About Us

Design/Build Approach

Damon Mechanical has a State of Maine registered Professional Engineer on-staff. With design/build becoming an owner’s preferred project delivery method, the advantage of having an engineer available full time becomes of utmost importance.

Design / Build

All Systems

Damon Mechanical offers commercial and industrial service for all of your buildings mechanical systems. These services include plumbing, HVAC, refrigeration and process piping. We provide 24 hour on-call response with all of our trucks equipped with phones for fast, accurate response. Our service technicians all have state certification in CFCs. This will assure your A/C or Refrigeration system will be serviced properly and within the law.

Commercial Industrial

Professional Estimation

“Every successful project begins with an accurate, detailed estimate.” -Chris Bellevue

Plan and spec projects continue to be the project delivery method most used, especially in the public sector. Damon Mechanical has invested heavily in its estimating department to help maximize its presence in this market. We utilize Estimation Inc. estimating software. Estimation allows us the confidence to bid any project quickly and accurately. We have excellent working relationships with the industry’s top subcontractors. Our construction department is ready to take on any size project and we strive to finish all projects on time and on budget.


The Damon Family

Cliff Damon, Founder

Cliff founded Damon Mechanical in the early 1950’s. He retired after running the business for over 30 years, and passed away in 2014.


Doug Damon, Lead Designer

Doug is a State of Maine registered Professional Engineer. He has been designing refrigeration and plumbing systems for over 35 years,
and leads the design team with the latest version of AutoCAD to provide the client with fast, accurate project information and design.


Bruce Damon, Owner



All Projects