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AC Installation & Replacement in Longwood, FL

Citywide HVAC Services installs new central air conditioners, heat pumps and ductless systems throughout Longwood, FL. We run a load calculation on your home, show you good-better-best options and complete most installations in a single day.

AC installation in Longwood — 24/7
(855) 459-5498
  • Clean work, shoe covers, and we haul away old equipment.
  • Technicians arrive in marked trucks with the parts to fix it today.
  • Serving Longwood and Casselberry, Winter Springs & nearby

Signs you need AC installation in Longwood

  • AC over 12–15 years old and needing frequent repairs
  • Repair quote is more than half the cost of a new system
  • R-22 refrigerant system that is expensive to recharge
  • Rooms that never get comfortable no matter the thermostat setting
  • Rising electric bills every summer
  • Adding square footage or a new addition

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

What to expect

  1. Book by phone. Same-day appointments for Longwood; 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.
Fast AC installation in Longwood, FL. Residential and commercial. Every brand. Call (855) 459-5498 any time.

AC Installation & Replacement near you — Longwood and surrounding areas

Our AC installation technicians serve Longwood plus Casselberry, Winter Springs, Altamonte Springs, Lake Mary, Maitland, Winter Park, Eatonville, Sanford. Looking for a different town? Browse every Florida location or the main AC Installation & Replacement page.

Longwood customers on our AC installation

★★★★★

“Our AC died on a Saturday night and they had a tech at our house in Longwood before midnight. Cold air by 1 am. Can't say enough about the service.”

— Susan B., Longwood, FL
★★★★★

“Replaced our 18-year-old unit in one day. Crew was careful in the house and the new system is whisper quiet. Electric bill dropped right away.”

— Brian C., Longwood, FL
★★★★★

“Water was pouring out of my air handler. They cleared the drain line, fixed the float switch and had it dry in under an hour.”

— Patricia H., Longwood, FL

AC Installation & Replacement FAQ — Longwood, FL

How long does AC installation take in Longwood?

Most straight replacements are finished in one day. Ductwork changes or new line sets can add a day.

What size AC do I need for my Longwood home?

We measure your home and run a Manual J load calculation instead of guessing — oversized units short cycle and leave Florida homes humid.

Do you offer financing on new AC systems?

Yes, financing options with approved credit are available on new system installations. Ask when you call (855) 459-5498.

Do you provide AC installation near Longwood too?

Yes. Besides Longwood, we cover Casselberry, Winter Springs, Altamonte Springs, Lake Mary and every other city in Florida.

Other HVAC services in Longwood

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Need AC installation in Longwood today?

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