4.9 stars · 94 Google reviews

AC Tune-Up & Maintenance in Corinth, TX

Keep your Corinthhome 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 Corinth 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 Corinth Homeowners

Corinth homes earn twice-a-year tune-ups because the lake-corridor humidity between Lake Dallas and Lake Lewisville loads the HVAC system harder than pure inland Denton County. Corinth Meadows, Lake Sharon, Shady Oaks, and Corinth Shores homes pull more water out of the air than inland cities, and that water has to drain — clogged condensate drains, corroded float switches, and bio-grown evaporator coils are the predictable consequence of skipping tune-ups. I-35E corridor dust also loads outdoor condenser coils heavier than quieter neighborhoods.

Our Corinth basic tune-up covers 21 check points: evaporator and condenser coil cleaning, refrigerant level check against manufacturer spec with leak detection if low (we never top off hermetic systems), capacitor microfarad test, contactor inspection, condensate drain flush and float switch test, thermostat calibration including dehumidification mode settings, blower wheel and motor amp draw, electrical connection torque check, and full CO test at a supply register on gas systems. Basic tune-up is $150 flat ($127.50 for Frosty Club Basic members).

For Corinth homes whose systems haven't been serviced in 3+ years — common after a home changes hands — 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, leak-check and recharge refrigerant to spec per EPA 608 rules, and restore factory performance. No gas-and-go — HVAC systems are hermetic. On a neglected 7-10 year old Corinth system this typically recovers 15-25% of lost efficiency.

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

Tune-Up FAQ for Corinth, TX

How often should I service my HVAC in Corinth?

Twice a year — spring AC tune-up in March-April before summer heat, fall heating tune-up in September-October before the first freeze. Corinth's lake-corridor humidity makes coil cleanliness and drain function matter more here than pure inland cities. Frosty Club Premium ($300/yr) includes both tune-ups.

What does an HVAC tune-up include in Corinth?

Basic tune-up ($150, $127.50 for members) covers: coil cleaning, refrigerant check, capacitor and contactor testing, condensate drain flush and float test, thermostat calibration including dehumidification mode, electrical check, blower motor amp draw, and CO test on gas systems. I write up the inspection in front of you and explain every finding.

Is the Frosty Club worth it for Corinth homeowners?

For most Corinth homeowners, yes — especially lake-corridor homes in Corinth Shores and near Lake Dallas where humidity management matters most. Premium at $300/yr gets you 2 tune-ups (worth $300), $500 off any repair, 15% off parts, and priority scheduling. The biannual drain flush alone prevents the $350 summer emergency clear-out most homeowners face yearly.

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

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, scrub them clean, leak-check and recharge refrigerant to spec (no gas-and-go — HVAC is hermetic), and restore factory performance. On neglected 7-10 year old Corinth systems, typically recovers 15-25% efficiency.

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

March through April is ideal — before the 100°F+ summer heat hits. This catches drain and coil issues before the summer emergency window. Heating tune-ups are best in September-October before the first freeze. Book early — our spring schedules fill 2-3 weeks out. Call (469) 254-0548.