Furnace Replacement Cost in Cranston, Rhode Island
Furnace replacement in Cranston runs about $6,900 for a typical job. Basic installs start near $3,800. High-efficiency equipment with duct or electrical work can reach $9,400.
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Cranston Weather and HVAC Load
In a normal year, Cranston racks up 5,478 heating and 812 cooling degree days (NOAA 1991-2020 normals). Heating is the bigger job here, and furnaces and heat pumps in Cranston put in far more hours than the air conditioner. A normal year brings 109 nights at or below freezing and 12 days over 90°F. Snowfall averages about 37 inches. For a 2,000 sq ft house, this climate points to a heating load somewhere near 60,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.
| Heating degree days / year | 5,478 |
|---|---|
| Cooling degree days / year | 812 |
| Nights at or below 32°F | 109 |
| Days above 90°F | 12 |
| Average low / high | 43.1°F / 61.1°F |
Cranston Housing Stock
Census figures put the median build year in Cranston at 1957, so a typical house here has about 69 years on it. Houses that old often still have duct runs sized for an old coal or oil furnace and 60- or 100-amp electrical panels. Both can add cost when new equipment goes in. About 22,000 households here own their home, 67.3% of the occupied total. The median home value is $348,800, and median household income is $87,716. We use both figures to adjust labor and pricing for this page.
Between 2020 and 2025, NOAA's Storm Events Database logged 5 hail days and 20 days with damaging thunderstorm winds in Providence County. The largest hail reported was 1 inches across. Storms here are more likely to cause power surges than coil damage, so a surge protector on the outdoor unit is worth the small cost. Providence County also had 4 tornado days in that period.
When Replacement Makes Sense
- A repair quote runs past a third of the cost of a new unit
- Gas or electric bills keep climbing even though usage hasn't changed
- The furnace is 15 to 20 years old or more
- Some rooms stay cold, the burner short-cycles, or the ignitor keeps failing
What Moves the Price
- New PVC venting if you move to a condensing model
- AFUE rating: a basic 80% unit vs. a 96% condensing furnace
- BTU size, which should come from a Manual J load calculation
- Single-stage, two-stage or modulating gas valve
- Permit and inspection fees, which the local building department sets
- Condition of the existing ductwork and any changes it needs
We raised the national figures about 20% for Cranston using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- Gas line and vent connections
- The new furnace, filter rack and thermostat wiring
- Combustion and safety tests
- The permit and the manufacturer warranty registration
- Removing and hauling away the old furnace
Rhode Island Permits, Efficiency Rules and Rebates
Rhode Island falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2. Plan on a mechanical permit for most replacements in Cranston; the contractor normally pulls it. Before you sign, ask each bidder for their Rhode Island license or registration number and proof of insurance. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.
Before You Hire
- Make sure all three quotes are for the same AFUE and staging, or you can't compare them.
- Look up utility rebates on 95%+ AFUE units before you buy.
- Ask for the Manual J load calculation in writing. Oversized furnaces are the most common mistake we see.
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Furnace Replacement Questions from Cranston Homeowners
How much is furnace replacement in Cranston?
Plan on $3,800 to $9,400, with most jobs near $6,900. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule furnace replacement in Cranston?
Between late spring and early fall. Cranston averages 109 freezing nights a year, and heating calls spike from November through February.
Is a high-efficiency furnace worth it?
In cold climates, a 95%+ AFUE furnace usually earns back the price difference in lower gas bills. Where winters are mild, the payback can take a very long time.
How long does a furnace replacement take?
A straight swap is usually done in one day, somewhere between 4 and 10 hours. Moving to a condensing furnace with new PVC venting can add a few more.
Furnace Replacement Near Cranston
- Providence $3,500 to $8,600
- Warwick $3,800 to $9,200
- East Providence $3,700 to $9,000
- Pawtucket $3,500 to $8,600
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Providence T F Green Airport; NOAA Storm Events Database 2020-2025, Providence County. Prices are our estimates, not contractor quotes. Updated 2026.