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Thermacor Pre-Insulated Piping Systems

Commercial Equipment and Supplies Made Easy

TCMA Products

Thermacor Pre-Insulated Pipe

Pre-insulated piping systems for the industrial, commercial,
institutional, power generation, and military piping markets.

Peerless Fire Pumps

Delivering superior fire protection and durability to commercial facilities, built to spec for your unique project.

Hubbell Engineered Water Heaters

Commercial Water Heating Solutions for a multitude of applications including commercial, industrial, marine and naval application

Innerlynx Link Seals

Modular Mechanical Link Seals offers a faster, more durable pipe sealing method over traditional caulk, grout or mastic

At Thomas C. McCarthy Associates, we strive to make the buying process of our commercial equipment and building supplies simple and precise by providing excellent customer service and expert product knowledge for your unique project


Working with industry leaders in the commercial plumbing and HVAC fields, we proudly service our Pennsylvania, New Jersey and Delaware clients with the best equipment manufacturers and commercial building suppliers. By working together with discipline leaders, we provide a seamless relationship between the manufacturers, installers, and end users. We provide engineering consulting, sales, and technical assistance for our products and are here with you every step of the way.




Our Projects

Please fill out the form to be contacted by one of our product specialists, or give us a call at (610) 389-9157 to speak with someone directly.

We Look forward to speaking with you.

Contact Us

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Address: 29 Berkley Rd. Devon, PA 19333                                  Phone: (610) 389-9157                                    Email:

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