Clean CrawlSpace Inc.

Napa, CA5· 61 reviews3100 Dutton Ave Ste. 142E, Santa Rosa, CA 95407, USA

Need mold help in Napa?

Get matched with a licensed mold pro in Napa — free 4-question assessment, calls back within 24 hours.

Get matched now →

Hiring Clean CrawlSpace Inc. in Napa

Many Napa homeowners make the mistake of hiring the first contractor they find without checking credentials. California doesn't require a specific state license for mold work, which means you need to do extra homework yourself. When you're evaluating Clean CrawlSpace Inc. or any contractor in Napa, verify they hold a valid Contractor's State License Board license, current insurance, and IICRC certification. These credentials matter because mold remediation is specialized work that affects your home's safety and your family's health.

Napa's climate - with 70% relative humidity and regular rainfall - creates ideal conditions for mold growth, especially in older homes like many built in the 1970s. Before you commit to any project, get clear on what you're paying for. Typical remediation work in Napa ranges from $1,900 to $5,650 depending on the scope. Before signing anything with Clean CrawlSpace Inc., ask them to walk you through their process, show proof of their licenses and insurance, and provide references from recent Napa jobs.

Based on public rating data and local climate records, not on individual reviews. We do not represent or endorse this firm.

Is this your business?

Claim this listing to appear in our directory with your phone, website, and credentials shown directly to homeowners.

Claim This Listing →

Free to list. Premium from $149/yr. Certified Pro from $297 first year.

← All mold contractors in Napa

Mold removal costs in Napa →

Find Clean CrawlSpace Inc. on Google Maps ↗

Business data sourced from public records · Last updated March 2026

MoldGuide is a lead referral service. We do not employ, endorse, or guarantee the work of any contractor listed in this directory. Verify licenses, insurance, and certifications independently before hiring.