Heating Replacement in Flower Mound, TX — Frosty's HVAC
Expert furnace installation for Flower Mound homeowners. Three tiers, financing available, 94 five-star reviews. Call (469) 254-0548.
Why Flower Mound Homeowners Choose Frosty's for Heating Replacement
Flower Mound's larger homes in Bridlewood, Wellington, and Canyon Falls require heating systems matched to their size and layout. Undersized furnaces run constantly without warming the house; oversized ones short-cycle, wasting gas and creating uncomfortable temperature swings. Frosty's HVAC performs detailed load calculations for every Flower Mound heating replacement, accounting for the vaulted ceilings, large window areas, and multi-story floor plans common in this area.
Many newer Flower Mound homes in Canyon Falls feature heat pump systems. When these systems reach end of life or can't keep up with extreme cold snaps, we offer dual-fuel upgrades — a heat pump paired with a gas furnace backup that activates when temperatures drop below 30°F. This gives Flower Mound homeowners the efficiency of a heat pump with the reliability of gas backup.
For premium Flower Mound homes, our It's A Frosty Life tier (Trane, variable-speed, $16,000-$20,000+) provides whisper-quiet heating, precise temperature control, and a 5-year labor warranty. It's the most popular choice in Flower Mound's upscale neighborhoods.
Our Heating Replacement Process in Flower Mound
Free in-home estimate
Call (469) 254-0548 to schedule a free estimate. We evaluate your current heating system, ductwork, and home insulation in your Flower Mound home.
Load calculation
We perform a heating load calculation to determine the right furnace or heat pump size — considering square footage, ceiling height, insulation, and window area.
System selection
We present options across Stay Cool, Stay Frosty, and It's A Frosty Life tiers with clear, all-inclusive pricing. Every tier includes a new furnace matched to your AC system.
Professional installation
Our crew installs the new furnace or heat pump, connects gas lines, upgrades to a Frosty Thermostat, and ensures proper venting and combustion air.
Safety verification
We perform a complete safety and performance check: verifying gas pressure, temperature rise, CO levels, and airflow. We register your warranty and schedule your first maintenance visit.
Heating Replacement Cost in Flower Mound, TX
Stay Cool (Goodman, 15 SEER2)
$8,000–$14,000
Single-stage furnace. Frosty Thermostat, all components, permit, 1-year labor warranty.
Stay Frosty (Carrier, 18 SEER2) — MOST POPULAR
$12,000–$18,000
Two-stage furnace. Ductwork inspection + sealing. Frosty Thermostat. 2-year labor warranty.
It's A Frosty Life (Trane, 20+ SEER2)
$16,000–$20,000+
Variable-speed furnace. Full ductwork service. 1-year Frosty Club included. 5-year labor warranty.
Heat Pump Add-On
+$2,000
Add a heat pump for all-electric heating and cooling. Ideal for mild Texas winters with gas backup for cold snaps.
Prices are flat-rate estimates for Flower Mound. Call (469) 254-0548 for an exact quote.
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Heating Replacement in Flower Mound — FAQ
How much does heating replacement cost for a large Flower Mound home?
Larger Flower Mound homes (2,500-4,000+ sq ft) typically need 3.5-5 ton systems. Stay Cool: $14,000-$19,000. Stay Frosty: $16,000-$21,000. It's A Frosty Life: $20,000-$26,000. Free estimate — call (469) 254-0548.
What's a dual-fuel system and is it good for Flower Mound?
A dual-fuel system pairs a heat pump with a gas furnace. The heat pump handles heating efficiently most of the time; the gas furnace kicks in during extreme cold (below 30°F). Excellent for Flower Mound — add to any tier for +$2,000.
How does the variable-speed furnace work?
Variable-speed furnaces (It's A Frosty Life tier) adjust blower speed continuously rather than running full blast. This provides more even temperatures, better humidity control, and quieter operation — ideal for Flower Mound's larger open floor plans.
Does Frosty's handle permits for furnace installation in Flower Mound?
Yes. Every heating system replacement includes the permit, which is required by code in Flower Mound. We handle all paperwork and ensure the installation passes inspection. This is included in your quoted price.
What financing options are available for Flower Mound homeowners?
We partner with Optimus, Synchrony, and GreenSky for $0-down financing. Many Flower Mound homeowners finance at $120-$200/month. The energy savings from a new system often offset a portion of the payment.
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!”
Verified Google Review
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