HVAC & Ductwork

Heating, ventilating and air conditioning (HVAC) systems can range from simple single package rooftop installations to sophisticated piping, ductwork and controls projects.  At Crest, we offer the capability to complete complex plan/spec projects and intricate design-build systems that comfortably address the needs of our customers without overburdening maintenance personnel.


Crest excels at value engineering.  We will inspect and critique the design and equipment specified at the client’s request thereby making cost-saving recommendations that will not compromise the original operational intent.


At Crest, we’ve found that building and delivering complex HVAC systems requires greater in-house flexibility.  That’s why we employ all of our own ductwork fabricators, pipe welders, HVAC technicians, controls electricians and even insulators. We minimize the coordination required with subcontractors to self-perform the majority of our contracted work. Every major facet of the project is kept in-house for greater quality control, precise coordination and the ability to meet the demands of ever changing project specifications.

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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