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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 45 customer reviews

Map of Johnsburg, IL

good guy





Map of Johnsburg, IL

Great service





Map of Johnsburg, IL

Great service




Very knowledgeable ,hard-working and compassionate when it comes to plumbing problems.


Map of Johnsburg, IL

Excellent Service




I needed a new water heater. Nick was knowledgeable of the product, efficient in its installation, courteous and didn't care that I watched the process. He alerted me to a rusted supply line elbow saving me a future leakage problem. This kind of service and attention to detail will keep me coming back to Black Diamond.


Map of Johnsburg, IL

Great service





Map of Johnsburg, IL

good guy





Map of Johnsburg, IL

Great Service




Black Diamond reps/technicians always are on time and do great work.


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.


prompt and great service





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!


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





prompt and great service





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




mike is the man


Fast, efficient, courteous! Thanks!





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





Jesus G.

Jesus G.

Water heater flush

Near Sunset Ln, Johnsburg, IL 60051
Luis E.

Luis E.

No hot water

Near River Terrace Dr, Johnsburg, IL 60051
Matthew V.

Matthew V.

Troubleshooting breaker and giving quote for new circuit to gazebo.

Near Frances Ave, Johnsburg, IL 60051
Raudel S.

Raudel S.

No hot water

Near Buchanan Rd, Johnsburg, IL 60051
Brian S.

Brian S.

Excavation For Septic Line Repair

Near River Terrace Dr, Johnsburg, IL 60051
Vernon L.

Vernon L.

Septec tank line repair

Near W River Terrace Dr, Johnsburg, IL 60051
Nick B.

Nick B.

Sewer back up

Near W River Terrace Dr, Johnsburg, IL 60051
Nick B.

Nick B.

Water heater

Near Sunset Ln, Johnsburg, IL 60051
Nick B.

Nick B.

Water heater

Near Sunset Ln, Johnsburg, IL 60051
Gerad A.

Gerad A.

GFCI outlets

Near Heron Ct, Johnsburg, IL 60051
Andrew F.

Andrew F.

Furnace clean and check

Near Lakeview St, Johnsburg, IL 60051
Raudel S.

Raudel S.

Per customer sump pump backup battery

Near Ramsgate Ln, Johnsburg, IL 60051
JOSE M.

JOSE M.

I'm working on ejector pump

Near W Church St, Johnsburg, IL 60051
Juan M.

Juan M.

Ejector pump issue

Near W Church St, Johnsburg, IL 60051
Clay C.

Clay C.

Air conditioning repair

Near Mehring Ave, Johnsburg, IL 60051
Jorge S.

Jorge S.

Kitchen sink faucet install

Near Dakota Rdg, Johnsburg, IL 60051
Matthew V.

Matthew V.

Breaker replacement.

Near Riverview Dr, Johnsburg, IL 60051
Jack L.

Jack L.

Water issues

Near Florence Dr, Johnsburg, IL 60051
Jack L.

Jack L.

Installing tankless water heater

Near Windmere Ln, Johnsburg, IL 60051
Jorge S.

Jorge S.

Gas leak on gas line dryer

Near N Richmond Rd, Johnsburg, IL 60051
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