Looking for comprehensive property system services for your home or business in New Berlin, Wisconsin? Thielmann Heating, Cooling, & Plumbing specializes in diverse plumbing, heating and cooling system solutions. We’re a full-service company offering repairs, maintenance, installations and replacements. Plus, we have 24-hour emergency HVAC services for your urgent needs!
Reliable HVAC System Repair, Replacement, & Maintenance Services
New Berlin’s weather can make it challenging to keep your home comfortable. When the temperatures skyrocket or plunge, ensure your HVAC system can handle it.
We are your go-to team for professional air conditioning, furnace, heat pump, and other HVAC services in the local New Berlin, WI area. We have the tools and expertise to get your systems working right so you can enjoy comfortable temperatures throughout your home or business.
Keeping cool in the summer requires a good air conditioner. Whether you need AC repair, replacement, maintenance, or installation services, count on our team to get the job done right.
We work on all types of cooling systems, including:
- 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 inside and outside the home.
- Ductless mini-splits: We can service ductless HVAC units that provide total climate control for single rooms.
Contact our team at (262) 299-6197 to schedule AC services in New Berlin.
Additional Heating and Cooling Support We Offer
In addition to our HVAC system specialties, we can assist you with various heating solutions and components, including:
Top-Rated Heating System Services
Staying warm during the Wisconsin winter can be a struggle if your furnace, heat pump, or boiler isn’t working perfectly. No matter what is wrong with your HVAC system, we can fix it. Our team offers heating repair, replacement and maintenance services for heating systems like furnaces, boilers and heat pumps. Our professionals will help keep your New Berlin home warm throughout winter.
HVAC Ductwork Services in New Berlin
The air ducts around your home or business are the only link between your HVAC system and your rooms. You’ll have serious system trouble if any ducts are cracked, broken, disconnected, or blocked.
Our company provides comprehensive ductwork services in New Berlin. We offer air duct installation, repair, maintenance and cleaning so you can get the most out of your HVAC system.
For all your ductwork needs, call (262) 299-6197 or contact us online to schedule services today.
Reliable Indoor Air Quality Services
The air in your home can be dirtier than you may think. Dust, debris, and other harmful contaminants could be in your air, leading to respiratory illnesses and HVAC damage. The team at The Thielmann Group offers indoor air quality services, including:
- Air purifiers
- Humidifiers
- Dehumidifiers
Enjoy clean, safe air throughout your home.Schedule indoor air quality services in New Berlin by contacting us online or calling (262) 299-6197.
Commercial and Professional HVAC Unit Services
Commercial properties need top-quality HVAC systems that are made to last. Whether you need service for your system or a new one installed, look to our team for packaged unit services. We work on all brands of commercial-grade packaged HVAC units. Our team also installs packaged units for residential properties, allowing homeowners to have heating and cooling from a single, robust system. These convenient, energy-efficient systems allow for quick heating and cooling.
Trusted Plumbing Solutions for New Berlin, WI Homes
Plumbing issues never come at a good time. Whether you’re dealing with a dripping faucet or a flooded basement, Thielmann Heating, Cooling, and Plumbing provides the professional service New Berlin homeowners rely on. Our licensed plumbers are trained to handle every type of repair, replacement, and installation with precision and care.
From minor leaks to full system upgrades, we handle it all. Our technicians repair broken pipes, unclog drains, and replace worn fixtures that waste water and raise utility bills. If your water heater is struggling, we can repair it or install an energy-efficient model suited to your household. We also offer sump pump maintenance and water filtration systems that protect your home’s foundation and improve water quality.
Why homeowners in New Berlin choose Thielmann:
- Fast response times for urgent repairs
- Clear communication and upfront pricing
- Work completed to meet all local plumbing codes
- Licensed, insured professionals with years of experience
Our full range of plumbing services includes:
- Water heater repair and installation (tank and tankless)
- Drain cleaning and obstruction removal
- Leak detection and pipe replacement
- Sump pump service and installation
- Fixture, toilet, and faucet upgrades
- Garbage disposal repair and replacement
- Water treatment and filtration systems
Your plumbing system should work without worry. Thielmann Heating, Cooling, and Plumbing keeps your New Berlin home safe, efficient, and comfortable. Call today for prompt service or 24/7 emergency support when you need it most.
We Also Offer Water Conditioning Services for Clean, Safe Water
Water conditioning can clean your water, providing health benefits for you, your family or your patrons. We provide the following commercial and residential water conditioning services:
- Water filtration, including specialized carbon, reverse osmosis and sediment filters
- Whole-house filters for clean water flow through all your fixtures
- Iron curtains that eliminate sulfur, iron and manganese from water
- Water softening solutions to decrease unwanted mineral contents of hard water like calcium and magnesium
Introducing one or more of these solutions can improve the longevity of your appliances and clothing, promote better cleaning, decrease rust stains and enhance overall water quality for drinking.
Choose Thielmann Heating, Cooling, & Plumbing in New Berlin for Expert Service
Since 1929, our team has been a go-to choice for top-quality residential and commercial services in New Berlin and beyond. Our NATE-certified technicians can service all HVAC brands, install Lennox-brand units, offer 24-hour emergency care and more. You can also trust our team for extensive plumbing maintenance, repairs and installations. Plus, we offer diverse financing options, upfront pricing, special deals and a job well done. Contact us online or call (262) 384-6407 to schedule your service appointment.
