Frosty's HVAC
4.9 stars · 99 Google reviews

Heating Repair in Carrollton, TX

Fast, honest, flat-rate residential furnace and heat pump repair in Carrollton. Diagnostic $85 (waived with repair). Licensed TACLA126718E, EPA 608 Universal certified, family-owned since 2018.

Licensed TACLA126718E
EPA 608 Universal Certified
Family-Owned Since 2018
99 Reviews · 4.9 Stars

Where in Carrollton Do We Run Heating Repair Calls?

Our team services Carrollton from our Farmers Branch base — 5 miles via I-35E North or Belt Line Road West, roughly 10 minutes. We cover 75006, 75007, and 75010 including Josey Ranch, Castle Hills, Indian Creek, Country Place, Rosemeade, and Old Downtown Carrollton. Carrollton sits in Dallas County.

Now serving Carrollton

Carrollton is practically in our backyard — about 10 minutes from our Mathis Ave shop, and we share the Carrollton-Farmers Branch ISD. We stock R-22 reclaimed refrigerant for older Josey Ranch and Indian Creek equipment, ECM blower modules and zoning damper actuators for the newer Castle Hills builds, and electronic leak detection kits for the Old Denton Road corridor's chronic refrigerant calls. Se Habla Español.

Carrollton heating load context

Carrollton splits between two distinct repair patterns: 1970s-90s ranch and split-level homes in Josey Ranch and Indian Creek (75006, 75007) running R-22 systems on their last legs, and 2000s-onward Castle Hills master-planned construction with two-stage and variable-speed equipment, zoning systems, and ECM blower motors. The Old Denton Road corridor and Rosemeade rentals add a third bucket: deferred-maintenance refrigerant leaks driving find-fix-recharge calls weekly.

How Much Does Heating Repair Cost in Carrollton?

Furnace repair in Carrollton starts at $85 for the diagnostic (waived with any repair). Most common heating repairs fall in the $250-$1,300 range. We're flat-rate, which means the price quoted before we start is the price you pay at the end. Frosty Club members save 10-15% on every repair.

RepairRegular PriceFrosty Club Member
Diagnostic / service call(Waived with repair)$85$72.25
Furnace ignitor replacement$400$340
Flame sensor replacement$400$340
Pressure switch replacement$250 – $550$212.50 – $467.50
Pilot assembly replacement$350 – $550$297.50 – $467.50
Gas valve replacement$400 – $1,200$340 – $1,020
Inducer motor replacement$500 – $1,300$425 – $1,105
Blower motor (standard)$750 – $1,500$637.50 – $1,275
Blower motor (ECM)up to $2,800up to $2,380
Control board (universal)$500$425
Control board (ECM / modulating)up to $3,500up to $2,975
Thermostat (basic)$350$297.50
Thermostat (programmable)$500$425
Cracked heat exchanger(CO safety — never repaired)FULL FURNACE REPLACEMENTFULL FURNACE REPLACEMENT

Cracked Heat Exchanger: Safety First

A cracked heat exchanger means combustion gases — including carbon monoxide — can leak into your home's air supply. We NEVER repair a cracked heat exchanger. The only safe fix is a full furnace replacement. If I find a crack during diagnostic, I red-tag the unit on the spot and show you our three replacement tiers. Learn more about CO safety at the EPA.

Save More with Frosty Club

Basic ($99/yr):10% off all services  | Premium ($300/yr): 15% off + $500 repair credit + 2 free tune-ups (fall heating + spring AC)

Join Frosty Club

What Are the Most Common Heating Problems in Carrollton?

Texas winters are mild, but furnaces still need regular service — and when they fail on a 28°F January morning, they tend to fail all at once. Here's what I see most often on Carrolltonheating calls, and what each one typically costs to fix.

Furnace won't ignite

Failed hot-surface ignitor ($400) or coated flame sensor ($400). Both are same-day fixes. The $85 diagnostic identifies the exact cause.

Blowing cold air instead of hot

Usually a failed ignitor, bad flame sensor, or a stuck gas valve. We run a combustion analysis to confirm the exact cause before quoting.

