Eckhardt & Johnson Inc

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Why choose Eckhardt & Johnson?
We know other companies do bits and pieces of what we do. But again and again, our customers tell us what they really need in a Commercial / Industrial mechanical contractor: trust; quality, on-time performance; and a thorough understanding of all systems. At Eckhardt & Johnson, that's just the beginning.
We're New Hampshire's longest-serving mechanical contractor, up-to-date with the newest services, products and methods. We can design from scratch, install, and maintain a process customized to your specific situation. And because we have no exclusive agreements with any manufacturers, we can offer the best equipment for the job regardless of make.
Above all, we like what we do and our people are happy doing it.
With Eckhardt & Johnson, you get a full-service mechanical contractor with the expertise and resources you need.

Air Conditioning & Heating Equipment
Certified Medical Gas Installers

Cooling Towers & Chillers
Computer Room Air Conditioning
Make Up Air Units
N.H. Licensed Gas Pipe Installers

Pinkerton Acadmey - Freshman Building

Plymouth State University-Ice Arena