AC TUNE-UP & MAINTENANCE INGRAPEVINE, TX — FROSTY'S HVAC

I'm Omar Jacobo, owner of Frosty's HVAC. Grapevine homes earn twice-a-year tune-ups the hard way — cottonwood from Grapevine Lake, jet particulates from DFW Airport flight paths, and humidity that pushes condensate drains into overtime. Silver Lake's 350+ David Weekley homes (1999-2010) are hitting the 15-25 year mark where proactive maintenance is the difference between a $150 tune-up and a $3,500 compressor replacement. Timberline's late-80s to mid-90s systems need even more vigilance. The Heritage neighborhood near Main Street has homes with systems that are second- or third-generation replacements on original ductwork that's never been addressed. Spring AC tune-up in March-April catches problems before the 100°F+ stretches; fall heating tune-up in September-October catches them before the first hard freeze.

Our Grapevine basic tune-up covers 21 checkpoints: evaporator and condenser coil cleaning (critical in Grapevine where cottonwood and airport soot compound on fins), refrigerant level check against manufacturer spec with electronic leak detection if low (we never top off hermetic sealed systems — if it's low, there's a leak), 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 CO test at a supply register on gas systems. On Silver Lake and Stone Bridge Oaks homes near flight paths, I pay extra attention to condenser coil fouling — airport particulates create a sticky film that household hose pressure alone won't remove. Basic tune-up is $150 flat ($127.50 for Frosty Club Basic members).

For Grapevine homes that haven't been serviced in 3+ years — common in Nash Farm and Heritage homes that change hands or on lake-area properties where owners assume proximity to water means the system stays cool — 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 (no gas-and-go), and restore the system to factory performance. On a neglected 8-12 year old Grapevine system exposed to lake humidity and airport soot, this typically recovers 15-25% of lost efficiency — directly visible on the next Oncor bill. I'm EPA 608 Universal certified (#2396328), Mariafernanda holds TACLA126718E. 99 Google reviews at 4.9 stars since 2018.