wonderful tech

Kim from Harvard, IL

electric and plumbing guys had great skills. Friendly and explained the work to a tea

Duct cleaning

Eugenea from Harvard, IL

They did a great job.

The guys who did the work were awesome

EUGENA from Harvard, IL

My black diamond experience was awesome. I own an old farm house that I’m redoing. The guys had to work in less then stealer conditions, and not once did they complain. They did great work with smiles the whole time. I would recommend Black Diamond to everyone.

Fantastic quick service - detailed serivce

Don from Harvard, IL

David was fantastic - he obviously cared about the job he did and ensured everything was perfect.

Jerry was wonderful and professional

Victoria from Harvard, IL

I would highly recommend these Folks they did a great job on my ejector pump repair

Great help!

Daryl from Harvard, IL

Jimmy was terrific. Not only polite and helpful, but we solved the problem.

Was happy to get a Senior discount. When on fixed income every little bid helps. Thank you

Peter from Harvard, IL

I thought Jesus did a very good job. Hope you keep him on the payroll. If I have any further work on plumbing ,Air or Heating I will seriously consider your co.

Handled surprises well.

David from Harvard, IL

Handled surprises well.

David from Harvard, IL

Price high but service unbeetable

Elean from Harvard, IL

Wonderful service,

Kathy from Harvard, IL

Mike was very helpful, with explaining what we should look for in the future with the older furnace.

Fantastic service

KEN from Harvard, IL

Respectful and informing

E from Harvard, IL

I asked questions and was answered in very respectful and informative.

Fast reliable service

Elaine from Harvard, IL

Technition came the same day I called. Efficient, good with explanations.

First time customer

Bill from Harvard, IL

On time. Great service. Great technician.