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HVAC, Plumbing & Electrical in Winnebago, IL

See our Winnebago customer reviews below

Testimonials from Winnebago

Paul D - Winnebago, IL
Black Diamond/Axberg Heating and Air Conditioning installed a brand new, gas forced heating unit in my house. The workmanship was outstanding. They went far and beyond normal workmanship. It was really a great job they did at my house right down to cleaning and removing the old heater I had. A+ job.
Gloria - Winnebago, IL
Very neat job well done. Explaintion was great. He showed me the piece that he replaced and it need it.
Rick - Winnebago, IL
Great response time and a great overall experience.
Mitch - Winnebago, IL
Great job!
Therese - Winnebago, IL
Mike was very personal and couldn't be more thorough. He explained what was wrong with my furnace and was knowledgeable.
Bob - Winnebago, IL
Dave was a nice guy and did a good job.
Mike - Winnebago, IL
Did a great job, much appreciated.
Greg - Winnebago, IL
Great job!
Gerald - Winnebago, IL
Asked for a quote to move the thermostat to another wall. $340.00 was ridiculous. I will be looking elsewhere for this service.
AJ - Winnebago, IL
Great job!
Jim - Winnebago, IL
Did not have the part needed, holiday weekend, will have what we need on Tuesday. Cold air TUESDAY.
Angie - Winnebago, IL
Polite guy. Really liked him
Sandie - Winnebago, IL
Great job!
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Basic Program Benefits
  • No dispatch fee EVER ($79 per call).
  • No afterhours or holiday fees EVER ($95 per call)
  • Annual precision tune-ups on heating and cooling equipment
  • 24/7 availability
  • Exclusive discounts on service and repairs
  • Peace of Mind
The Black Diamond Advantage:
We Offer Financing