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

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Local Reviews
for chicago, il

Rated 4.8 out of 5 stars based on 28 customer reviews

Service done by a professional

Quick and professional. He knew what he was doing and performed the electrical work in a very short time. Thanks.

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Arrived Quickly, Very Helpful

It was great to have such prompt and knowledgeable service on a snowy Sunday afternoon to install a replacement deadbolt lock on my basement door. Much appreciated.

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Always prompt great service

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Amazing

From start to finish this was a pleasure First impression on the phone made me want to work with your company Nick Caruso estimated And was very professional Followed thru and went above and beyond Our install team.,, very respectful Kept me updated and made the overall experience easy and pleasurable

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Dedication and perseverance!

I was very impressed with Clays flexibility and ability to troubleshoot. Despite some miscommunication with the company in the beginning he saw the job through till the end and I am so thankful he was my technician!

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Excellent service!

Jose explain step-by-step. Very kind very patient and very knowledgeable.

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Excellent service -- urgent evening A/C repair

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Black Diamond to the Rescue!

At 2:30 AM on a Sunday Morning with water in the basement and a threat of rain--Blue Diamond was on the job! Tech was knowledgeable, helpful, quick and efficient. Customer Service-outstanding!

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Fair price good service

We are happy with black diamond services for our property

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Fast, excellent and professional service.

Was impressed with their professionalism and skills in diagnosing and solving the electrical problem in my home on the coldest evening this January.. Definitely would call Black Diamond again. Thanks you Rick and your teammate.

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Job Locations
for chicago, il

Raudel S.

Raudel S. Job Checkin

Back sink doesn’t reach temperature on hot side


Raudel S.

Raudel S. Job Checkin

Checking mixing valves


Raudel S.

Raudel S. Job Checkin

Problem boh doesn’t have any water


Luis E.

Luis E. Job Checkin

Leaking faucet


Luis E.

Luis E. Job Checkin

Buzzing noise


Luis E.

Luis E. Job Checkin

Sump pump


Luis E.

Luis E. Job Checkin

Floor drain clogged


Luis E.

Luis E. Job Checkin

Clogged toilets


Luis E.

Luis E. Job Checkin

Leaking toilet


Raudel S.

Raudel S. Job Checkin

Toilet is clogged


Luis E.

Luis E. Job Checkin

Gas valve


Luis E.

Luis E. Job Checkin

Clogged drain


Keith H.

Keith H. Job Checkin

Euler not working


Raudel S.

Raudel S. Job Checkin

Water is leaking


Raudel S.

Raudel S. Job Checkin

Water leaking from a pipe by the ice machine