Gillette, WY

(307) 682-4050

Rapid City, SD

(605) 391-7073

Quality Every Time.

Specializing in servicing and installing HVAC and Electrical Systems with over 50 years combined experience.

Why Work with Us

Knowledge

With over 50 years combined experience in the HVAC and Electrical industries we have seen it all and truly run a full-service shop. You can rest assured our knowledgeable staff will take care of your needs and help you avoid unforeseen issues in the future.

Free Estimates

We provide free estimates to anyone within 10 miles of Gillette. Call today to schedule an appointment with one of our estimators.

Customer Satisfaction

Your satisfaction is our highest priority, and we are always trying to exceed your expectations!

Our Work

If you like what we do and want to know more.

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913 W 1ST ST.
Gillette, WY, 82716

Gillette Wyoming

307-682-4050

Rapid City, SD

605-391-7073

Service Areas

Sundance

Moorcroft

Pine Haven

Gillette

Rapid City

913 W 1ST ST.
Gillette, WY, 82716

Gillette Wyoming

307-682-4050

Rapid City, SD

605-391-7073

Service Areas

Sundance

Moorcroft

Pine Haven

Gillette

Rapid City 

CSI Gillette

CSI Rapid City