Professional Spring AC Tune-up in League City, TX

February or early March — and if you wait until April, you're already behind. Galveston doesn't follow the same seasonal timeline as Dallas, Houston, or San Antonio. While inland cities are still dealing with occasional freezes in February, Galveston regularly hits 75-80°F by late February and pushes past 80°F consistently by mid-March. By April, your AC is running daily. By May, it's running all day.

If your system hasn't been inspected and tuned before that first sustained heat, it's starting the longest season of the year — nine to ten months of near-continuous operation — with whatever problems accumulated during the winter. On the Gulf Coast, that means salt residue from winter storms, corrosion that advanced during months of coastal weather, and components that haven't been tested since last fall.

Schedule your spring tune-up in February or early March. By mid-March, you want to know your system is clean, charged, and ready.

Why Galveston's Timeline Is Different

The standard HVAC industry advice says schedule your spring tune-up in March or April. That advice is written for cities where cooling season starts in May or June. In Galveston, cooling season starts in March and runs through November — sometimes into December. That's a nine-to-ten-month marathon, not a five-month sprint.

By April, HVAC companies across Galveston County are fielding emergency calls from homeowners whose systems failed on the first truly hot day. Scheduling for routine maintenance gets pushed out 2-3 weeks as emergency repairs take priority. If your tune-up reveals a problem that needs a follow-up repair, that repair might not happen for another week or two on top of that.

February scheduling avoids all of this. Our techs have open calendars. Same-day and next-day appointments are common. If the tune-up uncovers an issue, we can schedule the repair within days and still have your system ready before the heat arrives in force.

What Winter Storms Leave Behind

Galveston's winter brings something inland cities don't experience: salt-laden storm systems off the Gulf. Winter cold fronts push salt spray deep inland, coating outdoor HVAC equipment with a fresh layer of corrosive residue. The moisture from winter rain and fog bonds that salt to metal surfaces — coils, fins, electrical connections, and cabinet hardware.

By February, your outdoor unit has endured three to four months of winter storm exposure on top of whatever salt accumulation existed from the previous cooling season. A spring tune-up needs to address this buildup specifically before the system starts operating under summer load.

Our spring tune-up includes salt residue cleaning on the condenser coil and cabinet. We use low-pressure water and coil cleaner specifically formulated for salt removal — not just a garden hose rinse. We clean between the fins where salt deposits restrict airflow and reduce heat transfer. We inspect electrical terminals for white or green oxidation that indicates salt corrosion has reached wiring connections.

The Full Spring AC Tune-Up Checklist

Outdoor Unit (Condenser):

1. Salt residue cleaning — coils, fins, and cabinet
2. Coil corrosion inspection with documentation
3. Refrigerant charge measurement and comparison to manufacturer specs
4. Compressor amp draw and operation check
5. Contactor inspection for pitting and salt corrosion
6. Capacitor testing — run and start capacitors
7. Fan motor operation and amp draw
8. Electrical connection inspection and tightening
9. Service valve inspection for leaks
10. Cabinet and mounting hardware corrosion check

Indoor Unit (Air Handler/Evaporator):

1. Evaporator coil inspection
2. Blower motor amp draw and operation
3. Blower wheel cleaning if needed
4. Condensate drain flush and treatment — critical for Gulf Coast humidity
5. Drain pan inspection for rust, mold, or cracks
6. Electrical connections and controls check
7. Air filter replacement

System Performance:

1. Temperature split measurement (supply vs. return air)
2. Thermostat calibration and operation check
3. Airflow measurement at supply registers
4. System cycle timing
5. Total system amp draw vs. rated

Refrigerant: The Invisible Problem

Refrigerant leaks are the most common serious issue found during spring tune-ups on coastal systems. Salt corrosion attacks copper refrigerant fittings at connection points and creates slow leaks that lose one to two pounds of refrigerant per year. That doesn't sound like much, but most residential systems only hold five to eight pounds total. A two-pound loss represents 25-40% of the system's charge.

A system running 25% low on refrigerant loses roughly 30-40% of its cooling capacity. It runs longer, works harder, consumes more electricity, and puts extreme stress on the compressor. An entire summer at low charge can take years off a compressor's life.

Spring is the time to catch this — before the system runs under full load for nine months straight. If we find a slow leak, we locate it, repair it, and recharge the system while the weather is still manageable. Finding and repairing a refrigerant leak in February is a scheduled service call. Finding it in July is an emergency with a 95°F house and a two-week wait for non-members.

The $129 Spring Tune-Up

Our spring AC tune-up is $129 (regular price $225) and includes everything listed above plus the coastal corrosion inspection and salt residue cleaning. If your system passes every check, you'll have documentation confirming it. If something needs attention — a weak capacitor, a slow leak, a corroding contactor — you'll get a clear explanation and a written estimate. No pressure and no surprises.

Maintenance plan members receive the spring tune-up as part of their quarterly schedule with no dispatch fee and priority scheduling. Members also receive 15% off parts and labor if a repair is needed.

Schedule in February or early March. Don't wait for April's heat to remind you. By then, every HVAC company in Galveston County is booked out two weeks or more. Call or schedule online today.