Biddeford, Maine
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  • Reliable | Knowledgeable | Experienced

    Reliable | Knowledgeable | Experienced

    Our Core Values

  • Durable | Comfortable | All Season

    Durable | Comfortable | All Season

    The Best Value in Heating and Cooling Systems

  • Function | Form | Fixtures

    Function | Form | Fixtures

    Specialists in Kitchen Remodels and Bath Renovations

  • Ventilation | Balance | Answers

    Ventilation | Balance | Answers

    Solve Your Indoor Pool Humidity Issues

  • Know How | Can Do | Local

    Know How | Can Do | Local

    Marc Gilbert - Locally Owned, 2nd Generation Family Business

  • Contact Us Today

    Contact Us Today

    It Would Be Our Pleasure To Work With You!

On-Time, Fair Price, Quality Installation

When you hire a mechanical or plumbing technician you want someone who is reliable, on-time and provides a fair price on a quality installation. These have been our core qualities since 1959. We look for these characteristics in contractors for our projects and believe our customers deserve the very same.

Experience Matters - Here Is What Our Customers Tell Us 

"I want to thank you again for helping me out with my Aunt's heating system freeze-up. Your prompt action surely prevented any further damage. I have been checking it out every day as you suggested and everything is working just fine. Without your help I don't know what I would have done." - Brian C.

"I am writing to let you know that I recently sold my house. I strongly recommended that the new owners continue with your service. I want to thank you for the great service and advice you've given me over the years. It was reassuring to know that whenever I called you'd come right over (yes, even on Christmas night - 1983!). I'll always appreciate it."  - Linda

"Thanks Marc. NICE SYSTEM!" - Scott W.

We're fortunate to have earned the business of hundreds of customers over the years. It's a business where your reputation is earned. We'd appreciate the opportunity to be of service to you. 


Gilbert PHVAC