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

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Local Reviews
for lake zurich, il

Rated 5.0 out of 5 stars based on 41 customer reviews

Great service

Very professional

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Excellent service.

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Very Pleased with Service

Keo did the annual check up on my furnace. He was very polite and did a thorough job. I would recommend both Keo and Black Diamond to others

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Great Service

Once again - impressed with the service received. Great effort to coordinate service with other serviceman Josh Taylor to address the problem and complete the work on a Sunday. Took the time to explain the problem and explain the work to be done. Very professional.

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Service was great

Great coordination with your customer service and other serviceman Nick Borre to complete the work required in such a timely manner. Very professional and took time to explain the issues and what work was needed to correct the problem.

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g

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Fast service

Crystal club is great saved me the service charge.

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Great service!

James was knowledgeable and offered a number of solutions. He worked quickly and efficiently as well.

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Great

The service by Raudel Serna was excellent. I would recommend him and ask for his assistance in the future.

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Job Locations
for lake zurich, il

Raudel S.

Raudel S. Job Checkin

Replacing (3) SHUTOFF VALVES


Daniel B.

Daniel B. Job Checkin

Fan repair


Luis E.

Luis E. Job Checkin

Water heater


Raudel S.

Raudel S. Job Checkin

Kitchen sink is clogged


Luis E.

Luis E. Job Checkin

Clogged sink


Luis E.

Luis E. Job Checkin

Sewer pipe broke


Raudel S.

Raudel S. Job Checkin

Pipe burst


Raudel S.

Raudel S. Job Checkin

Per customer sump pump it might Needs to replace


Jack L.

Jack L. Job Checkin

Frozen pipes


Raudel S.

Raudel S. Job Checkin

Per customer needs toilet repair


Jack L.

Jack L. Job Checkin

Toilet issues


Dave K.

Dave K. Job Checkin

Replacing water heater


Jorge S.

Jorge S. Job Checkin

Water heater install


Raudel S.

Raudel S. Job Checkin

Per customer water leaking and problem with sump pump


Keo V.

Keo V. Job Checkin

Furnace check