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

Furnace Replacement Cost in Boise

Estimated furnace replacement cost in Boise

$3,050–$8,150

Roughly in line with the national average.

Rapid growth keeps demand and costs near or above average.

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Based on Boise, ID pricing.

Estimated cost range

$3,050–$8,150

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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 Boise, ID. Get written quotes from licensed Boise contractors before you budget.

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What to know about furnace replacement in Boise

Cold winters in Boise 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 Boise

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

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 Boise

These figures are adjusted for Boise pricing (about 1.02x the national average), so they reflect what local homeowners actually pay.

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

Furnace type	Typical cost in Boise	Notes
Electric	$2,150 to $5,700	installed
Gas (mid-efficiency)	$3,050 to $8,150	The baseline.
Gas (high-efficiency)	$4,000 to $10,600	installed
Oil	$3,650 to $9,800	installed

Frequently asked questions

How much does furnace replacement cost in Boise?

In Boise, ID, furnace replacement typically costs $3,050 to $8,150 in 2026 for a standard project, in line with the national average. Your exact price depends on size, materials, and scope.

Why does furnace replacement cost more or less in Boise?

Rapid growth keeps demand and costs near or above average. Labor rates, permit costs, and local demand are the main reasons Boise prices differ from the national average.

Do I need a permit for furnace replacement in Boise?

Most furnace replacement projects require a permit. Requirements vary by city and Idaho 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 Boise?

In Boise, 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 Boise?

Sometimes. Boise runs in line with 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.