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AC Repair, Heating Repair & HVAC Service in Port St. Lucie, FL

Citywide HVAC Services keeps Port St. Lucie, FL cool in August and warm during the cold fronts. From an air conditioner not cooling to a furnace that won't ignite, our technicians arrive fast with the parts to fix it — 24 hours a day.

24/7 AC & heating repair in Port St. Lucie
(855) 459-5498
  • Live answer 24/7, including nights, weekends and holidays.
  • Clean work, shoe covers, and we haul away old equipment.
  • Technicians arrive in marked trucks with the parts to fix it today.

HVAC services we provide in Port St. Lucie, FL

Every service below has its own Port St. Lucie page with pricing details, common problems and answers. Click through or just call (855) 459-5498.

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AC Repair in Port St. Lucie

Fast air conditioner repair for every make and model. Same-day service when your AC stops cooling.

AC repair in Port St. Lucie, FL →
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AC Installation & Replacement in Port St. Lucie

New high-efficiency central air and heat pump systems, sized right for Florida humidity and installed in a day.

AC installation in Port St. Lucie, FL →
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Heating Repair in Port St. Lucie

Heat pumps, electric furnaces and gas heaters repaired fast on the cold nights Florida does get.

Heating repair in Port St. Lucie, FL →
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Furnace Repair in Port St. Lucie

Gas and electric furnace repair, safety checks and tune-ups by technicians who know Florida homes.

Furnace repair in Port St. Lucie, FL →
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HVAC Repair in Port St. Lucie

Full-service HVAC company for heating, cooling and ventilation repair in homes and businesses.

HVAC repair in Port St. Lucie, FL →
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Emergency AC Repair (24/7) in Port St. Lucie

24 hour air conditioning repair. Nights, weekends and holidays, without emergency surcharges you didn't expect.

Emergency AC repair in Port St. Lucie, FL →
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Emergency Heating Repair (24/7) in Port St. Lucie

24 hour heating repair for no-heat emergencies during Florida cold fronts.

Emergency heating repair in Port St. Lucie, FL →
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Heat Pump Repair in Port St. Lucie

Heat pumps are the most common system in Florida — we repair, service and replace them every day.

Heat pump repair in Port St. Lucie, FL →
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AC Tune-Up & Maintenance in Port St. Lucie

Seasonal AC and furnace tune-ups that prevent breakdowns, lower bills and extend equipment life.

AC tune-up in Port St. Lucie, FL →
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AC Not Cooling / Not Blowing Cold Air in Port St. Lucie

AC blowing warm air, frozen coil or air conditioner not working at all — diagnosed and fixed fast.

AC not cooling in Port St. Lucie, FL →
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AC Compressor Repair in Port St. Lucie

Compressor diagnosis, hard-start kits, replacement and honest advice on repair vs. new system.

AC compressor repair in Port St. Lucie, FL →
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Commercial HVAC in Port St. Lucie

Rooftop units, split systems and package units for restaurants, offices, retail and warehouses.

Commercial HVAC in Port St. Lucie, FL →
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Ductless Mini-Split Service in Port St. Lucie

Mini-split installation and repair for garages, additions, lanais, casitas and homes without ducts.

Mini-split service in Port St. Lucie, FL →

Common AC & heating problems we fix in Port St. Lucie

  • AC not cooling / AC not blowing cold air
  • Air conditioner not working or not turning on
  • AC frozen coil or ice on the lines
  • AC making noise — grinding, buzzing or rattling
  • Furnace not working or furnace short cycling
  • No heat / heater not working
  • AC compressor failure
  • Heat pump stuck in one mode
  • Water leaking from the air handler
  • Thermostat not responding
  • High electric bills
  • Weak airflow and hot rooms

How a service call works

  1. Call (855) 459-5498. A real person answers 24/7 and books the next available technician for Port St. Lucie.
  2. Diagnosis. The technician inspects the system and explains what failed and why.
  3. Flat-rate quote. You approve a written price before any work begins.
  4. Repair or install. Most repairs are finished the same visit with parts from the truck.

Why Port St. Lucie homeowners call Citywide HVAC Services

Same-day and 24 hour service

Emergency AC repair and 24 hour heating repair in Port St. Lucie, including weekends and holidays.

Upfront, affordable pricing

Flat-rate quotes before work starts. No hourly clock, no surprise add-ons on the invoice.

Every brand, every system

Central air, heat pumps, furnaces, package units and ductless mini-splits — residential and commercial.

Local technicians

Technicians based near Port St. Lucie and Stuart mean shorter drive times and faster repairs.

Repair-first honesty

We fix what can be fixed and only recommend replacement when it truly saves you money.

Maintenance plans

Twice-yearly AC tune-ups and furnace tune-ups in Port St. Lucie with priority scheduling and repair discounts.

What Port St. Lucie customers say

★★★★★

“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.”

— Jason P., Port St. Lucie, FL
★★★★★

“The heat went out during the cold snap and they came the same evening. Replaced the heat strips and we were warm again within the hour.”

— Nicole F., Port St. Lucie, 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.”

— Robert K., Port St. Lucie, FL

Our Port St. Lucie, FL service area

Citywide HVAC Services serves all of Port St. Lucie and the surrounding communities. Nearby areas we cover include Stuart, Ocean Breeze, Sewall's Point, Fort Pierce, St. Lucie Village, Indiantown, Jupiter Island, Vero Beach. If you're anywhere in Florida, we can help — see all service areas.

Services in Port St. Lucie

Port St. Lucie AC & heating repair FAQ

How quickly can you get to Port St. Lucie for AC repair?

Most calls in Port St. Lucie are handled the same day, and emergency AC repair is available 24/7. Call (855) 459-5498 for an arrival window.

Do you offer 24 hour AC repair and heating repair in Port St. Lucie?

Yes. Citywide HVAC Services answers live around the clock and dispatches technicians to Port St. Lucie and nearby towns like Stuart, Ocean Breeze, Sewall's Point, Fort Pierce, St. Lucie Village for emergency air conditioning and heating repair.

What brands do you service in Port St. Lucie?

All major brands: Carrier, Trane, Lennox, Rheem, Ruud, Goodman, York, Daikin, Bryant, American Standard, Amana, Mitsubishi, LG and more.

How much does AC repair cost in Port St. Lucie, FL?

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.

Do you install new air conditioners in Port St. Lucie?

Yes — we replace and install central AC, heat pumps and ductless mini-splits throughout Port St. Lucie, usually in a single day, with financing available.

AC or heating trouble in Port St. Lucie? We're on the way.

Call (855) 459-5498 — 24/7
☎ Call (855) 459-5498 — 24/7