HVAC & Air Conditioning Services in Hialeah & Miami, FL
From midnight emergency no-cooling calls to engineered SEER2 system replacements and commercial walk-in cooler maintenance, Comfort SOS Corporation provides certified, guaranteed mechanical services across South Florida.
Core Residential & Commercial HVAC
Precision diagnostics, equipment replacements, and preventative maintenance designed for South Florida's year-round cooling demand.
AC Repair
Comprehensive diagnostic inspection and lasting repair for residential and commercial air conditioning systems across South Florida.
AC Installation & Replacement
Engineered residential and commercial AC replacements designed for Florida heat, complete with Manual J calculations, permit acquisition, and SEER2 efficiency.
AC Maintenance & Tune-Ups
Comprehensive multi-point preventative tune-ups that restore efficiency, prevent costly mid-summer breakdowns, and extend compressor life.
HVAC Repair & Installation
Complete heating, ventilation, and air conditioning solutions for homes, commercial complexes, retail, and industrial facilities in South Florida.
Ductwork Repair & Installation
Custom duct fabrication, air sealing, mastic insulation, and complete duct replacement to eliminate hot spots and reduce electric bills.
Duct & Vent Cleaning
Medical-grade HEPA negative air duct cleaning, antimicrobial sanitization, and vent restoration for cleaner, allergen-free indoor air.
Emergency & Urgent AC Services
Active cooling failures, frozen coils, water leaks, and sudden breakdowns prioritized with fast dispatch from our Hialeah shop.
24/7 Emergency AC Repair
Rapid 24/7 emergency dispatch for sudden AC breakdowns, electrical failures, and overflowing condensate emergencies across South Florida.
AC Not Cooling / Breakdown Repair
Specialized troubleshooting for systems that run continuously but blow warm, lukewarm, or humid air.
Same-Day AC Repair
Guaranteed same-day service windows with punctual, licensed technicians ready to troubleshoot and repair on the first visit.
Emergency HVAC Repair
Rapid 24/7 emergency heating, ventilation, and air conditioning diagnostics and repair for urgent residential and commercial breakdowns.
Commercial Refrigeration & Specialty Climate Control
Ductless mini-splits for Florida rooms, smart thermostat integrations, commercial walk-in coolers, and membership maintenance plans.
Commercial Refrigeration Repair
24/7 emergency repair and preventative maintenance for walk-in coolers, reach-in freezers, display cases, and ice machines.
Commercial HVAC Services
Full-service commercial HVAC maintenance, rooftop package unit repair, ventilation design, and energy management for South Florida businesses.
Ductless Mini-Split Systems
High-efficiency ductless heating and cooling installations, perfect for home additions, garage conversions, sunrooms, and condos.
Thermostat Installation
Professional smart and programmable thermostat wiring, common-wire (C-wire) retrofits, and multi-stage integration for maximum energy savings.
Preventive Maintenance & Filter Plans
Affordable annual membership agreements featuring bi-annual multi-point tune-ups, scheduled filter deliveries, and priority emergency dispatch.
Fully Equipped Mobile Diagnostic Fleet
Every Comfort SOS service van is an organized mobile warehouse carrying universal dual-run capacitors, heavy-duty contactors, condenser fan motors, condensate safety float switches, and EPA-approved refrigerants.
This extensive inventory allows our licensed technicians to resolve over 90% of cooling failures on the spot during the initial service call, eliminating multi-day waits in extreme Florida heat.
Need an Estimate on Any HVAC Service?
Send us your inquiry and our team will get back to you promptly with upfront written pricing.
Frequently Asked HVAC Service Questions
Common questions about our licenses, warranties, emergency fees, and scheduling.
Ready to Schedule Your AC Service in Hialeah or Miami?
Call 1-831-461-3437 now to speak directly with our team or schedule your appointment.