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.
Extensive Plumbing Services for Your Home or Business
Thielmann Heating, Cooling, & Plumbing uses advanced equipment, expert techniques, tried-and-tested skills and research to deliver comprehensive plumbing solutions. Whatever your plumbing needs, we’ve got you covered. Our team can inspect your plumbing and complete repairs, maintenance, installations and replacements for various systems and parts, including:
- Sump pumps
- Bath and kitchen faucets
- Toilets
- Drains
- Piping
- Shower and tub fixtures
- Water heaters
- Hose bibs
- Garbage disposals
We know the importance of a functional and flowing plumbing network. Our technicians provide reliable commercial and residential plumbing services to ensure your home or business works without hiccups. Whether you have a burst pipe, no running water or your water isn’t flowing hot, we can help! Our responsive team can complete efficient and long-lasting emergency plumbing repairs.
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
Successfully installed a new furnace unit in the basement utility room, properly connecting it to the existing ductwork and power supply. Noted frost formation on the adjacent cooling component which will require future monitoring to prevent potential system inefficiency.
Conducted combustion analysis of natural gas furnace using Testo 310 II analyzer, yielding optimal readings with 95.0% efficiency, 11.0% O₂, and CO levels at 12 ppm. Inspected interior components of unit, noting minor corrosion on metal surfaces, and verified proper operation of motor assembly and electrical connections.
Performed preventive maintenance tune-up on customer's Lennox HVAC system. Temperature testing revealed unit operating at 103.6°F, which is within acceptable parameters. Inspected all components including the Pure Air filtration system, verified proper venting through PVC exhaust, and confirmed system operation. All equipment found in good working condition with no signs of leaks or damage.
Successfully installed new furnace with accompanying Trion Air Bear Supreme Right Angle filtration system. Properly connected all electrical components through junction box with required conduit. System tested and verified gas pressure reading of 16.5 on MA-line digital manometer, confirming proper operational parameters.
Completed installation of a Bradford White residential water heater in basement utility area. Installation included proper connection of copper piping, installation of expansion tank with control valves, and connection of metallic vent pipes. All components were professionally installed and tested to ensure proper operation.
Conducted comprehensive assessment of electrical panel and HVAC infrastructure in basement utility area. Documented existing ductwork configuration and evaluated water heater/mechanical system connections. Prepared replacement estimate for complete HVAC system upgrade based on current installation conditions and building requirements.
Performed routine tune-up on HVAC system. Discovered significant mold growth within the ductwork requiring immediate attention. Temperature testing of condenser coil showed elevated reading of 94°F, indicating potential airflow restriction or refrigerant issue.
Completed installation of a double-basin utility sink with new supply lines in basement/utility area. Connected copper supply lines to brass mixing valve and installed chrome faucet assembly. Verified proper operation with no leaks and confirmed all connections were secure.
Performed routine HVAC tune-up service in utility area. Inspected exposed ductwork in basement, examined electrical connections at junction box, and verified proper PVC pipe ventilation system installation. All systems functioning within normal parameters.
Responded to customer call back for thermostat issues. Inspected Honeywell digital thermostat, which was displaying correctly at 69° with a 74° setpoint and functioning in "Fan Auto" mode. Verified all thermostat operations and confirmed system was responding properly to temperature adjustments. No further action required as device was operating within normal parameters.
Completed thermostat inspection and programming check on Honeywell digital programmable thermostat. Verified proper operation of heat mode, confirmed temperature settings were correct at 62°F for evening and 66°F for morning, and validated scheduled programming functionality across weekday settings.
Performed comprehensive warranty diagnostic on residential HVAC system. Accessed and inspected interior control board wiring connections and electronic modules. Verified proper termination of multiple control wires at the furnace control board and checked operation of PVC venting system.
Successfully completed installation of new furnace unit in basement mechanical room. Properly connected all gas valve assembly components with appropriate wiring configurations and verified system operation. Unit installed with PVC intake/exhaust venting and connected to existing ductwork for optimal airflow.
Responded to a no-heat call for an aging Concord furnace. Upon inspection, found faulty ignition sequence preventing proper burner operation. Cleaned flame sensor, replaced worn ignition module on control board, and verified proper operation through multiple heating cycles. System now functioning correctly with normal flame characteristics and appropriate temperature rise.
Performed routine tune-up service on a gas furnace system. Inspected burner assembly, confirming proper flame characteristics and operation. Examined electrical connections and wiring integrity. Visually inspected ductwork system for proper installation and sealing, noting appropriate use of metal foil tape at connection points.
Conducted inspection of HVAC replacement site, documenting existing Amana furnace system in basement utility room with connected galvanized metal ductwork and ventilation PVC piping. Noted water damage issues around floor drain with visible staining, discoloration, and cracking that may impact installation area. Assessed current configuration for appropriate replacement specifications and ventilation requirements.
Responded to service call regarding frozen pipes. Inspected basement utility area showing signs of moisture damage where several pipes were affected. Found inadequate insulation around plumbing in structural areas with exposed fiberglass insulation and improper gaps around horizontal pipe runs. Thawed frozen pipes, checked for leaks around water heater connections, and installed additional pipe insulation to prevent future freezing issues.
Completed installation of new HVAC ductwork system in residential utility area, including installation of galvanized sheet metal rectangular trunk line with proper transitions and junction boxes. All seams were properly sealed with metal tape, and the system was integrated with existing PVC ventilation pipe while ensuring proper connections to the air handler/plenum assembly.
Responded to no-heat call on aging HVAC system (10+ years). Performed diagnostic inspection with access panel removed, revealing multiple issues with control board, wiring, and components. Conducted combustion analysis using Testo 310 analyzer, which confirmed system was operating at 85.3% efficiency with acceptable CO readings. Cleaned connections, replaced worn wiring, and adjusted gas valve to restore proper heating function.
Performed routine HVAC tune-up service with comprehensive inspection revealing mold growth inside ductwork. Conducted diagnostic testing with UEI instrument on system parameters, confirming acceptable operational readings within manufacturer specifications.
