Budget planning guide

Furnace Installation cost in San Francisco, CA

A transparent starter-scope range for homeowners planning furnace installation in San Francisco, CA. Review the assumptions, then use the project estimator for your own scope.

Starter-scope range

$3,710–$5,240

Planning midpoint: $4,370

The planning model applies a higher regional cost factor for this market.

What the model includes

Starter scope and assumptions

Adjust quantities for your project

80k BTU Furnace

1 each × $2,790

$2,790

Labor (install)

6 hr × $147.25

$880

Flue / Venting

1 lump sum × $465

$470

Thermostat

1 each × $232.5

$230

This is a budgeting example based on a defined starter scope, not a quote or a live survey of local bids. Actual pricing depends on measurements, site conditions, material choices, permits, contractor availability, and the final scope.

Local guides

Compare starter scopes by city

New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CA

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