Heat Pump Installation in Randolph, MA

What Mass Save® pays in Randolph — business and home

This is the number most people are searching for, so here it is before anything else. The rates fork by whether the building is commercial or residential, and the two are set separately by the program. Find your column — do not average them, and do not let anyone quote you one while you are the other.

The commercial pre-approval rule is the one that costs people money. Since 1 July 2026 a commercial project needs approval before equipment is purchased, and the commitment letter that comes back is good for four months. Buy first and you can forfeit the rebate the project was priced around. If you already hold a letter, check its issue date — the clock runs from then, not from when the work starts. We handle that paperwork as part of the job, which is less a favour than a recognition that it is the most common way these projects go wrong.

A ton is twelve thousand BTU per hour of capacity, and the size you need comes out of a load calculation rather than out of the size of whatever is there now. The full program detail is on the Mass Save® rebates page.

Why your National Grid account decides eligibility

Rebate eligibility is not a property of the town. It is a property of the account that bills the fuel the building heats with today, which is why a page that simply says “Randolph qualifies” is telling you something it cannot actually know.

Randolph takes electric service from National Grid, a Mass Save® Sponsor, so commercial heat pump incentives are available for replacing or supplementing an existing oil, propane, natural gas or electric-resistance system. New construction and major renovation run through a different Mass Save® pathway, and pre-approval is required before any equipment is installed — we handle that paperwork.

The reason that matters: seventeen towns in the Greater Boston area run their own municipal light plants, which are not Mass Save® Sponsors, and in those towns the answer is genuinely different. Randolph is not one of them — National Grid supplies both the electricity and the gas here. Verified 9 August 2026.

If you run a business in Randolph

This is most of what we do. Small commercial premises along North Main Street and through Randolph’s other retail strips are mostly older buildings that were never ducted, and a lot of them are running window units, electric resistance, or an aging system that was sized for a completely different tenant.

Ductless suits that situation specifically. Each zone is controlled separately, so you can condition the customer-facing room properly without paying to heat a stockroom. There is no ductwork to install, so the work does not mean opening ceilings in a space you are trading out of. And for premises where air handling is part of your licensing or your customers simply notice the air — salons especially — zone control is the difference between a space people stay in and one they do not.

Two things a commercial buyer should press any contractor on. First, the pre-approval timing above: get it wrong and the rebate you priced the job around disappears. Second, electrical capacity — a commercial panel that cannot carry the new load turns a two-day install into a six-week project. There is a licensed master electrician on our installs, which is the single most common reason these jobs stall when the electrical is subcontracted out.

If this is your house

We install for Randolph homeowners too, and the residential rebate column above is the one that applies to you. Whole-home means the system is the primary heat for the house; partial-home means it is carrying part of the load alongside what is already there; and the third rate covers space that was never conditioned at all, which is usually a finished basement, an attic conversion or an addition.

Which one you fall into is a question about the load calculation, not a question about what you would prefer to be true. We will tell you which column your job lands in before you commit, because the difference between the whole-home and partial-home rate is large enough to change the decision. If you are weighing a single zone for one problem room, the basement and single-zone page covers that case directly.

Ductless or ducted — are we the right installer?

Most pages ranking for this search will not draw this distinction, so we will. There are two broad ways to put a heat pump in a building, and we only do one of them.

Ductless means indoor units mounted on the wall, in the ceiling or at floor level, each heating and cooling its own zone, connected to an outdoor unit by a conduit about three inches across. No ductwork, no soffits, no opening ceilings. It suits older buildings, premises that were never ducted, additions and finished basements, and it lets you run different temperatures in different rooms.

Ducted, or central, means one indoor air handler pushing conditioned air through ducts to the whole building. If the ductwork already exists and is in good condition, that can be the better answer.

What a Randolph installation actually involves

An assessment first, at no cost, on site. Somebody walks the space, looks at the panel, works out where the outdoor unit can reasonably sit and how the line sets get there, and does a load calculation. You get a fixed written price with the rebate shown as its own line rather than blended into a headline number — a price that has already absorbed a rebate you have not been approved for yet is not a price.

Most jobs are one to two days on site. Electrical work, where the panel needs it, happens first. Then the Mass Save® application, which we file, and the manufacturer warranty registration, which we complete in your name so the coverage is genuinely attached to you rather than sitting unregistered in a drawer.

How do people pay for it?

For homeowners, the Mass Save® HEAT Loan is 0% interest with a maximum financeable amount of $25,000, subject to lender approval. That is the route most Randolph households use.

For businesses, the answer depends on your utility, and here is a detail worth having: the 0% commercial financing route that gets advertised around Mass Save® is an Eversource program, and Randolph is National Grid. So it does not apply to a business at this address, and a contractor quoting it to you here has not checked. We will tell you what the actual route is for your account rather than the one that sounds best. The detail on both is on the financing page.

We will show you net cost with the rebate and financed monthly cost side by side. What we will not do is tell you a rebate is guaranteed before it is approved.

What a Randolph address actually buys you

Our office is at 1101 N Main St, Suite A, Randolph, MA 02368. Not a mail drop and not a virtual suite — the kind of address that exists to claim a map listing in a town a company does not actually work in. It is worth checking that on anyone you are comparing, including us.

The practical difference is unglamorous and it is mostly about the second year. Being in town means a warranty visit is a short drive rather than a scheduling problem, and the person who sold you the system is still reachable afterwards. Plenty of good contractors serve Randolph from thirty miles away. The distance stops mattering on install day and starts mattering the following February.

Nói tiếng Việt

Thai takes calls in Vietnamese on 617-309-8804. He installs these systems — this is a direct line to an installer, not a translation service or a call centre with a language option.

That means the whole job can happen in Vietnamese: the assessment conversation, the explanation of what the rebate actually covers, the paperwork, and the warranty registration afterwards. Randolph has one of the larger Vietnamese communities in Massachusetts, a good share of the local salon businesses are Vietnamese-owned, and very few HVAC contractors in this market can do any of that in Vietnamese at all.

What happens if something goes wrong later?

We service what we install, under warranty, and we register the manufacturer warranty in your name when the job is done.

We do not diagnose or repair equipment another company installed. That is a real limitation and you should know it before you call, not after. It has one useful side-effect, though: if your current system has failed and you are working out whether it is worth fixing, we have no repair revenue riding on the answer, so we can give you a straight one. The repair-or-replace decision guide works through that question in detail, including the case where the honest answer is to repair what you have and call us in five years.

Summary

To get a fixed written price for your building, call (617) 802-4848 or book the no-cost assessment below. Nearby towns we cover are listed on the Quincy and immediate area page.

Sources

• Commercial air source heat pump rate and the 1 July 2026 pre-approval requirement — Mass Save® Sponsor rate card and the Mass Save® business heat pump program terms. Verified 8 August 2026.
• Massachusetts residential air source heat pump rebate rates and caps — Mass Save® residential rate schedule. Verified 8 August 2026. Rates reset at the January 1 program-year boundary.
• Mass Save® HEAT Loan: 0% interest, $25,000 maximum financeable, subject to lender approval. Participating lenders: masssave.com HEAT Loan lender list.
• Randolph electric and gas utility assignment and Mass Save® Sponsor status — this site’s town utility register, verified 9 August 2026.