1400 Miller Parkway
McHenry, IL 60050
866-369-3057

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Local Reviews
for winnebago, il

Rated 4.8 out of 5 stars based on 13 customer reviews

Great guy, Great service

Very neat job well done. Explaintion was great. He showed me the piece that he replaced and it need it.

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Great Service

Great response time and a great overall experience.

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Great service

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Great Service experience

Mike was very personal and couldn't be more thorough. He explained what was wrong with my furnace and was knowledgeable.

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Great Service

Dave was a nice guy and did a good job.

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Great job

Did a great job, much appreciated.

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very knowledgeable

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Great service, Tech very knowledgeable

Asked for a quote to move the thermostat to another wall. $340.00 was ridiculous. I will be looking elsewhere for this service.

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Outstanding workmanship at Axberg/Black Diamond Heating and Air Conditioning.

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.

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Perfect Gentleman, service

Did not have the part needed, holiday weekend, will have what we need on Tuesday. Cold air TUESDAY.

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Job Locations
for winnebago, il

Dave K.

Dave K. Job Checkin

Hose bib leaking.


Jack L.

Jack L. Job Checkin

Drain issues


Tim M.

Tim M. Job Checkin

HVAC estimate


Alexander L.

Alexander L. Job Checkin

Air duct cleaning


Ryan M.

Ryan M. Job Checkin

Excavation for a sewer repair


James R.

James R. Job Checkin

Installing Amana furnace


James R.

James R. Job Checkin

Installing Amana furnace


Caleb K.

Caleb K. Job Checkin

Need quotes for water heater


Jesus G.

Jesus G. Job Checkin

Rpz test


JOSE M.

JOSE M. Job Checkin

I’m testing a RPZ device


JOSE M.

JOSE M. Job Checkin

I’m testing a RPZ device


Joshua T.

Joshua T. Job Checkin

Tripped breaker


Juan M.

Juan M. Job Checkin

Plumbing issue


Juan M.

Juan M. Job Checkin

Plumbing issue


Juan M.

Juan M. Job Checkin

Rodding kitchen drain line