Mitsubishi Diamond Contractor · EPA Certified · Mass Save HPIN Enrolled
If you want the single best heat pump value on the South Shore, it is in a town like Hanson. Two things stack in your favor: nearly every home here burns delivered oil or propane, which is the most expensive way to heat a house, and Hanson sits on an investor-owned electric utility, so the full Mass Save incentives apply. Expensive fuel plus available rebates is where the math gets genuinely compelling.
No cooling in a heat wave? Call (781) 974-5239 — same or next day on most Hanson AC repair calls.
One system that replaces two
A cold-climate heat pump cools in July and heats in January. For a Hanson home, that often means air conditioning where there was none, plus retiring the oil boiler or propane furnace and cancelling fuel delivery entirely. Two line items on your budget become one, and one of them was a truck coming to your driveway.
Modern cold-climate equipment holds real capacity well below zero. The stories you have heard about heat pumps failing in New England almost always trace back to a system that was undersized or never properly commissioned — not to the technology. We size to a load calculation at design temperature and commission on paper you can see.
Matching the equipment to a Hanson house
Capes, ranches and converted camps. No ductwork and often no realistic route for it. Ductless mini-splits are the answer — wall units, floor units for rooms with no wall space, or slim concealed-duct heads where you want it hidden. As a Mitsubishi Diamond Contractor we can extend warranty coverage on those systems; we also install Fujitsu where it fits the budget better.
Newer colonials with existing ductwork. A ducted heat pump or central air is straightforward, and we evaluate the ducts rather than assuming they are adequate. Undersized returns are the most common reason a properly sized system still cools unevenly.
Homes with good hydronic heat you want to keep. A hybrid setup — heat pumps for cooling and most of the heating season, existing boiler for the coldest stretches — is sometimes the smartest use of money. We will tell you whether it earns its keep in your house.
Damp basements near the ponds
Around Indian Head, Maquan, Wampatuck and Oldham Pond, humidity is as much the comfort problem as temperature. A properly sized system dehumidifies as it cools; an oversized one short-cycles and leaves the house cold and clammy, which is why sizing matters more than capacity. For basements that stay damp regardless, whole-home dehumidification and air quality equipment is a better fix than a bigger AC.
Rebates, handled
We are enrolled in the Mass Save Heat Pump Installer Network, so we process incentives up front and apply them as a discount at signing rather than handing you paperwork. Financing is available on qualifying work, including the 0% Mass Save HEAT Loan, and the rebate calculator will get you a realistic number before you ever talk to us.
What we handle in Hanson
- Cold-climate heat pumps — whole-home retrofits and partial systems.
- Ductless mini-splits — wall, floor, cassette and concealed-duct heads.
- Central AC installation — load-calculated, with the ductwork actually assessed.
- AC repair — we find the leak instead of topping off refrigerant and rebooking you next summer.
- Spring tune-ups — coil cleaning, refrigerant and airflow verification, condensate safety checks.
- Indoor air quality — filtration, humidity control and dehumidification.
Hanson questions we hear
What will my electric bill do if I go all heat pump? It goes up, and your oil or propane bill goes to zero. The comparison that matters is total annual energy cost, and we will put both columns in front of you rather than quoting one number.
Do the outdoor units handle snow? Yes, when mounted correctly — elevated on stands above typical snow depth with clearance for defrost drainage. Ground-level pads in a drift are how you get problems in February.
How disruptive is a whole-home ductless install? Most run two to three days with no demolition — line sets are routed through small penetrations, not new chases. See what to expect on installation day.
Also in Hanson: plumbing · heating · all Hanson services
Cooling nearby: Pembroke · Halifax · Hanover · Duxbury
3R Plumbing & Mechanical LLC · 77 Accord Park Drive, Suite D6, Norwell, MA · Mitsubishi Diamond Contractor · MA Master Plumber PL17071-M