Northwest Crawl Space Services

Northwest Crawl Space Services operates as a specialized insulation contractor serving Kent, Federal Way, and the surrounding Puget Sound region. The company holds a 5.0-star rating accumulated across 483 customer reviews, reflecting consistent delivery of crawl space restoration and insulation services. Their service menu centers on vapor barrier replacement, duct insulation wrapping, air duct replacement, and rodent exclusion work. Technicians conduct thorough inspections documenting existing conditions and providing itemized quotes.

This contractor distinguishes itself through comprehensive project documentation and utility rebate coordination. Customers receive before-and-after photography along with detailed project summaries. The team identifies secondary issues discovered during work, such as plumbing leaks, and coordinates repairs with appropriate specialists. They integrate PSE utility rebates directly into quotes, reducing out-of-pocket costs for homeowners. Inspection scheduling typically accommodates same-week appointments.

Customer reviews highlight specific technicians and their approaches. Lior completed a same-week inspection, documented multiple deficiencies including items missed by prior home inspectors, and managed the entire project including coordinating plumber repairs for a discovered drain pipe leak. Will involved homeowners in the inspection process, explained available options, and completed insulation wrapping, joint sealing, and vapor barrier replacement in a single day. Rob, serving as crew lead, addressed a low spot in the crawl space as part of the work.