PNW Insulation LLC Crawl Space Repair Google Rating and Reviews (4.7, 37)

Crawl Space Services

• Spray foam insulation (closed-cell spray foam)
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• Retro-fit & crawlspace restoration (insulation removal, rodent exclusion, below‑grade applications)
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• New construction & commercial insulation
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• Duct sealing & air sealing (including attic insulation and fire coating)

PNW Insulation LLC Description

PNW Insulation LLC is a Pacific Northwest–based insulation contractor providing a broad range of commercial and residential insulation services aimed at improving building comfort, energy efficiency, and long-term operating costs.

Serving homeowners, builders, property managers, and general contractors, the company installs and services insulation systems for attics, walls, basements, crawlspaces, and mechanical systems.

Their product and service offerings include spray foam insulation for air-sealing and high-R-value applications, fiberglass batt insulation for traditional framing, blown-in loose-fill insulation for attics and retrofit projects, and specialized crawlspace encapsulation to control moisture and indoor air quality.

PNW Insulation also performs insulation removal and replacement, along with duct and pipe insulation for HVAC and plumbing systems, helping reduce heat loss and improve system performance.

The company emphasizes energy-efficiency solutions and compliance with building codes and best-practice installation methods, working with builders and contractors on new construction as well as retrofits and remediation projects.

Project work spans single-family homes, multifamily buildings, and light commercial structures.

By combining material selection, air-sealing techniques, and moisture control measures, PNW Insulation focuses on delivering durable installations that enhance occupant comfort and lower heating and cooling costs.

They provide on-site assessments, project estimates, and coordinate with other trades to integrate insulation into broader construction and renovation timelines.

Overall, PNW Insulation LLC positions itself as a local specialist in complete insulation solutions across the Pacific Northwest, offering both standard and high-performance options to meet varied building needs.

Crawl Space Repair Service Locations

• Puyallup WA
• Sumner WA
• Bonney Lake WA
• Milton WA
• Pacific WA
• Bremerton WA
• Duvall WA
• Medina WA
• Indianola WA
• Kirkland WA

Review 1
We just used PNW Insulation to spray foam in 2 containers. They were very prompt and communicated well leading up to the job, during the job, and after completed. They quoted me a price over the phone and stuck to their price quoted even though it was several months before I called them back to do the job. They were on time and their crews were very respectful and quick. They went above and beyond to mask everything off to keep over spray to a minimum. They cleaned up very well and shaved the high spots and the studs so it was sheetrock ready. They even came back a couple days later because they realized that they had accidently taken one of my lights that I did not even realize was gone, but they wanted to make sure I got it back. I highly recommend these guys and will be using them again to spray foam in my shop and home in the near future. 5 STAR + SERVICE!!

Review 2
Contacted PNW Insulation to get the ceiling of our 400 sq ft garage insulated. I was able to get a quote immediately. Outstanding communication and the price were fair. They were on time for the appointment, professional, and knowledgeable.

Typical Costs
Crawl Space Cleaning: $500 ~ $4,000
This is for basic services like removing debris, old insulation, or minor mold.

Foundation and Structural Repairs: $2,500 ~ $8,000
This includes fixing things like a damaged support beam or re-leveling the foundation.

Waterproofing and Moisture Control: $1,500 ~ $5,000
This might involve installing a drainage system or a sump pump.

Crawl Space Encapsulation: $5,000 ~ $15,000+
This is a comprehensive solution that includes a vapor barrier, insulation, and often a dehumidifier. The cost can be on the higher end due to the materials and labor involved.