Quality, Integrity

Quality, Integrity, Ethics


Collett Mechanical, Inc. provides the installation of mechanical systems including design/build projects. Heating and air conditioning systems including major equipment components such as boilers, heat exchangers, chillers, cooling tower, pumps and the associated steam, condensate, heating hot water, chiller water, condenser water and refrigeration piping. Ventilation systems include air handling equipment, ductwork, sound attenuation and exhaust fan equipment. Collett Mechanical, Inc. will design and install energy-efficient systems that are easy to operate and maintain tailored specifically to the client’s individual needs.


Collett Mechanical, Inc. has the workforce to install domestic water systems, medical gas piping, waste and vent , storm piping, installation and testing of hot water systems and devices. We can help with plumbing design and specification of equipment and fixtures for any project.

Radiant Heat

Collett Mechanical, Inc. has experience in the residential and commercial sector of installing radiant heating and snow melt systems for a number of our clients.


Collett Mechanical provides fabrication services for a wide variety of industries ranging from industrial construction to residential and retail. Our drafting and design department utilizes the latest software to coordinate and generate designs that ensures a high quality product, delivered on time and within budget.


Collett Mechanical has been using the Design-Build practice since our founding in 1991.

As this continues to be a large percentage of our work program, Collett Mechanical strives to deliver a streamlined process for every customer.

We become an integrated part of any team formed at the commencement of a project, working closely with all contractors from a projects inception, guaranteeing a faster, more efficient process to deliver a cost effective system to the customer until the project’s completion.

Process Piping Design & Installation

Collett Mechanical installs all types and sizes of pipe in a wide array of commercial, industrial, and institutional applications. We utilize our Pipe Fabrication shop to complete efficient and cost-effective installation on job sites. Our proven performance with process piping design and installation has taken us into food, pharmaceutical and wastewater treatment plants. We can repair your existing systems or create a brand new one.

24 hr Service

Collett Mechanical Service, Inc. has expertly trained technicians on staff that are equipped with the knowledge and tools to provide our clients with the highest level of service and maintenance. We believe in continuous training to ensure us keeping up with the ever changing technology. Our customers depend on our expertise to keep their essential systems operating. Collett Mechanical Services provides same day service and support 24 hours a day, 7 days a week, 365 days a year…guaranteed. An annual maintenance contract will help prolong the life of your HVAC equipment and reduce down-time. Please contact Joe Collier at 518-862-2214 or joe@collettmechanical.com today for a personalized quote.
24 Hour