Helping You Keep Your Cool
Reliable HVAC maintenance, repair & sales for your comfort year-round
Our Services
Comprehensive HVAC solutions for residential and commercial properties
Current Special
Take advantage of our limited-time offer and save on quality HVAC services
- Full system inspection
- All vents cleaned
- Improved air quality
What Our Customers Say
Based on 500+ Google reviews
Excellent service! They came out the same day for our AC emergency. Professional, courteous, and fair pricing.
The duct cleaning special was amazing value. Our air quality has improved dramatically. Highly recommend!
Felix and his team installed our new AC unit. They were professional, clean, and the system works perfectly!
Been using them for maintenance for 3 years. Always on time, thorough, and keep our system running great.
Areas We Serve
Proudly serving all of North Florida within a 30-mile radius
Service Radius
We provide comprehensive HVAC services throughout North Florida, ensuring fast response times and reliable service for all our customers.
Cities We Serve Include:
- • Jacksonville
- • St. Augustine
- • Orange Park
- • Fernandina Beach
- • Ponte Vedra Beach
- • Jacksonville Beach
- • Atlantic Beach
- • Neptune Beach
- • Yulee
- • Callahan
- • Middleburg
- • Green Cove Springs
Don't see your city listed? Give us a call at (386) 515-2633 to confirm we service your area!
Contact Us
Get in touch for a free quote or to schedule service
info@stjohnsac.com
We'll respond within 24 hours
Service Area
Serving the greater Jacksonville area
50+ mile radius
Business Hours
Mon-Fri: 7:00 AM - 7:00 PM
Sat: 8:00 AM - 5:00 PM
Sun: Emergency Only