Loud buzzing or grinding

Dying inducer motor ($500-$1,300) — the draft fan pulling combustion gases through the heat exchanger. Replace before it takes out the control board.

Short cycling (on/off/on/off)

Dirty flame sensor, failing limit switch, or restricted airflow. Can be an early warning of a heat exchanger issue — we diagnose carefully.

Gas smell or CO alarm

EMERGENCY — leave the house, call Atmos Energy at 866-322-8667, then call us. We locate the leak source and repair or red-tag as required.

Cracked heat exchanger

Carbon monoxide risk — NEVER repaired. Full furnace replacement required for safety. We confirm with combustion analyzer and bore-scope inspection.

Why Do Carrollton Homeowners Choose Frosty's for Heating Repair?

I'm Omar Jacobo, owner of Frosty's HVAC, and Carrollton heating repair calls peak every December and January when the first hard freezes hit. Carrollton sees 20-30 freeze nights a year, and that is enough to expose every weak point in a furnace that sat idle from April through October. Our winter call volume from the Josey Ranch, Indian Creek, and Country Place neighborhoods (75006/75007 ZIPs) is dominated by three failures: cracked hot-surface ignitors ($400, $340 for Frosty Club members), fouled flame sensors ($400, $340 member), and stuck or failed gas valves ($400-$1,200). All three throw the same symptom — furnace tries to light, fails three times, drops into lockout. On 1970s-80s Josey Ranch ranch homes with original 80% AFUE furnaces, inducer motors ($500-$1,300) that grind or fail to spin up on the first cold morning are a weekly call through winter.

The heat exchanger is the failure I take most seriously. A cracked heat exchanger leaks combustion gases — including carbon monoxide — directly into your supply air. Per EPA indoor air quality guidelines (EPA.gov/indoor-air-quality-iaq), CO exposure at low levels causes headaches and fatigue; at high levels it is fatal. We do not repair cracked heat exchangers because they cannot be safely welded back to spec. We condemn the furnace and quote a full replacement. Every Carrollton diagnostic includes a CO check at the supply register and a visual heat exchanger inspection. If I see rust, scale, or flame impingement marks, I tell you straight — I would rather lose a repair job than let a Carrollton family breathe CO through their floor vents.

Castle Hills homeowners increasingly have heat pumps rather than gas furnaces — the newer master-planned builds from 2000s onward favor all-electric. Heat pump winter failures look different: failed defrost boards, bad reversing valves, and TXV issues on the outdoor unit. If you see steam coming off the outdoor unit on a 28-degree morning, that is the normal defrost cycle — not a problem. For gas furnace safety standards and licensing requirements, Mariafernanda holds the Texas TACLA126718E license (verify at TDLR.texas.gov). We have been doing this since January 1, 2018 — 99 Google reviews at 4.9 stars. Se Habla Espanol. Call (469) 254-0548 for a flat-rate $85 diagnostic (waived with repair). We are 10 minutes from Carrollton.

Neighborhoods we serve in Carrollton: Josey Ranch, Castle Hills, Indian Creek, Country Place, Rosemeade, Old Downtown Carrollton

Why Should I Trust Frosty's Credentials for Heating Repair?

Because a gas furnace that's repaired wrong can leak carbon monoxide. Every credential below — TACLA126718E, EPA 608 #2396328, 99 Google reviews — is independently verifiable. We red-tag cracked heat exchangers on the spot; we never patch them.

TACLA126718E

Texas HVAC Contractor License held by Mariafernanda Jacobo. Issued and regulated by the Texas Department of Licensing and Regulation.

EPA 608 Universal

Omar Jacobo, #2396328. Required by the U.S. EPA for any refrigerant work on heat pumps (R-22, R-410A, R-454B, R-32). Also ensures safe combustion analysis standards.

Energy Star Partner

Replacement heating systems meet or exceed U.S. Department of Energy minimums. 90%+ AFUE furnaces and ENERGY STAR heat pumps qualify for some utility rebates.

