DIY is a Florida tradition. So is the “I-shouldn't-have-DIY'd-this” phone call to a contractor on Sunday night. Here are five honest signals that a project is past the DIY line — not because you're not capable, but because the trade-offs stop making sense.
1. The work requires a permit you can't self-pull
In Florida, a homeowner can pull permits for work on their own primary residence — but only if the homeowner does the work themselves and signs an affidavit. The moment you bring in a friend who's “a guy who does this”, the permit fails and the inspector can flag the job. Anything that requires a permit (electrical past a fixture swap, plumbing past a faucet, any structural change) is cleaner with a licensed pro who pulls the permit themselves.
2. Gas, panel work, or service-entrance electrical
Replacing an outlet is one thing. Working in a panel, moving a circuit's feed, or touching gas lines is another. The failure modes are catastrophic and not always obvious — an ungrounded circuit might work fine for years before it kills a TV in a thunderstorm. The cost of hiring a Florida-licensed electrician for panel work is small relative to insurance denying a claim because the work was unpermitted.
3. Anything load-bearing or roof-structural
Pulling out a wall “to open up the kitchen” is a decision that needs an engineer's stamp before the saw comes out. Same for cutting into trusses, adding a skylight, or anything that changes how loads transfer. This is the category most likely to look fine for two years and then cost $40K when you sell the house and the inspector finds it.
4. Roofing above 8 feet
Florida sun, Florida insurance markets, Florida wind code. Three reasons not to DIY roofing past minor flashing repairs. A DIY-replaced roof voids most homeowner insurance policies in the state, regardless of how good the work looks.
5. The job involves resale or insurance
If the work shows up on a 4-point inspection (roof, electrical, plumbing, HVAC), having it done by a Florida-licensed pro with a permit on file is the difference between a clean closing and a 30-day delay. Same with hurricane shutters, hurricane-rated windows, and any wind-mitigation upgrade — they only count toward your insurance discount if a licensed installer signed off.
Where DIY still wins
Painting, drywall patches, faucet swaps, light fixture swaps on existing wiring, hardware replacement, deck staining, landscaping, baseboard install, hanging a TV. None of these require a license or insurance, and the value of doing them yourself is real. Don't hire a pro for a job a Saturday and a YouTube video can solve.