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

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Local Reviews
for woodstock, il

Rated 4.9 out of 5 stars based on 241 customer reviews

Great service and on time!

Was shocked of how much the cost was to rewire my smoke detector that was already in place!

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Outstanding Service

From making the call for service to questions about whether we had anything else we needed done while he was there our experience was outstanding. And not for the usual big name service provider prices which was awesome. We will definitely keep using Black Diamond!!

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Professional, personable technician

Keo arrived on time, cleaned my furnace and left the area totally clean when he was finished. He explained the options in the Crystal Club as well. Keo was very polite and easy to talk with. I'm very happy with the work he did!

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Great service

Rick provides excellent service with clear explanations of issues, solution options, recommendations, and reasons for recommendations. He never seems to be rushing to finish to get to another appointment. We highly recommend him and Black Diamond.

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Great service, heexpained what he cleaned and replaced!

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Quick and Correctly Done

Daniel did an outstanding job listening to our needs and then completing the job in a couple hours.

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Outstanding service very professional

Jesus Galvan is an outstanding professional so polite and skilled. I will always requist him in the future. Just a great guy Black Diamond is lucky to have him.

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Great service

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Prompt & Gets the job done fast

Since buying our new home, we have used Black Diamond on number of occasions for items that needed attention & that I didn't know how to do--or couldn't . They were professional, didn't waste time, were knowledgeable, and friendly...good deal all the way around

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On Time and complete

Well Done

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Job Locations
for woodstock, il

Raudel S.

Raudel S. Job Checkin

Fitting cracked and water leaking


Raudel S.

Raudel S. Job Checkin

Pipe burst


Daniel B.

Daniel B. Job Checkin

Electrical repair


Dave K.

Dave K. Job Checkin

Water heater replacement.


Dave K.

Dave K. Job Checkin

Water heater replacement


Raudel S.

Raudel S. Job Checkin

Replacing (2) pressure tanks


Luis E.

Luis E. Job Checkin

Water leak.


Ryan M.

Ryan M. Job Checkin

Excavation for a water line replacement


Raudel S.

Raudel S. Job Checkin

Toilet is overflowing


Raudel S.

Raudel S. Job Checkin

Rr toilet is clogged


DOUG R.

DOUG R. Job Checkin

Lighting install


Gerad A.

Gerad A. Job Checkin

Electrician


Keo V.

Keo V. Job Checkin

Furnace check


Luis E.

Luis E. Job Checkin

Water leak.


Luis E.

Luis E. Job Checkin

Water heater