AC Repair
Fast diagnosis and repair for central AC, mini-splits and emergency breakdowns.
AC Repair details for AC Repair
Jacksonville HVAC repair, done right the first time
Same-day AC and heating service from licensed local technicians - with upfront pricing, clean workmanship and a 24/7 emergency line that a real person answers.
- 24/7 emergency AC & heating repair
- Free, no-obligation estimates on installs and replacements
- Serving Riverside, San Marco, Mandarin, Southside and the beaches
2.5k
Projects completed in Duval County
15+
Years serving Jacksonville
98%
Customer satisfaction rate
24/7
Emergency availability
Our services
Heating & cooling services in Jacksonville
Residential and light commercial HVAC - from a single noisy blower to a full system replacement, handled by technicians who work in this climate every day.
AC Installation
Right-sized, high-efficiency systems installed by licensed technicians.
AC Installation details for AC Installation
AC Replacement
Swap an ageing unit for a modern system that cuts your summer bills.
AC Replacement details for AC Replacement
Furnace Repair
Safe, thorough furnace diagnostics and repairs before the cold snap.
Furnace Repair details for Furnace Repair
Heating Repair
Heat pumps, furnaces and air handlers restored to full output.
Heating Repair details for Heating Repair
Heat Pump Installation
Efficient year-round heating and cooling ideal for Florida homes.
Heat Pump Installation details for Heat Pump Installation
Air Duct Cleaning
Clear the dust, allergens and moisture that Jacksonville humidity leaves behind.
Air Duct Cleaning details for Air Duct Cleaning
HVAC Maintenance
Twice-yearly tune-ups that prevent breakdowns and protect your warranty.
HVAC Maintenance details for HVAC Maintenance
Your local HVAC experts
Proudly serving Jacksonville since 2005
At HVAC Jacksonville we keep our neighbours comfortable - in Riverside, San Marco, Mandarin and right across the greater Downtown area. Florida heat and coastal humidity are hard on equipment, so we size, install and service systems for the conditions they actually face.
Every job is handled by a licensed, insured technician who explains what's wrong, what it costs and what your options are before any work begins.
Licensed & insured
Upfront pricing
Locally owned
Why choose us
What you get when you call us
Same-day response
Most Jacksonville calls are seen the same day - and we answer the phone at 2am when a system dies in July.
Licensed & insured
Every technician is background-checked, licensed in Florida and fully insured before they set foot in your home.
Upfront flat pricing
You approve the price before we start. No hourly surprises, no charges bolted on at the end.
Workmanship warranty
Parts and labour are covered in writing, and we come back if something isn't right.
Customer reviews
What Jacksonville homeowners say
Real feedback from customers across Riverside, San Marco, Mandarin and the beaches.
Excellent service and quality work! The team was professional and completed our HVAC project on time. I was particularly impressed with their attention to detail and the way they communicated throughout the entire process, ensuring that I was informed of every step. I highly recommend HVAC Jacksonville for anyone in need of reliable HVAC services.
Highly recommend HVAC Jacksonville! They were reliable, trustworthy, and delivered exactly as promised. From the initial consultation to the final installation, the quality of work exceeded my expectations. The technicians were friendly and knowledgeable, making the experience pleasant. I would definitely use them again for any future HVAC needs.
Outstanding workmanship and attention to detail. The HVAC service exceeded our expectations in both performance and efficiency. The professional team completed the project on schedule and within budget, which was a huge relief. Their expertise was evident and I can confidently say they are among the best in Jacksonville.
Professional team with great communication throughout the entire HVAC project. I was very satisfied with how they kept me informed every step of the way. They addressed all my concerns promptly and the final result was perfect. My home feels more comfortable than ever, and I appreciate their dedication to quality.
Best HVAC company in Jacksonville! Fair pricing, quality work, and excellent customer service made my experience unforgettable. I've recommended them to several friends who were equally impressed with their work. They installed a new system in my home, and the efficiency improvement has been remarkable. I can't thank them enough!
I cannot say enough good things about HVAC Jacksonville. From start to finish, the entire process was seamless and stress-free. The technicians were punctual and worked efficiently, leaving my home clean at the end of each day. Their expertise in HVAC systems is clear, and I feel confident in the longevity of the installation.
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Service areas
Where we work in Jacksonville
Same-day coverage across Duval County and the surrounding beaches.
- Riverside
- San Marco
- Avondale
- Ortega
- Mandarin
- Arlington
- Southside
- Westside
- Downtown
- Jacksonville Beach
- Neptune Beach
- Ponte Vedra
Advice
HVAC guides for Florida homes
Practical maintenance advice written for Jacksonville's heat, humidity and salt air.
Guide
AC Not Cooling in Jacksonville? Work Through These 7 Checks First
Seven checks to run before booking a technician when your Jacksonville air conditioner runs but will not cool, plus what each symptom actually means.
Read the guide
Guide
HVAC Sizing in Jacksonville: Why Bigger Is the Wrong Answer
How Manual J load calculation works, why square-footage sizing produces humid Jacksonville homes, and what an oversized air conditioner actually costs you.
Read the guide
Guide
SEER2 Explained for Florida Homeowners: What 14.3 Actually Means
What SEER2 measures, why Florida sits in the DOE Southeast region with a 14.3 minimum, and how to judge whether a higher rating pays for itself here.
Read the guide
FAQ
HVAC questions Jacksonville homeowners ask
Straight answers on timing, pricing, warranties and emergency call-outs.
How long does a typical HVAC project take?
Most HVAC projects typically take between 1 to 3 days to complete, depending on the complexity and scope. We will provide you with a detailed timeline during your initial consultation to keep you informed.
Do you offer emergency HVAC services?
Yes, we offer 24/7 emergency HVAC services to address urgent situations that arise unexpectedly. You can call us anytime for immediate assistance, and our team will be ready to help.
What areas do you serve in Jacksonville?
We proudly serve Jacksonville and its surrounding areas. If you're unsure whether we cover your specific location, please reach out to us for confirmation and more information.
Do you provide free estimates?
Absolutely! We offer free, no-obligation estimates for all HVAC projects. This allows you to understand the costs involved before proceeding. Schedule your consultation with us today to receive your estimate.
What warranty do you provide on your work?
We provide comprehensive warranty coverage on all our HVAC work to ensure your peace of mind. Specific details regarding the warranty will be included with your estimate, so you know exactly what to expect.
How do I schedule a consultation?
Scheduling a consultation with us is easy! You can either call us at (904) 817-0647 or fill out our online contact form. We aim to respond within 24 hours to confirm your appointment.
Get in touch
Ready for reliable comfort?
Same-day service across Jacksonville. Free, no-obligation estimates on every job.