24/7 Emergency Service

8 Fruean Ave, South Yarmouth, MA 02664

(508) 394-7501


Combining expert HVAC, plumbing and electrical services under one roof, Cape Cod Mechanical Systems LLC is the right choice for home and business owners in Cape Cod, MA. Representing quality and reliability since 1989, our impressive depth of resources, hands-on experience and dedication to excellence set us apart. From an in-house sheet metal fabrication shop to the latest technological innovations, we are up to all challenges and expectations.

Looking for HVAC, Electrical, and Plumbing Service in Cape Cod?

Reach us at (508) 394-7501 or by way of our online contact form. We are known for especially fast response time and outstanding dedication to customer care. We are local to the area and deliberately keep our operation small enough to focus personal attention on each job. Nothing falls through the cracks. No opportunity to fulfill your best interests gets overlooked. Choose us and realize the difference of getting treated right.

Call on the Experts at Cape Cod Mechanical Systems LLC

Cape Cod Mechanical Systems LLC handles everything from new construction builds to the specific installation, replacement, repairs and maintenance necessary for existing properties. Leak detection, water heaters, indoor air quality accessories, ductless mini-splits, VRFs, electrical wiring, faucets, lighting and an extensive selection of services are available whenever works for you. Our fully licensed, insured and factory-trained contractors remain on-call 24/7 for emergency assistance in Cape Cod.

Services We Offer In Cape Cod, MA

AC Repair
AC Installation
AC Maintenance
AC Service
Heating Repair
Heating Installation
Heating Maintenance

HVAC Repair, Furnace Service & Heating Repair South Yarmouth, MA, Hyannis, MA & Yarmouth, MA

Heating Service & Heater Installation in Yarmouth, MA

Heating ServiceHeating RepairPlumbing Services

We’re Here When You Need Us.

Experience reliable HVAC service that keeps your home comfortable year-round. Contact us now to schedule maintenance, repairs, or installation tailored to your needs.

Schedule Service

Featured Five-Star
Customer Reviews

The technician from Cape Cod Mechanical, Robert, was friendly, efficient, and very knowledgeable. He has come for service twice, to tune up my heating system, and to service my air conditioning.

John S.

Excellent technicians very knowledgeable. And great rates the owner Sid Horton Has very nice people working there, especially the secretary Deanna. Very nice woman.

Matthew J.

Great place, great work and great prices. Had another plumbing company start a job and do very poor work. Cape Cod Mechanical came in and Sean fixed my problem in under an hour.

Daniel S.

Water heater broke called the next morning. They were there that afternoon and replaced it in 1 day. Happy wife happy life. Saved a lot of money on Tylenol.

Jonathan C.

Whenever I have an issue Cape Cod Mechanical is very responsive and the plumbers are very friendly. I’m lucky to have this relationship.

Richard F.
These Are The
Brands We Trust

We offer top-quality products from trusted brands, ensuring reliability and performance for all your needs. With a commitment to excellence, we provide a range of options tailored to your requirements, guaranteeing peace of mind and satisfaction with every purchase.

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