Cape Cod Mechanical Systems

Cape Cod Mechanical Systems is a South Yarmouth HVAC, plumbing and electrical contractor that says it does residential and commercial installation, repair and maintenance, with 24/7 emergency service across Cape Cod and the islands. The site says it has kept properties comfortable since 1989. A recent customer whose air conditioner failed during a heat wave said the company got to them the next day and Mark solved the problem quickly. A recent customer said Jon S arrived a few minutes early for an annual A/C check, found a nest a small animal had made inside an outside unit, and cleaned it out. A recent reviewer said Sean came after hours and extracted a bird from a 90-year-old neighbor's furnace. A recent customer said the company performed a king valve replacement and partial coolant recharge on their HVAC unit. A recent customer said Ben replaced a toilet at their cottage and cleaned the work area afterward. A recent customer said Steve turned on outside showers, water and a hot water heater at a Truro home and serviced a water conditioner in Eastham; that customer called one electrical repair a bit expensive and the plumbing fairly priced. A 2025 customer who found no heat on arriving at a West Yarmouth home said Shane called back ten minutes after their message, arrived 20 minutes later and quickly spotted the problem with the gas furnace. A 2025 customer with an older home said the company replaced a gas boiler, installed a new mini split, cleaned up an old mini split and installed a water shutoff system. The company has 4.7 stars from 108 Google ratings and an A+ grade on its BBB page. Its Massachusetts plumber licence 2615-PL-C, in the name of Cape Cod Mechanical Systems, Inc, is expired on the state registry. A recent reviewer said the company does not return phone calls or e-mails. In a 2024 review, a customer said a worker came late to estimate a gas dryer hookup, was rude, and quoted at least $1,000. A 2023 reviewer said they waited a month for a kitchen sink and that a mini split was still not working. A 2022 reviewer said that with no heat or hot water from a boiler the company had installed, they were told to wait 3 days for a repairman and on the third day were told the problem still could not be addressed.