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Trusted HVAC Services in Middleburg, FL
ChillTech of North Florida has built a reputation as a trusted provider of HVAC solutions, combining over 35 years of industry experience with a commitment to customer satisfaction. Our family-owned business specializes in air conditioning repair, installation, and maintenance, serving residential clients across Clay, St. Johns, and Duval counties. We prioritize upfront pricing, licensed and insured technicians, and certified parts to ensure reliable, long-lasting results.

With a focus on community and family values, we treat every customer with personalized care, reflected in our 5-star Google Reviews and 10,000+ satisfied clients. Our services include emergency repairs, signature maintenance plans, duct cleaning, and blown-in insulation, all designed to enhance home comfort and energy efficiency. Backed by workmanship and parts guarantees, we stand by our promise to deliver service we are proud to stand behind.
Services
AC Repair HVAC Installation Duct Cleaning Blown-in Insulation Maintenance Plans
Highlights and features
  • We offer easy financing options for HVAC services.
  • Our team has over 35 years of HVAC experience.
  • We are licensed and insured for all services.
  • We provide 24/7 emergency AC repair services.
  • We guarantee workmanship and parts for all installations.
What people say
Professional and courteous Fixed issue quickly Great company, great service Honest and timely Priority service for emergencies
Services
AC Repair
Our certified technicians provide fast, reliable air conditioning repair for systems blowing hot air, making unusual noises, or experiencing refrigerant leaks. We prioritize same-day service and upfront pricing. With licensed professionals and certified parts, we ensure your AC runs efficiently year-round.
HVAC Installation
We install high-efficiency air conditioning systems tailored to your home's needs, using trusted brands and expert craftsmanship. Our team explains all options and provides detailed quotes before installation. Upgrading your unit can reduce energy bills and improve comfort.
Duct Cleaning
Improve indoor air quality by removing dust and contaminants from HVAC ducts. Our cleaning service reduces allergens and enhances system efficiency, particularly in North Florida's humid climate. Regular maintenance prevents costly repairs and extends system lifespan.
Blown-in Insulation
Blown-in insulation reduces energy costs by preventing heat transfer, lowering utility bills, and improving home comfort. Our Jacksonville-based service uses eco-friendly materials to enhance sustainability and reduce noise pollution in residential spaces.
Maintenance Plans
Our Signature Maintenance Plans include bi-annual inspections, filter replacements, and priority service calls. Regular maintenance extends HVAC lifespan, prevents breakdowns, and ensures optimal efficiency. Plans offer discounts and diagnostics to save costs long-term.
Questions
What HVAC services does ChillTech offer?
We provide AC repair, installation, duct cleaning, blown-in insulation, and maintenance plans. Emergency services and financing options are also available.
Do you offer emergency AC repair?
Yes, we provide 24/7 emergency service with same-day appointments to resolve urgent cooling issues promptly.
Are your technicians licensed and insured?
All technicians are licensed, insured, and use certified parts to ensure safe, reliable service.
What areas do you serve?
We serve Clay, St. Johns, and Duval counties in Northeast Florida, including Middleburg, Jacksonville, and surrounding communities.
Do you have financing options?
Yes, we offer easy financing to help homeowners afford essential HVAC repairs and upgrades without upfront costs.
What maintenance plans are available?
Our plans include Essential ($115/year), Choice ($215/year), and Superior ($295/year) tiers with discounts, priority service, and annual inspections.
Reviews (4)
Danielle Browning
Jan 25, 2021 Report
ChillTech has replaced both of our AC units (upstairs and downstairs), done repair work when needed, and added insulation to our attic. We're never disappointed! They beat out competitor prices, conduct themselves professionally, and do an incredible job! Our home is over a century old and can be difficult to maneuver around. ChillTech always does exceptional work, even given the obstacles our home inevitably comes with.
John Gonzales
Dec 09, 2020 Report
Called because our heat stopped working. A nice and very helpful tech picked up and quickly scheduled an appointment for in the morning. They came out and found the problem quickly and charged a very reasonable price without trying to upsell us! This whole experience was great! I've dealt with companies that try to upsell and scare us into more services so this was an amazing experience and I'll be sure to call them! Would give 10 stars, but there is only a 5 star option.
Angela Cook
Oct 02, 2020 Report
Beyond impressed with this company. They installed a mini-split system in my Florida Room. Its so hard to find people this professional and fairly priced. They explained their processes asked me for my input before getting started. They cleaned up once they were done and even helped me set up my warranty. The unit works great and the Florida room has never felt better. We will be calling them when our main unit needs replaced. Great work guys!
Mike Clark
Sep 12, 2020 Report
Used ChillTech for first time and was very pleased with them. Great communication, showed up on time, did a great job servicing the ac units and doing the repairs and price was very fair for the work they did. Had another small issue a month later and I called, they were out the next day and took very good care of us. They are my ac company now. Great service, reliable and a company i can trust.