Every July, our emergency board fills with breakdowns that were preventable in April. The systems that cruise through a Texas summer aren't lucky — they went into it clean, charged, and tested. Here's the split between what you can do yourself and what needs a licensed tech.
The homeowner checklist (one weekend hour)
- Replace the air filter — and set a reminder for every 1–3 months through summer. This is the single highest-value maintenance act in HVAC.
- Clear two feet around the outdoor unit: grass, leaves, fence pickets, storage. The condenser needs to breathe to shed heat.
- Gently rinse the condenser coils with a garden hose (system OFF at the breaker first). Spray from a distance — no pressure washers, which fold the fins.
- Check the condensate drain outlet (usually a PVC pipe outside) drips when the AC runs. A dry pipe on a humid day can mean a clog building toward a ceiling leak.
- Test-run the system on the first warm day — not the first hot one. If something's wrong, you want to find out in April when repair schedules are open, not July when everyone's is full.
What the professional tune-up adds
The homeowner list keeps the system breathing. The professional visit is about measurement — catching the parts that are weakening before they strand you:
- Refrigerant charge verified with gauges (low charge = a leak that will only worsen).
- Capacitors tested against their rated values — the #1 heat-wave failure part, and it telegraphs weakness months ahead.
- Motor amp draws compared to spec, catching bearings and windings on their way out.
- Evaporator coil inspection, drain line cleared and treated with algaecide.
- Electrical connections tightened, temperature split measured, thermostat calibrated.
Why spring, specifically
Three reasons. First, whatever the inspection finds gets fixed while it's a scheduled repair, not a 9 PM emergency. Second, schedules are open in March–May — you pick the appointment, not the other way around. Third, a documented annual tune-up keeps most manufacturer parts warranties valid, which matters enormously on newer systems.
Our Maintenance Plan wraps the spring AC visit and fall heating check into one membership with priority summer scheduling and repair discounts — that priority status is worth the price by itself the first time you need it in August.
From the team at Strike Force HVAC
Book your spring tune-up before the rush — 21 points, real measurements, written report.