Emergency Repairs
No matter the issue, our certified technicians diagnose and repair your HVAC system the same day. Here's what we handle:
Fast diagnosis and repair to restore cold air in your home. We handle refrigerant leaks, frozen coils, and compressor failures.
Electrical and control board troubleshooting by certified technicians. Capacitor, contactor, and thermostat repairs.
Compressor, fan motor, and blower motor fixes — same day. We carry common parts on our trucks for faster repairs.
Refrigerant leak detection, repair, and full system recharge. Ductwork inspection and sealing for maximum efficiency.
Complete system failure diagnosis and emergency replacement options. We'll get your cooling back ASAP, even after hours.
Nights, weekends, and holidays — we're always available. No extra surcharges for after-hours emergency calls.
Our Promise
Call us anytime — we answer 24/7, 365 days a year. A real person picks up, not a machine.
Technician dispatched within 30 minutes of your call. GPS-tracked trucks for accurate arrival times.
Transparent, upfront pricing before any work begins. No surprises, no hidden fees.
If we can't fix it same day, the diagnostic is completely free. That's our guarantee to you.
Real Results
"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.
South Florida's subtropical climate puts extreme demands on air conditioning systems. With temperatures regularly exceeding 90°F and humidity levels above 70%, a broken AC isn't just an inconvenience — it's a health and safety risk, especially for elderly residents, young children, and pets. SubCoast Services handles hundreds of emergency calls each month across Miami-Dade, Broward, and Palm Beach counties. Here are the most common emergencies we see:
The most urgent call we receive. Your AC stops working entirely — no air flow, no cooling, nothing. This is often caused by a failed compressor, blown capacitor, or electrical issue. Our technicians carry replacement capacitors, contactors, and control boards on every truck, allowing us to resolve most complete failures in a single visit.
Your system turns on and blows air, but the air isn't cold. This typically indicates a refrigerant leak, frozen evaporator coil, or a failing compressor. In South Florida's heat, this can cause indoor temperatures to climb above 85°F within hours. We use electronic leak detectors and thermal imaging to pinpoint the issue fast.
Water pooling around your indoor unit is a common emergency, especially during peak summer months. A clogged condensate drain line is the most frequent culprit, but it can also signal a frozen coil that's thawing. Left unaddressed, water damage can affect drywall, flooring, and promote mold growth — a serious concern in Florida's humid environment.
Grinding, screeching, or banging noises from your AC unit signal mechanical failure — often a failing fan motor, loose belt, or damaged compressor. A burning smell is even more urgent and could indicate an electrical short or overheating motor. If you smell burning, turn off your system immediately and call us.
If your AC repeatedly trips the circuit breaker, there's an electrical problem that needs professional diagnosis. This could range from a simple capacitor replacement to a more serious wiring issue. Never repeatedly reset a tripping breaker — call SubCoast for a safe, thorough electrical inspection.
When you call SubCoast for an emergency, here's exactly what happens. First, a real person answers your call — not a voicemail or answering service. We gather basic information about your issue and location, then immediately dispatch the nearest available technician via our GPS-tracked fleet.
Your technician arrives with a fully stocked truck carrying the most common replacement parts: capacitors, contactors, fan motors, control boards, and refrigerant. They perform a complete system diagnostic, explain the issue in plain language, and provide an upfront price before any work begins. Most emergency repairs are completed in 60 to 90 minutes.
If your system requires a part we don't carry on the truck, we'll source it the same day whenever possible. For systems that are beyond repair, we offer emergency replacement with next-day installation for standard residential units. Every repair comes with our satisfaction guarantee and a written warranty.
Not every AC issue requires an emergency call, but in South Florida's climate, many do. You should call immediately if your AC stops working entirely, if you notice a burning smell or see smoke, if water is actively leaking and causing damage, or if indoor temperatures are climbing above 85°F with vulnerable people in the home.
For less urgent issues — like slightly reduced cooling, minor noises, or a thermostat that's acting up — you can schedule a regular service appointment through our online form. We offer same-day and next-day appointments for non-emergency HVAC services as well.
Our average response time is under 60 minutes across Miami-Dade, Broward, and Palm Beach counties. We have technicians stationed throughout South Florida for rapid dispatch.
No. SubCoast does not charge overtime or surcharges for after-hours, weekend, or holiday emergency calls. The price you're quoted is the price you pay.
Turn off your AC system at the thermostat to prevent further damage. If you smell burning or see smoke, turn off the breaker and evacuate. Keep pets and children away from the outdoor unit.
Yes. If we cannot complete the repair the same day, the diagnostic is completely free. We carry the most common parts on our trucks to ensure same-day resolution for the majority of calls.
We serve all of Miami-Dade, Broward, and Palm Beach counties including Fort Lauderdale, Miami, Boca Raton, Pompano Beach, Hollywood, Coral Springs, Deerfield Beach, and Pembroke Pines.
Yes. If your system is beyond repair, we offer emergency replacement with next-day installation for most standard residential systems. We stock popular models from Carrier, Trane, Lennox, and Rheem.
From Miami Beach to Boca Raton, Fort Lauderdale to Homestead — our emergency technicians are stationed throughout South Florida for the fastest possible response times. We maintain a fleet of fully stocked service vehicles so the right parts are always close by.
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