What Happens If You Do Work Without a Permit in Arizona?
What Happens If You Do Work Without a Permit in Arizona?

Hey there, homeowner! Let’s talk about something we run into a lot: doing work on your house without a permit.If you’re in Scottsdale, Phoenix, or anywhere in the Valley, we get it—pulling permits can feel like a hassle. Maybe you're replacing cabinets or adding a patio cover and think, “Do I really need to go through the city for this?”Here’s the truth: skipping the permit process can cost you way more in the long run. We're talking fines, insurance issues, resale problems—and it’s not worth the risk. Let’s walk through what happens and how to fix it if you’re already in that spot.
Fines Can Add UP FAST!
If the city finds out work’s been done without a permit (and they usually do), you could be hit with daily fines. In Phoenix, for example, it’s $250 per day or the full cost of the permit—whichever is more—and it can climb to $2,500 per day until you get it sorted.You might also get a Notice of Violation giving you a short window (typically 15 days) to apply for the proper permits. If you don’t act, the city can issue liens, order you to remove the work, or even pursue misdemeanor charges.
Licensed or Not—There Are Rules
If you’re a homeowner doing your own work, Arizona law gives you some room. But once you start altering electrical, plumbing, HVAC, or structural stuff—it’s permit time.For contractors or handymen, the rules are even tighter. Licensed contractors doing work without a permit can face fines or even lose their license. If you're unlicensed and doing big jobs? That can land you in legal hot water.Bottom line: permits protect everyone—especially you.
Insurance Might Not Cover You
Here’s a scenario we’ve seen: Someone does a bathroom remodel without a permit. Six months later, a hidden leak damages the flooring—and guess what? Insurance refuses to cover it because the work wasn’t inspected or approved.Most insurance companies won’t pay for damage caused by unpermitted work, and in some cases, they can even cancel your policy. That’s a big risk for what might feel like a shortcut.
Planning to Sell? This Could Slow You Down
If you’re thinking of selling, unpermitted work can be a deal-breaker. Arizona requires you to disclose it to potential buyers. If you don’t, and they find out later (they will), you could be facing legal action—or a canceled deal.Even if the sale goes through, appraisers won’t count unpermitted square footage or improvements. So, your bonus room or garage conversion? It may not add a penny to your home’s value unless it’s fully permitted and signed off.
How to Fix It: Don’t Panic—Permit It
If you’ve already done work without a permit, here’s what to do:
1. Stop the work (if it’s ongoing).
2. Call your local city building department and be upfront—they deal with this all the time.
3. Gather plans, or have a contractor or engineer draw them up based on what was done.
4. Apply for a retroactive permit (yes, it’s possible).
5. Expect an inspection. You might need to open up walls or make corrections to meet code.
6. Once approved and signed off, you’re good—and protected.
The Smart Takeaway
What Can Go Wrong
-Fines (Up to $2,500/day in some cities)
-Insurance Issues (Claims denied, policies canceled)
-Resale Problems (Value loss, buyer walkaways, legal risk)
-Contractor Risk (License fines or legal consequences)
KC KREW’s Got Your Back
At KC KREW, we’ve helped tons of Arizona homeowners fix un-permitted work, pull retroactive permits, and avoid the stress that comes with it. Whether you’re planning a new project or cleaning up something from the past, we can walk you through the process—or connect you with the right pros. Have questions about your project? Reach out—we’re happy to help!