AC Replacement in Lake Dallas, 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.
How Much Does AC Replacement Cost in Lake Dallas?
AC replacement in Lake Dallas 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
1-year labor warranty
- Frosty Thermostat (smart WiFi thermostat)
- New disconnect box
- Electrical whip
- Overflow condensate shutoff
Stay Frosty
Carrier · 18 SEER2 · Dual-stage
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
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 OptionsWhat's Included With Every Lake Dallas 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.
Why Lake DallasHomeowners Choose Frosty's for AC Replacement
Lake Dallas AC replacement splits between two distinct projects. Lake Dallas Estates and Garza Street cottages built in the 1970s-90s are mostly on their second or third AC by now — often still single-stage 2-3 ton units, often oversized for the actual load, often installed in tight closet or utility-room spaces that require careful equipment selection on replacement. Newer Hickory Lake Estates homes built 2000s-2010s are hitting the 15-20 year mark where their original builder-grade 13-14 SEER units are dying.
Lake Lewisville humidity makes dehumidification a real priority on every Lake Dallas replacement. Single-stage 15 SEER2 (Stay Cool) handles it adequately but often leaves homes clammy at 78°F. For most Lake Dallas homes planning to stay 10+ years, the step up to Stay Frosty dual-stage 18 SEER2 or It's A Frosty Life variable-speed 20+ SEER2 pays back in both Oncor bills and comfort. Variable-speed runs longer at lower capacity, which gives the coil more dwell time to condense moisture — exactly what a lake-humid cottage or waterfront home needs.
Every Lake Dallas 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 Lake Dallas 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 Lake Dallas: Lake Dallas Estates, Garza Street, Hickory Lake Estates, Lewisville Lake waterfront, Corinth 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 Lake Dallas, TX
How much does a new AC system cost in Lake Dallas, 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 for a Lake Dallas waterfront home?
For lake-proximity Lake Dallas homes, 18 SEER2 dual-stage (Stay Frosty) is the sweet spot because the longer runtime at lower capacity improves dehumidification. For larger Hickory Lake Estates homes or anyone who feels clammy indoors, 20+ SEER2 variable speed (It's A Frosty Life) pays back in both comfort and Oncor bills.
My Lake Dallas cottage feels humid — will a new system fix it?
Usually yes, if we match the right equipment. Older Lake Dallas cottages are often stuck with oversized single-stage units that short-cycle and don't pull enough moisture. A properly-sized variable-speed system with Frosty Thermostat's dehumidification mode typically drops indoor humidity 5-8 percentage points. The $85 diagnostic verifies whether it's the system or a ductwork/sealing issue.
How long does AC installation take in Lake Dallas?
Standard residential replacement is one full day (8-10 hours). Older Lake Dallas Estates cottages with tight mechanical rooms or electrical upgrades can take 2 days. We pull the City of Lake Dallas permit before starting and the inspector typically comes out within 2-3 weeks.
Do you offer financing for AC replacement in Lake Dallas?
Yes — Optimus, Synchrony, and GreenSky with $0 down on approved credit. 50% deposit at booking, balance on completion. Applications take 5 minutes and most Lake Dallas homeowners get approved same-day.
Related Services & Resources
Ready for a New AC System in Lake Dallas?
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.
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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