Do I need a permit to replace an AC in Orlando or Orange County?
Yes — any equipment replacement (condenser, air handler, or full system) requires a mechanical permit in both the City of Orlando and unincorporated Orange County. Repairs replacing like-for-like parts generally don't.
The line is equipment versus parts. Swapping a capacitor, motor, contactor, or thermostat: repair, no permit. Replacing the condensing unit, air handler, or converting system types: permit, every time, in every Central Florida jurisdiction — Orlando, Orange County, Seminole, Osceola all run the same rule. The contractor pulls it electronically (routine changeouts often issue same-day), installs, and the city or county sends an inspector to verify the work meets code. That inspection is the point: it's a government-provided second opinion on the biggest mechanical purchase in your house, and you already paid for it in the permit fee. Every installation we do is permitted and inspected — no exceptions, no "options."
What does the permit cost, and who pays it?
$75-$250 for a typical residential changeout, paid through your contractor and shown as a line item on the quote. A quote that's cheaper because it omits the permit is a red flag, not a discount.
Permit fees vary by jurisdiction and job scope, but they're a rounding error on an $8,500 system — roughly 1-3% of job cost. That's what makes the skip-the-permit pitch so revealing: a contractor willing to break the rules to save you $150 is telling you exactly how they handle the parts of the job you can't see — the braze joints, the charge weight, the electrical connections. Compare quotes line by line: permit, load calculation, new line set or flush, electrical, pad, and hurricane anchoring should all be visible. The full anatomy of an honest quote is at new AC unit cost in Orlando.
What happens if my AC was installed without a permit?
Nothing — until it does: stalled home sales, insurance friction, denied warranty claims, and after-the-fact permits at double fees plus required corrections. The good news: it's fixable with a retroactive permit and inspection.
Unpermitted work is a dormant problem. The system cools fine, years pass, and then a buyer's inspector notes a 2023-model condenser with no permit on record — permit histories are public and take minutes to search. Now you're negotiating from weakness, at the worst possible moment. The cure is the retroactive (after-the-fact) permit: a licensed contractor applies, the jurisdiction typically charges a doubled fee, an inspector examines the install, and you correct whatever fails — commonly missing hurricane anchors, absent float switches, or improper electrical. Total cost is usually a few hundred to low four figures. Do it on your schedule, not a closing deadline's.
| Scenario | Permitted + Inspected | Unpermitted |
|---|---|---|
| Selling the house | Public record confirms the work — non-issue | Inspection snag, buyer credits, possible retroactive permit under deadline |
| Insurance / 4-point inspection | Documented, code-verified system | Flag risk; claim disputes if damage traces to the work |
| Manufacturer warranty claim | Clean installation record supports claims | "Improper installation" denial handed to the manufacturer |
| Workmanship problems | Inspector catches code violations before you pay the last dollar | You discover them yourself, over years |
| Cost difference today | $75-$250 permit line item | "Savings" that convert to thousands later |
How does unpermitted work hurt resale, exactly?
Buyers' inspectors cross-check equipment age against public permit records as a routine step. A mismatch means credits, delays, or a killed deal — and Florida sellers must disclose known defects.
Walk through the mechanics: your buyer's inspector photographs the condenser data plate (manufacture date: 2023), their agent searches the county permit portal (last mechanical permit: 2009), and the repair-request letter writes itself. From there your options are all bad-to-mediocre — credit the buyer several thousand dollars, scramble for a retroactive permit while the contract clock runs, or watch a skittish buyer walk. Sellers with permitted systems never think about any of this. If you're planning to list an Orlando home and you're not sure about your AC's paper trail, search your address on the county permit portal now; if there's a gap, a retroactive permit handled months before listing is a minor errand instead of a crisis.
Does insurance really care?
In Florida's current market, yes. 4-point inspections examine HVAC closely, carriers can dispute claims tied to unpermitted work, and documentation gaps give adjusters arguments you don't want them to have.
Florida homeowners insurance is expensive and picky, and the 4-point inspection (HVAC, roof, electrical, plumbing) is where older homes win or lose coverage. A newer AC is normally an asset on that form — unless its paper trail invites questions. The sharper risk is at claim time: if water damage traces to a condensate line installed without the code-required float switch, or a fire traces to an unpermitted electrical hookup, the adjuster has a documented basis to fight the claim. Permitted, inspected work removes the argument before it exists. Given what Central Floridians pay in premiums, handing your carrier free denial material is the worst trade in home ownership.
What does Florida code actually require on a new AC install?
The homeowner-relevant highlights: 14.3 SEER2 minimum efficiency, hurricane tie-down anchoring, a float switch against condensate flooding, correct electrical disconnect and breaker sizing, insulated refrigerant lines, and equipment sized from a load calculation.
