DIY Projects That Need Permits in Florida

DIY projects save money… until they don’t. We see it all the time. A homeowner tackles a remodel themselves, skips the permit, and everything looks fine until the house goes on the market. That’s when the inspector finds it.

The most common problems we find in DIY work are incorrect beam spans, missing structural ties, improper electrical bonding, missing GFCI protection, inadequate ventilation, and no structural reinforcement where it’s required. These aren’t cosmetic issues. They’re safety and code violations, and building codes change constantly. Work that may have been acceptable five years ago might not pass today.

Once unpermitted work gets flagged on an inspection report, it becomes an after-the-fact permitting situation. That means someone has to evaluate what was done, determine what doesn’t meet current code, make corrections, and pull the permit to bring it all into compliance. That’s exactly what we do.

We start by evaluating the scope of the work. If electrical bonding or GFCI issues are involved, our licensed electricians handle it. If there are structural concerns like beam spans or missing ties, our GC team steps in. Plumbing and HVAC violations show up regularly too, especially improper venting in bathrooms and kitchens.

The cost of after-the-fact permitting depends on the scope, whether engineering is required, and how much correction work is needed. The timeline varies too, simple projects can close out in about 30 days, while complex ones can stretch to six months.

If you did work yourself and you’re not sure it’s up to code, the best time to check is before it shows up on an inspection report. Don’t wait until you’re in escrow. Send us the details and we’ll tell you where you stand.

Common questions

Do DIY projects need permits in Florida?

Most do, especially when the work involves structural changes, electrical, plumbing, or HVAC. Even projects that look cosmetic often touch systems that require permits and inspections.

What are the most common code violations in DIY work?

Incorrect beam spans, missing structural ties, improper electrical bonding, missing GFCI protection, inadequate ventilation, and no structural reinforcement. These are safety issues that get flagged during inspections.

What happens if unpermitted DIY work is found during a home sale?

It becomes an after-the-fact permitting situation. The work needs to be evaluated, corrections made to meet current code, and a permit pulled to bring everything into compliance before the sale can close.

How much does it cost to fix unpermitted DIY work?

It depends on the scope, whether engineering is required, and how much correction work is needed. Acting early keeps costs lower than waiting until the work is flagged during a transaction.

Can I fix my own unpermitted work to avoid hiring a contractor?

In most Florida municipalities, permitted work must be performed or supervised by a licensed contractor. A homeowner exemption exists in some counties, but it comes with limitations and still requires inspections.