Gas Furnace Replacement Selector & Upfront Installed Pricing in Dallas, DFW & East Texas
Gas Furnace Replacement Price Calculator
Instant upfront installed pricing for Goodman, Amana & American Standard gas furnaces — no phone number needed.
What capacity furnace are you looking for?
Pick your matching home AC tonnage below — paired with the right furnace BTU input & cabinet width, verified free before install.
What's Included in Every Gas Furnace Installation
Upfront flat-rate pricing from $4,240 to $5,993 (40k–100k BTU · 1.5–5.0 Ton A/C Match · 80% & 95% AFUE) — no hidden permit, labor, or haul-away fees.
New gas sediment trap, approved flex gas connector, flue/vent transition, and electrical disconnect check.
Same transparent flat rate whether your existing unit sits horizontally in the attic or upright in a closet.
Full combustion verification, CO safety testing, temperature-rise balancing, and old furnace haul-away.
10-Year parts warranty on Goodman & American Standard; 20-Year heat exchanger + 10-Year parts on Amana, plus 1-Year labor.