Save Energy and Money with the Mass Save® Program
Monomoy Mechanical is proud to be a Mass Save® HVAC measureQuick™ trained contractor, helping Cape Cod homeowners improve comfort and efficiency while saving on energy costs.
Through the Mass Save® program, we ensure your heat pump, mini-split, furnace, or central air system is properly tested and commissioned for peak performance. Our certified technicians use advanced measureQuick™ diagnostics to verify airflow, refrigerant charge, and overall system efficiency — ensuring your home stays comfortable year-round.
Available Mass Save® upgrades include:
• High-efficiency boilers and furnaces
• Ductless mini-split heat pumps
• Tankless and high-efficiency water heaters
• Smart thermostat installations
As a participating Mass Save® contractor, Monomoy Mechanical can guide you through the entire rebate and incentive process, helping you qualify for up to thousands in energy rebates while upgrading your comfort.
Contact Monomoy Mechanical today to learn more about available Mass Save® incentives and financing options or click HERE to learn more.
Why Choose Monomoy Mechanical?
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Cost-Saving Membership Plans
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30+ Years of Combined Experience
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Financing & Rebates Available
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Locally Owned & Operated
Where Coastal Living Meets Reliable Comfort
Our Featured Services
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“Called Monomoy Mechanical after trying to troubleshoot my AC with no luck. They arrived within two hours. They immediately identified the problem, provided a solution, and fixed it. Very reasonably priced! I highly recommend Monomoy Mechanical!”- Mary S.
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“We placed a call for no AC in the heatwave, and they were there that day! Dave was great! He was honest and completed the work quickly!”- Robert B.
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“Matt and Dave were very responsive, knowledgeable, and professional. Dave showed up when he said he would and took care of the work we agreed on quickly.”- Jamie P.
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“Dave is awesome, definitely my go-to guy. He’s done work for me at my business and home. He’s always on time, honest, and very informative. Fits you into his schedule super fast and answers your calls right away. The pricing is very fair!”- Karina H.
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“They called back in minutes despite the end of the work day and scheduled me for the next morning. The technician, Tim, was very attentive in diagnosing our mini-split problem, and fixed it the same day. His boss Chris was very attentive too. Recommend!”- Ekaterina D.
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“They installed my new furnace/boiler, replacing a 35-year-old unit. Everyone who worked on the new system was an expert. To me, the install is an engineering work of art. Everything was explained, and they helped me pursue the MASS SAVE rebate as well.”- Peg H.
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“Matt and his team are amazing! They are fast and professional. They get the job done in a timely manner. I have recommended them to my family and friends - I think that highly of them. Their prices are more than fair. Real pros!”- Jacky P.
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“Dave and his crew from Monomoy Mechanical did an excellent job on both helping us pick out a new A/C system and installing it. They even went the extra mile to stay late to make sure we had a working system that night! We couldn’t be happier!”- Bruce H.