Furnace Replacement Cost in Boston (2026): Average Price & Estimate

Furnace Replacement Cost in Boston

Estimated furnace replacement cost in Boston

$3,900–$10,400

Roughly about 30% above the national average.

High Northeast labor rates and historic-home rules raise costs.

Estimate your cost

Furnace type

Scope

ZIP code (optional, adjusts for your area)

Based on Boston, MA pricing.

Estimated cost range

$3,900–$10,400

BudgetTypicalPremium

An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for Boston, MA. Get written quotes from licensed Boston contractors before you budget.

Free, no obligation

Get matched with local furnace replacement (boston) pros

Tell us about your project and we will help you get free quotes from vetted contractors in your area.

Full name

Phone

ZIP code

Timeline

Project details (optional)

By clicking the button below, I agree that HouseProjectCalc and up to four home-improvement providers matched to my project may contact me at the phone number and email I provided, including by automated telephone dialing system, prerecorded voice, text message, and email, about my project, even if my number is on a Do Not Call list. Consent is not a condition of any purchase. Message and data rates may apply. I have read and agree to the Privacy Policy and Terms of Use.

Secure form. We only share your details with pros you ask to be matched with. See our Privacy Policy.

What to know about furnace replacement in Boston

Cold winters in Boston put the focus on heating, so a high-efficiency furnace or a cold-climate heat pump is usually worth it.

What affects furnace replacement cost in Boston

Beyond the local market, the same factors that drive furnace replacement cost everywhere apply in Boston:

Furnace type: electric, gas, or oil.
Efficiency rating (AFUE).
Furnace size for the home.
Like-for-like versus new ducts or fuel conversion.

Furnace Replacement cost by furnace type in Boston

These figures are adjusted for Boston pricing (about 1.30x the national average), so they reflect what local homeowners actually pay.

Estimated furnace replacement cost by furnace type in Boston (2026)

Furnace type	Typical cost in Boston	Notes
Electric	$2,750 to $7,300	installed
Gas (mid-efficiency)	$3,900 to $10,400	The baseline.
Gas (high-efficiency)	$5,050 to $13,500	installed
Oil	$4,700 to $12,500	installed

Frequently asked questions

How much does furnace replacement cost in Boston?

In Boston, MA, furnace replacement typically costs $3,900 to $10,400 in 2026 for a standard project, about 30% above the national average. Your exact price depends on size, materials, and scope.

Why does furnace replacement cost more or less in Boston?

High Northeast labor rates and historic-home rules raise costs. Labor rates, permit costs, and local demand are the main reasons Boston prices differ from the national average.

Do I need a permit for furnace replacement in Boston?

Most furnace replacement projects require a permit. Requirements vary by city and Massachusetts jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for furnace replacement in Boston?

In Boston, exterior work is easiest from late spring through early fall. Winter weather can delay roofing, siding, concrete, and foundation jobs, and some crews book up fast once the weather breaks.

Is furnace replacement cheaper outside Boston?

Sometimes. Boston runs about 30% above the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.