AC Repair in Prosper, TX
Fast, honest, flat-rate residential AC repair in Prosper. Diagnostic $85 (waived with repair). Licensed TACLA126718E, EPA 608 Universal certified, family-owned since 2018.
How Much Does AC Repair Cost in Prosper?
AC repair in Prosperstarts 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 Prosper?
In my 8 years servicing Prosperhomes, 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 ProsperHomeowners Trust Frosty's for AC Repair
Prosper is about 40 minutes north of our Farmers Branch shop, and almost every AC repair I run there is on a 2010s-2020s new-build luxury home with dual-zone or tri-zone HVAC. Windsong Ranch, Lakes of La Cima, Whitley Place, Saddle Creek — these are master-planned communities with 3,500-6,000 sqft homes running variable-speed Carrier or Trane equipment, ECM blower boards, and zoning dampers on every floor. When something fails, it's rarely a simple capacitor swap. It's a communicating thermostat that lost the pairing handshake with the outdoor unit, an ECM motor control board throwing a fault code, a zoning damper actuator that stopped responding, or a TXV (expansion valve) issue on the upstairs zone.
Prosper ISD is one of the highest-rated districts in the state, and that pulls in affluent families who spec top-tier HVAC when they build. That means the repairs look more like a factory-authorized service call than a typical residential fix — I'm pulling error codes off a wall-mount diagnostic interface, cross-referencing Trane or Carrier bulletins, and replacing integrated control boards that run $800-$1,500 at parts cost alone. Windsong Ranch's lagoon community adds one more wrinkle: the humidity microclimate near the water pushes indoor latent load higher than the rest of Prosper, so variable-speed systems there work harder on dehumidification and the condensate drains clog more often in summer.
Every repair in Prosper is flat-rate — the price I quote at the start is the price you pay, whether it's a $500 capacitor or a $2,800 ECM variable-speed blower. 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. A 40-minute drive doesn't change our pricing — we quote the job, not the mileage. Call (469) 254-0548.
Neighborhoods we serve in Prosper: Windsong Ranch, Lakes of La Cima, Whitley Place, Saddle Creek, Gentle Creek Estates
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 Prosper, TX
How much does AC repair cost in Prosper, TX?
Our diagnostic is $85 flat (waived with any repair). Most Prosper repairs land between $500 and $2,800: capacitor $500 ($425 for Frosty Club members), contactor $600 ($510), ECM variable-speed blower motor up to $2,800 ($2,380 for members), refrigerant leak find-fix-recharge $350-$1,000. We never quote by the hour — you see the total price before we start.
My Windsong Ranch home has a variable-speed Carrier system — can you service it?
Yes. We service all major residential brands — Carrier, Trane, Goodman, Lennox, Rheem — including variable-speed, communicating, and multi-zone systems. I pull error codes directly from the communicating thermostat or wall interface, cross-reference Carrier bulletins, and quote flat-rate on whatever's wrong. Variable-speed ECM boards run $800-$1,500 in parts alone — expect a repair range of $1,500-$2,800.
Why is my upstairs hotter than downstairs in my two-story Prosper home?
In 2-story Prosper homes in Whitley Place, Saddle Creek, and Lakes of La Cima, the usual suspects are a failing TXV (thermostatic expansion valve) on the upstairs zone, a zoning damper actuator that stopped responding, or an undersized upstairs supply duct run. Our $85 diagnostic finds the exact cause. Adding more zoning won't fix a refrigerant metering or airflow issue.
Do you drive out to Prosper for AC repair?
Yes — we're 40 minutes from Prosper on the Dallas North Tollway. Same-day calls are routine during summer. Frosty Club members get priority scheduling and jump the line even during 105°F heat waves. No mileage surcharge — we quote flat-rate regardless of drive time. Call (469) 254-0548 for a real ETA.
Why does my Prosper AC keep short-cycling?
Short cycling — system turning on and off every few minutes — usually means one of three things: a dirty or iced evaporator coil (restricted airflow), a failing capacitor causing hard-start issues, or a communicating thermostat that lost pairing with a variable-speed outdoor unit. On Prosper's newer equipment, the third is surprisingly common. The $85 diagnostic identifies which one, and we fix it flat-rate.
Related Services & Resources
Need AC Repair in Prosper Right Now?
Call us or request service online. Same-day appointments available for Prosper 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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