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Heating

Commercial heating service

Boilers, unit heaters, furnaces, make-up air and hydronic systems for businesses across Chicago and Northwest Indiana.

  • 24/7 service
  • NATE-certified, factory-trained
  • Bryant Dealer
Auto service bays with ceiling-mounted gas unit heaters

Commercial heating service

Act fast when the heat goes out

With heating, prompt action matters, whether it’s a minor maintenance issue or a complete system failure. We restore your heating system to peak performance for steady comfort, better efficiency and lower operating costs, with fast response and turnaround times that don’t compromise quality.

Our NATE-certified, factory-trained technicians handle complex heating problems with advanced diagnostic tools, genuine replacement parts and years of practical experience.

Equipment

Heating systems we work on

Boilers & hydronic

  • Boilers, including large boilers
  • Hydronic and glycol systems
  • Radiant piping

Direct-fired

  • Gas-fired unit heaters
  • Infrared heaters
  • Rooftop unit gas heat
  • Furnaces

Air & water

  • Make-up air units
  • Air handlers
  • Water heaters
  • Geothermal systems
Gas-fired unit heater hung from the ceiling of an auto service bay
Firestone · gas heater installation

Repair · maintenance · installation

Heating service for your building

Heating repair

Available 24/7, 365 days a year. Our technician diagnoses the problem and gives you a quote on cost and timing before starting the repair.

Seasonal maintenance

Even a small business with little equipment benefits from a winter start-up. Larger operations often choose quarterly programs. See maintenance agreements.

New heating equipment

As a Bryant Dealer, we install efficient heating systems for Chicago’s extreme weather, with free quotes and lease-to-own financing.

Request heating service

No heat at your business?

Call any time, day or night. Our technicians are available 24/7, 365 days a year.

Call 24/7 Request service