TNT has entered the HVAC Industry as a target manufacturer specializing in Round-Duct Systems. With over 25 years in the industry, we remain an American family-owned and operated business.

TNT , as a young, aggressive company, continually offers its customers premium products at competitive prices.

Running an efficient office is at the nucleus of TNT's success; it allows us to provide our customers the outstanding service that they require and should expect.

We always make quick response to every quote-request a chief priority. This, however, is only one of the assets contributing to the outstanding level-of-service that we, here at TNT , provide for our customers.

TNT wants every customer to get personalized service from a knowledgeable sales-associate; therefore, we never use Tele-prompts, extensions or voice-mail. Everyone calling TNT speaks with a real person with HVAC-knowledge. Each TNT account receives our full and complete attention.

Mega-manufacturers are simply too large to maintain this level of continuity and they cannot enforce this type of quality control. Our production department works closely with our office to pinpoint job-specifications and accurate, minimal lead-times. Simply stated, you will get what you want when you need it.

Our continued success is allowing us to expand our sales territory to many regions outside of the Maryland tri-state area. We currently serve companies in West Virginia; Virginia; Pennsylvania; Delaware; New York; New Jersey and North Carolina.

If you are not in one of our listed areas, call us anyway.