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
Completed comprehensive AC tune-up on outdoor condensing unit. Performed electrical diagnostics using digital multimeter, measuring capacitance readings of 369 MFD and verifying proper voltage levels at 0.4 volts on secondary circuits. All electrical components tested within normal operating parameters. Customer requested protective wrap for condenser unit due to previous squirrel damage to wiring; recommendation provided for rodent-resistant covering to prevent future pest intrusion.
Completed air conditioning system start-up and commissioning. Performed system diagnostics using pressure gauges and multimeter to verify proper refrigerant pressures, electrical parameters, and overall system operation. All measurements confirmed within manufacturer specifications and system operating normally.
Completed routine cooling system maintenance and tune-up on residential air conditioning unit. Performed comprehensive system diagnostics using digital manifold gauges and multimeter to verify proper refrigerant pressures, electrical readings, and overall system performance. All measurements were within manufacturer specifications, and the condenser unit showed normal operation with clean coils and adequate airflow through the exterior grilles.
# HVAC Complete System Installation Completed full residential HVAC system replacement including new furnace, air conditioning unit, and S40 programmable thermostat. Installed Patriot adapter for PVC venting connection and reused existing filter cabinet to maintain system efficiency. Routed copper refrigerant lines and electrical wiring through confined space between structure and equipment pad. Performed system startup, verified electrical connections at outdoor control panel, and conducted diagnostic testing. System pressures measured at 256 PSI using calibrated refrigeration gauge, confirming proper refrigerant charge and optimal operating parameters. All components tested and operational upon completion.
Completed preventative maintenance tune-up on outdoor air conditioning condenser unit. Performed standard system inspection, verified proper fan operation, and documented unit condition with photos. Customer requested estimate for duct cleaning services to be provided separately.
Performed air conditioning and furnace tune-up service, accessing unit through rear patio entrance. Conducted electrical diagnostics on outdoor HVAC unit using digital multimeter to test capacitor and verify proper electrical connections across all terminals. All components tested within normal operating parameters and system confirmed operational.
Completed comprehensive air conditioning tune-up on residential outdoor condensing unit. Performed system diagnostics and electrical testing, confirming proper amperage draw and operational parameters within manufacturer specifications. Unit operating efficiently with all components functioning as designed.
Completed courtesy air conditioning and furnace tune-up as follow-up to previous system installation. Performed comprehensive system inspection, tested electrical components and verified proper voltage readings at control board, and documented equipment condition with diagnostic measurements showing normal operating parameters.
Responded to service call regarding improperly connected ductwork affecting zoning system performance. Upon inspection, confirmed that cold air return had been incorrectly connected to heating supply duct, causing zone control malfunction. Accessed subfloor through existing openings, relocated insulation, and documented current ductwork configuration with photos for corrective action planning.
Provided estimate for replacement of leaking 50-gallon gravity vent water heater in basement utility area. Assessed existing unit with visible water staining at base, inspected electrical panel and venting configuration, documented current installation with photos, and prepared replacement recommendations for gas-fired water heater system.
Responded to no cooling complaint on heat pump system. Upon arrival, connected manifold gauge set to verify system pressures and diagnose operational issue. Inspected control wiring at equipment, noting multiple low-voltage thermostat wires present in control panel. Performed diagnostic testing to identify cause of system failure and determine necessary repairs to restore cooling operation.
Responded to emergency service call for furnace replacement estimate. Conducted thorough inspection of existing heating system in basement mechanical room, including furnace unit, electrical panel, ductwork configuration, and venting system. Documented current equipment condition, electrical connections, and spatial requirements for replacement unit recommendations.
Conducted comprehensive estimate for complete HVAC system conversion from oil heating to natural gas, including replacement of existing Payne furnace and air conditioning system in residential basement. Assessed current ductwork configuration and provided recommendations for professional duct cleaning services. Evaluated garage space for installation of Modine gas-fired unit heater and consulted with homeowner regarding optimal meter placement location to coordinate with utility company gas line installation timeline.
Conducted on-site assessment of 30+ year old air conditioning system and forced air furnace located in basement. System was non-operational due to age and equipment failure. Evaluated existing HVAC infrastructure, including electrical panel with circuit monitoring capabilities and current air handler unit with insulated cabinet. Documented equipment conditions and provided comprehensive replacement estimate for new AC system and furnace installation to restore climate control functionality.
Conducted on-site estimate for complete MagicPak HVAC system replacement. Evaluated existing equipment and electrical infrastructure, including circuit breaker panel assessment, and provided comprehensive replacement options with information on available financing programs and service membership benefits.
Completed air conditioning and furnace tune-up maintenance service on residential HVAC system. Performed comprehensive inspection of evaporator coil assembly, which showed clean fins in good condition with no visible damage or deterioration, and inspected outdoor condensing unit including electrical components, capacitor, contactor, and wiring connections. All components found operating within normal parameters with system ready for continued service.
Completed preventative maintenance tune-up on single-head mini-split system. Inspected outdoor condenser unit with protective grille cage, checked refrigerant pressures using manifold gauges showing R-410A readings within normal operating range, and verified system operation. Unit found in satisfactory working condition with no immediate service needs identified.
Completed routine cooling system maintenance visit per membership agreement. Performed comprehensive A/C tune-up on outdoor condenser unit, including pressure and temperature diagnostics using manifold gauge set to verify proper refrigerant charge levels and system operation. All components inspected and system operating within manufacturer specifications.
Completed full HVAC system installation including new furnace and air conditioning unit with reused existing filter cabinet. Replaced all PVC venting components and installed new Ecobee Lite smart thermostat for improved system control and energy management. All equipment tested and operational upon completion.
Performed comprehensive tune-up on residential air conditioning system. Conducted operational testing and measured compressor amperage at 4.72A, which falls within normal operating parameters. Unit demonstrated proper cooling performance with significant condensation present on evaporator coil surfaces, indicating adequate refrigerant charge and heat exchange. Inspected outdoor condenser unit, confirmed proper installation on mulch bed with adequate clearance, and verified all mechanical and electrical components functioning correctly.
