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HVAC, Plumbing & Electrical in Johnsburg, IL

See our Johnsburg customer reviews below

Local Reviews
for Johnsburg, IL

Rated 4.8 out of 5 stars based on 38 customer reviews

Map of Johnsburg, IL

Great service, 2nd time I used them





Map of Johnsburg, IL

Continued outstanding service




They really are very good at what they do!


Map of Johnsburg, IL

Fear Abated




James was professional, thorough and confident. His assurances and expert workmanship was impressive. The cost for the repair was reasonable. I will recommend Black Diamond to anyone in need of excellent work and reasonable prices.


Map of Johnsburg, IL

prompt and great service





Map of Johnsburg, IL

Electrical headache - solved




Had a vexing electrical issue with two outlets and a ceiling light. Matt came in, began assessing the situation and isolated the issue. He was prepared, methodical, and professional. Precisely what was needed to solve my issues. Matt from Black Diamond did a masterful job. Thank you!


Map of Johnsburg, IL

all guys are very nice & ladys on the phone very sweet. thank you





Map of Johnsburg, IL

prompt and great service





Map of Johnsburg, IL

all guys are very nice & ladys on the phone very sweet. thank you




mike is the man


Map of Johnsburg, IL

Fast, efficient, courteous! Thanks!





Map of Johnsburg, IL

Professional, courteous, and a pleasure to have worked with.





scheduling hassle.




Scheduling routine maintenance is difficult, and should not take 2-3 weeks to get done. Pre-pay for your services is a big (major) turn off for me. I do have confidence in the quality of your service and service people are great.


Replace Furnance





all guys are very nice & ladys on the phone very sweet. thank you





Excellent service.





Short Notice. Fast Service.




Outstanding!


Fantastic work ethic




Very professional and hard working.


AC unit on the fritz




These guys are always prompt, knowledgeable, and thorough.


Excellant service.




Never expected to have my water heater replaced that evening.


Panic Mode




I was in pure panic mode when I had an electrical issue at 5:30 am. Black Diamond to the rescue. The on call electrician lived miles away, but he responded as quickly as the traffic laws would allow. To top it off the electrician was pleasant and professional. There is no doubt in my mind I will be life time customer.


Extremely over priced




To replace 4 pieces of 3/4" copper piping. 2 90 degree elbows and 2 small pieces of straight pipe. The price was shameful. The technician was friendly and knowledgeable, but the cost was not in line with the work performed. Shame on me for not getting the quote up front. Lessoned learned


Andrew F.

Andrew F.

AC clean and check

Near William St, Johnsburg, IL 60051
Nick  C.

Nick C.

AC NO COOL

Near Golden Rod Ln, Johnsburg, IL 60051
Keith H.

Keith H.

AC system not working properly

Near W River Terrace Dr, Johnsburg, IL 60050
Josh P.

Josh P.

Replace hose bins

Near Fremont Ln, Johnsburg, IL 60051
Nick  C.

Nick C.

AIR CONDITIONING NO COOL REPAIR

Near Kendall Crossing, Johnsburg, IL 60051
Josh P.

Josh P.

Water from floor drain

Near Harrison Ln, Johnsburg, IL 60051
Matthew V.

Matthew V.

Removed knob and tube wiring and replaced with new wiring.

Near Harrison Ln, Johnsburg, IL 60051
Jorge S.

Jorge S.

Hose Bibb leaking

Near Brorson Ln, Johnsburg, IL 60051
DOUG R.

DOUG R.

House Rewire, abandoned knob and tube wiring

Near Oak Grove Rd, Johnsburg, IL 60051
Dave K.

Dave K.

Replacing water heater's.

Near Rolling Lane Rd, Johnsburg, IL 60051
Gerad A.

Gerad A.

Hundred amp breaker panel installed

Near Rolling Lane Rd, Johnsburg, IL 60051
Gerad A.

Gerad A.

Hundred amp breaker panel installed

Near Harrison Ln, Johnsburg, IL 60051
Caleb K.

Caleb K.

Toilet leaking

Near Sundown Ln, Johnsburg, IL 60051
Gerad A.

Gerad A.

House to rewire

Near Rolling Lane Rd, Johnsburg, IL 60051
Ryan G.

Ryan G.

HVAC, SUMP PUMP NOT WORKING, NEW SUMP PUMP

Near Christopher Ln, Johnsburg, IL 60051
James A.

James A.

Kitchen Faucet

Near Mehring Ave, Johnsburg, IL 60051
James A.

James A.

Sewer smell investigation

Near Harrison Ln, Johnsburg, IL 60051
James A.

James A.

Kitchen sink Faucet repair

Near Mehring Ave, Johnsburg, IL 60051
DOUG R.

DOUG R.

Sub panel, pool install

Near Ivy Ln, Johnsburg, IL 60051
Timothy M.

Timothy M.

AC repair

Near Hickory Ln, Johnsburg, IL 60051
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