Furnace Installation Quincy MA — Gas, Oil & Heat Pump Systems
New Furnace Installation & Replacement in Quincy MA — Adams Shore · Squantum · Houghs Neck · Germantown · Wollaston · North Quincy · All ZIP codes 02169 · 02170 · 02171
Furnace Installation Quincy MA Is Not a Straightforward Decision in 2026
In most Massachusetts markets, a furnace replacement is simple: old system out, new system in, same fuel type. In Quincy in 2026, there is a third option on the table for almost every homeowner and ignoring it means potentially leaving $8,500 in Mass Save rebates unclaimed while locking yourself into another 20 years of oil or gas costs.
Here is what most HVAC companies won’t tell you when you call about a furnace replacement:
If your current system is oil-fired, replacing it with another oil furnace means committing to continued fuel deliveries, volatile heating oil prices, and a system that doesn’t qualify for any significant rebate. A heat pump replacement, by contrast, qualifies for up to $8,500 back through Mass Save in 2026 administered through National Grid for Quincy customers — plus a 0% HEAT Loan up to $25,000.
If your current system is gas, a high-efficiency gas furnace replacement makes sense in many cases. But again — if the home also lacks central cooling, a heat pump system provides both heating and cooling in one installation, often for a comparable out-of-pocket cost after rebates.
We are not going to recommend the most expensive system. We are going to show you the options, the costs, the rebates, and the payback timeline and let you decide.
Call (617) 928-8469 to schedule an in-home assessment. We come to your Quincy home, assess the existing system and ductwork, run load calculations, and give you written quotes on all relevant options side by side.
Who This Page Is For
- Quincy homeowners whose furnace has failed or been condemned by a technician
- Adams Shore, Squantum, and Houghs Neck oil-heat customers evaluating the switch to a heat pump
- Homeowners replacing an aging oil or gas furnace before it fails mid-winter
- Landlords upgrading heating systems in Quincy rental properties between tenants
- Homeowners who got one quote from another company and want to understand all their options before committing
Don’t replace like-for-like before seeing the rebate math. In 2026, a heat pump often costs the same or less out of pocket than a straight furnace replacement, with lower energy bills going forward.
Ready to Compare Your Furnace Options?
Get written side by side options before committing to a replacement.
Four Furnace Installation Types We Do in Quincy MA
Gas Furnace Installation & Replacement
Right for homes already on National Grid gas service where the current furnace has failed or aged past economic repair. We install single-stage, two-stage, and modulating condensing gas furnaces from Carrier, Trane, Lennox, Goodman, Rheem, and Bryant. High-efficiency 96%+ AFUE condensing furnaces are our standard recommendation because the efficiency gains typically pay back through lower gas bills within 5–7 years in Quincy.
Oil Furnace Installation & Replacement
For homes not on gas service in Adams Shore, Squantum, Houghs Neck, and parts of Germantown where gas conversion is not practical or cost-effective. We install warm-air oil furnaces with Beckett or Riello burners and perform full combustion analysis and efficiency testing. Before recommending a direct oil replacement, we always explain the heat pump alternative and rebate savings.
Oil-to-Gas Conversion
Where National Grid gas service is available, we replace oil heating with a modern gas furnace. The project includes oil equipment removal, new gas piping, furnace installation, permit coordination, and National Grid service connection. Pricing depends on the distance from the gas main to your home’s mechanical room.
Heat Pump System Installation (Replacing a Furnace)
The strongest long-term value for many Quincy homeowners. A ductless or ducted heat pump replaces your furnace while adding high-efficiency air conditioning. Qualifying systems are eligible for Mass Save rebates up to $8,500, making them especially attractive for homes currently heated with oil.
Furnace Installation Options — Full Comparison
| Factor | Gas Furnace | Oil Furnace | Oil-to-Gas Conversion | Heat Pump System |
|---|---|---|---|---|
| Best for | Homes on gas already | No gas service areas | Oil homes near gas main | Any home — replaces both heat & AC |
| Fuel type | Natural gas | Heating oil | Natural gas | Electricity |
| Quincy neighborhoods | Most of Quincy | Adams Shore · Squantum · Houghs Neck | Where gas runs to the street | All neighborhoods |
| Mass Save rebate (2026) | Not eligible | Not eligible | Not eligible | Up to $8,500 |
| 0% HEAT Loan eligible | No | No | No | Up to $25,000 |
| Provides cooling too | No | No | No | Yes |
| Eliminates fuel deliveries | Still on utility | Still on oil | Switches to gas utility | Yes — electric only |
| Installation time | 1 day | 1 day | 2–3 days | 1–2 days |
| Efficiency rating | 80–98% AFUE | 83–89% AFUE | 80–98% AFUE | 200–400% COP equivalent |
| Typical installed cost | $3,500–$7,500 | $3,800–$7,000 | $6,000–$12,000+ | $10,000–$22,000 |
| Net cost after rebates | $3,500–$7,500 | $3,800–$7,000 | $6,000–$12,000+ | $1,500–$13,500 |
| Lifespan | 15–20 years | 15–25 years | 15–20 years | 15–18 years |
The rebate column is the decision point for most Quincy homeowners. A gas furnace at $4,500 installed vs a heat pump at $14,000 gross looks like an easy choice until you subtract $8,500 in Mass Save rebates and the heat pump is $5,500, provides cooling, and cuts your annual heating cost. We show every customer this math side by side before they decide.
