3548 35th Street
Rockford, IL 61109
815-873-6022

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Local Reviews
for gilberts, il

Rated 5.0 out of 5 stars based on 8 customer reviews

Cold Water :( became Hot Water :) with one service call

Kevin did a great job- 1st time using this company and will use them again. They called before they came and came when they said they would. Then they solved the water heater issue. Thanks Kevin and call service person!

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Prompt, on-time service

Very professional service, all my questions were answered and the work was done in a timely manner

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Complete Coverage of Service and Options

Explained test results on current equipment and did great job explaining all the replacement options and pricing.

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Great service!

Our furnace died and Anthony fixed it quickly and professionally. We have been loyal Black Diamond customers for many years.

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fast service

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Very Satisfied

We were very pleased with the service that Dave provided. He was friendly and professional. If we have another problem I would be Happy to see him pull in the driveway. Very satisfied.

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Great Service

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Furnace chick-up

Great news, my whole furnace system is in good shape and ready for the winter heating season.

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Job Locations
for gilberts, il

Kevin D.

Kevin D. Job Checkin

Replaced thermocouple on water heater


Greg D.

Greg D. Job Checkin

Furnace repair


Greg D.

Greg D. Job Checkin

Furnace clean and check


Greg D.

Greg D. Job Checkin

Furnace clean and check


Greg D.

Greg D. Job Checkin

AC repair


Rosario t.

Rosario t. Job Checkin

Ac tune up


Rosario t.

Rosario t. Job Checkin

Ac tune up


Tom T.

Tom T. Job Checkin

Install new Bryant AC


Greg D.

Greg D. Job Checkin

AC clean and check


Anthony L.

Anthony L. Job Checkin

Needs refrigerant


Anthony L.

Anthony L. Job Checkin

No cooling


Rosario t.

Rosario t. Job Checkin

New furnace


Greg D.

Greg D. Job Checkin

Furnace repair


Anthony L.

Anthony L. Job Checkin

Furnace not operating


David G.

David G. Job Checkin

Reliting water heater