Milwaukee HVAC Services

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Emergency Repairs

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Gas & Oil Furnaces

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Air Conditioning

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Residential Repair

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Commercial Repair

We also offer convenient 24-hour emergency air conditioning and furnace repair. Our NATE certified service technicians can promptly respond to your emergency repair requests any day, anytime, anywhere in southeast Wisconsin.

High Performance HVAC Systems for Milwaukee All Year RoundHeating Cooling HVAC Milwaukee

Donovan & Jorgenson recommends pro-active and regular HVAC maintenance for your home comfort systems. From tune-ups to preventative maintenance plans, our HVAC technicians provide top-of-the-line heating and cooling systems for homes in Waukesha, New Berlin, Milwaukee, and the surrounding areas. The vast variety of HVAC services Donovan & Jorgenson offers contributes to:

  • Longer life of your HVAC equipment
  • Reduced utility bills
  • Optimal comfort from safe operation

Donovan & Jorgenson's annual tune-ups and preventative maintenance services generate optimal performance preventing costly future repairs. Extended protection is also available for your home comfort systems through manufacturer warranties. For more information on our warranties, contact our NATE-certified HVAC technicians now.

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Wisconsin's Best HVAC Services

Milwaukee HVAC Services

Our Milwaukee HVAC technicians offer repair and preventative services for your home heating and cooling systems to keep you comfortable. Our HVAC services include the following precision tune ups:

24 Hour Emergency Heating and Cooling Repairs in Milwaukee and Waukesha Counties

A working HVAC system protects you and your family from extreme temperatures. Our certified HVAC technicians are available to help 24/7 in the case of an HVAC emergency. From your AC unit malfunctioning in the middle of a hot humid day, to your furnace failing on a frigid winter night, our NATE certified technicians offer immediate emergency services throughout Southeast Wisconsin, keeping your home comfortable year round. 

We have three convenient locations in New Berlin, Mukwonago and West Allis, ensuring prompt arrival times across Milwaukee and Waukesha Counties. If you have an emergency, please call 262-784-6440.

Air Conditioning & Air Handler Maintenance

A spring air conditioning tune-up will clear up any dust or problems caused by disuse over the winter, ensuring your home stays cool all summer long. Keep your home comfortable this summer while saving money on your energy bills and let our NATE certified technicians keep your system in optimal condition. We also offer convenient 24-hour emergency air conditioning repair. Our NATE certified service technicians can promptly respond to your emergency repair requests any day, anytime, anywhere in southeast Wisconsin.

Heater Tune-Up Options for Wisconsin Homes:

Gas Furnace

Our comprehensive gas furnace tune ups include cleaning all parts of the system, checking for a carbon monoxide leak and testing the high limit safety shut off. Our Milwaukee HVAC technicians are NATE certified, going above and beyond traditional furnace tune-ups to ensure your system is running safely and efficiently.

Oil Furnace

Annual oil furnace maintenance can prevent expensive repairs in the future. Our Milwaukee service technicians will clean, check for leaks and replace worn parts. Oil furnaces require more TLC and immediate treatment of minor problems to prevent a major breakdown from occurring.

Gas Boiler

Our NATE certified technicians guarantee quality gas boiler maintenance. Annual tune ups reduce energy bills and allow your boiler to burn less fuel. Ensure your gas boiler runs smoothly and efficiently all winter. We check the entire system, from the gas manifold pressure to the surface ignitor. Make sure you're staying warm this winter with gas boiler repair.

Oil Boiler

To keep your oil boiler running efficiently, call our experienced technicians for a tune up. Our thorough inspection of your system will find and fix any problem before it becomes a costly repair. The certified West Allis HVAC technicians check each individual component of your oil boiler, guaranteeing a cozy warm home all winter.


Contact Us for HVAC Products

HVAC Repair Maintenance Service MilwaukeeEnergy Star-Rated Heating and Cooling Products

If your air conditioner, furnace or boiler is old, regular tune ups and repairs may not be enough. Donovan & Jorgenson provides all the information you need to choose the right system for your home and comfort needs. We offer the largest selection of energy-efficient HVAC equipment in southeast Wisconsin. Compare product details of furnaces, air conditioners and heat pumps from many industry leading brands, including:

  • Amana
  • Air Ease
  • Armstrong
  • Spacepak
  • LG Dust Free Systems

Shop for boilers, air quality products, humidifiers, thermostats and other accessory products for your home comfort system. Our expert technicians will help you select the right brand and products for your home or business. You’ll be amazed how much lower your energy bills will be with Energy Star products!

Contact the Waukesha HVAC technicians today to schedule your home comfort system tune-up or maintenance service today.
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