Services · Heat pumps
Cold-climate heat pump installation
One system that heats in January and cools in July — sized for your house, not the brochure. Ducted and ductless, across Lowell and the Merrimack Valley.
The New England question
Do heat pumps really work here in winter?
Fair question — the heat pumps that earned a bad reputation in the 1990s genuinely struggled below freezing. Modern cold-climate models are a different machine. Variable-speed compressors and better refrigerant controls let them pull usable heat out of outdoor air at temperatures well below zero, and they're tested and rated for exactly that.
When you're comparing equipment, the number that matters in Massachusetts isn't the summer efficiency rating — it's the heating capacity the unit still delivers at 5°F. That figure is published for every cold-climate model, and it's the one we design around. A system that looks great on paper but loses half its output in a cold snap was sized wrong for this state.
Two honest caveats. First, in a deep cold snap a heat pump runs longer and works harder — that's normal, not a malfunction. Second, some houses are better served keeping an existing furnace or boiler as backup for the coldest weeks. We'll tell you which kind of house you have before you spend anything.
Two ways to do it
Ducted or ductless — your house decides.
Ducted heat pumps
If your house already has ductwork from a furnace or central AC, a ducted heat pump can use it. One air handler, one outdoor unit, and heat or cooling in every room through the vents you already have. It keeps the look of your rooms unchanged — no wall units.
The honest caveat: old ductwork is often leaky or undersized, and a heat pump moves air at lower temperatures than a furnace, so duct condition matters more. We inspect and pressure-test before we promise anything, and we seal or resize ducts when the numbers say to — ductwork is part of our trade, not a subcontract.
Ductless mini-splits
No ducts? No problem — most of the housing around Lowell never had them. Ductless systems put a quiet indoor unit in each zone you want to condition, connected to an outdoor unit by a small refrigerant line through the wall. Room by room control, no major carpentry.
This is its own craft, and it's most of what we do in older homes.Read the full mini-split pagefor how we handle triple-deckers, additions, and homes with radiator heat.
What to expect
What an install actually looks like
The measuring visit
We walk the house and run a room-by-room load calculation — windows, insulation, orientation, the works. This is the step that determines whether the system keeps up in February. If a contractor quotes you a heat pump from the driveway, keep shopping.
Design and written quote
You get equipment options in plain English: what goes where, why that size, what stays as backup heat if anything. Placement gets decided with you — outdoor units go where they're quiet and serviceable, not just where the line run is shortest.
Install days
Most single-family installs run one to three working days depending on zones and ductwork; we confirm the schedule before we start. We pull the permit, protect your floors, and keep the heat on as long as possible during a heating-season swap.
Commissioning and walkthrough
Pressure test, deep vacuum, refrigerant charge verified — the unglamorous steps that decide whether the system lasts fifteen years or five. Then we set up the controls with you and stick around until the thermostat makes sense.
Budgeting honestly
What moves the price
We quote after we measure, so you won't find prices on this page — a number quoted before a load calculation is a guess with a dollar sign on it. But you can see the levers:
- How much heat your house loses — size, age, insulation, windows.
- One zone or several — each indoor unit adds equipment and labor.
- Ducted vs. ductless, and the condition of any existing ductwork.
- Line set runs — how far and how cleanly we can route refrigerant lines.
- Your electrical panel — some homes need capacity work first.
- Equipment tier — how much capacity it holds at 5°F.
The estimate is free, it's written, and it itemizes all of this. No "call for the real price" games after the fact.
Rebates and incentives
Heat pumps are the most heavily incentivized HVAC equipment in Massachusetts, through state programs and federal tax credits. We don't publish dollar figures here on purpose: the programs change their terms often enough that any number on this page would eventually be wrong, and we'd rather be boring than wrong.
To be straight with you: Ventana is not currently a Mass Save participating contractor. What we do is walk you through what current incentives you may qualify for during your estimate, and point you tomasssave.com — the official source — so you can verify eligibility yourself. For federal tax credits, ask your tax preparer what applies to your return.
Find out what a heat pump looks like for your house
Tell us what's going on with your heat or AC. We'll come out, take real measurements, and give you a straight number in writing — no pressure, no mystery line items.