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AC Repair in Marathon, FL

Citywide HVAC Services is the go-to air conditioning repair team for homeowners in Marathon, FL. We fix refrigerant leaks, failed capacitors, frozen coils, bad compressors and everything in between — with upfront pricing and 24/7 availability.

AC repair in Marathon — 24/7
(855) 459-5498
  • Repair-first honesty: we only recommend replacement when it saves you money.
  • Flat, written pricing before any work starts — no hourly surprises.
  • Serving Marathon and Key Colony Beach, Layton & nearby

Signs you need AC repair in Marathon

  • AC not cooling or not blowing cold air
  • Air conditioner not turning on
  • AC frozen coil or ice on the refrigerant line
  • AC making loud, grinding or buzzing noise
  • Warm air from the vents
  • Water leaking around the indoor unit
  • AC short cycling (turning on and off constantly)
  • High electric bills with poor cooling

If any of these sound familiar, turn the system off and call (855) 459-5498. Running a failing unit can turn a small AC repair job into a much bigger one.

What to expect

  1. Book by phone. Same-day appointments for Marathon; 24/7 for emergencies.
  2. Full diagnosis. We test the whole system, not just the obvious part.
  3. Written flat price. Approve it before we touch a tool.
  4. Done right. Repair completed, area cleaned, and we show you what changed.
Affordable AC repair in Marathon, FL. Residential and commercial. Every brand. Call (855) 459-5498 any time.

AC Repair near you — Marathon and surrounding areas

Our AC repair technicians serve Marathon plus Key Colony Beach, Layton, Islamorada, Key West, Florida City, Homestead, Cutler Bay, Palmetto Bay. Looking for a different town? Browse every Florida location or the main AC Repair page.

Marathon customers on our AC repair

★★★★★

“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.”

— Luis M., Marathon, FL
★★★★★

“Called three companies, Citywide was the only one that answered live and gave me a real arrival time. Fixed my heat pump that afternoon.”

— Susan B., Marathon, FL
★★★★★

“Fast, polite and fair. The price they quoted on the phone is exactly what I paid. Highly recommend for anyone in Marathon.”

— Anthony D., Marathon, FL

AC Repair FAQ — Marathon, FL

How fast can you get to Marathon for AC repair?

Most AC repair calls in Marathon are handled the same day, and emergency requests are dispatched 24/7. Call (855) 459-5498 and we'll give you an arrival window right away.

How much does AC repair cost in Marathon?

Common repairs like capacitors, contactors and thermostats are the most affordable; refrigerant leaks and compressor work cost more. You get a flat, written price before any work starts.

Do you repair all AC brands?

Yes — Carrier, Trane, Lennox, Rheem, Goodman, York, Daikin, Bryant, American Standard, Amana and more.

Do you provide AC repair near Marathon too?

Yes. Besides Marathon, we cover Key Colony Beach, Layton, Islamorada, Key West and every other city in Florida.

Other HVAC services in Marathon

Learn more

Need AC repair in Marathon today?

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