Heating Replacement in Lake Dallas, TX
Three flat-rate residential furnace & heat pump replacement tiers, $8,000-$20,000+. Gas furnace or heat pump configurations. Frosty Thermostat free. Licensed TACLA126718E. Financing with $0 down on approved credit.
How Much Does Heating Replacement Cost in Lake Dallas?
Heating replacement in Lake Dallas runs $8,000-$20,000+ depending on tier, capacity, and whether you choose a gas furnace or a heat pump. 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.
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
Heat pump add-on: +$2,000 over gas furnace in the same tier (combined heating + cooling)
Financing Available
$0 down on approved credit through Optimus, Synchrony, GreenSky. A $12,000 Stay Frosty heating replacement at 9.99% for 120 months runs about $159/month. 50% deposit required at booking.
See Financing OptionsWhat's Included With Every Lake Dallas Heating 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 Heating Replacement
Lake Dallas heating replacement is concentrated on two distinct populations. Lake Dallas Estates and Garza Street cottages from the 1970s-90s are past their second furnace service life, and most of these homes face a real decision: replace with an 80% AFUE again for lowest cost, or step up to a 96% AFUE condensing furnace which requires new PVC intake/exhaust runs. Newer Hickory Lake Estates homes from the 2000s-2010s are hitting the age where their original 80% builder-grade furnaces are dying and 96% upgrades pay back faster in utility savings.
Most Lake Dallas homes have natural gas service which usually makes a 96% AFUE gas furnace cheaper to operate than a heat pump across Denton County's 20-30 annual freeze nights. But on newer all-electric Lake Dallas waterfront builds, a variable-speed heat pump from Trane or Carrier works well in the climate with electric heat strips as backup below 15°F. Heat pumps add $2,000 over the base tier but often qualify for federal tax credits. We run gas-vs-heat-pump 10-year cost comparisons on every replacement.
Every Lake Dallas heating replacement includes: new disconnect and electrical whip if needed, proper flue venting or heat pump line set, City of Lake Dallas permit, Frosty Thermostat with dehumidification mode (our smart WiFi thermostat — not Nuve), condensate management on the new coil, vibration isolation on variable-speed equipment, and full cleanup/haul-away. Labor warranty matches 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 Heating 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 heat pump installs with R-454B, R-32, and legacy refrigerants under the 2025 phase-down.
DOE Efficiency Partner
All three tiers meet or exceed U.S. Department of Energy AFUE and SEER2 minimums. 90%+ AFUE and 20+ SEER2 tiers qualify for some utility rebates.
Learn more about our credentials on our About page or visit omar-jacobo.com.
Heating Replacement FAQ for Lake Dallas, TX
Should I get a furnace or heat pump in Lake Dallas?
Depends on your existing setup. If you have natural gas service (most Lake Dallas Estates and Garza Street homes do), a 96% AFUE two-stage furnace is typically cheapest to operate across Lake Dallas's 20-30 freeze nights. If you're in an all-electric waterfront build without gas service, a variable-speed heat pump works well in Denton County and may qualify for federal tax credits.
How much does heating replacement cost in Lake Dallas, TX?
Full system replacement runs $8,000-$20,000+ depending on tier. Stay Cool (Goodman 15 SEER2) $8,000-$14,000, Stay Frosty (Carrier 18 SEER2) $12,000-$18,000, It's A Frosty Life (Trane 20+ SEER2) $16,000-$20,000+. Heat pump adds $2,000; 10-year labor warranty adds $3,500.
What size furnace do I need for my Lake Dallas home?
Depends on square footage, insulation, window exposure, and ductwork condition. We run a Manual J load calculation on every replacement. Older Lake Dallas Estates cottages in the 1,200-1,800 sqft range typically need 60,000-80,000 BTU furnaces; larger Hickory Lake Estates homes need 80,000-100,000 BTU. Oversizing causes short cycling and humidity issues — a real problem on lake-proximity homes.
How long does a new furnace or heat pump last in Lake Dallas?
Gas furnaces: 15-20 years with annual maintenance. Heat pumps: 12-15 years because they run year-round. Two-stage and variable-speed equipment tends to last longer than single-stage. Frosty Club Premium ($300/yr) includes 2 tune-ups which extend equipment life significantly.
Do you pull permits for Lake Dallas heating replacements?
Yes — we pull a City of Lake Dallas permit on every gas furnace or heat pump replacement. The inspector typically comes out within 2-3 weeks. Permit fees are included in the flat-rate quote. Unpermitted work fails at resale inspection and can void equipment warranties.
Related Services & Resources
Ready for a New Heating 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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