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
Responded to no cool call following siding replacement where contractors relocated outdoor unit. Performed complete system evaluation to assess unit condition and operational status after being moved. Inspected heat pump condenser for proper positioning, refrigerant line integrity, electrical connections, and potential damage from relocation, documenting unit condition with photos for replacement or repair recommendation.
Provided comprehensive estimate for complete air conditioning system replacement at residential property. Existing AC unit determined to be non-operational and beyond economical repair. Evaluated current attic-mounted air handler with associated ductwork and basement furnace system, which was previously replaced five years ago and remains in serviceable condition. Assessment included inspection of existing flexible ductwork, refrigerant lines, condensate drainage, electrical connections, and integration points with existing furnace system. Documented equipment specifications, installation requirements, and replacement scope for new AC system compatible with current heating infrastructure.
Completed air conditioning and furnace tune-up maintenance service. Performed system diagnostics with temperature readings at supply register showing 97.3°F, and conducted thorough inspection of HVAC equipment including access to internal components for cleaning and adjustment. All systems tested and operating within normal parameters upon completion.
Completed comprehensive furnace and air conditioning tune-up maintenance on residential HVAC system. Performed full system inspection including burner assembly, heat exchanger, blower motor, gas valve, electrical connections, and condensate drainage components. All equipment found operating within normal parameters with no immediate repairs required.
Conducted on-site evaluation of non-operational HVAC system that ceased functioning during previous cooling season. Assessed existing furnace unit located in basement utility area and documented electrical panel configuration with digital monitoring display. Provided comprehensive replacement estimate for complete HVAC system installation to restore climate control functionality to the residence.
Responded to warranty call for gas leak at furnace. Upon arrival, inspected gas piping connections and identified severely corroded gas line fittings and union joints at furnace inlet. Corrosion was extensive with visible rust deterioration and flaking on threaded connections, posing immediate safety hazard. Shut off gas supply and replaced corroded gas piping components with new approved materials. Pressure tested all gas connections per code requirements and performed leak detection using approved methods. Confirmed no leaks present at any connections. Restored gas service and verified proper furnace operation. System operating safely within manufacturer specifications.
Conducted on-site evaluation of existing Armstrong furnace and air conditioning system in residential basement installation. Assessed current equipment sizing and determined unit is likely oversized for the home's heating and cooling requirements. Documented existing HVAC configuration including ductwork layout, flexible and rigid duct connections, copper refrigerant lines, and exhaust flue system. Photographed equipment placement in confined mechanical room with exposed framing to evaluate spatial constraints for replacement installation. Provided equipment replacement estimate featuring Daikin and Bryant system options properly sized for the residence. Coordinated arrival window and maintained communication protocol for scheduled appointment.
Responded to service call for leaking A/C condenser pan on Maytag variable speed air handler unit. Upon arrival, performed diagnostic inspection and documented equipment information including model specifications and SEER rating. Unit was photographed for service records showing overall condition and identifying labels.
Responded to service call for thermostat displaying "system error" message affecting both heating and cooling operation. Inspected unit and reviewed wiring diagram for S9241F2001 Modulating IFC (Integrated Furnace Control) to diagnose communication fault between thermostat and control board.
Completed preventive maintenance tune-up on residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit, including electrical control board, wiring connections, and refrigerant line connections. Verified proper operation of all electrical components, checked condition of copper refrigerant lines and heat exchanger coil, and documented system condition with service photos.
Completed comprehensive AC and furnace tune-up including system diagnostics and performance testing. Utilized digital multimeter to verify electrical readings and ensure proper voltage levels throughout HVAC system components. All equipment operating within manufacturer specifications upon completion of service.
Completed standard AC tune-up maintenance on residential air conditioning system. Inspected electrical connections, capacitor, and wiring within control panel; all components found to be in acceptable working condition. Noted heavily soiled air filter requiring replacement and recommended immediate filter change to maintain proper airflow and system efficiency.
Completed comprehensive HVAC system estimate for furnace and air conditioning replacement. Upon inspection, identified failed secondary heat exchanger requiring full system replacement. Documented existing outdoor condensing unit and indoor electrical service panel configuration to provide accurate equipment specifications and installation requirements for proposed replacement system.
Completed installation of 50-gallon standard vent water heater in basement utility area. Removed existing unit and transported new water heater via dolly due to driveway construction limiting direct access. Connected copper supply lines with ball valves, installed circulation pump on top of unit, and integrated system with existing blue pressure tank for proper water pressure regulation. All plumbing connections secured with brass fittings, system tested and confirmed operational.
Performed on-site assessment of residential water heater located in basement utility area to provide estimate for water heater flush service. Inspected white cylindrical electric water heater unit, examined manufacturer specifications, control panel, and warning labels to determine maintenance requirements. Documented current condition of unit and surrounding mechanical equipment area through photographic documentation for estimate preparation purposes.
Reconnected kitchen faucet supply lines and drain assembly following cabinet installation. Verified all connections for proper seal and tested water flow and drainage to ensure no leaks at fixture or under-sink plumbing components.
Performed routine maintenance and tune-up on residential air conditioning system. Conducted electrical diagnostics using clamp meter to verify proper amperage draw and system performance at outdoor condensing unit. All components inspected and found operating within normal parameters.
Conducted on-site assessment of existing natural gas water heater in residential utility room for replacement estimate. Documented current equipment configuration including water heater installation, venting system, and surrounding HVAC components. Measured and photographed equipment dimensions and clearances to determine proper replacement unit specifications and installation requirements.
Completed preventative maintenance tune-ups on two rooftop units at commercial property. First unit is heat-only configuration; second unit is heat and air conditioning. Performed standard inspection procedures including filter checks, electrical connections, safety controls verification, and operational testing on both systems to ensure proper functionality for the upcoming season.
Responded to a follow-up service call for a leaking bathroom sink faucet. Upon arrival, diagnosed water leakage occurring at the handle area beneath the countertop when either hot or cold water supply was activated. Inspected the chrome dual-handle faucet assembly mounted on the vanity and identified the source of the leak. Completed necessary repairs to resolve the water leakage issue and restore proper function to the fixture.
