Veteran-Owned · Mitsubishi Diamond Contractor · EPA Certified

Air Conditioning & Heat Pumps in Scituate, MA

Cooling equipment in Scituate has to survive two things most towns never think about: salt air and storm flooding. From Minot and Sand Hills to the Harbor and Humarock, we spec, mount and place equipment for the coast — and inland, from Greenbush to North Scituate, we handle the capes and colonials that were never built with ductwork.

Flood-zone installs: get the equipment off the ground

In Scituate’s flood-prone neighborhoods, a condenser sitting on a grade-level pad is one storm surge from being scrap. We mount outdoor units on elevated stands and wall brackets above expected water lines, route line sets and electrical accordingly, and place equipment where wind-driven spray and debris do the least damage. It costs a little more on day one and saves the whole system in year three.

Coastal-rated equipment, ductless-first design

Near the water we spec coated-coil, corrosion-protected equipment and stainless hardware — an unprotected condenser can lose half its life to salt air. For the many Scituate homes without ducts, Mitsubishi ductless systems deliver cooling and cold-climate heat from the same heads, installed by a Diamond Contractor with the extended 12-year warranty. Ducted homes get central AC or a whole-home heat pump, with full Mass Save rebates processed at signing.

What we handle in Scituate

• Ductless mini-splits — coastal coil protection, elevated mounting where it matters.
• Whole-home heat pumps — sized at design temperature, rebates handled.
• Central AC installation and AC repair on all brands.
• Coastal maintenance — annual freshwater coil rinses near the water.
• Dehumidification and IAQ for damp shoreline basements.

Scituate questions we hear

We’re in a flood zone — can we even install outside equipment? Yes, mounted above the flood elevation on brackets or stands. We plan the height into the design rather than bolting it on later.

Will salt air kill a mini-split? Not if it’s specified for it. Coated coils, smart placement on the leeward side, and an annual rinse make coastal ductless a long-lived system.

Can heat pumps be our primary heat this close to the water? Yes — modern cold-climate units are rated far below our design temperature. The load calculation, not the zip code, decides the sizing.

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Also in Scituate: plumbing · heating · all Scituate services

Cooling nearby: Cohasset · Marshfield · Norwell · Hingham

3R Plumbing & Mechanical LLC · 77 Accord Park Drive, Suite D6, Norwell, MA · MA Master Plumber PL17071-M · Mitsubishi Diamond Contractor