CMC, Inc. | Commercial Mechanical Construction Contractor in Gap, PA – CMC, Inc. (Commercial Mechanical Construction, Inc.) is a corporation based in Gap, PA, fully insured, bonded and equipped to perform commercial mechanical construction.

Industry-Leading Mechanical Construction Services

Trusted since 1942, delivering reliable, safe, and high-quality solutions

We take care of your mechanical construction needs—start to finish.

As a third-generation, family-owned mechanical contractor, CMC, Inc. provides complete plumbing and HVAC solutions for commercial and industrial facilities. We combine experience, craftsmanship, and practical problem-solving to deliver systems that work.

Our services cover basic plumbing and HVAC installs as well as advanced systems—medical gas, four-pipe HVAC, steam, energy recovery, underground utilities, trenchless pipe repair, and industrial piping.

Rainwater Harvesting System

Rainwater Harvesting System

Why choose CMC, Inc.?

CMC is built on craftsmanship, integrity, and a hands-on approach to project delivery. Our team brings deep experience in commercial plumbing and HVAC, and we take pride in doing the job right — safely, efficiently, and with a cooperative spirit.

We’ve spent decades building strong relationships with general contractors, owners, employees, suppliers, and partners. Their trust, and our commitment to them, is the foundation of our success and the reason we remain competitive in a demanding industry.

We’d be honored to be considered for your next project. Reach out anytime — we look forward to learning how we can help you accomplish your goals.

How can we help you achieve your goals?

795 Chestnut Street
PO Box 159
Gap, PA 17527
Tel: 717.442.9890