Emergency Repairs
We Fix It Fast — Same Day
No matter the issue, our certified technicians diagnose and repair your HVAC system the same day. Here's what we handle:
AC Not Cooling
Fast diagnosis and repair to restore cold air in your home. We handle refrigerant leaks, frozen coils, and compressor failures.
Electrical & Control Issues
Electrical and control board troubleshooting by certified technicians. Capacitor, contactor, and thermostat repairs.
Mechanical Failures
Compressor, fan motor, and blower motor fixes — same day. We carry common parts on our trucks for faster repairs.
Leak Detection & Repair
Refrigerant leak detection, repair, and full system recharge. Ductwork inspection and sealing for maximum efficiency.
System Breakdowns
Complete system failure diagnosis and emergency replacement options. We'll get your cooling back ASAP, even after hours.
After-Hours Emergencies
Nights, weekends, and holidays — we're always available. No extra surcharges for after-hours emergency calls.
Our Promise
Same-Day Service Guaranteed
We Answer 24/7
Call us anytime — we answer 24/7, 365 days a year. A real person picks up, not a machine.
Fast Dispatch
Technician dispatched within 30 minutes of your call. GPS-tracked trucks for accurate arrival times.
Upfront Pricing
Transparent, upfront pricing before any work begins. No surprises, no hidden fees.
Free Diagnostic
If we can't fix it same day, the diagnostic is completely free. That's our guarantee to you.
Real Results
What Our Emergency Customers Say
"Called at 11 PM on a Saturday. Tech was here in 40 minutes. AC running perfectly by midnight. Incredible service!"
— Maria G.
"Our AC died during a brutal heat wave. They came same day and fixed it. Saved our family. Highly recommend SubCoast!"
— James R.
"Fair pricing, fast response, and the tech explained everything. No upselling. Just honest work. Will use again."
— Patricia L.
"Best HVAC company we've ever used. They showed up on time, diagnosed the issue quickly, and had it fixed in under an hour."
— David M.
Serving Miami-Dade, Broward & Palm Beach Counties
From Miami Beach to Boca Raton, Fort Lauderdale to Homestead — our emergency technicians are stationed throughout South Florida for the fastest possible response times.
Get Help Now
Request Emergency Service
Fill out the form and we'll call you back within 5 minutes.