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

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Local Reviews
for geneva, il

Rated 4.8 out of 5 stars based on 9 customer reviews

Very quick and thorough

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Prompt arrival, great service, good explanation of problem

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Courteous, knowledgeable technician

All work done efficiently with excellent final result.

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Very confident in this company

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Very careful and complete check of the furnace system

Nick was pleasant, explained what he was doing and answered my questions. Thank you.

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Quick professional service.

Arrived as scheduled, thoroughly checked furnace.

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Fall Furnace Hot Water Heater Service

Everything went well, glad to get air out of hot water lines. Just one glitch, next morning after service furnace wouldn't come on. Discovered tech didn't turn on switch that had been switched off during his work. Next time make sure furnace comes on before leaving.

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Great Service!

Black Diamond always goes above and beyond which is why we continue to use them for all our plumbing and electrical needs!

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very pleased

Clay was very professional and courteous. I feel very confident with the service provided by Black Diamond. Thank you! I have

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Job Locations
for geneva, il

Luis E.

Luis E. Job Checkin

Clogged toilet


Keo V.

Keo V. Job Checkin

Ac ptu


Luis E.

Luis E. Job Checkin

Clogged toilet


Dave K.

Dave K. Job Checkin

Replacing two bathroom faucets.


Dave K.

Dave K. Job Checkin

Burst pipes.


Keith H.

Keith H. Job Checkin

Furnace not working.


Daniel B.

Daniel B. Job Checkin

Baseboard heater


Daniel B.

Daniel B. Job Checkin

Light fixture installation


Luis E.

Luis E. Job Checkin

Toilet


Keith H.

Keith H. Job Checkin

Replaced expansion valve


Luis E.

Luis E. Job Checkin

Clogged toilet


Dave K.

Dave K. Job Checkin

Faucet leaking.


Keith H.

Keith H. Job Checkin

Back area of house not heating


Raudel S.

Raudel S. Job Checkin

Per customer needs new plumbing under sink


Matthew V.

Matthew V. Job Checkin

Repaired emergency exit light