Looking for AC repair near you in St. Marks? Citywide HVAC Services is a Florida HVAC company serving homes and businesses in St. Marks with same-day air conditioning repair, heating repair, furnace service, heat pump repair, tune-ups and new system installation.
Every service below has its own St. Marks page with pricing details, common problems and answers. Click through or just call (855) 459-5498.
Fast air conditioner repair for every make and model. Same-day service when your AC stops cooling.
AC repair in St. Marks, FL →New high-efficiency central air and heat pump systems, sized right for Florida humidity and installed in a day.
AC installation in St. Marks, FL →Heat pumps, electric furnaces and gas heaters repaired fast on the cold nights Florida does get.
Heating repair in St. Marks, FL →Gas and electric furnace repair, safety checks and tune-ups by technicians who know Florida homes.
Furnace repair in St. Marks, FL →Full-service HVAC company for heating, cooling and ventilation repair in homes and businesses.
HVAC repair in St. Marks, FL →24 hour air conditioning repair. Nights, weekends and holidays, without emergency surcharges you didn't expect.
Emergency AC repair in St. Marks, FL →24 hour heating repair for no-heat emergencies during Florida cold fronts.
Emergency heating repair in St. Marks, FL →Heat pumps are the most common system in Florida — we repair, service and replace them every day.
Heat pump repair in St. Marks, FL →Seasonal AC and furnace tune-ups that prevent breakdowns, lower bills and extend equipment life.
AC tune-up in St. Marks, FL →AC blowing warm air, frozen coil or air conditioner not working at all — diagnosed and fixed fast.
AC not cooling in St. Marks, FL →Compressor diagnosis, hard-start kits, replacement and honest advice on repair vs. new system.
AC compressor repair in St. Marks, FL →Rooftop units, split systems and package units for restaurants, offices, retail and warehouses.
Commercial HVAC in St. Marks, FL →Mini-split installation and repair for garages, additions, lanais, casitas and homes without ducts.
Mini-split service in St. Marks, FL →Emergency AC repair and 24 hour heating repair in St. Marks, including weekends and holidays.
Flat-rate quotes before work starts. No hourly clock, no surprise add-ons on the invoice.
Central air, heat pumps, furnaces, package units and ductless mini-splits — residential and commercial.
Technicians based near St. Marks and Sopchoppy mean shorter drive times and faster repairs.
We fix what can be fixed and only recommend replacement when it truly saves you money.
Twice-yearly AC tune-ups and furnace tune-ups in St. Marks with priority scheduling and repair discounts.
“Honest people. I was told by another company I needed a whole new system. Citywide found a bad capacitor and fixed it for a fraction of the price.”
— Kevin L., St. Marks, FL“Scheduled a tune-up, the technician showed up on time, cleaned everything and explained what he found. The house has never cooled so evenly.”
— Tamara J., St. Marks, FL“Great experience from the first call. The tech showed me the failed part, explained my options and didn't push anything I didn't need.”
— Luis M., St. Marks, FLCitywide HVAC Services serves all of St. Marks and the surrounding communities. Nearby areas we cover include Sopchoppy, Tallahassee, Monticello, Havana, Carrabelle, Quincy, Perry, Greenville. If you're anywhere in Florida, we can help — see all service areas.
Most calls in St. Marks are handled the same day, and emergency AC repair is available 24/7. Call (855) 459-5498 for an arrival window.
Yes. Citywide HVAC Services answers live around the clock and dispatches technicians to St. Marks and nearby towns like Sopchoppy, Tallahassee, Monticello, Havana, Carrabelle for emergency air conditioning and heating repair.
All major brands: Carrier, Trane, Lennox, Rheem, Ruud, Goodman, York, Daikin, Bryant, American Standard, Amana, Mitsubishi, LG and more.
Small repairs such as capacitors, contactors and thermostats are the most affordable. Refrigerant leaks and compressor repairs cost more. You always get a flat, written price before we start.
Yes — we replace and install central AC, heat pumps and ductless mini-splits throughout St. Marks, usually in a single day, with financing available.