Do I need a permit to remodel my bathroom in Idaho?

Author: Mrs. Raina Lang  |  Last update: Tuesday, July 29, 2025

Plumbing permits are required for most bathroom remodels when fixtures are replaced. Electrical permits are required when electrical fixtures are added (such as the required smoke alarms when a building permit is required). Mechanical permits are required when vents and ducts are added, replaced or relocated.

What requires a building permit in Idaho?

Work requiring permits:

Any residential detached accessory building over 200 square feet, or commercial accessory building over 120 square feet including a shed, pool, gazebo, or multiple story structures, etc. Fences over seven feet tall.

How much is a permit to remodel a bathroom?

In general, expect to pay between $400 and $750 in permits for a full bathroom remodel. That may seem expensive, but consider that these projects often involve electric, plumbing and HVAC, as well as a general construction permit.

Which counties in Idaho do not require building permits?

There are three counties in Idaho with no building codes, (Idaho Bonner, and Boundary) but......

Can a homeowner do their own electrical work in Idaho?

Homeowner's Electrical Permits

The Homeowner's Electrical Permit may only be issued to homeowners performing basic electrical work without assistance from others. They must be listed as the homeowner of record on the deed, and live in the home in order to perform the work.

Do I need a permit to remodel my kitchen or bathroom?

Can I do my own electrical work on my house?

You can usually do your own electrical work as long as it is done for yourself, not commercially. Other conditions may apply, too. You may need to show a house deed to prove that you are the owner. You may need to take a brief examination to gain a temporary license to perform the work.

What electrical code is Idaho using?

Search Idaho Statutes

The 2023 National Electrical Code, NFPA 70, together with any amendments, revisions, or modifications by the Idaho electrical board through negotiated rulemaking shall collectively constitute and be named the Idaho electrical code.

How big of a building can you build in Idaho without a permit?

Stand-alone structures that exceed 200 square feet in area require a building permit. Gazebo/pergola type structures are usually not of typical “light frame construction” and are treated as pole construction projects that require “structural engineering” done by an Idaho licensed engineer.

Is a land use permit the same as a building permit?

While zoning permits focus on the use of the land and its impact on the community, building permits are concerned with the technical aspects of construction. This distinction is crucial for developers and contractors to understand to avoid costly project delays.

Does Idaho have building codes?

Building codes in Idaho are adopted by state statute, but rules adopting new editions must be passed by the legislature.

Can I remodel a bathroom myself?

Bottom line on DIY bathroom remodel

Overall, you can save hundreds to thousands of dollars doing bathroom renovations on your own but be realistic about your skillset and plan carefully before you begin. For superficial or cosmetic upgrades, you may be able to do the job quickly.

Do I need a permit to put drywall in my garage?

You'll likely need a permit since this project may require soil grading to avoid drainage issues. Repairing your floor may be more cost-efficient than replacing it if grading is necessary. No permit may be required to hang drywall on exposed wooden wall studs in your garage.

How much does it cost to remodel a 5x10 bathroom?

The national average cost to remodel a 5x10 bathroom is $6,000, and prices usually range from $3,750 up to $13,750.

What happens if you don't get a zoning permit?

Obtaining a zoning permit before starting development is highly recommended if you want to avoid substantial fines, demolition of the work that you've done, and possible jail time.

What is the difference between a building permit and a housing start?

Building permits are issued by building departments, signaling a green light to begin construction, and they indicate future construction. Housing starts reflect the number of homes, apartment buildings or townhouses on which construction began in a given month.

What happens if you build something without a permit?

For example, if you build without a permit in California, homeowners and contractors are liable, and both need to pay fines. According to California Contractors State License Board (CSLB), contractors must pay up to $5,000 per violation and are subject to disciplinary action.

Can I do my own electrical work in Idaho?

Homeowners may perform work on their primary residence without registering as a contractor with the State of Idaho. However: If you act as the sub-contractor on your project you must get a permit for the work and physically perform the work yourself.

Can I live in a shed on my land?

Is It Legal To Live In A Shed On Your Property? The answer to this depends on if the zoning codes approve it. If yes, living in a shed legally is okay. But zoning issues may arise depending on the specific county and its specific regulations.

Are AFCI breakers required in Idaho?

NEC 210.12 - AFCI Protection: All new 120-volt, single phase, 15 or 20-amp branch circuits supplying outlets and devices installed in dwelling unit bedroom areas shall have AFCI protection.

What are the 2 area codes in Idaho?

Where is area code 208 and 986? The 208 and 986 area codes serves all of Idaho.

What is code for wiring house?

For most areas of a house, receptacles must be no more than 12 feet apart and no more than 6 feet from a door or entryway. 2. Every hallway over 10 feet long must have at least one receptacle If less than 10 feet , hallways are exempt from the 6 foot rule.

Who is responsible for pulling permits?

Various state regulations require contractors to pull permits. California, for example, mandates that anyone who works on your home must be licensed by the Contractors State Licensing Board (CSLB) if the project is over $500.

What happens if you hire an unlicensed electrician?

And if your electrician isn't licensed, you have little recourse to correct the faulty electrical work besides paying out of pocket for someone else to redo the entire thing. Worse, if your electrical system does cause a fire that leads to injury or death, you could be civilly liable for huge sums.

Can a homeowner add an electrical outlet?

While electrical outlets can technically be installed without the help of a professional electrician, it's highly discouraged. Attempting to install an outlet on your own can lead to potentially serious consequences.

Can I renovate my bathroom for $5000?

Home renovations can be expensive, but you can still give your bathroom a makeover on a relatively low budget. With a sum as small as $5,000, you can overhaul the space, but you'll need to make smart choices and be prepared to roll up your sleeves.

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