Crawl Space Insulation

Crawl Space Insulation & Encapsulation

Eliminate Moisture, Mold & Energy Loss

Protect your home's foundation and improve indoor air quality with professional crawl space insulation,  moisture control, duct cleaning & sealing solutions.

Your crawl space affects your entire home's comfort, energy efficiency, and air quality. Uninsulated or improperly insulated crawl spaces allow moisture infiltration, create cold floors, and waste energy. Our crawl space insulation solutions address these problems at the source.

Common Crawl Space Problems:

  • Standing water

  • Cold floors above crawl space

  • High humidity and moisture issues

  • Mold and mildew growth

  • Pest infestations

  • Frozen pipes

  • Poor indoor air quality

Our Crawl Space Solutions:

  • Critter exclusion

  • Spray Foam Insulation: Applied to floors for maximum air sealing, R-factor, critter prevention

  • Vapor Barriers: To control moisture, 6–10-15 mil vapor barriers

  • Crawl Space Encapsulation: Complete moisture and air sealing system

  • Sump pumps & drainage

  • Dehumidifiers

  • Vent fans to meet code requirements with encapsulation

  • Crawl space access doors

Encapsulation vs. Vented Crawl Spaces:

Modern building science favors conditioned crawl spaces over traditional vented designs. Our encapsulation approach creates a controlled environment that:

  • Increases comfort, evens out temps

  • Reduces humidity levels throughout entire home

  • Eliminates condensation and mold growth

  • Improves indoor air quality

  • Increases energy efficiency

  • Prevents intrusion from spiders, bugs, and critters

  • Creates usable storage area and clean, comfortable access for maintenance

Health Benefits:

  • Cleaner indoor air

  • Reduced allergens and dust mites

  • Prevention of mold-related health issues

  • Improved overall home comfort


From a war zone of falling down insulation and standing water to a clean, encapsulated, and properly insulated crawl space. Thank you to Tarah and her team at Building Performance Pros.
— Jennifer S., Homeowner, Bainbridge Island, WA

Take Advantage of Massive Insulation Rebates - Up to 95% Off!

Local Utility Providers are Offering Huge Rebates!

We help you maximize savings on your home’s crawl space insulation project.


Ready to maximize your energy savings?

Schedule Your Free Consultation Today!