Air Conditioning Repair in St. Augustine, FL
In the nation’s oldest city, comfort at home matters as much as preserving history. At Double A HVAC, we deliver fast, reliable air conditioning repair in St. Augustine, FL, with same-day and 24/7 emergency service. Whether you live in a historic downtown home, a modern condo near the beach, or operate a vacation rental, our licensed technicians keep your cooling system running efficiently — even on the hottest Florida days.

Why St. Augustine Residents Choose Double A HVAC
- Local Service – Proudly serving St. Augustine and St. Johns County for over 20 years.
- Historic Home Expertise – Special care for older properties with unique HVAC challenges.
- Emergency Service – 24/7 availability, because AC breakdowns don’t follow business hours.
- Tourist Rental Support – Fast service for property managers who need AC fixed before guests arrive.
Common AC Issues in St. Augustine Homes
If you’re experiencing any of these issues, we can help:
- AC unit blowing warm air
- Frozen coils from high humidity
- Salt air corrosion near the coastline
- Loud or unusual system noises
- Thermostat not responding
- High bills caused by poor AC efficiency
Local Service Spotlight – St. Augustine
★★★★★
"Alex, Hunter, and Jack were professional, punctual, and did a stand-up job installing my new a/c unit. Would recommend them and Double A for all your a/c needs!" - Chris Sully
Additional Air Conditioning Services
Beyond emergency AC repair, we also offer:
- New AC Installation & System Replacement
- Seasonal Maintenance Plans
- Ductwork Repair & Cleaning
- Indoor Air Quality Upgrades
Schedule Your St. Augustine AC Repair Today
Don’t let the Florida heat get the best of you — or your tenants. Our St. Augustine HVAC team is available around the clock to keep your home or rental property cool and comfortable.
Customer Reviews
★★★★★
NO CHARGE DIAGNOSTIC
WITH REPAIR FOR AC SERVICES
may not be combined