Washington · Rental Pests: Landlord Extermination Duty

Who pays for pest control in a Washington rental?

Who pays?
The landlord pays

In Washington, the landlord must run a pest control program at the start of the tenancy and control infestation during it (except single-family homes); the tenant pays extermination costs for infestation the tenant caused.

High confidence · Verified Oct 17, 2026 · 2 sources

Exceptions
  • Single-family residence: the landlord duty to control infestation during tenancy does not apply.
  • Infestation caused by the tenant.
What to do next

What to do next

  1. Put the repair request in writing

    Send it to the landlord, date it, and keep a copy.

Work through the full repair checklist

If the repair is yours to pay

Get more than one quote before you agree to a price, and ask the contractor to confirm where the property line and the public side begin.

Repair-request & landlord/tenant forms (LawDepot)

Templates for a notice to repair, security-deposit demand, and more.

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Responsibility Boundary

Default rule and exceptions

Under RCW 59.18.060, the landlord must provide a reasonable program for the control of infestation by insects, rodents, and other pests at the initiation of the tenancy and, except in a single-family residence, control infestation during the tenancy unless the tenant caused it. Under RCW 59.18.130, the tenant assumes all costs of extermination and fumigation for infestation caused by the tenant.

PartyWhat they are responsible for
LandlordProvide a reasonable program for the control of infestation by insects, rodents, and other pests at the initiation of the tenancy and, except in the case of a single-family residence, control infestation during tenancy
TenantAssume all costs of extermination and fumigation for infestation caused by the tenant
ExceptionsSingle-family residence: the landlord duty to control infestation during tenancy does not apply.; Infestation caused by the tenant.

What the source says

Last verified against the primary source on Oct 17, 2026.

Provide a reasonable program for the control of infestation by insects, rodents, and other pests at the initiation of the tenancy and, except in the case of a single-family residence, control infestation during tenancy except where such infestation is caused by the tenant
RCW 59.18.060 Landlord - Duties, checked Oct 17, 2026
assume all costs of extermination and fumigation for infestation caused by the tenant
RCW 59.18.130 Duties of tenant, checked Oct 17, 2026

Common questions

Who pays for rental pests: landlord extermination duty in Statewide, WA?

The landlord. Provide a reasonable program for the control of infestation by insects, rodents, and other pests at the initiation of the tenancy and, except in the case of a single-family residence, control infestation during tenancy

Are there exceptions in Statewide, WA?

Single-family residence: the landlord duty to control infestation during tenancy does not apply.; Infestation caused by the tenant.

What is this based on for Statewide, WA?

This verdict is sourced to RCW 59.18.060 Landlord - Duties and 2 sources in total, each independently re-checked before publication.

Sources

  1. RCW 59.18.060 Landlord - Dutiesstatute · verified-primary · accessed 2026-10-17
  2. RCW 59.18.130 Duties of tenantstatute · verified-primary · accessed 2026-10-17
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Same city

Other repair responsibilities in Statewide, WA