Homepage - AAA Energy

Since 1948

Building

Efficiency

We design, install, and maintain mechanical and electrical systems that keep facilities running — every day. Serving commercial, industrial, and institutional clients throughout Northern New England.

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Customized

Maintenance

Our preventative maintenance programs are built around how your facility actually operates — helping extend equipment life, reduce downtime, and avoid unnecessary replacement costs.

Plans

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Join the

AAA Team

We invest in our employees and offer competitive compensation and comprehensive benefits, including health, dental, and vision coverage — supporting long-term career growth within a stable, third-generation company.

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Connect with our team to discuss service, maintenance, construction, or system performance improvements for your facility.

Full-Service Mechanical, Electrical & Plumbing

AAA Energy Service provides Mechanical, Electrical, Plumbing, and Building Automation services that work together to keep your facility operating the way it should.

24/7 Emergency Service

When something goes wrong, our on-call technicians respond 24 hours a day, 7 days a week to get your systems back up and running.

Owners’ Message

Learn how third-generation leadership continues our commitment to reliability, accountability, and long-term partnership.

Industry Partners and Associations

AAA Energy Service actively participates in industry organizations and certification programs that support disciplined engineering practices, industrial refrigeration standards, life-safety compliance, and responsible energy management.

“
With great confidence, I recommend AAA Energy Service. Their team continually goes the extra mile to ensure our needs are met.

Plant Manager
Industrial Manufacturing Facility