By Vasile Teterea, Owner and CEO, Firm Remodeling LLC | WA Contractor License #FIRMRRL783PU | Published August 6, 2026 | Based at 26424 233rd Ave SE, Maple Valley, WA 98038
Short version, because most people reading this are trying to settle an argument with a spouse or a contractor: in Maple Valley you need a building permit the moment your remodel touches structure, walls, windows, doors, sheetrock, or the location of a plumbing or mechanical fixture. You do not need one to paint, carpet, re-tile a floor, swap cabinets, or replace a faucet on the pipes that are already there. Electrical is its own animal and does not go through the city at all.
That covers about 90% of the calls I get. The rest of this is the part nobody tells you, which is what the process actually feels like from the inside, and why “the permit” is almost never the thing that holds up a Maple Valley job.
What needs a permit here
The city’s own list is longer than most homeowners expect. Translated into remodel language, you are pulling a permit if your project involves any of this:
- Removing, adding, or moving an interior wall. Even a non bearing one.
- Adding or removing a door or a window, or changing the size of an existing opening.
- Replacing sheetrock. Yes, really. If you are opening walls, you are in permit territory.
- Moving a plumbing or mechanical fixture to a new location. A toilet that shifts eighteen inches counts.
- Touching structural members. Joists, headers, beams, posts.
- Installing or replacing a fuel burning appliance. Gas furnace, water heater, fireplace insert, wood stove.
- Changing the use of a space, which is the one that catches basement conversions.
- Demolition or partial demolition.
- Retaining walls over four feet measured from the bottom of the footing, or any wall holding back a surcharge.
- Fences over six feet, and grading that moves more than fifty cubic yards.
Windows are the sleeper on that list. Replacing existing windows requires a permit in Maple Valley, and I have watched more than one homeowner find that out after the fact from a neighbor who works for the city.
What doesn’t need a permit
Cosmetic work is genuinely exempt, and the city is clear about it. You can paint, wallpaper, lay carpet or vinyl, install cabinets, do trim and finish work, and replace siding without pulling anything, as long as you are not building or demolishing walls, doors, or windows in the process.
Two exemptions are worth reading slowly, because this is where people get themselves in trouble.
Plumbing fixture replacement. You can swap a fixture using the water piping and traps that are already in place. Sink for sink, toilet for toilet, in the same spot. That is exempt. What is not exempt is a tub to shower conversion, because you are almost always relocating the drain, altering the trap, and reframing the alcove. I do a lot of tub to shower conversions around here, and every single one is permitted work. Same story with a curbless walk in shower, where we are modifying joists to drop the pan.
Decks. A deck is exempt only if it is under 200 square feet, sits no more than 30 inches above grade at any point, is not attached to the house, and does not serve a required exit door. Miss one of those four and you need a permit. Most decks people actually want to build miss at least two.
Setbacks apply either way. A shed under 200 square feet needs no permit, but it still cannot sit wherever you feel like putting it.
The electrical permit that doesn’t come from the city
This is the single most common source of confusion I run into on Maple Valley jobs, so I want to be blunt about it.
Maple Valley does not issue your electrical permit. Washington State Labor and Industries does. The city’s own permitting pages point applicants to L&I for it. So if your bathroom remodel involves a new circuit for a heated floor, added can lights, or a relocated switch, you are dealing with two agencies on the same project, on two separate timelines, with two separate inspectors.
Plumbing and mechanical stay with the city, and Maple Valley runs those as express permits through the portal, which is about as close to over the counter as permitting gets anymore.
When we run a job, we handle all three tracks. When a homeowner runs their own job, the L&I piece is the one that gets forgotten until an inspector asks for it.
How you actually apply
Everything goes through the city’s online portal at maplevalleywa.portal.opengov.com. There is no paper counter to walk up to anymore, and honestly the portal is fine once you know where things live.
A few practical things:
The permit office is open Monday through Thursday, 9 to noon and 1 to 4. Not Friday. If you have a question about whether your project needs a permit, call 425-413-8800 and ask for the Planner on Duty. They will usually answer it on the phone in five minutes, which is a better use of your time than guessing on a forum. Email works too, at permits@maplevalleywa.gov.
For residential plumbing, select the express plumbing permit. For mechanical, express mechanical. Picking the wrong permit type is the most boring possible way to lose a week.
Your submittal needs a scaled drawing of what exists and what you are changing. Not architect drawings for a bathroom, but not a napkin either. Fixture locations, wall locations, dimensions. If we are doing the job, we produce this. If you are doing it yourself, undersized or vague plans are the number one reason a review comes back with corrections.
How long it actually takes
Here is where I have to separate two different numbers, because they get conflated constantly.
The legal ceiling comes from Washington’s Local Project Review Act, which the legislature overhauled with SB 5290 in 2023. Since January 1, 2025, a city has 65 days to issue a final decision on a permit that does not require public notice. Your bathroom, kitchen, or basement remodel is in that bucket. Permits requiring public notice get 100 days, and ones needing a hearing get 170.
Now the fine print that matters more than the number. The 65 day clock starts at the determination of completeness, not the day you hit submit. And it stops every time the ball goes back to you. If review comes back with corrections and you sit on them for three weeks, those three weeks are yours, not the city’s. Cities that blow the deadline can owe you a partial refund of the review fee, which is why every jurisdiction in the state got serious about tracking this.
