• Financing Options Available with Approved Credit
(866) 350-4793
Available 24 Hours(866) 350-4793 Serving Chicagoland & More
Call Today(866) 350-4793 Serving Chicagoland & More
Financing Options Available
On All of Our Services with Credit Approval
Learn More

Island Lake, IL

HVAC, Plumbing & Electrical in Island Lake

See our Island Lake customer reviews below

Local Reviews
for Island Lake, IL

Rated 5.0 out of 5 stars based on 30 customer reviews

Map of Island Lake, IL

Best as always


Map of Island Lake, IL

Superior service and kindness.

Thank you Phil and Black Diamond for your magnificent service and kindness to an "old lady". The ladies on the phone took all my calls and kept me posted on when help would arrive; they are super kind and very, very pleasant!!! Best customer phone service ever...5 stars!!! Phil, I can't thank you enough for your hard work in resealing the pipes to my generator, especially in the cold and damp. I now feel safe and secure!! You are one of the BEST and most certainly a keeper for Black Diamond!!! Wonderful, wonderful people and service at Black Diamond. Thank you.

Map of Island Lake, IL

Great service

Keith is very personable, professional, and knowledgable

Map of Island Lake, IL

Amazing service

I could not be more grateful of Black Diamond. Jimmy was extremely professional and went above and beyond. He responded quickly to an emergency and explained everything in a very understanding manner. Anybody would be crazy to not call Black Diamond with any needs! The best, without a doubt.

Map of Island Lake, IL

Excellent service.

Great service. I would refer other people to your company in the future.



I'm working on water heater

Near Portsmouth Dr, Island Lake, IL 60042
Andrew F.

Andrew F.


Near S Shore Dr, Island Lake, IL 60042
Ronald C.

Ronald C.

Ac cleaning

Near S Shore Dr, Island Lake, IL 60042
Josh P.

Josh P.

Toilet replace

Near Yale Ln, Island Lake, IL 60042
Luis E.

Luis E.

Clogged tub.

Near Janet Dr, Island Lake, IL 60042
Please fill out the form and we will get in touch with you shortly.
Basic Program Benefits
  • 24-Hour-a-Day Availability
  • Flat-Rate Pricing Structure
  • No Contract Requirement
  • Waived Holiday/After-Hours Fees
  • Priority Service Scheduling
  • High Value and Low Monthly Fee
  • Peace of Mind
The Black Diamond Advantage:
We Offer Financing with
Approved Credit On Bryant Systems