Houston AC Tune-Up — Not Optional in This Climate
In Dallas, you can skip a year of AC maintenance and probably be fine. In Houston, skipping maintenance almost guarantees a drain line clog, moldy coils or a summer breakdown. The humidity makes annual tune-ups critical — not just for system longevity but for indoor air quality. Standard tune-ups run $89–$150. Tune-ups with coil cleaning: $150–$250. Schedule in February or March before every HVAC company is slammed with emergency calls.
Schedule a Houston Tune-Up
What a Houston Tune-Up Should Include
A Houston tune-up needs to cover more than a standard checklist. Any tech who doesn't address drain lines and coil condition doesn't understand Gulf Coast HVAC.
Condensate drain line clearing and treatment
Flush the drain line with bleach or vinegar solution. Install algae prevention tablets. This single step prevents Houston's #1 service call ($75–$200 repair).
Evaporator coil inspection and cleaning
Check for mold growth. Clean coils with antimicrobial solution. Houston coils grow mold faster than any other Texas market. Dirty coils reduce efficiency 20–30%.
Refrigerant pressure check
Verify charge levels. Low refrigerant causes ice on coils and poor dehumidification — exactly what you don't want in Houston.
Electrical component testing
Test capacitors, contactors and wiring. Houston's heat and humidity accelerate electrical component degradation. Catching a weak capacitor now prevents a $250+ emergency call later.
Air filter replacement
Replace filter and check return air flow. Houston's high pollen counts (especially spring) clog filters faster. MERV 8–11 recommended.
Outdoor unit cleaning
Clean condenser coils, check fan motor, clear debris. Houston's vegetation grows fast — keep 2 feet of clearance around the outdoor unit.
Schedule Your Houston AC Tune-Up
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