Learn more about our credentials on our About page or visit omar-jacobo.com.

What Do Carrollton Homeowners Ask About Heating Repair?

How Much Does Furnace Repair Cost in Carrollton, TX?

Diagnostic $85 flat (waived with repair). Common Carrollton furnace repairs: hot-surface ignitor $400 ($340 for Frosty Club members), flame sensor $400 ($340), gas valve $400-$1,200 ($340-$1,020), inducer motor $500-$1,300 ($425-$1,105), pressure switch $250-$550. Flat-rate pricing — you see the total before we start.

Is My Carrollton Furnace Safe if the Heat Exchanger Is Cracked?

No. A cracked heat exchanger leaks combustion gases including carbon monoxide directly into your supply air. Per EPA guidelines, CO is colorless and odorless — you will not detect it without a monitor. We condemn cracked heat exchangers and quote full replacement. Every Carrollton diagnostic includes a CO test at the supply register and heat exchanger inspection.

Do You Repair Heat Pumps in Castle Hills Carrollton?

Yes. Newer Castle Hills master-planned homes frequently have heat pumps instead of gas furnaces. Common heat pump winter failures include defrost board faults, failed reversing valves, and outdoor TXV issues. We service Carrier, Trane, Goodman, Lennox, Rheem, and all major residential brands. EPA 608 Universal #2396328, TACLA126718E.

Why Does My Josey Ranch Furnace Keep Shutting Off After a Few Minutes?

Short cycling on a furnace is usually a dirty flame sensor (most common in 1970s-90s Josey Ranch homes), overheating from restricted airflow (clogged filter or dirty blower wheel), or a failing pressure switch. The $85 diagnostic identifies the cause. Flame sensor cleaning runs $400 flat ($340 for members) and solves about 60% of these calls outright.

My Carrollton Furnace Smells Like Burning When I First Turn It On — Is That Normal?

First time in the fall — that is usually dust burning off the heat exchanger and heat strips. It clears in a few minutes and is normal. If the smell persists, smells electrical, or smells like gas, shut the system off at the thermostat and call (469) 254-0548. Electrical smells mean an overheating motor or wiring; gas smell means leave the house and call Atmos Energy first.

Can You Still Service Older R-22 Heat Pumps in Carrollton?

Yes — EPA 608 Universal cert #2396328 lets me legally recover, recycle, and recharge R-22 under federal regulations. R-22 production ended in 2020 under the Clean Air Act phase-out (EPA.gov), so it now runs $200 per pound installed. A typical Josey Ranch and Castle Hills R-22 leak repair totals $650-$1,000: electronic leak detection ($250) or nitrogen leak test ($500) plus recharge at $200/lb. Optional leak seal $350 — but it can void manufacturer warranties, so I only recommend it in specific cases. For systems past 12 years with major leaks, planning the transition to R-454B or R-32 is usually the better economics. Read our R-410A phase-out explainer for DFW homeowners.

Can You Repair My R-410A Heat Pump in Josey Ranch and Castle Hills?

Yes — heat pumps and ACs use the same refrigerant rules. EPA 608 Universal cert #2396328 covers R-410A heat pump service. AIM Act 2025 phase-out (Energy.gov) only stops new equipment manufacture — existing Josey Ranch and Castle Hills heat pumps stay serviceable. Repair cost runs the same as AC: $250-$500 for leak detection plus $100/lb recharge. Repair is usually right unless the system is past 12 years old. Read our R-410A phase-out explainer for DFW homeowners.

How Do I Schedule Emergency Heating Repair in Carrollton?

Call us or request service online. Same-day appointments available for Carrollton homeowners during winter cold snaps. Flat-rate pricing — no surprises, no hourly charges, no upsell scripts.

Written by Omar Jacobo, EPA 608 Universal Certified Lead Technician at Frosty's HVAC LLC. Licensed TACLA126718E.

OJ

Written by

By

Texas Licensed HVAC Contractor #TACLA126718E · EPA #2396328

Co-Owner of Frosty's HVAC LLC, serving DFW since 2018. Learn more

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