Before submitting an online application, please determine whether the property is within the Snohomish city limits. You may have a Snohomish mailing address and not be in the city. If you are not in the city limits of Snohomish, the jurisdiction from which you must obtain your permit may be Snohomish County or another city. Property within the city of Snohomish is identified on the map linked below.
Fill in the form below and click submit. Important: you must complete the form in one session; you may not save the form and return to it. Call the Permit Center with questions about this form at 360-282-3156.
Residential plumbing and mechanical permits not requiring review (over the counter) may be pulled online using this form. Examples of over the counter permits include single family hot water heater and furnace replacements. This option should only be used if the work is not associated with other construction on site.
Submittal of this form does not guarantee issuance of a permit. City staff will review the application and may issue a permit based on the information provided. Please note all permit fees must be paid before an inspection will be conducted.
If your application is approved, City staff will email your permit with an invoice. The invoice must be paid in full prior to receiving inspection services for the work covered under this permit.
Who is filling out this form?
Address must be within Snohomish City limits
Contractor must be licensed to do work in Washington State
A City Business License is required for all work within City limits.
select all that apply
If you do not see the fixture you are installing, contact the Permit Center at 360-282-3156. Drawings and/or plan review may be required, or the fixture may not be eligible for online permit issuance.
Select the applicable fixtures
$30 per unit
$40 per unit
$50 per unit
$70 per unit
Clothes Dryer & Vent
$15 per unit
Exhaust fans & ducts
Furnace - Forced Air <100k
Furnace - Forced Air >100k
1-5 outlets = $10
Above 5 outlets = $2 each
Other Appliances / Equipment
Range/Cook top (gas fired)
Residential Range Hood
Water Heater (gas fired)
Expansion Tank - REQUIRED for Water Heaters
Tankless Gas Water Heater
Select the applicable fixtures
$50 per inspection
Building Main Waste
Drinking Fountain/Water Cooler
Floor Drain/Floor Sink
Hot Water Tank
Expansion Tank - REQUIRED for Hot Water Tank
(mechanical base fee not required)
Residential Kitchen Sink/Disposal
Laundry Trap/Mop Sink
Sewage Ejector Pump
Building Water Supply
Fixture Count for Water Meter Sizing
$50 per count
Total the number of fixtures selected and enter the amount due below. A $50 base fee is required. Please note all calculations will be verified by City staff, and inspections will not be conducted until fees are paid.
$50.00 base fee required
I hereby certify under penalty of the Laws of the State of Washington that I have read and examined the application and know that information contained herein is true and correct. I will comply with all provisions of law and ordinances governing this type of construction work, whether specified herein or not. I understand the granting of a permit does not authorize me in any way to violate or cancel any of the provisions of state or local law regulating the construction or performance sought under this permit. By submitting this application and entering my name below, I agree and acknowledge my electronic signature is valid and binding and contains the same force and effect as my handwritten signature. I acknowledge that the information submitted is true and correct and that I have authority to and I am authorized to submit and execute this application for building permit. By submitting this application for building permit, I acknowledge that the application for building permit is subject to suspension or revocation if false or misleading information is provided; and violation of any conditions and/or requirements of the Snohomish Municipal Code or any permit conditions may result in revocation of a building permit and the forfeiture of any fee paid.
I further certify that I will pay all required permit fees, as determined by the City of Snohomish, based on my application. I understand that the City will send me an invoice for permit fees, and I hereby certify that I will pay said invoice immediately upon receipt.
I certify that I am one of the two following general categories of applicants:
This field is not part of the form submission.
* indicates a required field