Affordable Air Conditioning Repair & Replacement in Jacksonville, FL
AC blowing warm air? Furnace won't fire? Connected Air Conditioning & Heating provides fast, affordable air conditioning and heating repair plus professional new system installation throughout Jacksonville, Florida — with flat upfront pricing and no overtime fees.
- Same-day repair in Jacksonville
- 24/7 emergency dispatch
- Licensed, insured & EPA certified
- All brands serviced
- Parts stocked on every truck
- Free installation estimates
Your Jacksonville, Florida Air Conditioning & Heating Company
Searching for AC repair near me in Jacksonville? You just found it. Our licensed, EPA-certified technicians carry capacitors, contactors, igniters, flame sensors, motors, thermostats and refrigerant on every truck, which means same day AC repair in Jacksonville instead of waiting on a parts order.
Residential or commercial, one system or a whole building, we serve Jacksonville, FL and nearby towns seven days a week.
Jacksonville sits in our Florida service network, and local systems have a specific problem to fight: year-round florida humidity keeps air conditioners running nearly 12 months a year, so drain-line clogs, frozen coils and worn blower motors are the #1 emergency calls. Because those failures are predictable, our trucks carry the parts that break first here — which is how we finish most Jacksonville repairs in one visit. See our full Florida coverage.
Because we schedule geographically, Jacksonville homeowners regularly get an appointment within hours instead of days — and if you're just outside Jacksonville city limits, you're almost certainly still on our route. We service every neighborhood, subdivision, rural address and business park in and around Jacksonville, Florida.
HVAC Services We Provide in Jacksonville, FL
Repairs, replacements, installations and maintenance for homes and businesses across Jacksonville, Florida — residential and commercial, same day whenever possible.
AC Repair in Jacksonville
24/7 same-day air conditioning repair on every brand — diagnosis, parts and repair in one visit.
Learn more →AC Installation in Jacksonville
New high-efficiency central air, heat pump and mini-split installation with free in-home load calculation.
Learn more →AC Replacement in Jacksonville
Straightforward system replacement with upfront pricing, efficiency comparisons and no scare tactics.
Learn more →Heating Repair in Jacksonville
Same-day heating repair on furnaces, heat pumps, boilers and electric systems — 24/7 in cold snaps.
Learn more →Furnace Repair in Jacksonville
Gas, electric and propane furnace repair with a free combustion and carbon monoxide safety check.
Learn more →Furnace Installation in Jacksonville
High-efficiency 95%+ AFUE furnace installation, correctly sized, vented and combustion-tested.
Learn more →Heat Pump Repair & Installation in Jacksonville
Heat pump diagnosis, repair and installation — defrost boards, reversing valves and full changeouts.
Learn more →Emergency HVAC Services in Jacksonville
Live 24-hour dispatch for no-cool and no-heat emergencies — nights, weekends and holidays.
Learn more →HVAC Maintenance & Tune-Up in Jacksonville
21-point precision tune-ups that cut energy bills, prevent breakdowns and protect your warranty.
Learn more →Duct Cleaning & Sealing in Jacksonville
Duct cleaning, leak sealing and repair — the fastest fix for hot rooms and high energy bills.
Learn more →Thermostat Installation in Jacksonville
Smart and programmable thermostat installation, wiring repair and zoning control setup.
Learn more →Indoor Air Quality in Jacksonville
Air purification, humidity control and filtration that measurably improves the air you breathe.
Learn more →Commercial HVAC in Jacksonville
Rooftop units, split systems and light commercial refrigeration serviced on your schedule.
Learn more →Fast, Honest, Warrantied HVAC Work
- Live 24/7 answering — a real dispatcher, not a voicemail box.
- Flat-rate written pricing approved before any work begins.
- Fully stocked trucks — capacitors, motors, igniters, boards, refrigerant.
- Complete diagnostics on electrical, refrigerant, airflow and safety controls.
- Every brand serviced in Jacksonville regardless of who installed it.
- Background-checked technicians in uniform and marked trucks.
- No overtime fees nights, weekends or holidays.
Same-Day HVAC Service in Four Simple Steps
No call centers, no vague all-day windows, no surprise invoices.
Call or Book Online
Describe the symptom. We narrow the likely cause on the phone and give you a realistic price range up front.
Two-Hour Arrival Window
You get a tight window and a text when your technician is en route — same day in most cases.
Full Diagnostic & Flat Quote
We test electrical, refrigerant, airflow and safety controls, then hand you a written flat price before touching a part.
Repaired & Warrantied
Trucks are stocked, so most repairs finish in one visit — then we verify performance and back it in writing.
What Jacksonville Customers Say
Rated 4.9 out of 5 across Google, Facebook and Yelp.
“Furnace quit on the coldest night of the year. They answered on the second ring at 2am and had heat restored by 4am. I've never had a contractor take a no-heat call that seriously.”
Tony V.Near Jacksonville, FL
“Full system replacement — new furnace and AC. Crew showed up on time, laid down drop cloths, finished in one day and walked me through the new thermostat. Our upstairs is finally comfortable.”
Priya S.Jacksonville, FL
“Signed up for the maintenance plan after they found a cracked heat exchanger during a tune-up. Genuinely might have saved my family. Explained everything with photos.”
Brandon K.Jacksonville, FL
Serving Jacksonville, Florida and Nearby Towns
Mobile HVAC service throughout Jacksonville and the surrounding area — we come to you.
Nearby Cities We Also Serve
AC & Heating Repair in Jacksonville — Common Questions
How fast can you get to my home in Jacksonville?
How much does AC repair cost in Jacksonville, FL?
Do you offer 24 hour emergency HVAC services in Jacksonville?
Do you install new AC and heating systems in Jacksonville, Florida?
My AC is blowing warm air in Jacksonville. What should I check first?
What HVAC brands do you service in Jacksonville?
Do you serve areas outside Jacksonville?
Why do air conditioners fail so often in Florida?
No Cooling or No Heat in Jacksonville, FL? We Can Usually Be There Today.
Free phone estimates, flat-rate pricing approved before we start, and absolutely no overtime charges on nights, weekends or holidays. Emergency HVAC services in Jacksonville, FL answered 24/7 by a real person.
☎ (877) 493-6711Call Now — 24/7 Dispatch Request a Free Quote