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Commercial & Residential HVAC Services in Southern Maine

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Keeping You Cool All Year Round

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Fast & Reliable AC Installation

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about1 About Coastal Efficiency, Inc.

Where every breath feels fresh and cool

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  • AirFlow Optimization
  • AirFlow Optimization
  • FreezeGuard Installation
  • Total Comfort Installation
  • RapidRepair Services
  • PureAir Quality Testing
  • CoolBreeze Cleaning
  • FrostGuard Inspection
  • EcoCool Upgrades
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Learn More

Call us to schedule a quote

(207) 232-7778

about1 Why Choose Us

Expert HVAC Services In Southern Maine

24/7 Online Support

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Expert Engineering

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Commercial & Industrial

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Residential Services

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about1 Testimonials

Client Feedback

Always available for questions when we had them. So trustworthy and polite. Without a doubt, we highly recommend this company and will continue to work with them in the times to come😁. Best in the business!

Nate Nelson

Naples, ME

Cam and Rob did an excellent job on a heat pump hot water heater install at my house. Explained everything they were doing and even stuck around when the unit I had bought on my own turned out to be damaged and went with me to HD to get it replaced (bit of advice - let them procure the equipment!). Will absolutely be giving them my business in the future.

Sam Bell-Hart

Maine

This company was extremely professional, on time and incredibly helpful. They spent a number of hours on a couple visits with us answering all our questions to make sure the application for us was right. I would highly reccomend this company for any and all your HVAC needs

Michael Vachon

Maine