AC Repair in Southlake, TX
Fast, honest, flat-rate residential AC repair in Southlake. Diagnostic $85 (waived with repair). Licensed TACLA126718E, EPA 608 Universal certified, family-owned since 2018.
How Much Does AC Repair Cost in Southlake?
AC repair in Southlakestarts 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.
| Repair | Regular Price | Frosty 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 $2,800 | up 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 $2,800 | up 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 $3,500 | up 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
Join Frosty ClubWhat Are the Most Common AC Problems in Southlake?
In my 8 years servicing Southlakehomes, 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 SouthlakeHomeowners Trust Frosty's for AC Repair
Southlake is about 40 minutes west of our Farmers Branch shop via State Highway 114, and the AC repair calls we take here look almost nothing like the calls we run in older DFW neighborhoods. The housing stock is overwhelmingly 1990s through 2010s — Carillon, Timarron, Shady Oaks, the larger estate-lot builds north and south of Southlake Town Square — and we're talking 4,000 to 7,000+ square foot homes with 3 or 4 zone systems, variable-speed ECM blowers, dual-fuel setups, and smart thermostats already in place. Original R-22 systems are basically extinct in this ZIP because most of these homes were built after R-22 was already on the regulatory clock. The repairs are different too: ECM blower drift, zoning damper failures, and TXV (thermostatic expansion valve) issues are the top three calls I take in 76092.
The single biggest complaint I hear in Southlake is the upstairs-won't-cool problem on a 2-story home. Most of these houses have a dedicated upstairs zone with its own air handler in the attic, and when that ECM blower drifts out of spec or the upstairs zoning damper sticks, the master suite over the garage becomes 78°F while the downstairs sits at 72°F. People assume it's a thermostat issue and replace the thermostat three times before they call us — it's almost never the thermostat. It's a $400 zoning damper actuator, a $750-$2,800 blower motor depending on whether it's standard or ECM, or a $350-$1,000 leak find-fix-recharge on the upstairs coil. We diagnose it for $85 (waived with repair) and quote the exact part flat-rate before we touch a wrench.
Southlake homeowners are used to being upsold on commission — that's the standard play in this market because the average ticket size is high enough that a 20% commission rate makes contractors aggressive. We don't run that way. Every repair we do is flat-rate, the price I quote at the start is the price you pay, and I don't get paid more for selling you a system you don't need. I'm EPA 608 Universal certified (#2396328), Mariafernanda is the license holder (TACLA126718E), and we've been doing this since January 1, 2018. 94 Google reviews at 4.9 stars. Call (469) 254-0548 and a human answers — usually me or Mariafernanda directly.
Neighborhoods we serve in Southlake: Southlake Town Square, Carillon, Timarron, Shady Oaks
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 Southlake, TX
How much does AC repair cost in Southlake, TX?
Our diagnostic is $85 flat (waived with any repair). Most Southlake repairs land between $400 and $2,800 because the equipment is higher-end: capacitor $500 ($425 for Frosty Club members), contactor $600 ($510), zoning damper actuator $400, standard blower motor $750-$1,500, ECM variable-speed blower up to $2,800, refrigerant leak find-fix-recharge $350-$1,000. Flat-rate every time — you see the total before we start.
Why is my upstairs hotter than downstairs in my Carillon or Timarron 2-story home?
In Southlake 2-story homes with dedicated upstairs zones, the top three causes are a failing ECM blower motor that's drifted out of spec, a stuck zoning damper actuator, or a TXV/refrigerant leak on the upstairs coil. Replacing the thermostat won't fix any of those. Our $85 diagnostic identifies the exact cause and we quote the repair flat-rate — no commission incentive to push you toward a system replacement.
Do you offer same-day AC repair in Southlake?
Yes — we run Highway 114 west to Southlake daily, so same-day calls are routine, especially Monday through Friday. Frosty Club members get priority scheduling and jump the line during 105°F heat wave weeks. Call (469) 254-0548 and we'll give you a real ETA, not a 4-hour window.
My Southlake home has a variable-speed ECM blower — what does it cost to replace?
ECM (electronically commutated motor) blowers run up to $2,800 flat-rate ($2,380 for Frosty Club members). They're more expensive than standard PSC blowers because the motor and the control board are integrated, and Carrier/Trane/Lennox parts in the higher-tier systems common in Southlake aren't cheap. Sometimes only the module fails and the motor itself is fine — we test before we quote.
Why does my Southlake AC keep short-cycling?
Short cycling — system turning on and off every few minutes — usually means a dirty/iced evaporator coil (restricted airflow), a failing capacitor, or an oversized system installed without a Manual J load calc. In Southlake's larger 4,000-7,000 sqft homes, oversizing is more common than people expect — a 5-ton system on a 2,500 sqft zone short-cycles like crazy. The $85 diagnostic identifies which one.
Related Services & Resources
Need AC Repair in Southlake Right Now?
Call us or request service online. Same-day appointments available for Southlake 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.
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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