Frosty's HVAC
4.9 stars · 94 Google reviews

AC Repair in Corinth, TX

Fast, honest, flat-rate residential AC repair in Corinth. 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
94 Reviews · 4.9 Stars

How Much Does AC Repair Cost in Corinth?

AC repair in Corinthstarts at $85 for the diagnostic (waived with any repair). Most common repairs fall in the $350-$1,500 range — we're flat rate, which means the price we quote 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
Capacitor replacement$500$425
Contactor replacement$600$510
Condenser fan motor (standard)$650$552.50
Condenser fan motor (ECM)up to $2,800up to $2,380
Refrigerant leak find + fix + recharge$350 – $1,000$297.50 – $850
Condenser coil (incl. refrigerant)$3,500 – $5,500$2,975 – $4,675
TXV (incl. refrigerant)$1,500 – $3,000$1,275 – $2,550
Blower motor (standard)$750 – $1,500$637.50 – $1,275
Blower motor (ECM)up to $2,800up to $2,380
Compressor replacement$3,500 – $5,000$2,975 – $4,250
Evaporator coil replacement$3,500 – $5,000$2,975 – $4,250
Drain line clearing$350$297.50
Drain pan replacement$1,200$1,020
Float switch install$400$340
Hard start kit$650$552.50
Circuit board (universal)$500$425
Circuit board (ECM)up to $3,500up to $2,975
Basic thermostat$350$297.50
Programmable thermostat$500$425

Save More with Frosty Club

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

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What Are the Most Common AC Problems in Corinth?

In my 8 years servicing Corinthhomes, 80% of the emergency repair calls I get come down to a handful of issues. Here's what I see most often — and what each one typically costs to fix.

AC won't turn on

Usually a failed capacitor ($500), contactor ($600), or a tripped float switch. Diagnostic identifies the exact cause.

Blowing warm air

Low refrigerant from a leak, failed compressor, or iced-over evaporator coil. We find and fix leaks — we never gas-and-go.

Frozen evaporator coil

Restricted airflow or low refrigerant. Shut the system off and call us before it destroys the compressor.

Water leaking from indoor unit

Clogged drain line ($350) or damaged drain pan ($1,200). A $400 float switch prevents future water damage.

Loud grinding or rattling

Worn blower motor bearings, loose fan blade, or failing compressor. Don't ignore it — small noises become big repairs fast.

Short cycling (on/off/on/off)

Weak capacitor, oversized system, failing thermostat, or refrigerant problem. Short cycling kills compressors in under a year.

Why CorinthHomeowners Trust Frosty's for AC Repair

Corinth AC repair in 76208 is a predictable mix. Most homes sit in the 1990s-2010s build window along the I-35E corridor in Corinth Meadows, Lake Sharon, Shady Oaks, and Corinth Shores, with a smaller pocket of older 1970s-80s builds nearer Lake Dallas. Typical failures: capacitors ($500) popped by 105°F afternoons, contactors ($600) pitted after years of cycling, condensate drains clogged with lake-corridor biofilm, and aging blower motors ($750-$1,500) drawing high amps as bearings wear.

Corinth's position between Lake Dallas and Lake Lewisville means summer humidity runs higher than pure inland DFW cities — not as extreme as Highland Village lakefront, but enough that evaporator coil cleanliness and condensate drain function matter more here than in McKinney or Plano. We recommend twice-yearly tune-ups on Corinth systems specifically for this reason. The $85 diagnostic identifies the root cause and the flat-rate quote goes in front of you before we start — no hourly billing, no surprises.

Refrigerant low? We never gas and go. HVAC systems are hermetic (sealed), so if refrigerant is low it's because there's a leak. We locate it with electronic leak detection or dye, repair it ($350-$1,000 depending on location), then recharge to manufacturer spec. Anyone who just tops off a Corinth system is wasting your money — the refrigerant will leak out again and the compressor will eventually burn up running low on charge. Call (469) 254-0548 for flat-rate Corinth AC repair.

Neighborhoods we serve in Corinth: Corinth Meadows, Lake Sharon, Shady Oaks, Corinth Shores, I-35E corridor, Lake Dallas border

Why Our Credentials Matter

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 to handle any refrigerant legally. Universal = all refrigerant types (R-22, R-410A, R-454B, R-32).

94 Google Reviews

4.9 star average. All real customers. No review gating. Read them at our Google Business Profile.

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

AC Repair FAQ for Corinth, TX

How much does AC repair cost in Corinth, TX?

Diagnostic $85 flat (waived with repair). Common Corinth AC repairs: capacitor $500 ($425 for Frosty Club Premium), contactor $600 ($510), refrigerant leak repair plus recharge $350-$1,000 ($297.50-$850), condensate drain clear $350 ($297.50), blower motor $750-$1,500 ($637.50-$1,275), ECM blower up to $2,800. Flat-rate means you see the total before we start.

My Corinth AC is running but not cooling — what's wrong?

Most common causes on Corinth systems: low refrigerant from a leak (hermetic systems don't lose charge without one — we find and fix the leak, then recharge), a bad capacitor or contactor, a frozen evaporator coil, or clogged condenser coils from Lake Dallas corridor dust and cottonwood. The $85 diagnostic identifies the root cause and the flat-rate quote follows.

How fast can you get to Corinth for an AC repair?

We're about 35 minutes from Corinth via I-35E. Business-hours response is typically within 2 hours for 76208 Corinth addresses, and Frosty Club Premium members get priority scheduling during heat waves. A human answers our phone — call (469) 254-0548.

Do you repair older AC systems in Corinth Meadows?

Yes. We service Carrier, Trane, Goodman, Lennox, Rheem, and all major residential brands, including the 15-25 year old systems common in older Corinth Meadows and Lake Sharon homes. When repair cost exceeds 40% of replacement cost on a 15+ year old system, I'll tell you straight — replacement is the better investment.

Is my AC freezing up because of lake humidity in Corinth?

Sometimes, but usually not. A frozen evaporator coil in Corinth is more commonly caused by low refrigerant (a leak), a dirty filter, or restricted airflow from dirty coils. Lake-corridor humidity does accelerate biofilm growth on coils, which eventually restricts airflow enough to freeze the coil. Turn the AC off, let the coil thaw, replace the filter, and call (469) 254-0548 if it refreezes.

Need AC Repair in Corinth Right Now?

Call us or request service online. Same-day appointments available for Corinth homeowners. 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

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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