AC Installation Orlando — $0 Down, Same-Day Install Available
Is your AC struggling? Don't risk another bad install. Our expert team installs efficient, reliable systems that keep you cool and cut your energy bills.
- Free Estimates
- NATE-Certified Techs
- 10-Year Warranty
- Same‑Day Quotes
Every Installation. Every Time.
What You Actually Get When You Replace Your AC
- Professional sizing and expert installation — done right the first time
- Free removal & disposal of your old system
- Up to $2,500 trade-in credit for your old AC
- FREE WiFi Smart Thermostat with your new system
- 10-Year Warranty for complete peace of mind
- All paperwork & details in writing before we start
- NATE-certified, background-checked installers — always
Real Work. Real Results.
From Broken System to Cold Air — Fast
Every AC installation we do follows the same proven process — built around your comfort and done right the first time.
Old System Removed
We haul away your old unit for free — no mess left behind.
New Equipment Arrives
Brand-new, factory-sealed units — Goodman, Amana & top brands.
Installation Day
Our NATE-certified techs handle every detail — no subcontractors.
Job Complete
System tested, running perfectly — and you're back to cool air.
Why Cheap AC Installs End Up Costing You More
Chris walks you through a real example of a bad AC installation — and what it cost a homeowner. See why certified technicians and proper load calculations make all the difference between a system that lasts and one that fails when you need it most.
Call (407) 465-7777Licensed, Experienced, Done Right the First Time
Chris shares a true story about saving a customer from a costly, unnecessary replacement — and why our team always uses advanced tools, takes the time to explain, and gives you real proof of what's going on with your system. When you call Smart Home Air & Heat, you get straight answers, not sales pressure.
Trusted Since Day One
Why Homeowners Choose Smart Home Air & Heat
- Precision sizing and expert installation
- Lower energy bills & reliable cooling
- Cleaner indoor air & less humidity
- Local, family-run service you can trust
- Transparent quotes, honest advice, and clear communication
- Clean, respectful crews who treat your home like their own
- We use only the latest diagnostic technology and NATE/EPA-certified techs
See Why Orlando Homeowners Love Us!
Real reviews from real customers across Central Florida
"Chris and his team replaced our entire AC system in one day. Professional, clean, no surprises. 100% recommend Smart Home Air & Heat."
"Got 3 quotes. Smart Home was the most honest and their price was fair. New Goodman unit running great — no upsells, no nonsense."
"They were here within 90 minutes of my call. Old unit was done — they had a new system installed and running the same afternoon. Incredible."
Don't Wait! Get the Right Installation the First Time.
Use our free load calculator to find your perfect AC size — then call us for a same-day quote. Smart Home Air & Heat — Orlando's #1 Choice for AC Installation.
(407) 465-7777Free AC Load Calculator
Got Questions?
AC Installation Questions Orlando Homeowners Ask
How much does a new AC system cost in Orlando?
A new AC system in Orlando costs $4,500–$12,000 installed in 2026, depending on system size, efficiency, and brand. Single-stage 14 SEER2 systems start around $4,500, while variable-speed 20 SEER2 systems can exceed $10,000. Smart Home Air & Heat provides free in-home estimates with transparent pricing.
What size AC unit do I need for my Orlando home?
Most Orlando homes between 1,500 and 2,200 square feet need a 3 to 3.5-ton AC system. However, proper sizing requires a Manual J load calculation that accounts for insulation, windows, ceiling height, and Orlando’s specific climate factors. Smart Home Air & Heat performs free load calculations with every installation estimate.
What SEER2 rating should I choose for a new AC in Florida?
For Florida homes, a minimum of 15 SEER2 is recommended, though 16–20 SEER2 systems offer the best long-term value given Orlando’s 8+ months of cooling demand. Each additional SEER2 point reduces energy costs by approximately 5–7%. Heat pumps rated 16 SEER2 or higher may qualify for up to $2,000 in federal tax credits.
How long does AC installation take in Orlando?
A standard AC replacement in Orlando typically takes 4–8 hours and is completed in a single day. Complex installations involving ductwork modifications, zoning systems, or system upsizing may require additional time. Smart Home Air & Heat coordinates permits and inspections as part of every installation.
Does Smart Home Air & Heat offer financing for new AC systems?
Yes. Smart Home Air & Heat offers flexible financing options for new AC installations in Orlando, including low-interest and no-interest payment plans. Combined with federal tax credits of up to $2,000 for qualifying heat pump systems, a new high-efficiency AC can be very affordable.
How much does a new AC system cost in Orlando in 2026?
In 2026, a complete AC system replacement in Orlando ranges from $4,500 for a basic 14 SEER2 unit to $12,000+ for a premium variable-speed system. The final price depends on tonnage, efficiency rating, ductwork condition, and whether you’re upgrading from an older system. Smart Home Air & Heat provides free in-home estimates with no pressure — call (407) 465-7777.
How long does AC installation take?
Most AC installations in Orlando are completed in a single day, typically 4–8 hours from start to finish. If your home needs ductwork modifications or a system upsizing, it may take slightly longer. Smart Home Air & Heat handles all permits, inspections, and cleanup so you don’t have to lift a finger.
What size AC unit do I need for my Orlando home?
Orlando homes between 1,200 and 2,500 square feet typically need a 2.5 to 4-ton AC system. But square footage alone isn’t enough — factors like ceiling height, insulation quality, window exposure, and Florida’s humidity all affect sizing. Smart Home Air & Heat performs a free Manual J load calculation on every estimate to get it right the first time.
Is it worth upgrading to a high-efficiency AC in Florida?
Absolutely. Florida homeowners run their AC 8–10 months a year, so efficiency savings compound fast. Upgrading from a 10 SEER to a 16 SEER2 system can cut your cooling costs by 30–40%, often saving $600–$1,200 per year in Orlando. Add federal tax credits up to $2,000 for qualifying heat pumps and the upgrade pays for itself faster than most homeowners expect.
What’s the best AC brand for Florida homes?
The best AC brand depends on your home size, budget, and efficiency goals. In Florida, Trane, Carrier, Lennox, Goodman, and Daikin all perform well in high-humidity climates. Smart Home Air & Heat is not locked into one brand — we recommend the system that fits your Orlando home best, and every installation includes a manufacturer warranty plus our own workmanship guarantee.
Do I need a permit to replace my AC in Orlando?
Yes. Orange County and the City of Orlando require a mechanical permit for AC replacements. Any contractor who skips the permit is cutting corners — and it can void your warranty and create problems when you sell your home. Smart Home Air & Heat (License CAC1824480) pulls all required permits and schedules the inspection as part of every installation.
Are there tax credits for a new AC system in 2026?
Yes. The federal Inflation Reduction Act provides up to $2,000 in tax credits for qualifying heat pump systems installed in 2026. To qualify, the system must meet specific efficiency requirements (typically 16 SEER2 or higher). Smart Home Air & Heat installs tax-credit-eligible systems throughout Orlando and can help you understand which models qualify.
What’s the difference between SEER and SEER2?
SEER2 is the updated federal efficiency rating that replaced SEER in January 2023. SEER2 uses a more realistic testing procedure with higher external static pressure, so SEER2 numbers are slightly lower than old SEER numbers for the same equipment. A 16 SEER system is roughly equivalent to a 15.2 SEER2 system. In Florida, the minimum required efficiency is now 15 SEER2 for new installations.