Commercial Heating Systems for Wisconsin Businesses

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High Efficiency Furnaces & Boilers for Milwaukee Office Buildings

Commercial Office Thermostat in MilwaukeeWisconsin winter weather is no joke for the many businesses who call Wisconsin home. Heavy snow storms, black ice, and freezing temperatures all drive people indoors. A warm and inviting property can lead to a boost in business. Make sure your workplace is comfortable with a high efficiency commercial heating system installed by Donovan & Jorgenson.

We offer multiple heating systems for Milwaukee’s commercial properties:

Our services range from the initial installation to long-term maintenance and repairs. If you want to keep your company warm this winter, contact Donovan & Jorgenson today.

Get Commercial HVAC Services

Affordable Heat Solutions for Wisconsin’s Commercial Properties

Heat is expensive. And a surprise polar vortex this winter can drive energy usage up and up. Is your business ready for the costs of sub-zero temperatures?

Upgrading or replacing your current heat system can mean a lot of savings during the winter. Donovan & Jorgenson’s NATE certified technicians know which type of heating system will operate best at your commercial property. We will evaluate the current system to find the right solution for affordable, efficient heating.

Cold WI Office WorkerEmployee and Customer Comfort is Key to Good Business

Cold weather outside shouldn’t mean cold work conditions inside. A well-heated workplace is the difference between an employee coming in for the day or deciding to stay cozy at home. And no customer wants to shop in cold conditions! Keep your business running by keeping it (and the occupants) warm.

The more people work at your building, the harder it’ll be to find a suitable temperature for everyone. We install high-quality programmable thermostats for more accurate heating control throughout the work day. Once everyone is comfortable, the work can begin.

Full HVAC System Installation and Maintenance Services

Donovan & Jorgenson technicians handle commercial heating and cooling systems. Make sure you’re ready for hot summer days with an air conditioner installed and maintained by our NATE certified team. And stay comfortable all year with a full HVAC system from our technicians.

Request Emergency Heater Repair

We have multiple locations in southeast Wisconsin:

Main Office Corporate Headquarters

Phone: 262-784-6440

Fax:  262-784-6441
Donovan & Jorgenson


Monday - Friday: 7:30am - 5:00pm

Saturday: 7:30am - 12:00pm

Sunday: Closed

West Allis Office Suburban Milwaukee Location
Donovan & Jorgenson - Milwaukee


Monday - Friday: 7:30am - 4:00pm

Saturday: Closed

Sunday: Closed

Western Office Mukwonago Location
Donovan & Jorgenson Comfort Zone


Monday - Friday: 7:30am - 4:00pm

Saturday: Closed

Sunday: Closed

Our main headquarters is in Greenfield. Our other two offices are in West Allis and Mukwonago.

Contact our NATE certified technicians for commercial heating systems at your Wisconsin business.
Awards &Certifications
Donovan & Jorgenson Heating & Cooling BBB Business Review
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