Service Department Statement

"Service must always be our first priority; after all, we are a service sector company."

This statement has been a hallmark at Crest for more than 50 years. Crest was established as a service company and our commitment to maintaining highly skilled service technicians and providing responsive service has never wavered.  We realize that our company's reputation for building mechanical systems is only as good as the service we can provide after the installation.


Our fully licensed technicians are on call to diagnose and service Plumbing, HVAC and Fire Sprinkler issues. Crest offers maintenance programs for many types and sizes of mechanical systems; or if you prefer, Crest Mechanical can be utilized on an as-needed basis.

Looking for Help with Your Upcoming Construction Project?

Crest is happy to help with any of your HVAC, ductwork, plumbing, piping, fire protection, electrical, and energy-saving needs.



Phone: 860-724-3431

Fax: 860-251-7132

Toll Free: 800-966-2737


Crest Mechanical Services, Inc.
P.O. Box 340683
Hartford, CT 06134-0683


Corporate Offices & Fabrication Center
41 Walnut Street
Hartford, Connecticut 06120


Southeastern CT Office

539 Norwich Avenue
Taftville, CT 06380

About Crest


Commercial Full-Service HVAC, Plumbing and Fire Protection
Founded in 1964, Crest Mechanical Services is a family owned 3rd generation mechanical contractor, assisting general contractors and facility owners with commercial projects anywhere in Connecticut. Crest offers services that include ductwork fabrication, piping, welding, metal fabrication, HVAC controls, plumbing, and fire sprinkler work. 

Hartford, CT | New Haven, CT | Norwich, CT | Middletown, CT | New London, CT

State of Connecticut DAS Certified & Certified Small Business Enterprise (SBE)

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