Harbor Master Plumbing & Heating, Inc.

Harbor Master Plumbing & Heating, Inc. is a plumbing and heating contractor based in Mashpee, MA, with an office in Osterville, serving Cape Cod towns from Plymouth and Bourne down through Falmouth, Barnstable's villages, and along the Mid and Outer Cape to Dennis and Brewster. The company self-reports 34 years in business and handles both trades side by side — water heaters, gas lines, fixture and remodel plumbing on one hand, boilers, furnaces, mini-splits and central heating on the other. Reviewers across Google and Angi consistently name a plumber, John (Perez), for his professionalism, patience explaining options, and workmanship, in accounts spanning 2020 through 2025. Several customers describe returning to the company over multiple years for a mix of jobs — water heater repairs, gas line and gas dryer installs, sink and shower work — rather than a single one-off call, and more than one reviewer independently describes the pricing as fair or affordable. The company also responds quickly to emergencies: a 2020 review recounts a boiler pilot failure over a July 4th weekend fixed within an hour of the call, and a 2025 review describes a same-day fix for a total loss of water. The company's own ratings back up that record: Google shows a perfect 5.0 from 11 ratings and Angi shows 5.0 from 13, with no negative reviews found on either platform. One thing worth asking about directly: how long the company has actually operated. The business's own site claims 34 years, while Angi's directory data separately shows a '7 years of experience' badge and a '20 Years Experience' service tag — the numbers don't reconcile, and it's unclear whether the difference reflects the current ownership's tenure versus a longer trading history. For a Cape Cod homeowner who needs a plumber who also handles the heating side — water heaters, boilers, gas lines, or a mini-split — with a consistent point of contact and no negative reviews surfacing across platforms, Harbor Master is a reasonable call; just confirm current licensing and how long the team has actually been operating under this name.