Slick ADU Renderings vs. Real Builds: How to Vet an Orlando ADU Builder
A 3D rendering is the easiest thing an ADU company will ever make. The hard part is standing that little house up in your Conway or Azalea Park backyard and getting an inspector to sign off on it. So before the pretty picture talks you into a deposit, here's how to tell a builder who's actually done it around here from one who's only ever done it in software.
The rendering is the cheap part
Here's the thing about that glossy image of a cottage tucked behind your house. It costs a company almost nothing to make. A little money, or a weekend with the right software, and now they've got a slideshow that looks like a finished neighborhood. The render is a sales tool. It isn't proof of anything.
What you actually want to know is whether they've turned one of those pictures into a real building with a real address in Orange County — one that passed a final inspection and got its certificate of occupancy. Because a render doesn't have to pass a wind-load check. It doesn't need a septic tank or a tie-in to your sewer. It never waits three weeks on a permit review. Every hard part of building an ADU here happens after the picture is done, and the picture tells you nothing about whether they can do it.
So the real question isn't "does their work look good?" It's "have they ever actually stood one up, here, and can they show you where?"
Make them hand you an address, not a portfolio
Ask for two or three ADUs they've finished in the last year, in Orange County, with the street they're on. Not a gallery. Addresses.
Then do the thing almost nobody does: go look. Drive past the one in Winter Garden or Rio Pinar. And pull the permit record — building permits in Orange County are public, and you can search a property to see whether a permit was ever filed, who filed it, and whether it passed inspection. This is exactly where render-only outfits fall apart. In case after case around the country, homeowners called the county themselves and found out no permit had ever been pulled for the job they'd already paid for. The contractor had sworn everything was moving. The county had never heard of them.
A builder who's really stood ADUs up in unincorporated Orange County leaves a paper trail — permits, inspections, a certificate of occupancy with an address on it. A builder who only renders leaves a folder of pictures. One of those you can check from your couch. The other you just have to take on faith.
Check the license and the deposit the same afternoon
Florida runs a public license lookup at myfloridalicense.com. Type in the company or the license number and you'll see the name, the type of license, and whether it's active. An ADU is a real structure, so you want a certified building contractor (CBC) or general contractor (CGC) — and you want that license current, not inactive, not "pending." One of the uglier scams works by borrowing a real contractor's license number, so make sure the name on the license actually matches the company asking for your check.
Then look at how they want to be paid. A solid builder takes a reasonable deposit and ties the rest to milestones you can see — slab poured, framing up, inspection passed. Somebody who wants a big slice of the whole project before a shovel moves is telling you something. Same with the sales feel: a lot of people who got burned later said the same three things — the estimate was sloppy, the guy was in a hurry, and their gut told them to walk. Trust the gut. And be careful with a brand-new company that has no finished local jobs behind it; the pattern in these collapses is one LLC folding and a fresh one opening the next week, same people, new name.
First, find out if your own lot can even hold one
Here's the part that comes before all of that. You could vet ten builders perfectly and still be stuck, because not every lot in Orange County can take an ADU. There's a size cap — roughly half the square footage of your main house, up to a ceiling — plus setbacks from your property lines, and it all rides on your zoning and whether you're in unincorporated county or inside a city like Winter Garden. The county's Ready Set Orange program even offers pre-approved ADU plans, but only for unincorporated Orange County.
So before you fall for anybody's rendering, find out what your own backyard in Conway, Pine Hills, Meadow Woods, wherever you are, is actually allowed to hold. That's what the ADU Fit Check is for. You answer a few quick questions about your lot and it tells you whether an ADU pencils out where you live — before you've handed anyone a dollar or gotten attached to a single picture. Start there. Then go make a builder prove they've done it for real.
Common questions
How do I check if an ADU builder actually pulled a permit for a past job?
Orange County building permits are public. Get the address of a job they say they finished, search the county's permit records for that property, and confirm a permit was filed and passed inspection. If there's no record, the job may never have been permitted — a common thread in render-only scams where homeowners later called the county and found nothing on file.
What contractor license do I need for an ADU in Orange County?
An ADU is a permanent structure, so you want a Florida-certified building contractor (CBC) or general contractor (CGC). Verify it at myfloridalicense.com, confirm the status is active, and make sure the licensed name matches the company you're hiring — borrowed license numbers are a known scam.
How much deposit is normal for an ADU build?
A reasonable deposit tied to milestones is standard. A demand for a large share of the whole project up front is a red flag. Pay against visible progress — slab, framing, passed inspections — not against promises or renderings, and never fund the entire build before work starts.
Can I build an ADU anywhere in Orange County?
No. An ADU has to fit your zoning, a size cap (roughly half your main home's square footage, up to a ceiling), and setback rules, and some programs like Ready Set Orange apply only in unincorporated Orange County. Check your lot before hiring anyone — the ADU Fit Check can tell you quickly.
The builder only showed me 3D renderings. Is that a bad sign by itself?
Not on its own — renders are a normal sales tool. It turns into a bad sign when they can't back the render with a real finished ADU, a verifiable local address, a permit record, and a current license. Ask them to prove they've stood one up here, not just drawn one.
Keep reading
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Every lot is different — setbacks, your HOA, and Orange County's own rules all change what fits. Run your address through the free ADU Fit Check and see what's actually possible on your property.
Check your backyard →