How We Size and Install a New Furnace in Quincy
Oversizing is the single most common furnace installation mistake in Quincy and it makes your heating system worse, not better. An oversized furnace short-cycles: it blasts heat for a few minutes, shuts off, then fires again. The result is uneven temperatures, excess humidity, and premature heat exchanger wear. A correctly sized system runs in longer, steadier cycles that distribute heat evenly and maintain consistent indoor temperatures.
In Home Assessment
We inspect the existing system, assess ductwork condition and layout, check the electrical panel for capacity, confirm fuel type and service availability, and measure every room. For oil heat customers, we also check tank condition, fill pipe location, and whether tank removal will be required.
Manual J Load Calculation
We calculate the actual heating load using ACCA Manual J methodology, factoring in insulation levels, window area and orientation, ceiling height, Quincy’s design temperature (11°F), and building orientation. Coastal neighborhoods receive additional consideration because of the local marine climate.
Written Quote Side by Side
For every replacement project, we provide written quotes for all suitable options, including a like for like replacement and the heat pump alternative. Every quote includes the gross cost, available rebates, net out of pocket cost, and estimated annual energy expenses so you can compare before making a decision.
Permits
We pull all required Massachusetts mechanical and gas or oil piping permits. For oil to gas conversions, we coordinate the National Grid service application and schedule the gas meter installation. Work begins only after all permits are approved.
Installation Day
We remove and dispose of the existing equipment, install the new system, complete all connections, commission the equipment, and perform combustion testing. For heat pump installations in coastal neighborhoods, we also apply a marine grade coil coating for added protection.
Mass Save Rebate Filing
For qualifying heat pump installations, we submit all Mass Save rebate paperwork through National Grid on your behalf. You pay the net cost at completion while we handle the entire rebate process from start to finish.
Real Job, Real Result — Before & After
Oil to Heat Pump Conversion, Adams Shore, Quincy MA
The Situation
A homeowner on Fenno Road in Adams Shore called in October. Their 22-year-old Weil-McLain oil-fired warm-air furnace had developed a cracked heat exchanger, confirmed by carbon monoxide readings at the supply registers during inspection. The system needed immediate replacement before the heating season. Heating oil costs for the home averaged about $2,800 per year based on the previous three years of delivery records.
Before
22-year-old oil furnace with a cracked heat exchanger, carbon monoxide risk, annual oil costs of approximately $2,800, and no central cooling. The homeowner had received one quote for a straight oil furnace replacement at $5,400 installed, with no mention of Mass Save rebates or a heat pump alternative.
What We Installed
A Mitsubishi MXZ-3C24NAHZ multi-zone heat pump system with three indoor units covering the main living areas and primary bedroom, plus one Mitsubishi MUZ-GL12NAH-U1 dedicated unit for the second bedroom. Total capacity was 3 tons. Outdoor units were installed on rear ground pads, and the existing oil furnace and above-ground oil tank were removed and properly disposed of.
Project Numbers
After
During the first full winter, the heat pump maintained the target temperature through a February cold snap that reached 8°F without requiring supplemental heat. The old oil tank was removed, eliminating the driveway fill pipe the homeowner had wanted gone for years. The same system also provided whole-home cooling during the following summer with no additional installation cost.
Gas Furnace Replacement, Merrymount, Quincy MA
The Situation
A homeowner on Faxon Road in Merrymount called in early November. Their 17-year-old Lennox G61MPV gas furnace had been diagnosed by another company with a failed inducer motor and a secondary heat exchanger showing stress cracking. The repair estimate was $1,450. Using the $5,000 rule, the calculation came to $24,650, making replacement the more practical long-term decision.
Before
The home had a 17-year-old Lennox 80% AFUE gas furnace with a failed inducer motor and a stressed heat exchanger. Existing ductwork throughout the 1958 Merrymount ranch remained in good condition, and there was no cooling system installed. The homeowner wanted the most cost-effective replacement without unnecessary upgrades.
Assessment Finding
A duct leakage test showed only 6% leakage, well within an acceptable range. The gas line and venting system were both in serviceable condition, and the electrical panel had enough capacity for a dedicated 60-amp circuit. This allowed the replacement to proceed without additional infrastructure work.
What We Installed
We installed a Carrier 59MN7A060 96% AFUE two-stage condensing gas furnace rated at 60,000 BTU. The system was correctly sized using a Manual J load calculation because the previous 80,000 BTU furnace had been oversized by approximately 25%. The installation also included a new PVC condensate drain and programmable thermostat while retaining the existing ductwork.
Project Numbers
After
During the first winter, the new furnace maintained a consistent 70°F throughout the home. The previous oversized unit had created noticeable hot and cold spots, but the correctly sized two-stage furnace delivered longer, steadier heating cycles and improved overall comfort. January gas costs dropped from $268 the previous year to $195, matching the expected efficiency improvement from upgrading to a 96% AFUE system.
