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

Our Top Cities


Local Reviews
for elgin, il

Rated 4.9 out of 5 stars based on 105 customer reviews

Great service

Gerad was wonderful. He installed much needed new smoke alarms along with taking time to answer my questions about other things around the house. He has me hooked on Black Diamond. Thank you very much Gerad.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Furnace issues

All around great service from the person answering phone, technician, punctuality, to cleanliness.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Blk Diamond is the BEST!

Always have good experiences with all people associated with Black Diamond from the folks who answer the phone to the techs who come to the house. We've had HVAC, plumbers and electricians out over the years, they are always very professional, courteous and knowledgeable. There is no one else we would call!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Electrical Excellence

The team came to install multiple electrical outlets in our house. This was no easy task as they were going in places which required going through and around studs. The guys did an excellent job of making recommendations, installation the outlets, then went above and beyond and hung the wall mounts and mounted the TV;s and hooked up all the gaming devices etc. I have used Black Diamond for many different electrical and plumbing needs, and they have always been top notch!!!

  • Overall Experience
  • Quality
  • Price
  • Convenience

very clean

great job

  • Overall Experience
  • Quality
  • Price
  • Convenience

Knowledgeable and thorough servicemen,

Installed new electrical ceiling light fixture. Servicemen new exactly how to do this job efficiently, very neat while working. Good communication as to explaining how installation would be done. Very satisfied upon completion.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great work

Splendid cleaning service

  • Overall Experience
  • Quality
  • Price
  • Convenience

service was excellent

I think Dave did a great job, he is very confident and he explains things very well.

  • Overall Experience
  • Quality
  • Price
  • Convenience

great service

Dave was very nice and not pushy or anything. He was professional and knew his job and was able to answer all our plumbing questions.

  • Overall Experience
  • Quality
  • Price
  • Convenience

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for elgin, il

Luis E.

Luis E. Job Checkin

Urinal clogged


Gerad A.

Gerad A. Job Checkin

Smoke detectors installed


Ryan M.

Ryan M. Job Checkin

Inside excavation for a sewer repair


Ryan M.

Ryan M. Job Checkin

Excavation for a well line replacement


Jorge S.

Jorge S. Job Checkin

Shower valves cartridges replacement


Ryan M.

Ryan M. Job Checkin

Excavation for a sewer repair and hydro jetting


Raudel S.

Raudel S. Job Checkin

Tub in unit 512 is leaking


Raudel S.

Raudel S. Job Checkin

No hot water and water heater is leaking from bottom


Raudel S.

Raudel S. Job Checkin

Water leaking in the hallway


Ryan M.

Ryan M. Job Checkin

Boiler repair


Raudel S.

Raudel S. Job Checkin

Water is leaking from upstairs bathrooms


Raudel S.

Raudel S. Job Checkin

Per manager dirty water coming from ceiling from bathroom above


Keith H.

Keith H. Job Checkin

House not heating properly


Daniel B.

Daniel B. Job Checkin

Fan repair


Raudel S.

Raudel S. Job Checkin

Per customer needs ballcock replace