AC Replacement in Lewisville, TX — Frosty's HVAC
Expert AC installation for Lewisville homeowners. Three system tiers, financing available, 94 five-star reviews. Call (469) 254-0548.
Why Lewisville Homeowners Choose Frosty's for AC Replacement
Lewisville homeowners face a unique combination of extreme summer heat and elevated humidity from nearby Lewisville Lake. This means your AC system works harder here than in drier areas — and choosing the right replacement system matters. Frosty's HVAC has been replacing AC systems in Castle Hills, Valley Vista, Hebron, and Highlands since 2018, and we understand how Lewisville's climate impacts equipment selection, sizing, and ductwork requirements.
For Lewisville's diverse housing stock — from starter homes in Valley Vista to luxury properties in Castle Hills — we offer three tiers that cover every budget and need. The Stay Cool tier (Goodman, 15 SEER2, $8,000-$14,000) is reliable and efficient for smaller homes. Stay Frosty (Carrier, 18 SEER2, $12,000-$18,000) is our most popular choice across Lewisville because the dual-stage compressor provides superior humidity control — critical near Lewisville Lake. It's A Frosty Life (Trane, 20+ SEER2, $16,000-$20,000+) delivers maximum efficiency for homeowners who want the lowest energy bills.
Every system we install uses R-454B refrigerant — the modern, environmentally friendly replacement for R-22 and R-410A. All tiers include a Frosty Thermostat (our smart WiFi thermostat), new disconnect box, electrical whip, overflow condensate shutoff, condensate drain treatment, copper line inspection, permit, and full cleanup. We don't cut corners on installation quality — because in Texas heat, a poorly installed system fails years before it should.
Our AC Replacement Process in Lewisville
Free in-home estimate
Schedule a free estimate by calling (469) 254-0548. Omar Jacobo or a senior technician visits your Lewisville home to evaluate your current system and comfort needs.
Load calculation
We perform a Manual J load calculation to determine the exact cooling capacity your home needs — considering square footage, insulation, windows, sun exposure, and ductwork condition.
System selection
We present options across our Stay Cool, Stay Frosty, and It's A Frosty Life tiers with clear pricing and financing. No pressure — choose what fits your home and budget.
Professional installation
Installation day: our crew arrives on time, protects your floors and walls, removes the old system, and installs the new equipment. Most Lewisville AC replacements are completed in one day.
Testing and handoff
We test the system at every register, calibrate the Frosty Thermostat, walk you through the new equipment and warranty, and register your manufacturer warranty.
AC Replacement Cost in Lewisville, TX
Stay Cool (Goodman, 15 SEER2)
$8,000–$14,000
Single-stage, reliable value. 1-year labor warranty. Frosty Thermostat included.
Stay Frosty (Carrier, 18 SEER2) — MOST POPULAR
$12,000–$18,000
Dual-stage, quieter, more efficient. Ductwork inspection + sealing. 2-year labor warranty.
It's A Frosty Life (Trane, 20+ SEER2)
$16,000–$20,000+
Variable speed, whisper-quiet, max efficiency. Full ductwork sealing. 5-year labor warranty. 1-year Frosty Club included.
Optional 10-Year Labor Warranty
+$3,500
Extended labor coverage for total peace of mind. Available on any tier.
Prices are flat-rate estimates for Lewisville. Call (469) 254-0548 for an exact quote.
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AC Replacement in Lewisville — FAQ
What AC system is best for Lewisville's humidity?
We recommend the Stay Frosty tier (Carrier, 18 SEER2) for most Lewisville homes. The dual-stage compressor runs at lower speeds during mild conditions, extracting more moisture from the air. This is especially important near Lewisville Lake where humidity is higher.
How much does a new AC cost in Lewisville?
AC replacement in Lewisville: Stay Cool $8,000-$14,000, Stay Frosty $12,000-$18,000 (most popular), It's A Frosty Life $16,000-$20,000+. Price depends on home size and tonnage needed. Free estimate — call (469) 254-0548.
Can I upgrade just the outdoor unit in Lewisville?
Technically yes, but we recommend replacing the full system (indoor and outdoor) for optimal efficiency and compatibility. Mismatched equipment reduces efficiency by 15-30%. We'll evaluate your indoor unit during your free estimate.
How long will a new AC last in Lewisville?
A properly installed and maintained AC system lasts 15-20 years in Texas. With Frosty Club Premium membership ($300/year), you get two annual tune-ups that extend system life and maintain your manufacturer warranty.
Do you install heat pumps in Lewisville?
Yes. Heat pumps are an excellent option for Lewisville homes — they provide both heating and cooling from one unit. Add a heat pump to any tier for +$2,000. They work efficiently in Texas's mild winters with gas backup for extreme cold snaps.
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
What Our Customers Say
“Omar with Frosty's HVAC is an absolute rockstar! It got up to 101 degrees in my home because our HVAC went down and he had us up and running in 15 mins! Very professional, efficient and great customer service. That man deserves a raise! Stay frosty!!”
Verified Google Review
“We feel very fortunate to have found Frosty's HVAC. Omar and Maria are professional, friendly, and efficient. It's so important to have a reliable company you can feel confident in, and that will follow through until the work is complete. Excellent service.”
Verified Google Review
“Maria at Frosty's treated us like friends of the family from the very first call. She navigated our home warranty, our schedule, and the holiday weekend with ease. Her suggestions were practical and valuable.”
Verified Google Review
“Omar and his assistant were extremely professional and courteous as they repaired the unit, on time and explained the problem in detail. They deserve a 5 star rating, making our house cool once more!”
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