AC Repair in Houston, TX

Professional AC Repair — All Major Brands

In Houston's extreme heat, a broken AC isn't just uncomfortable — it can be dangerous. SM Plumbing's licensed HVAC technicians diagnose AC problems fast and carry common parts for same-day repairs.

AC Problems We Fix

• AC not cooling or blowing warm air
• AC not turning on
• Ice buildup on the unit or refrigerant lines
• Unusual noises — banging, squealing, or rattling
• Water leaking from the air handler
• Refrigerant leak diagnosis and recharge
• Capacitor, contactor, and motor replacements
• Evaporator and condenser coil cleaning

AC Brands We Service

SM Plumbing's technicians are trained on all major AC brands including Carrier, Trane, Lennox, Rheem, Goodman, York, American Standard, Bryant, and more. We stock common components to reduce repair time.

AC Maintenance — Prevent Breakdowns

Annual AC tune-ups are the most cost-effective way to avoid emergency repairs. Our maintenance service includes coil cleaning, refrigerant check, electrical inspection, drain line clearing, and filter replacement — keeping your system running efficiently through the Texas summer.