3-ton system1 day
Heat Pump Install
Replaced a 20-year-old AC and furnace
4.8 customer ratingFamily owned and operated
Air conditioning, simplified.
Repairs, servicing and new systems across Jacksonville. Our own trained technicians and a written warranty.
Get a Free QuoteTrusted by businesses and homeowners across Florida
Licensed & InsuredFloridaTop Rated2026Certified TechniciansFactory trained5-Star ReviewsLocal customersSatisfactionGuaranteed
Services
Everything Your Home Needs to Stay Comfortable
From urgent repairs to complete new systems, our own technicians handle every job from start to finish.
Maintenance Plans
Twice-yearly tune-ups that prevent breakdowns and protect your warranty. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.
Learn MoreAC Repair
Fast diagnosis and repair for warm air, strange noises, leaks and systems that won't turn on. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.
Learn MoreAC Installation
High-efficiency central air systems sized properly for your home and budget. Every job is handled by our own trained technicians, and we leave your home exactly as we found it.
Learn MoreAbout Us
Built on Trust and Honest Advice
Sequoia has kept homes across Jacksonville comfortable since 2003. We're a local, family-run team that believes in honest advice, quality equipment and doing every job properly the first time.
Learn MoreOur Mission
To keep every Jacksonville home comfortable, safe and efficient with honest advice and careful work.
Our Vision
To be the most trusted local name in heating and cooling, recommended by neighbours for generations.
Our Values
Honesty, skill and respect for your home, from the first call to the final check.
Featured Projects
Start Your Project See Our Latest Work
High-efficiency unit1 day
AC Replacement
New condenser and coil
4.8 customer ratingSame-day fix2 hours
Furnace Repair
Ignitor and flame sensor replaced
4.8 customer ratingWhole home2 days
Ductwork Upgrade
Sealed and rebalanced ducts
4.8 customer ratingOur Team
Our Skilled Technicians
Marcus Hale
Owner & FounderEvan Pruitt
Install SpecialistSam Patel
Comfort AdvisorDaniel Ortiz
Service ManagerStep by Step
From First Call to Perfect Comfort
Clear communication at every step, from your first call to the final comfort check.
Get a Free Quote- 1
Book a Visit
Pick a time that suits you, including evenings.
- 2
Honest Diagnosis
We find the real problem and explain your options.
- 3
Expert Repair or Install
Our technician completes the work cleanly and safely.
- 4
Comfort Check
We test everything with you and hand over your warranty.
1,667+Projects completed
763+Happy clients
23+Years in business
31Towns covered
Testimonials
Real Reviews From Real Customers
MCRKTB
763+ Reviews“Our AC died on the hottest day of the year. They had a tech here in two hours and cool air by dinner. Honest advice. They repaired our 10-year-old AC instead of selling us a new one.”
FAQ's
Common Heating & Cooling Questions
Do you offer emergency repairs?
Yes. We offer same-day and after-hours repairs for no heat, no cooling and other urgent problems.
Are your technicians licensed?
Yes. Our technicians are licensed, insured, background checked and trained on all major brands.
Do you offer financing?
Yes. Approved homeowners can spread the cost of a new system with low monthly payments.
How often should I service my HVAC system?
Twice a year is ideal: your AC in spring and your furnace or heat pump in autumn. Regular tune-ups prevent most breakdowns.
Should I repair or replace my system?
If your system is over 12 to 15 years old or needs frequent repairs, replacing it often saves money. We'll give you honest options.
Better Comfort Starts With One Call
Don't wait for a breakdown. Book a service or get a free quote from our local team today.
Get Your Free Estimate
Fill out the form and our team will get back to you within 24 hours.