ENVIRONMENT EXPERTS

Heating • Cooling • Plumbing • Air Quality

High Efficiency has loyally served residential and commercial customers across Cape Cod, Martha’s Vineyard, and Nantucket since 2010. Fully licensed, trained, and insured – High Efficiency is the Cape’s front-running expert on cutting-edge HVAC and Plumbing Technologies. We offer 24 hour emergency services.

Services We Provide

High Efficiency is the Cape’s front-running expert on cutting-edge HVAC and Plumbing Technologies. We offer 24 hour emergency services.

Plumbing

Customized plumbing services including efficient maintenance and timely solutions.

HeATING

Enjoy ultimate comfort with our HVAC expertise in installations, repairs, maintenance.

Air Quality

Enhance indoor air quality for healthier living spaces.

Ductless HVAC

Experience unmatched ductless service and repair when you call on High Efficiency.

air conditioning

we offer comprehensive air conditioning services to keep your home cool and comfortable.

From Start To Finish

Quality Hvac Service From A Reliable Team

We pride ourselves on being both a Diamond Contractor Elite and a TRANE Comfort Specialist. This means our staff is in the top tier of Comfort Specialists. Our technicians have proven a high level of technical ability, from installation to service, and provided excellent customer service. We install Trane, Mitsubishi, Ecoer, Aprilaire, and HTP brands that are linked to efficiency, reliability, and ultimate comfort.

Our Mission

At High Efficiency, our mission is to provide top-tier HVAC and plumbing services with a focus on reliability, efficiency, and customer satisfaction. We strive to deliver the highest quality service by utilizing state-of-the-art technology and the best brands in the industry. Our goal is to ensure comfort and safety in every home and business we serve while promoting energy efficiency and environmental sustainability.

We are committed to:

Our dedicated team of professionals works tirelessly to meet and exceed your expectations, ensuring your HVAC and plumbing systems operate flawlessly. Trust High Efficiency to keep your home or business comfortable and efficient year-round.

PROFESSIONAL • QUALITY PLUMBING SERVICES

LEAKY PIPES? CLOGGED DRAIN?
WE’VE GOT YOU COVERED.

STRIVING FOR EXCELLENCE

A COMMITMENT TO QUALITY YOU CAN TRUST

With a winning combination of long-lasting HVAC brands and years of industry experience, High Efficiency is the business for every home or business owner. We are committed to providing our customers with the most rewarding experience, whether the job be a new installation, routine service, or an unexpected repair. We stand behind our commitment to customer satisfaction by giving you a guarantee. If there are any concerns or your new system doesn’t meet your expectations, simply give us a call and we will make it right.

KEEP THE LIGHTS ON, EVEN WHEN THE POWER IS OUT.

HELPING YOU STAY PREPARED.

PROUD PARTNERS OF THE

MASS SAVE PROGRAM

Learn how High Efficiency and High Efficiency Energy Solutions can help you save energy and money with the Mass Save program.

84 months interest free – We Handle All the Paperwork – Call Us now to find out more info at 508-825-3695!

WHAT YOUR NEIGHBORS ARE SAYING

CUSTOMER REVIEWS

I recently had a very positive experience with High Efficiency. They replaced my A/C unit. Conditions were challenging (small crawl space attic). Technicians were knowledgeable, professional and ensured a proper…

Thomas D.

High Efficiency was amazing!!! My pilot on my boiler went out and the next day High Efficiency was here to inspect clean and service my boiler. My old boiler will…

Brian C.

I can’t recommend this company enough. I chose them to install my new gas water heater and mini split system. Every part of this company is professional; from the office…

Tyler A.

The Service here is Top Tier, they are highly efficient, quick, and friendly. All of the techs I have came in contact with have been professional and knowledgeable. I would…

Jamesa W.

High Efficiency is our go to for all plumbing and heating needs. They are quick to respond and get the job done right the first time. I would recommend this..

Christopher C.

Our experience with High Efficiency was excellent! They came out the day we called them, and for necessary return visits, they were prompt and reliable. In phone calls to the…

Sandra D.

I used High Efficiency for the first time for maintenance on my Furnace and Hot Water boiler. I heard some odd noises coming from the Furnace and was concerned. My…

Sean H.