AC Replacement in Flower Mound, TX

How Much Does AC Replacement Cost in Flower Mound?

AC replacement in Flower Mound runs $8,000-$20,000+ depending on tier, tonnage, and ductwork condition. All three tiers are flat-rate — the price I quote during the free in-home estimate is the price you pay at install. Financing available with $0 down on approved credit.

Why Do Flower Mound Homeowners Choose Frosty's for AC Replacement?

AC replacement in Flower Mound is a tonnage conversation first and a tier conversation second. Wellington's 2,350+ homes (first built 1995) are 2,500-4,500+ sqft two-story builds that typically need 4-5 ton systems — many run dual systems with separate upstairs and downstairs units. Bridlewood's golf-course community homes (1996-2004) are similarly sized. When both systems are original and 25-30 years old, homeowners face a choice: replace one now and gamble on the other lasting another summer, or replace both and lock in warranty coverage across the whole house. We quote both scenarios flat-rate so you can compare real numbers, not guesses.

Canyon Falls (2015+, Argyle ISD) represents newer construction where the original equipment still has life left — but the builder-grade Goodman 14 SEER systems going into these premium 3,000-4,000 sqft homes were undersized from day one. If your Canyon Falls home runs all day and never reaches setpoint on a 103°F afternoon, the system isn't broken — it's too small. We run a Manual J load calculation on every Flower Mound replacement to size correctly. On a 4,500 sqft Wellington two-story, that often means a 5-ton downstairs and a 3.5-ton upstairs — not a single oversized unit trying to do both floors. New systems use R-454B refrigerant on current production runs.

Every Flower Mound replacement includes: Frosty Thermostat with dehumidification control (our smart WiFi thermostat), new disconnect box, electrical whip, overflow condensate shutoff, float switch, condensate drain treatment, copper line inspection, Denton County permit, and full cleanup/haul-away. Labor warranty scales with tier: 1-year on Stay Cool, 2-year on Stay Frosty, 5-year on It's A Frosty Life. Financing through Optimus, Synchrony, and GreenSky — $0 down on approved credit. Call (469) 254-0548.

Across 75022 and 75028 specifically, replacement conversations track housing era. Wellington (first homes 1995, now 30 years old) and Bridlewood (1996-2004) dominate the dual-system replacement queue — both systems typically hit end-of-life within 2-3 years of each other on homes with matching original equipment. Canyon Falls (2015+, Argyle ISD) generates the undersized-builder-grade upgrade conversation, where homeowners replace before true end-of-life because the original 14 SEER system never reached setpoint on 103°F afternoons. Lakewood Village and the Tour 18 corridor run larger 4-5 ton premium homes where the Manual J load calculation matters more on replacement than it did on the oversized original builder spec — and where we most often recommend separate upstairs and downstairs tonnage rather than a single large unit.

Neighborhoods we serve in Flower Mound: Wellington, Bridlewood, Canyon Falls, Lakewood Village, Tour 18