Frosty's HVAC
4.9 stars · 94 Google reviews

AC Replacement in Corinth, TX

Three flat-rate residential replacement tiers, $8,000-$20,000+. R-454B / R-32 only. Frosty Thermostat free. Licensed TACLA126718E. Financing with $0 down on approved credit.

Licensed TACLA126718E
EPA 608 Universal Certified
Family-Owned Since 2018
94 Reviews · 4.9 Stars

How Much Does AC Replacement Cost in Corinth?

AC replacement in Corinth 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.

Stay Cool

Goodman · 15 SEER2 · Single-stage

$8,000-$14,000

1-year labor warranty

  • Frosty Thermostat (smart WiFi thermostat)
  • New disconnect box
  • Electrical whip
  • Overflow condensate shutoff
Most Popular

Stay Frosty

Carrier · 18 SEER2 · Dual-stage

$12,000-$18,000

2-year labor warranty

  • Everything in Stay Cool
  • Ductwork inspection + sealing (up to 5 connections)

It's A Frosty Life

Trane · 20+ SEER2 · Variable speed

$16,000-$20,000+

5-year labor warranty

  • Everything in Stay Frosty
  • Full ductwork inspection + sealing
  • Vibration isolation mounts
  • 1-year Frosty Club included ($99 value)

Add-on: 10-Year Labor Warranty +$3,500

Adjustments: Electric system −$1,000 · Heat pump +$2,000

Financing Available

$0 down on approved credit through Optimus, Synchrony, GreenSky. A $12,000 Stay Frosty at 9.99% for 120 months runs about $159/month. 50% deposit required at booking.

See Financing Options

What's Included With Every Corinth AC Replacement?

Every tier — Stay Cool, Stay Frosty, It's A Frosty Life — includes the same baseline package. No bait-and-switch, no surprise add-ons at install. Here's exactly what you get.

Frosty Thermostat (smart WiFi thermostat — our brand, included free)
New outdoor disconnect box
New electrical whip
Overflow condensate safety shutoff
Condensate drain line treatment
Copper line inspection (replaced if compromised)
Load calculation (Manual J)
City permit pulled under TACLA126718E
Full cleanup + haul-away of old equipment
R-454B or R-32 refrigerant (never R-410A for new installs)
EPA 608 Universal certified install crew
Post-install walkthrough + WiFi thermostat setup

Why CorinthHomeowners Choose Frosty's for AC Replacement

Corinth AC replacement concentrates on 1990s-2010s homes along the I-35E corridor whose original builder-grade systems are hitting 15-20 years. Corinth Meadows, Lake Sharon, and Shady Oaks have a predictable wave: builder-grade single-stage 13-14 SEER units installed during the boom are dying at roughly the same rate, and most homeowners find themselves choosing between another single-stage replacement or a real upgrade. For most Corinth homes planning to stay 10+ years, the step up to dual-stage or variable-speed pays back in both Oncor bills and comfort.

Between Lake Dallas and Lake Lewisville, Corinth runs slightly higher summer humidity than pure inland cities — not as extreme as Highland Village, but enough that dual-stage or variable-speed equipment is worth considering. Variable-speed (It's A Frosty Life, Trane 20+ SEER2) runs longer at lower capacity, giving the coil more dwell time to condense moisture. On 2,500-4,000 sqft Corinth homes, this typically drops indoor humidity 3-6 percentage points compared to a single-stage replacement.

Every Corinth replacement includes: Frosty Thermostat with dehumidification mode (our smart WiFi thermostat — not Nuve), new disconnect box, electrical whip, overflow condensate shutoff, float switch, condensate drain treatment, copper line inspection, City of Corinth 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.

Neighborhoods we serve in Corinth: Corinth Meadows, Lake Sharon, Shady Oaks, Corinth Shores, I-35E corridor, Lake Dallas border

Why Our Credentials Matter for AC Installation

TACLA126718E

Texas HVAC Contractor License held by Mariafernanda Jacobo. Every install permitted under this license with the TDLR.

EPA 608 Universal

Omar Jacobo, #2396328. Required by the U.S. EPA for all new R-454B and R-32 installs under the 2025 refrigerant phase-down.

ENERGY STAR Partner

All three tiers meet or exceed ENERGY STAR SEER2 minimums. Stay Frosty and It's A Frosty Life qualify for utility rebates in many ERCOT territories.

Learn more about our credentials on our About page or visit omar-jacobo.com.

AC Replacement FAQ for Corinth, TX

How much does a new AC system cost in Corinth, TX?

Flat-rate pricing by tier: Stay Cool (Goodman 15 SEER2) $8,000-$14,000, Stay Frosty (Carrier 18 SEER2 dual-stage) $12,000-$18,000, It's A Frosty Life (Trane 20+ SEER2 variable speed) $16,000-$20,000+. Heat pump adds $2,000; 10-year labor warranty adds $3,500. Exact price depends on tonnage.

What SEER rating should I get in Corinth?

For most Corinth homes, 18 SEER2 dual-stage (Stay Frosty) is the sweet spot — it handles the lake-corridor humidity better than single-stage and pays back in Oncor bills within 7-10 years. Larger Corinth Meadows or Lake Sharon homes over 3,000 sqft benefit from 20+ SEER2 variable speed (It's A Frosty Life) for superior humidity control.

How long does AC installation take in Corinth?

Standard residential replacement is one full day (8-10 hours). Larger homes needing electrical upgrades or duct repair can take 2 days. We pull the City of Corinth permit before starting and the inspector typically comes out within 2-3 weeks after installation.

Do you offer financing for AC replacement in Corinth?

Yes — Optimus, Synchrony, and GreenSky with $0 down on approved credit. 50% deposit at booking, balance on completion. Applications take 5 minutes and most Corinth homeowners get approved same-day.

Should I replace both the indoor and outdoor units at the same time in Corinth?

Yes — matched systems are what we install. Mixing a new condenser with an old evaporator coil voids the manufacturer warranty and hurts efficiency. On 15+ year old Corinth systems, both the indoor and outdoor components are at end of life at roughly the same time. Full matched replacement is the only approach we recommend.

Ready for a New AC System in Corinth?

Free in-home estimate. Flat-rate pricing. $0 down financing on approved credit. Installation typically within 1-2 weeks.

Written by Omar Jacobo, EPA 608 Universal Certified Lead Technician at Frosty's HVAC LLC. Licensed TACLA126718E. Frosty Club Basic $99/yr · Premium $300/yr.

OJ

Written by

Omar Jacobo

EPA 608 Certified Technician (#2396328) | Co-Owner, Frosty's HVAC LLC

Omar has been serving local homeowners since 2018. Learn more

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