Frosty's HVAC LLC
★★★★★4.9 Stars · 94 Google Reviews

AC Replacement in Flower Mound, TX — Frosty's HVAC

Expert AC installation for Flower Mound homeowners. Three system tiers, financing available, 94 five-star reviews. Call (469) 254-0548.

Why Flower Mound Homeowners Choose Frosty's for AC Replacement

Flower Mound's larger homes — typically 2,500-4,000+ square feet in neighborhoods like Bridlewood, Wellington, Canyon Falls, and Lakeside — require higher-capacity HVAC systems that must be precisely matched to the home's cooling load. At Frosty's HVAC, owner Omar Jacobo personally reviews load calculations for Flower Mound installations because getting the size wrong on a large system is an expensive mistake. We account for the vaulted ceilings, large window areas, and extensive attic spaces that are common in Flower Mound homes.

For Flower Mound homeowners, our Stay Frosty tier (Carrier, 18 SEER2, $12,000-$18,000) is the most popular choice. The dual-stage compressor provides better humidity control and more even temperatures across large floor plans — solving the hot-upstairs-cold-downstairs problem that plagues many two-story Flower Mound homes. This tier includes ductwork inspection and sealing, which is especially valuable in homes with extensive duct runs through hot attic spaces.

Homeowners in Flower Mound's premium neighborhoods often choose our It's A Frosty Life tier (Trane, 20+ SEER2, $16,000-$20,000+). The variable-speed inverter technology adjusts output continuously rather than cycling on and off, maintaining temperatures within 1°F of the set point. This tier is whisper-quiet — important for homeowners who work from home — and includes a 5-year labor warranty, full ductwork inspection and sealing, and a complimentary 1-year Frosty Club membership.

Our AC Replacement Process in Flower Mound

1

Free in-home estimate

Schedule a free estimate by calling (469) 254-0548. Omar Jacobo or a senior technician visits your Flower Mound home to evaluate your current system and comfort needs.

2

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.

3

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.

4

Professional installation

Installation day: our crew arrives on time, protects your floors and walls, removes the old system, and installs the new equipment. Most Flower Mound AC replacements are completed in one day.

5

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 Flower Mound, 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 Flower Mound. Call (469) 254-0548 for an exact quote.

Join the Frosty Club to save on every service →

Need AC Replacement in Flower Mound?

Fill out this quick form or call us for same-day service.

AC Replacement in Flower Mound — FAQ

How much does AC replacement cost for a large Flower Mound home?

Flower Mound homes (2,500-4,000+ sq ft) typically need 3.5-5 ton systems. Stay Cool: $14,000-$19,000. Stay Frosty (most popular): $16,000-$21,000. It's A Frosty Life: $20,000-$26,000. Free in-home estimate — call (469) 254-0548.

What tier do you recommend for Flower Mound homes?

For most Flower Mound homes, we recommend Stay Frosty (Carrier, 18 SEER2). The dual-stage compressor handles large floor plans better than single-stage, and the included ductwork sealing maximizes efficiency. Homeowners wanting maximum savings choose It's A Frosty Life (Trane, 20+ SEER2).

Can you fix the hot upstairs in my Flower Mound home with a new AC?

Yes — a properly sized dual-stage or variable-speed system with ductwork modifications can dramatically improve upstairs comfort. We often combine a new AC with damper adjustments and return air modifications for Flower Mound two-story homes.

How much will I save on energy bills with a new AC in Flower Mound?

Upgrading from a 10-15 SEER system to 18+ SEER2 typically saves $40-$100/month on summer electric bills. For larger Flower Mound homes running $300-$400+ summer bills, savings can exceed $100/month — which partially offsets the monthly financing payment.

Does Frosty's handle AC replacement financing for Flower Mound homeowners?

Yes. We offer $0-down financing through Optimus, Synchrony, and GreenSky. Many Flower Mound homeowners finance their new AC at $120-$200/month. 50% deposit required at booking. Call (469) 254-0548 for details.

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

What Our Customers Say

4.9/5 from 94 Google reviews

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!

Verified Google Review

Ready for Reliable HVAC Service?

Request service online, call for same-day help, or see your replacement price.

📞 Call Now💬 Text Us