That tracking is public, and almost nobody uses it. Maple Valley publishes an annual permit performance report on its Development Services page, filed under the SB 5290 reporting requirement. If you want to know how the city is really doing on turnaround rather than taking my word or anyone else’s, that spreadsheet is the actual answer.
What we see in practice on straightforward residential work is nothing close to 65 days. A simple bathroom or kitchen permit with clean drawings usually comes back in a small number of weeks, not months. Anything structural, anything touching a sensitive area, or anything near the lake takes longer, and lakefront property in particular has tree and shoreline questions layered on top of the building permit.
The thing that blows up timelines is not the city. It is incomplete submittals and slow responses to correction letters. I would rather spend an extra week getting drawings right before submitting than spend three weeks in a correction loop after.
Inspections
Inspections get requested through the portal, or by email to communitydevelopment@maplevalleywa.gov if the portal is not cooperating. Include the permit number, the address, a contact name and phone, which inspection you want, the date, and whether you prefer morning or afternoon.
No weekend inspections. No inspections on city holidays. Plan the schedule around that, because a failed Thursday inspection on a short week can cost you real days.
The sequence on a typical bathroom is rough in first, meaning the inspector sees framing, plumbing, and often the shower pan before anything gets covered, then a final after everything is in. Covering work before a rough in inspection is the expensive mistake. I have opened up finished walls for other people’s jobs and it is not a good day for anyone.
Why skipping the permit costs more than pulling it
I understand the temptation. Permits cost money and add time, and the guy quoting you $6,000 under everyone else is probably not planning to pull one.
The city lists the reasons plainly on its own site, and they match what I see on the ground. Your insurer may not cover damage caused by unpermitted work. When you sell, Washington’s disclosure form asks about improvements and whether permits were obtained, and lenders often want proof of final inspection. If unpermitted work turns up, you can end up tearing it out or paying for retroactive correction at a much worse moment than now.
The version of this I see most often involves basements. Someone finishes a basement bedroom without a permit, and years later an appraiser or a buyer’s inspector reclassifies the whole house. I wrote about what the permit office checks before a basement room counts as a bedroom using Kent as the example, and the logic is the same in Maple Valley.
A quick note on hiring: in Washington, an unpermitted job is usually a symptom rather than the disease. Contractors who skip permits also tend to skip bonding, workers’ comp, and written change orders. You can verify any contractor’s license and bond status through L&I’s online lookup in about two minutes. Ours is FIRMRRL783PU.
Frequently asked questions
Do I need a permit for a bathroom remodel in Maple Valley? Almost always. If you are only replacing a vanity, a toilet, and a light fixture in their existing locations, you may not. As soon as you move a fixture, alter framing, replace sheetrock, or convert a tub to a shower, you do. Electrical work in that bathroom also needs a separate permit from Washington L&I.
Do I need a permit to remodel a kitchen in Maple Valley? New cabinets and countertops on the same footprint with no wall changes are exempt. Removing a wall to open the kitchen to the living room, relocating the sink or range, or adding a window all require a permit.
Does finishing a basement require a permit in Maple Valley? Yes. Framing, adding a bathroom, cutting an egress window, and changing the use of the space each require permitting, usually on a single building permit with plumbing and mechanical alongside it, plus the L&I electrical permit.
How long does a Maple Valley building permit take? Under state law the city has 65 days from the determination of completeness to issue a decision on a residential permit that does not require public notice. Straightforward remodel permits generally come back well before that. The clock pauses whenever the city is waiting on you.
Can I pull my own permit as the homeowner? Yes, an owner occupant can pull permits on their own home in Washington. You then own the inspections, the correction letters, and the liability. Most people who do it once hire it out the second time.
Who pulls the permit when I hire a contractor? We do, on every job. We submit the drawings, pay the fees, schedule the inspections, and meet the inspector on site. You should be suspicious of any contractor who asks you to pull the permit yourself, because it usually means their license or bond will not survive the application.
What if I already did work without a permit? Call the city and ask about the process for permitting existing work. It is not fun and it sometimes means opening walls up for inspection, but it is far cheaper than discovering the problem during a sale.
Talk to a licensed local contractor
We are based in Maple Valley at 26424 233rd Ave SE, and we pull permits with this city constantly. If you are planning a project and want a straight answer about whether it needs a permit and what it will cost, call (206) 773-8264 or request a free estimate.
More on our work: home remodeling in Maple Valley, WA, everything we do, what a remodel costs around here, and permits, plumbing, and planning for Kent homeowners if you are just over the city line.
Official source: the City of Maple Valley permitting questions page, which is where the city’s own permit required and permit exempt lists live. Requirements change. Check it, or call the Planner on Duty, before you rely on anything you read online, including this.
Vasile Teterea is the owner of Firm Remodeling LLC, a licensed and bonded Washington remodeling contractor based in Maple Valley. The company has worked in Maple Valley, Covington, Kent, Renton, Black Diamond, Hobart, Issaquah, Auburn, and Federal Way for over a decade. WA License #FIRMRRL783PU.
