Mold Inspection in Lynnwood, WA

Lynnwood homes and moisture

Lynnwood sits at the junction of I-5 and I-405, about 15 miles north of Seattle, and one community profile estimates more renter households than owner households in the city. Much of Lynnwood drains to Swamp Creek or down Lund's Gulch to Puget Sound, with Scriber Creek, Scriber Lake and Hall Lake inside city limits. In apartments and townhomes, mold calls tend to involve shared walls and ceilings, bathroom fans that don't vent outdoors, and condensation in units kept closed all day. Single-family houses add crawl spaces and attics to the list.

What to do now

1. Document the problem with dates and photos: where it is, how big, and what changes after rain.
2. If you rent, send written notice to the landlord about the leak or moisture. Landlords must keep units reasonably weathertight and have set times to begin repairs.
3. Run the bathroom fan during and after showers, and keep furniture a few inches off cold exterior walls.
4. Leave visible growth in place for the inspector; don't paint or caulk over it.
5. If the problem goes unaddressed, Lynnwood Code Enforcement takes reports such as homes in severe disrepair. Addresses outside city limits go to Snohomish County Code Enforcement.
6. Bring health questions to a health professional. The Snohomish County Health Department offers mold information but does not investigate mold in private homes.

What you see and what may cause it

Cost factors

Angi's 2026 national data puts a typical inspection at $303 to $1,044, and HomeGuide's 2026 national figure is $300 to $650. A one-bedroom condo usually takes less time than a two-story house with an attic and crawl space. Samples add cost; Angi lists $200 to $300 nationally for a surface or swab test. Ask what the report includes before you book.