Each requirement earns its place in Florida specifically. Hurricane anchoring: the condenser must be strapped to a code rated pad so it doesn't become a projectile in a named storm. Float switch: with Orlando ACs producing 5-20 gallons of condensate daily, the switch that kills the system before the pan overflows is the difference between a service call and a ceiling. Electrical sizing: correct breaker and disconnect ratings are fire protection. 14.3 SEER2: the Southeast's efficiency floor (explained here). Load calculation: the sizing math at what size AC do I need. The inspector's checklist is, in effect, a quality audit of your contractor — one more reason the permit serves you, not the government.
That's how long it takes to verify any Florida AC contractor's license before they touch your system. Make it a reflex — every contractor, every trade, every time.
How do I verify a contractor's license in Florida?
Go to myfloridalicense.com (Florida DBPR), search the company name or license number, and confirm the license is current and matches who you're actually hiring. If they won't give you a license number, that's your answer.
Three details make the check meaningful rather than ritual. First, match names: the license should tie to the company on your quote, not a "partner" or a vaguely related entity — unlicensed operators borrowing license numbers is a real Central Florida pattern. Second, check status: current and active, not expired or suspended. Third, glance at complaints and discipline history while you're there — it's on the same page. Every legitimate contractor will hand over their license number without hesitation, because we all know the lookup exists; hesitation is the red flag. This same 30-second habit protects you from the license-fraud operators who advertise cheap AC work on social media across Orlando.
Can a handyman legally work on my AC in Florida?
No. Florida requires a state HVAC license for AC installation and repair — unlicensed contracting is a crime here, a felony on repeat offense. And the work itself voids warranties and can never be permitted.
Florida is stricter than most states on this, for good reason: AC work involves refrigerant (federally regulated — EPA certification required to handle it), high-voltage electrical, and in our climate, life-safety stakes. The handyman who'll "recharge your freon" for $150 cash is likely violating federal refrigerant law and state contracting law in the same visit. What you inherit: a manufacturer warranty voided by unlicensed service (details here), work that can't be inspected or permitted, no insurance behind the person if they hurt themselves or your home, and no recourse when it fails. The cheap repair is only cheap until you price what it erases.
Who pulls the permit — me or the contractor?
The contractor, under their license — that's standard practice and it puts their license on the line for the work. A contractor asking YOU to pull an owner's permit for THEIR job is waving a red flag.
Florida does allow owner-builder permits, but they exist for genuine DIY situations and they shift code responsibility onto you personally. When a "contractor" steers you toward pulling the permit yourself, the usual translations are: their license is suspended, borrowed, or nonexistent, or they want liability parked on your side of the table when the inspection fails. The clean arrangement is boring and standard — licensed contractor quotes the job with the permit included, pulls it under their number, schedules the inspection, and hands you the passed result with your paperwork. Anything more creative than that deserves the myfloridalicense.com treatment before you sign.
Will permitting delay my AC replacement? It's 95 degrees.
No. Changeout permits issue electronically — often same-day — and the inspection happens after the install. Your one-day replacement stays a one-day replacement.
This is the myth the skip-the-permit pitch leans on, and it's simply outdated. Orange County and Orlando both run electronic permitting; a routine residential changeout permit is a same-day, sometimes same-hour transaction handled from the contractor's office before the truck rolls. You are never sitting in a hot house waiting on the government. Even genuine emergencies are accommodated — jurisdictions allow emergency replacement with the permit filed immediately after, precisely so nobody has to choose between code compliance and cooling. So when someone tells you the permit will "add a week," they're describing their own paperwork habits, not the system. We replace systems in a day, permitted, all summer long — with 24/7 availability when yours quits at the worst time.
Quick answers
How do I check my home's permit history?
Search your address on the Orange County or City of Orlando online permit portal — free and public. Every permitted AC changeout at your address will be listed with dates and status.
Do duct repairs need a permit?
Minor sealing and repair, generally no. Replacing or substantially modifying the duct system typically does. Your contractor should know the line — ask them to say it out loud. See ductwork services.
Does a smart thermostat install need a permit?
No — thermostat swaps are considered minor low-voltage work. See smart thermostats for what installation involves.
What's a NATE certification versus a license?
The license is the state's legal permission to do the work; NATE certification is an independent technical competency credential. You want both — licensed company, NATE-certified techs. Ours are.
Permitted. Inspected. On the Record.
Every install permitted and inspected — verify us at myfloridalicense.com first. Free replacement quotes. 5.0 stars, 91 reviews. Founded 1996.
Call (407) 465-7777Smart Home Air & Heat — 10226 Curry Ford Rd, Orlando, FL 32825 — office@smarthomeairheat.com