Josey L., Algonquin, IL

Our experience with Black Diamond is unsurpassed. They are second to none! They are hardworking, experienced, and an honest company. I would recommend them for any or their services. Their employees are truly an asset to the company.

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Basic Program Benefits

No diagnostic trip 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

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Black Diamond Reviews

Dustin was here to perform a check/tuneup on our central air conditioner. As with every Black Diamond employee we have encountered , Dustin was very professional, friendly and explained exactly what he was doing. We have used Black Diamond for several years now, including purchase of central air, furnace and plumbing repairs. We would not consider changing companies.

Bill & Rhonda - Roscoe

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The Black Diamond Advantage:

We Offer Financing

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Address

1400 Miller Pkwy
McHenry, IL 60050

Licensed • Bonded • Insured

LIC#: 058-140955

Serving Chicagoland & More(866) 350-4793(866) 350-4793Emergency Service Available

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