Budget planning guide

Furnace Installation cost in San Antonio, TX

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

Starter-scope range

$2,160–$3,050

Planning midpoint: $2,540

The planning model keeps this market close to its national starter assumptions.

What the model includes

Starter scope and assumptions

Adjust quantities for your project

80k BTU Furnace

1 each × $1,620

$1,620

Labor (install)

6 hr × $85.5

$510

Flue / Venting

1 lump sum × $270

$270

Thermostat

1 each × $135

$140

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 Diego, CADallas, TX

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