4.9 stars · 94 Google reviews

AC Tune-Up & Maintenance in Denton, TX

Keep your Dentonhome comfortable year-round with professional HVAC maintenance from Frosty's HVAC. Family-owned since 2018. Licensed TACLA126718E. EPA certified.

(469) 254-0548 Request Service

Licensed TACLA126718E

EPA 608 Certified

Family-Owned Since 2018

94 Reviews · 4.9 Stars

Tune-Up Pricing for Denton Homeowners

Flat-rate pricing — no surprises, no hidden fees. Frosty Club members save on every service.

Diagnostic

$85

Member: $72.25

Waived with any repair. Full system evaluation to identify issues before they get expensive.

Basic Tune-Up

$150

Member: $127.5

21-point inspection, coil cleaning, refrigerant check, electrical testing, safety verification. 45-60 minutes.

Super Tune-Up

$1,300

Member: $1,105

Deep clean — pull evaporator coil, clean blower motor, recharge R-454B refrigerant. 2-3 hours.

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 Club

Our 21-Point Tune-Up Inspection

Every tune-up includes a thorough 21-point inspection. We check every component so nothing gets missed.

Thermostat calibration & testing

Refrigerant level check (R-454B only)

Condenser coil inspection & cleaning

Evaporator coil inspection

Blower motor performance test

Electrical connection tightening

Capacitor testing

Contactor inspection

Safety controls verification

Compressor amperage check

Supply & return temperature split

Condensate drain line flush

Air filter inspection

Ductwork visual inspection

Gas valve check (heating)

Ignitor & flame sensor check

Heat exchanger inspection

Fan blade inspection & cleaning

Outdoor unit clearance check

System cycle test

Full performance report

HVAC Maintenance for Denton Homeowners

Denton homeowners get more value out of twice-a-year tune-ups than almost any DFW city we serve, and it comes down to two factors: the 30-minute drive from our shop (which makes priority scheduling matter) and the sheer variety of housing stock. Robson Ranch and similar 55+ communities have residents home all day running 14+ hour duty cycles — capacitors, contactors, and blower motors wear faster, and a spring AC tune-up catches it before the first 100°F day. Prewar downtown homes around the square and Wolflin have aging equipment and retrofit ductwork where a tune-up is really a first line of defense against system-wide failure. Basic tune-up is $150 flat ($127.50 for Frosty Club members); super tune-up (for systems neglected 3+ years, very common in UNT-area rentals) is $1,300.

Our Denton basic tune-up covers 21 check points: evaporator and condenser coil cleaning, refrigerant level check against manufacturer spec, capacitor microfarad test, contactor inspection, condensate drain flush and float switch test, thermostat calibration, blower wheel and motor amp draw, electrical connection torque check, and a full CO test at the supply register on gas systems. I fill out the inspection report in front of you, explain what I found, and flag anything that needs watching — I don't hide behind a clipboard. If refrigerant is low, we don't just top it off — the system is hermetic, low refrigerant means a leak, and we locate and repair the leak before recharging.

For Denton homes whose systems haven't been serviced in 3+ years — common in UNT and TWU rental housing, and on some older rural acreage homes — the super tune-up ($1,300, $1,105 for members) is the right call. We pull the evaporator coil and blower assembly, deep-clean both, recharge refrigerant to spec (after leak-check, per EPA 608 rules), and restore the system to factory performance. On a 7-10 year old system this typically recovers 15-25% of lost efficiency. The money comes back in a single summer of Oncor bills.

Neighborhoods we serve in Denton: Robson Ranch, Wolflin, Rayzor Ranch, Mockingbird Lane, Oak Gardens

Tune-Up FAQ for Denton, TX

How often should I service my HVAC in Denton?

Twice a year — spring AC tune-up in March-April before the 100°F stretches, fall heating tune-up in September-October before the first freeze. Denton sees 25-35 freeze nights a year (a few more than Dallas proper), so the fall tune-up matters more up here. Frosty Club Premium ($300/yr) includes both tune-ups.

What does an HVAC tune-up include in Denton?

Basic tune-up ($150, $127.50 for members) covers: coil cleaning, refrigerant level check, capacitor and contactor testing, condensate drain flush and float switch test, thermostat calibration, electrical connection check, blower motor amp draw, and CO test on gas systems. I write up the inspection in front of you and explain every finding — no hidden clipboard work.

Is the Frosty Club worth it for Denton homeowners?

For most Denton homeowners, yes — especially Premium at $300/yr. You get 2 tune-ups included (worth $300 by themselves), $500 off any repair, 15% off parts, priority scheduling (worth extra because we're a 30-minute drive), and no overtime charges. One capacitor replacement with the 15% parts discount and $500 credit typically covers the full $300 membership cost.

What's a super tune-up and do I need one in Denton?

Super tune-up ($1,300, $1,105 for members) is a deep-clean for systems that haven't been serviced in 3+ years. We pull the evaporator coil and blower assembly, scrub them clean, recharge refrigerant to spec (after finding and fixing any leak first — we never "gas and go"), and restore full performance. For UNT-area rentals with deferred maintenance and neglected 7-10 year old systems, it typically recovers 15-25% of lost efficiency.

When should I schedule my AC tune-up in Denton?

March through April is ideal — before summer heat arrives. This catches problems early when equipment is easier to service and we're not rushing between emergency calls on a 30-minute drive. Heating tune-ups are best in September-October. Book early — our spring and fall schedules fill 2-3 weeks out, and Denton slots get harder to fit in once the calendar is booked. Call (469) 254-0548.