operation of blower motors across all zones, inspected electrical connections and wiring for secure termination, and confirmed PVC condensate drainage system is functioning correctly. All system components operating within normal parameters with no immediate concerns identified.
Completed comprehensive furnace tune-up and seasonal maintenance inspection. Performed thorough examination of internal components, electrical connections, and control systems, verifying all wire harnesses and terminal connections were secure and functioning properly. Conducted operational testing to ensure system performance and efficiency met manufacturer specifications.
Completed comprehensive furnace tune-up including full system inspection with access panels removed to evaluate internal components, blower motor assembly, electrical connections, control board, and gas valve operation. Replaced Honeywell F100 16x25x4 media filter and performed standard maintenance procedures including testing system controls, verifying proper combustion, and ensuring all safety mechanisms functioning correctly.
Installed customer-supplied Delta kitchen faucet assembly on granite countertop with undermount sink. Contacted customer prior to arrival as requested, completed installation with all mounting hardware and supply line connections, and verified proper operation and drainage.
Conducted pre-purchase plumbing assessment of residential property identifying exterior hose bib installation with black flexible supply line connected to PVC shutoff valve mounted on brick foundation, and inspected crawlspace drainage system including vertical drain stack with proper P-trap configuration beneath subfloor. Documented existing plumbing infrastructure conditions for prospective homeowner to determine necessary repairs and upgrades prior to closing.
Completed high-efficiency boiler tune-up and identified significant mineral buildup and scaling on the heat exchanger components, indicating prolonged exposure to condensate. Observed active dripping from one of the system valves that requires attention to prevent further moisture-related deterioration and maintain optimal boiler performance.
Responded to service call for warm toilet water issue. Upon inspection, identified cross-connection between hot water supply line and cold water line serving the toilet fixture. Isolated the affected plumbing system, traced copper supply lines in basement utility area, and verified water heater connections were causing thermal transfer into the cold water distribution. Corrected the improper piping configuration and tested all fixtures to ensure proper cold water temperature restoration to the toilet.
Responded to service call for Water Boss water softener system that was recently installed by homeowner's family member. Provided on-site instruction and programming assistance for the unit's control panel to ensure proper operation and system settings were configured correctly for optimal water treatment performance.
Completed full tune-up maintenance on residential HVAC system, performing comprehensive cleaning and operational checks of all major components. Inspected furnace interior, verified electrical connections and wiring integrity, and serviced humidifier water panel as requested. All systems tested and confirmed operating within normal parameters.
Provided estimate for replacement of main water shut-off valve located in basement utility area. Assessed existing plumbing configuration including water supply lines, shutoff valve accessibility near water heater and furnace equipment, and determined scope of work required for valve replacement to restore proper water system control.
Responded to no heat call and diagnosed failed inducer motor assembly. Motor bearing showed significant heat damage and discoloration, causing complete failure and preventing furnace operation. Removed damaged inducer motor housing, documented extent of thermal damage to mounting bracket and bearing assembly, and prepared unit for replacement part installation to restore heating functionality.
Completed comprehensive furnace tune-up including full system inspection and combustion analysis. Flue gas testing with Testo 310 II analyzer confirmed optimal performance with efficiency at 93.7%, oxygen at 8.8%, carbon monoxide at 11 ppm (19 ppm air-free), and carbon dioxide at 6.84%. Inspected and serviced condensate drain system components, ensuring proper drainage and secure mounting of drain line assembly.
Completed comprehensive furnace tune-up including inspection of blower motor assemblies, electrical connections, and internal components. Verified proper operation of all wiring harnesses, examined control board functionality, and assessed venting system integrity. All components found to be in normal operating condition with no repairs required at this time.
Completed comprehensive furnace and air conditioning tune-up service, performing thorough cleaning and inspection of all system components. Inspected electrical connections, blower motors, and wiring harness; verified proper operation of compressor unit and refrigerant lines. Customer to provide water panel for humidifier system at later time.
