Crawl Space Encapsulation

Seal Out Moisture, Mold, and Odors — Protect Your Home from the Ground Up

Unsealed crawl spaces are a hidden danger. Excess moisture, poor ventilation, and exposed soil can lead to mold growth, wood rot, and even foundation damage. At PiersPro, we offer professional crawl space encapsulation services that create a dry, sealed, and healthy environment beneath your home.

What Is Crawl Space Encapsulation?

Encapsulation is a complete sealing system designed to isolate your crawl space from the outside environment. It includes:

Heavy-duty vapor barrier installed over soil and foundation walls
Sealing of all vents and air leaks
Moisture and humidity control with optional dehumidifiers
Insulation upgrades to improve energy efficiency

The result? A clean, dry, and sealed subfloor space that strengthens your home’s structure and air quality.

Top Benefits of Encapsulating Your Crawl Space

Eliminates moisture and mold risks
Improves indoor air quality and reduces allergens
Protects floor joists, insulation, and support beams from rot
Increases HVAC efficiency and reduces energy bills
Discourages insects and rodents
Adds resale value and home durability

Our Encapsulation Process

Detailed inspection — We assess moisture levels, air leaks, and structural conditions.
Site preparation — Clean the space, remove debris, and level the ground if needed.
Vapor barrier installation — Durable polyethylene membrane is sealed over floors and walls.
Air sealing — Vents, cracks, and gaps are closed to prevent outside air intrusion.
Dehumidifier and optional insulation — Installed to maintain optimal dryness and energy performance.

Why Southern California Homes Need Encapsulation

Even in drier climates, soil moisture and poor ventilation can affect crawl spaces. With earthquakes, shifting soils, and occasional heavy rains, encapsulation adds an essential layer of protection to your home’s most overlooked foundation area.

Why Choose PiersPro?

Certified and experienced crawl space professionals
Customized encapsulation systems tailored to your home
Top-tier materials for long-term durability
Affordable financing options available
Clear communication and satisfaction guarantee

Customer Success Story

“After years of battling musty smells and soft floors, encapsulation was a game changer. PiersPro made the crawl space look like a clean room. It's drier, healthier, and our home feels more solid than ever.”
— Bryan M., Riverside, CA

Special Offer

Worried About the Condition of Your Home?

We offer a free on-site visual inspection by a licensed expert — ideal for homeowners who want clarity before taking the next step.

Whether you’re concerned about foundation cracks, moisture issues, uneven floors, or other structural problems — we’ve got you covered.Need a full written report for escrow or insurance purposes?
Get it all for just $350 — including a professional assessment, official report, and repair estimate.

Why Choose PiersPro

At PiersPro, we combine years of hands-on experience with modern technology to deliver reliable, long-lasting solutions.
Whether you’re selling, buying, or staying — we’ve got you covered.

Our Proud

Over 25 Years of Combined Experience

At PiersPro, we specialize in foundation reinforcement, helical pier installation, waterproofing, and structural repair. With decades of hands-on expertise, we deliver solutions that ensure safety, stability, and long-term peace of mind for property owners across Southern California.

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Successful Foundation Projects

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Years of Combined Field Experience

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