Northwest Crawl Space Services

What They Do

Water DamageMoldMold TestingFire and Smoke

• Drywall installation
• Fan installation
• Air Duct Repair & Replacement
• Air Duct Services
• Attic Cleaning
• Attic Cleaning & Restoration
• Attic Insulation
• Attic Restorations
• Attic Ventilation
• Ceiling Repair
• Crawl Space & Attic Services
• Crawl Space Clean Out
• Crawl Space Contractor
• Crawl Space Drainage
• Crawl Space Insulation
• Crawl Space Mold Remediation
• Crawl Space Repair
• Crawl Space Vapor Barrier Repair
• Crawlspace And Attic Cleanout
• Damage Repair
• Disaster Restoration
• Duct Work
• Fiberglass Installed
• Fiberglass Insulation
• Fire and water damage restoration
• Floor Covering
• French Drains
• Hardwood Floors

In Their Own Words

Your one-stop solution for all attic and crawl space needs. From insulation and drainage to air duct services, rodent proofing, structural repair, moisture control, and mold remediation, we’ve got you covered.

Written by the business on its public profile. We have not verified these claims.

Before You Call Northwest Crawl Space Services

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

Ask for the company’s contractor registration number and look it up with the Washington State Department of Labor and Industries. Also ask for proof of insurance and industry certification for the technicians.

Reviews on Other Sites

• Yelp

  4.7 from 9 reviews

  Read on Yelp
• Facebook

  5.0 from 2 reviews

• BBB

  Business profile, no star rating

  Read on BBB

Found on each site on September 24, 2026 and matched to this location. Ratings on different sites use different rules, so read a few reviews rather than comparing the numbers.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.