AC Replacement in Nocatee, Ponte Vedra & St. Johns County
We replace complete AC and heat-pump systems across Nocatee, Ponte Vedra and St. Johns County, sized to your home with a Manual J load calculation, permitted, and usually installed in one day. Free in-home estimate, written price before work, financing through GreenSky. Licensed FL CMC1251581. Call (904) 460-2998.
If your unit is outdated, struggling to cool your home, or costing too much to run, it may be time for an AC replacement. We provide high-efficiency AC upgrades and full AC system replacements in Jacksonville. Request a quote today and we’ll match your home with a reliable and cost-effective system that’s built to handle Florida’s climate.
Complete AC System Replacement
When repairs aren’t enough, a full AC replacement offers better performance, reliability, and energy savings.
- Remove and replace outdated equipment
- Energy-efficient models sized for your home
- Professional installation and system testing
AC Upgrades for Older Systems
Not ready for a full replacement? AC upgrades like improved vents or smart thermostats can improve comfort and efficiency without replacing the whole system.
- Smart thermostat installation
- Zoning systems and duct improvements
- Enhanced indoor air quality
Compressor & Condenser Replacement
Replacing key components like a compressor or condenser can boost performance without a full system upgrade.
- Replace AC compressors or condensers
- Improve cooling without replacing the entire unit
- Reduce strain and improve efficiency
Why Choose 365 Solutions for AC Replacement in Jacksonville?
Better AC, Better Comfort
We’re a local team that cares about maintaining your comfort. If you’re in the market for a better AC unit, we’ll gladly give you a complimentary AC replacement quote before you make a decision. You can trust we’ll provide recommendations that fit your home, needs, and budget.
- Locally Owned & Operated – We’re your neighbors, proudly serving Jacksonville, St. Johns, and Ponte Vedra Beach with dependable, local expertise.
- 24/7 Emergency Service – Day or night, our team is ready to respond when your AC system needs urgent attention.
- Upfront Pricing, No Surprises – You’ll always know what to expect with clear, detailed quotes and no unexpected charges.
- Licensed & Background-Checked Technicians – Our experienced professionals are fully vetted and trained to deliver safe, reliable service every time.
Answers to Your AC Replacement Questions
If your unit is over 10-15 years old, requires frequent repairs, or struggles to cool evenly, it might be time for AC replacement. We’ll assess your system and let you know if a repair or full replacement makes more sense.
Removal and disposal of the old equipment, the new condenser and air handler, a new pad or stand where needed, refrigerant line flush or replacement, a new thermostat if you want one, start-up and testing, and the manufacturer registration that activates the parts warranty. Most replacements are a one-day job. Parts and labor are guaranteed on every installation; the term depends on the equipment and is spelled out in your written price.
Yes. Common AC upgrades include replacing a failing compressor or condenser, updating vents, or adding smart thermostat controls. These upgrades can extend system life and improve comfort
In Northeast Florida a complete system replacement — outdoor condenser plus indoor air handler, installed — generally lands in the high four figures to low five figures. What moves the number: the size of the system (tonnage), the efficiency rating (SEER2), heat pump versus straight cooling, whether ductwork or the electrical needs work, and the brand. Rather than publish a price list, we measure your home, size the system properly and give you a written price before any work starts. Financing through GreenSky is available.
Yes, we offer compressor and condenser replacements for systems that are otherwise in good shape. Replacing just these components can restore performance without needing full system replacement.
Central air offers better energy efficiency and quieter operation throughout your entire home, especially if you’re replacing window units, multiple ductless systems, or an older central unit. It’s often the best choice for homeowners who want a long-term, value-adding upgrade to their HVAC system.
Not necessarily the same size as the one you have. Sizing depends on square footage, ceiling height, insulation, window exposure and how the house was built — a Manual J load calculation, not a rule of thumb. Oversized systems short-cycle and leave Florida humidity in the house; undersized ones never catch up in August. We size every replacement to the home, not to the old nameplate.
Yes. 365 Solutions offers financing through GreenSky, LLC, subject to credit approval. GreenSky sets the rates and terms, not us, and you can apply once you have your written price in hand. Details are on our financing page.
AC Replacement Across St. Johns County
We replace and install air conditioning systems for homeowners in Nocatee, Ponte Vedra Beach, St. Johns, Durbin Crossing, Julington Creek and St. Augustine, plus Jacksonville and the Beaches. Free in-home estimates in every community we serve — see all service areas.
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$65 Water Heater Flush
$45 Dryer Vent Cleaning
$75 A/C Tune Up
Indoor Air Quality Special
What our customers say
Water heater failure, same day
Richard M. · Google review, July 2026
Weekend AC problem, techs by 11
Warren B. · Google review, June 2026
Water softener install
Michael B. · Google review, August 2026
Proudly Serving Jacksonville, St. Johns & Ponte Vedra Beach