Southern Maine Branch
Southern Maine Branch
Northern Maine Branch
New Hampshire Branch
(207) 883-1473 4 Commercial Road, Scarborough, ME
(207) 487-3706 418 Industrial Park Street, Pittsfield, ME
(603) 626-4884 20 Priscilla Lane, Auburn, NH

About Us

At AAA Energy Service, we know how important it is to have reliable HVAC/R systems that operate at peak performance to keep your employees and customers comfortable and safe.

At AAA Energy Service, we know how important it is to have reliable HVAC/R systems that operate at peak performance to keep your employees and customers comfortable and safe.

AAA Energy team installing the cooling system for the ice at the Cumberland County Civic Center, Portland, Maine, 1977.

Our company started in 1948 when a young mechanical engineer from Boston named James J. Kelley founded Acme Engineering Co. The company’s main focus was large plan-and-spec work including hospitals, commercial buildings, and industrial plants. Our client base continued to grow, and in 1983 we changed our name to AAA Energy Service, restructuring to become a full-service Design-Build-Maintain HVAC/R company.

Over the past seven decades, we have continued to develop into a full-service Mechanical, Electrical and Plumbing (MEP) contractor. From audit and design to installation and maintenance, our goal is to be your single source for any HVAC/R need for the life of your commercial, industrial, or institutional facility.

Our dedicated staff of professionals have a wide range of knowledge and expertise, and we provide our customers with the best service possible.

Today, AAA employs 75 people with an annual volume of more than 18 million dollars. We serve businesses in Maine, New Hampshire, Massachusetts, and Vermont, with three branches in Auburn New Hampshire, Scarborough, Maine, and Pittsfield, Maine.

Owners’ Message

Hello and welcome,

We know that HVAC/R and other MEP services can be a considerable investment, so we aim to give you the most reliable expertise and customer service, no matter the size of the job.

At AAA Energy Service, we believe in strong and lasting relationships. We want to be more than an outside contractor – we want to be part of your team as a trusted partner. That’s why we’re driven to be more responsive, more customer-focused, and more creative than our competitors.

We look forward to the opportunity to do business together and to show what we can do for you. And if we can help in any way during the course of our relationship, please call on us directly.

Thank you for considering AAA Energy Service!

David and Dan Kelley
Owners

Operating Principles

Mission

AAA Energy Service is dedicated to providing high-quality products and services that will best help our clients prosper. We work to build strong, trusted partnerships, always focusing on exceptional service before, during, and after a job is complete.

Vision

Our customers think of us as part of their team, rather than merely an outside contractor. We are the first company that comes to mind for any project and service needs.

  • It is with great confidence that I recommend AAA Energy Service. Their service department continually goes the extra mile to ensure that our needs are met. The techs are well trained, and our maintenance plan has our equipment running at peak performance. Thanks to you, I can sleep well at night!

    Plant Manager
    Industrial Manufacturing Facility