Cold-Climate Heat Pump Installation
Heat pump systems rated to operate efficiently at -15°F for Massachusetts winters.
HEAT SMARTER
Heat Pumps Work in Boston Winters. Here's the Proof — and the Numbers.
Mass Save certified. Rebates up to $8,500 applied at point of sale. Cold-climate systems rated to -15°F.
What Heat Pump Installation Includes
Ducted Heat Pump Installation
A heat pump connected to existing ductwork to condition the whole home from one air handler.
Ductless Heat Pump Installation
Individual indoor zone units for homes without ducts, additions, or rooms needing independent control.
Our Engineering Guarantee
Boston Winter Performance
Modern cold-climate heat pumps operate efficiently at -15°F, while Boston winters average 20 to 30°F.
Mass Save Rebates
Whole-home rebates are $2,650 per ton up to $8,500, and partial-home rebates are $1,125 per ton up to $8,500.
Point-of-Sale Rebate Application
617 HVAC applies eligible Mass Save rebates at point of sale, so you pay the net price instead of the gross price.
Current-Generation Refrigerants
We install systems using R-32 and R-454B refrigerants because R-410A equipment is no longer eligible for Mass Save rebates as of January 1, 2026.
The Installation Protocol
01
LiDAR Assessment
We measure square footage, windows, insulation levels, room exposure, air sealing strategy, and electrical capacity.
02
System Design and Mass Save Assessment
We design the heat pump system around the home's actual heating and cooling load, determine Mass Save eligibility, and calculate the rebate amount.
03
Written Investment. You Approve.
Full system design and written investment are provided before work begins, with Mass Save rebates applied at point of sale.
04
Installation with Daily Updates
Refrigerant line routing, electrical connections, ductwork modifications, commissioning, and testing are documented with daily progress reports.
05
30-Day Follow-Up
We return to verify system performance, efficiency ratings, and proper zone balance. Warranty paperwork is handled.
What You Need to Know About Heat Pumps in Massachusetts
They work in Boston winters.
Modern cold-climate heat pumps operate efficiently at -15°F. Boston averages 20 to 30°F in winter — well within range. The objection that heat pumps don't work in New England is a decade out of date. Current technology handles Massachusetts winters reliably when the system is correctly sized.
Mass Save pays up to $8,500.
2026 rebates: Whole-home heat pump installation is $2,650 per ton, maximum $8,500. Partial-home is $1,125 per ton, maximum $8,500. Bonus $500 for correct sizing and $500 for weatherization. Systems must use R-32 or R-454B refrigerant — R-410A equipment is no longer eligible. 617 HVAC is Mass Save certified. We apply the rebate at point of sale — you pay the net price, not the gross price.
The refrigerant transition matters.
R-22 was phased out in 2020. R-410A phase-out began in 2024-2025. The new standard refrigerants are R-32 and R-454B. If you're replacing an older system, the refrigerant type affects both your Mass Save eligibility and the long-term cost of maintaining the system. We only install systems using the current-generation refrigerants.
One system does two jobs.
A heat pump heats in winter and cools in summer. For a home replacing a furnace, this isn't just a heating installation — it's adding air conditioning as part of the same project at no additional equipment cost.
The Real Story
The Weston project illustrated what separates a heat pump installation from a heat pump integration. Most installations are straightforward: assess the home, size the system, run the refrigerant lines, wire the units, commission and test. We do all of that. But the Weston project required something beyond mechanical installation.
Net-zero construction demands that every penetration maintain air sealing integrity. Every duct run affects the thermal model. The electrical load calculation has to account for the heat pump's demand across the entire building. If any of those pieces are wrong, the net-zero certification doesn't hold.
We're not just EPA-certified HVAC technicians. Khalid holds an unrestricted Construction Supervisor License and a Home Improvement Contractor license. We understand the building envelope. We coordinate with electricians, builders, and code inspectors as part of the same project — not as five separate contractors working independently.
The Weston family got a heat pump system that works the way the building was designed to work. That's the difference between equipment installation and building systems integration.
How Installation Works
Step 1: LiDAR Assessment
We arrive with LiDAR scanning equipment. We measure square footage, windows, insulation levels, room exposure, air sealing strategy, and electrical capacity. Real data drives the system design — not rule-of-thumb estimates.
Step 2: System Design and Mass Save Assessment
We design the heat pump system around your home's actual heating and cooling load. We determine Mass Save eligibility and calculate the rebate amount. For homes requiring electrical upgrades, we coordinate with affiliated licensed electricians.
Step 3: Written Investment. You Approve.
Full system design and written investment before any work begins. Mass Save rebates applied at point of sale. Typical heat pump installation ranges from $8,000 to $20,000+ before rebates, depending on system size and scope.
Step 4: Installation with Daily Updates
Daily progress reports. Refrigerant line routing, electrical connections, ductwork modifications, commissioning, and testing — all documented.
Step 5: 30-Day Follow-Up
We return to verify system performance, efficiency ratings, and proper zone balance. Warranty paperwork handled. Included.
Protect Your Investment
A heat pump is a multi-year investment. Our maintenance plans start at $60 per month and include the seasonal inspections that keep your system performing at rated efficiency. Annual credits accumulate toward your next equipment purchase. A customer on the Vital plan for five years builds $6,000 in credits.
Related Services
- Heat Pump Repair - System not performing? We diagnose correctly.
- Mini Split Installation - Ductless zones for homes without ductwork.
- Maintenance Plans - Protect your heat pump investment.
Service Area
Serving Greater Boston and nearby communities.
Arlington, MABedford, MABelmont, MABoston, MABrookline, MABurlington, MACambridge, MAConcord, MALexington, MALincoln, MAMedford, MANatick, MANeedham, MANewton, MANorwood, MASomerville, MASudbury, MAWaltham, MAWatertown, MAWayland, MAWellesley, MAWeston, MAWestwood, MAWinchester, MAWoburn, MA