Read Reviews by Our Customers
Recent Jobs and Reviews in New Berlin, WI
Job Locations and Reviews
Performed warranty inspection of residential HVAC system in utility area, examining furnace unit with connected ductwork and PVC ventilation pipes. Visual assessment confirmed proper installation of components including furnace cabinet, metal ducting with inspection panel, and associated ventilation system against foundation wall, with all components showing normal operational wear.
Performed routine tune-up on Armstrong Air HVAC system. Inspected and tested electrical connections (yellow, red, green, and white wiring), checked refrigerant lines, and noted minor condensation at unit base. Interior duct inspection revealed dust accumulation and early signs of oxidation that should be monitored in future maintenance visits.
Conducted comprehensive inspection of residential HVAC system including furnace unit and associated ductwork in basement utility room. Evaluated system components for dust accumulation, airflow restrictions, and potential contamination sources. Recommended standard duct cleaning service to improve system efficiency and indoor air quality.
Performed diagnostic testing on furnace with no heat complaint. Identified low gas pressure as the root cause using digital manometer (reading 5.2" WC). Adjusted gas pressure regulator to manufacturer specifications, verified proper ignition sequence, and confirmed normal operation through complete heating cycle.
Inspected aging plumbing system with focus on manual gate valve installation. Examined copper and brass pipe assembly with red control valve handle showing signs of wear. Verified valve functionality and checked connections for leaks at threaded joints where components meet the wood-paneled wall.
Performed routine tune-up service on Bryant furnace system located in utility area. Inspected PVC exhaust venting, ductwork connections, and checked all electrical components for proper operation. Used specialized tools to clean and adjust burner assembly, ensuring optimal combustion and system efficiency.
Performed inspection and maintenance service on hydronic boiler system. Accessed internal components including burner assembly, control boards, and circulation system. Verified proper operation of ignition system (observed normal flame pattern) and confirmed all electrical connections were secure with no issues detected in the primary heating elements.
Conducted routine HVAC tune-up service with comprehensive system diagnostics. Performed temperature differential testing using PDT650 pocket thermometer, recording supply air temperature of 106.5°F, indicating proper system operation. Inspected internal components and verified sensor functionality to ensure optimal performance and efficiency.
Conducted IAQ assessment on HVAC system, focusing on electrical components and internal ductwork. Identified and documented wiring connections from control interface (red housing unit) to main system. Inspected copper wiring bundle in internal channel for proper routing and potential deterioration. Photos taken of key components for documentation purposes.
Performed routine maintenance on tankless water heater system including thorough flushing of internal components. Removed and cleaned sediment filter housing which showed significant debris accumulation. Inspected electrical connections and wiring harness for proper function and secure attachment. System restored to optimal operating condition with improved flow rate and efficiency.
Performed diagnostic inspection on a furnace system with access panel open to check control board wiring connections. Examined PVC venting pipes and confirmed proper mounting of all components. Gloves placed on unit during service indicate hands-on troubleshooting was completed, likely addressing an intermittent operation issue.
Responded to no heat call for Daikin furnace. Diagnosed stuck gas valve solenoid preventing proper heating operation. Implemented temporary repair to restore heat functionality. Advised customer that replacement gas valve is required for permanent resolution.
Performed gas valve replacement on HVAC system after diagnosing faulty control mechanism. Reconnected all control wiring (green, red, white, orange, purple) to proper terminals on new valve and verified proper operation of all heating stages. System now functioning correctly with normal flame sequence and temperature output.
Responded to service call for inspection of outdoor HVAC equipment. Observed Rheem condenser unit and adjacent Generac generator, both with snow accumulation on top. Verified proper installation of PVC exhaust venting and confirmed all equipment positioning meets manufacturer specifications and local code requirements.
Performed inspection of basement HVAC system, focusing on ductwork configuration. Examined galvanized metal trunk lines, black flexible insulated ducting, and associated PVC drainage components. Verified all connections were properly sealed and insulated with no visible leaks or deterioration. System is functioning as designed with proper airflow throughout.
Performed routine furnace inspection and maintenance. Examined ductwork for dust accumulation and proper airflow. Confirmed thermostat functionality with heat setting at 71°F and verified system response to temperature adjustments.
Responded to service call for bathroom plumbing issues. Removed faulty sink fixture and cleaned accumulated residue from basin. Inspected Honeywell Home thermostat which was set to 55 degrees and verified proper operation of heat/cool modes and temperature adjustment functions.
Diagnosed no-heat complaint on system less than 10 years old. Performed electrical testing with Fieldpiece SC680 multimeter, measuring approximately 1209 ohms through control circuit. Inspected temperature sensor probe installation in insulated line set to verify proper operation. System restored to normal heating function after completing diagnostic checks.
Responded to no-heat call for aging furnace system. Upon inspection, discovered failed ignition control module preventing proper burner operation. Replaced control board, verified proper ignition sequence, and confirmed system is now maintaining appropriate temperatures throughout home.
Performed comprehensive inspection of ventilation system, identifying significant dust accumulation and particulate matter throughout the ductwork. Photos revealed extensive white speckled debris adhering to interior duct surfaces, potentially restricting airflow and affecting system efficiency. Thoroughly cleaned all accessible ductwork to restore proper ventilation and improve indoor air quality.
