Is your HVAC system clicking but not starting? It might be time to replace your contactor or relay. At HVAC247PRO, we specialize in fast, accurate contactor and relay replacement services across Houston and surrounding areas. These components control power flow to your AC or heat pump—and when they fail, your entire system can shut down or behave erratically.
We’ve helped customers throughout Pasadena, Sugar Land, Katy, Pearland, and The Woodlands restore their comfort quickly with high-quality replacements and expert diagnostics. Whether it’s a stuck contactor or a faulty relay coil, we’ll get your system running safely again—fast.
Common Symptoms of Faulty Contactors or Relays
✅ AC clicks but doesn’t turn on
✅ Outdoor unit runs continuously, even when thermostat is off
✅ Burning smell from control box
✅ HVAC turns on and off erratically
Your contactor and relay are like the electrical gatekeepers of your HVAC system. When they wear out or become pitted, they can’t properly transmit voltage—leading to poor system performance, or even complete failure. We replace both residential and commercial-grade contactors and relays with parts that meet or exceed OEM standards.
Funnel and Repeating System
Our diagnostic funnel includes full electrical testing, contactor and relay inspection, and immediate replacement when needed. With our repeating service system, we inspect all major HVAC electrical connections as part of regular tune-ups to catch problems early and avoid costly outages.
- AC & Heat Pump Contactor Replacement
- Control Board & Relay Coil Repair
- Compressor Relay Troubleshooting
- Electrical Burnout Prevention
- Routine HVAC Electrical Maintenance
📍 Location: 5010 Gallagher Dr, Houston, TX 77045
📞 Call for Same-Day Electrical Diagnostics: +1 (346) 451-1559
🌐 Website: www.HVAC247PRO.com
Contactor Replacement Houston, Relay Coil Replacement Texas, AC Electrical Repair, HVAC Clicks But Won’t Start, HVAC247PRO Diagnostics
🕒 We’re Open 24/7 – Fast Fixes for Electrical HVAC Failures