Why This Was the Right Choice
We also presented the homeowner with a heat pump option. Because the home already had natural gas service, well-sealed ductwork, and the homeowner preferred to stay with gas heating, replacing the furnace was the most practical solution. Every recommendation is based on the home’s condition, energy costs, and the homeowner’s goals rather than a one-size-fits-all approach.
Furnace replacement doesn’t have to mean guessing. We put the numbers in writing before you decide. We assess your home, calculate your options, and provide side by side written quotes.
Ready to Compare Your Replacement Options?
Gas, oil, and heat pump options shown side by side with rebate math included.
Furnace Installation Pricing in Quincy MA
| System | Installed Cost (Gross) | Mass Save Rebate | Estimated Net Cost |
|---|---|---|---|
| 80% AFUE Gas Furnace | $3,500–$5,500 | None | $3,500–$5,500 |
| 96%+ AFUE Gas Furnace (Condensing) | $4,500–$7,500 | None | $4,500–$7,500 |
| Oil Furnace Replacement | $3,800–$7,000 | None | $3,800–$7,000 |
| Oil to Gas Conversion | $6,000–$12,000+ | None | $6,000–$12,000+ |
| Heat Pump (1 Zone Replaces Furnace) | $4,500–$8,000 | Up to $2,650 | $1,850–$5,350 |
| Heat Pump (Whole Home, 2–3 Zones) | $10,000–$16,000 | Up to $8,500 | $1,500–$7,500 |
| Heat Pump (Whole Home, 4+ Zones) | $14,000–$22,000 | Up to $8,500 | $5,500–$13,500 |
| Oil Tank Removal (Above Ground) | $400–$900 | None | $400–$900 |
| Duct Leakage Test and Seal | $400–$900 | None | $400–$900 |
Written estimates before any work starts. Mass Save rebates are deducted from the final invoice for qualifying installations, so you pay only the estimated net amount.
What Quincy Homeowners Say About Our Furnace Installation Quincy
“They showed me three options side by side oil replacement, gas conversion, and heat pump. Nobody else even mentioned the heat pump. Once I saw the numbers with the Mass Save rebate, it wasn’t a difficult decision.”— Christine D., Adams Shore
“Replaced our gas furnace in Merrymount. They found the old one was oversized something the previous company had installed wrong 17 years ago. New one is quieter, more even heat, and our gas bill dropped.”— Frank W., Merrymount
“Handled everything permits, Mass Save paperwork, tank removal. I didn’t have to make a single call to anyone else. That’s exactly what I needed.”— Lorraine B., Houghs Neck
Ready to Replace Your Furnace?
We assess your home, calculate your options, and provide side by side written quotes before you decide.
Call (617) 928-8469Got Questions?
We’re happy to help. If you can’t find the info you’re looking for, please don’t hesitate to reach out to us!
A straight furnace replacement removing the old unit and installing a new one of the same type takes one day in most Quincy homes. Oil-to-gas conversions take two to three days including new gas piping, permit inspection, and National Grid meter connection scheduling. Heat pump installations take one to two days depending on number of zones.
Yes always. Massachusetts requires a mechanical permit for heating system installation and a separate gas piping permit for any new gas line work. For oil system work, a local oil burner permit is required. We pull all required permits as part of every installation. Never accept an installation from a contractor who says permits aren’t needed it creates liability for you as the homeowner on resale.
In most of Quincy’s neighborhoods, National Grid gas service runs to the street. The practical question is the distance from the gas main to your home’s mechanical room and the cost of running the gas line. We assess this during the in-home visit and get an accurate scope before quoting. In some Adams Shore and Squantum locations, gas service is not available in those cases, a heat pump is the strongest oil alternative.
For most Quincy homeowners on oil heat in 2026, the heat pump math is compelling: up to $8,500 in Mass Save rebates, 0% HEAT Loan financing, elimination of fuel delivery costs, and the addition of summer cooling in one installation. A straight oil-to-oil replacement makes sense only if the home is in an unusual situation extremely poor insulation, no suitable outdoor unit location, or specific circumstances that make the heat pump a poor fit. We present both options honestly and let you decide based on the actual numbers.
We calculate this using ACCA Manual J measuring your home’s actual heating load based on insulation, windows, ceiling height, infiltration, and Quincy’s local design temperature. A rule-of-thumb (BTU per square foot) is not accurate for Quincy’s wide range of housing a well-insulated 1990s colonial needs significantly less heating capacity than a drafty 1928 triple-decker of the same square footage. Correct sizing is included in every installation quote at no additional charge.
If you have an above-ground oil tank, we include removal and proper disposal in the installation scope. Underground oil tank removal requires a licensed tank removal contractor and a separate scope we can recommend vetted contractors in Quincy for this work. Tank removal paperwork is important for future property sales Massachusetts real estate transactions frequently require documentation of tank removal status.
Ready for a Written Quote?
Ready for a written quote on furnace installation in Quincy? Call us to schedule your in home assessment. We size the system correctly and provide written quotes on every suitable option, including the heat pump alternative with Mass Save rebate calculations.