Frosty's HVAC
4.9 stars · 99 Google reviews

AC Repair in Denton, TX 2026

Frosty's HVAC services AC repair in Denton, TX with $85 diagnostics waived on repair, flat-rate pricing, and same-day service. Licensed TACLA126718E. (469) 254-0548.

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

Where in Denton Does Frosty's HVAC Run AC Repair Calls?

Our team services Denton from our Farmers Branch base — 30 miles via I-35E North, roughly 40 minutes. We cover 76201, 76205, 76208, 76209, and 76210 including Robson Ranch, Rayzor Ranch, South Lakes, Mayhill, Denia, Oak Cliff, and Historic Downtown Square. Denton sits in Denton County.

Now serving Denton

Denton is about 40 minutes from our Farmers Branch shop on I-35E. Same-day calls are routine when we dispatch early, and Frosty Club priority scheduling matters more here than closer-in cities because of the drive. We stock R-22 reclaimed for the prewar downtown and Mayhill bungalows, replacement contactors and capacitors for the deferred-maintenance UNT/TWU rental stock, and ECM blower modules for the newer Robson Ranch two-stage equipment.

Denton climate context

Denton is the most varied AC repair market we cover anywhere in DFW — 1900s-era bungalows around UNT and TWU with retrofitted ductwork the size of a dryer vent feeding 3-ton systems, 1950s-70s deferred-maintenance student rentals, and brand-new Robson Ranch 55+ active-adult builds where retirees run the thermostat 14+ hours a day. Denton is also on CoServ Electric (not Oncor), so the rate math differs from most of DFW.

How Much Does AC Repair Cost in Denton?

AC repair in Denton starts 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 Denton?

In my 8 years servicing Denton homes, 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 Do Denton Homeowners Choose Frosty's for AC Repair?

I'm Omar Jacobo, owner of Frosty's HVAC, and Denton is the most varied AC repair market we cover anywhere in DFW. The drive from our Farmers Branch shop is about 40 minutes via I-35E, putting us into a university city of 160,000 people where the housing stock ranges from 1900s-era bungalows near the historic downtown square to brand-new builds in Robson Ranch. Downtown Denton — the streets around UNT and TWU, Denia, Oak Cliff neighborhood, and the Mayhill area — is thick with prewar and midcentury homes that were retrofitted with central air in the 1980s or 1990s. When we get a call for weak airflow from a downtown bungalow, nine times out of ten it is not a blower problem — it is ductwork the size of a dryer vent trying to feed a 3-ton system. Diagnostic is $85 flat, waived with any repair.

The second big slice of Denton is UNT and TWU rental housing — 50,000+ students across both universities means a huge stock of 1950s-70s postwar ranch homes near campus that have been landlord-owned for decades and maintained only when something breaks. Deferred maintenance there means capacitors that have been bulging for two summers ($500, $425 for Frosty Club members), contactors pitted black ($600, $510 member), and condenser coils clogged from years of cottonwood fluff. Then on the western outskirts, Robson Ranch is a 55+ active adult community (2002 onward) that flips the script entirely — newer two-stage equipment, retirees home all day running the thermostat at 72 degrees, and ECM blower motors (up to $2,800, $2,380 member) that eventually wear from that 14+ hour daily runtime. Per EPA Section 608 regulations (EPA.gov/section608), HVAC systems are hermetic — if refrigerant is low, there is a leak. We find the leak, fix it, then recharge ($350-$1,000). We never gas and go.

Every Denton repair is flat-rate — the price I quote is what you pay. I hold EPA 608 Universal certification (#2396328), Mariafernanda holds the Texas state license TACLA126718E (verify at TDLR.texas.gov), and we have been doing this since January 1, 2018. 99 Google reviews at 4.9 stars. Denton runs on CoServ Electric — not Oncor like most of DFW — so if you are comparing electric bills with friends in Plano or Frisco, keep that rate difference in mind. Se Habla Espanol. Call (469) 254-0548 and a human picks up. Frosty Club priority scheduling is worth extra up here because of the 40-minute drive.

Neighborhoods we serve in Denton: Robson Ranch, Rayzor Ranch, South Lakes, Mayhill, Denia, Oak Cliff, Historic Downtown Square

Why Should I Trust Frosty's HVAC Credentials?

Because every credential listed below is independently verifiable — Texas Department of Licensing and Regulation license TACLA126718E, EPA 608 Universal certification #2396328, and 99 Google reviews at 4.9 stars. You can check each one before you let a tech in your home.

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).

99 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.

What Do Denton Homeowners Ask About AC Repair?

How Much Does AC Repair Cost in Denton, TX?

Our diagnostic is $85 flat (waived with any repair). Most Denton repairs fall between $350 and $1,500: capacitor $500 ($425 for Frosty Club members), contactor $600 ($510), blower motor $750-$1,500 ($637.50-$1,275 for members), ECM blower up to $2,800 ($2,380), refrigerant leak find-fix-recharge $350-$1,000, compressor $3,500-$5,000. Flat-rate — you see the total before we touch a wrench.

Can You Repair My R-22 System in Older Denton?

Yes. I hold EPA 608 Universal certification, so we can legally recover, recycle, and recharge R-22 per EPA Section 608 (EPA.gov/section608). R-22 production ended in 2020 and reclaimed refrigerant runs $200 per pound installed now. For older downtown and Mayhill homes with major leaks or compressor failures, I quote both repair and replacement side-by-side so you can decide. New installs use R-454B or R-32 only.

Do You Offer Same-Day AC Repair in Denton?

Yes — we are 40 minutes from Denton on I-35E, so same-day calls are routine when we dispatch early. Frosty Club members get priority scheduling and jump the line during 100-degree heat waves, which matters more in Denton than closer-in cities because of the drive. Call (469) 254-0548 and we give you a real ETA, not a 4-hour window.

My Downtown Denton Bungalow Has Weak Airflow — Is It the Blower?

Usually not. In prewar Denton homes around the square and in Denia, the original ductwork was retrofit-jammed into walls and attics never designed for central air. The system can be perfectly healthy and still starve for air through undersized ducts. Our $85 diagnostic measures static pressure — if your blower is fighting 1.0+ inches of water column, the fix is duct upgrades, not a new motor.

My Denton Rental Near UNT Just Stopped Cooling — What Is Likely Wrong?

On deferred-maintenance rentals near UNT and TWU, the top three failures are a failed capacitor ($500), a pitted contactor ($600), and a condenser coil so clogged with cottonwood fluff the system is overheating and tripping the high-pressure switch. The $85 diagnostic finds the exact cause. We work with both owner-occupants and landlords — as long as the person authorizing payment is on the call.

Can You Still Repair My R-22 System in Robson Ranch and Rayzor Ranch?

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 Robson Ranch and Rayzor Ranch 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.

Should I Repair My R-410A System in Robson Ranch and Rayzor Ranch or Replace It?

Yes, I can repair it — R-410A production for new equipment ended Jan 2025 under the AIM Act (Energy.gov), but EPA 608 Universal cert #2396328 covers ongoing service. R-410A recharge runs $100 per pound installed. A typical Robson Ranch and Rayzor Ranch leak repair totals $450-$700: electronic leak detection ($250) or nitrogen leak test ($500) plus recharge at $100/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, replacement to R-454B or R-32 is usually the better economics. Read our R-410A phase-out explainer.

How Do I Schedule Emergency AC Repair in Denton?

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

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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