Serving Longview, Kelso & SW Washington
Crawl Space Encapsulation for Longview & Kelso Homes
Damp air, musty smells or bare dirt under the house? We inspect your crawl space, find where the moisture is coming from, and tell you honestly whether encapsulation is the right fix.
- Inspection first, so the plan fits your crawl space
- Durable liner sealed over the ground and up the walls
- Local, family-owned crew with 10+ years of experience
Request a Free Encapsulation Estimate
Tell us what's going on under your home. We'll follow up to set a time to take a look.
Common signs
Signs your crawl space is holding too much moisture
Moisture under a house usually shows up in a few familiar ways.
Musty or earthy smells
Odors that seem stronger in certain rooms or after wet weather can start below the floor.
Damp surfaces
Condensation on pipes, ducts or framing, or soil that never seems to dry out.
Bare dirt or failing plastic
Exposed soil, or an old barrier that's torn, loose or no longer covers the ground.
Sagging, wet insulation
Insulation that is heavy, matted or hanging down from the floor joists.
Heavy, humid air
The crawl space feels clammy, especially through our long rainy season.
These signs can have more than one cause. That's why we inspect before recommending anything.
How it helps
What crawl space encapsulation does
Encapsulation closes the crawl space off from the ground and outside air. A durable liner is installed over the soil and up the foundation walls, and seams and edges are sealed so damp air has fewer ways in.
In many homes, the result is a cleaner, drier crawl space that's easier to keep in good shape. Some homes also need drainage, a sump pump or humidity control as part of the system. If yours does, we'll explain why.
- Liner covers the ground and runs up the walls
- Seams and edges sealed
- Plan built around what we find during the inspection
- Clear scope and price before work starts
Encapsulation isn't a fix for everything
If water is pooling or flowing under your home, it needs to be handled first with drainage. Encapsulation also doesn't repair damaged framing. We'll point out anything like that during the inspection.
Know the difference
Vapor barrier, encapsulation or drainage?
These are three different services. Knowing the difference helps you avoid paying for the wrong one.
Vapor barrier
A ground cover that limits moisture vapor rising from the soil. A good fit when the main issue is bare dirt or old, torn plastic.
Encapsulation
A sealed liner over the ground and up the foundation walls that closes the crawl space off from damp ground and outside air.
Drainage & sump
Collects water that gets into the crawl space and moves it out. Needed when water pools or flows, and done before anything is sealed.
Real project photos
Before and after: a recent encapsulation
The same crawl space before work started and after the liner was installed.
Photos are from Crawlspace Pros projects. Every home is different, and your recommendation will be based on what we find in your crawl space.
Why Crawlspace Pros
A local crew that explains before it quotes
Encapsulation is a real investment. You should know exactly what you're getting, and why, before anyone starts work.
Family owned, small and independent
You are working with a local family business, not a call center or a national franchise.
10+ Years Experience
Years of hands-on crawl space work in Southwest Washington homes.
Licensed, bonded & insured
Coverage you should expect from anyone working under your home.
Straightforward pricing
Honest, fair pricing with the scope explained up front, so you know what you are paying for.
Clear communication
We show you what we found and explain what matters most before any work is scheduled.
Free estimates
Tell us what is going on and we will set up a time to look and give you an estimate.
How it works
Four simple steps from first call to clear plan
- 1
We listen
Call, text or send the form and tell us what you have noticed.
- 2
We inspect
We get into the crawl space to find what is actually causing the problem.
- 3
We explain
We walk you through what we found and what matters most.
- 4
We lay out the work
You get a clear repair plan and estimate. You decide what happens next.
From our customers
What homeowners say
Straightforward pricing, no hidden surprises, friendly, and hard working.
Fast, affordable, and friendly. … they did a fantastic job.
He cleaned up the entire crawl space!!
Questions
Crawl space encapsulation questions
How do I know if my crawl space needs encapsulation?
Not every crawl space does. If you have bare soil, damp conditions, musty smells or an old barrier that has failed, encapsulation may be a good option. We inspect first and will tell you if a vapor barrier, drainage or another repair makes more sense.
What's included in an encapsulation?
The scope depends on your crawl space. It typically involves preparing the space, installing a liner over the ground and up the foundation walls, and sealing seams and edges. If we find standing water, damaged insulation or other issues, we'll explain what else is needed so nothing is a surprise.
What if water is pooling in my crawl space?
Standing water should be handled before the space is sealed. That may mean a drain system, a sump pump or both. We look for where the water is coming from and include it in the plan if it's needed.
Will encapsulation get rid of musty smells?
It can help when the smell comes from damp soil and moisture under the house. Odors can have other sources too, so we look at the whole crawl space before making any promises.
Do you serve my area?
Our service area includes Longview, Kelso, Castle Rock, Camas and Vancouver and surrounding Southwest Washington communities. Send your city or ZIP with the form and we'll confirm we can get to you.
How do I get an estimate?
Call or text (360) 470-4956, or fill out the form on this page. We'll talk through what you're noticing, set up a time to inspect, and give you a clear encapsulation estimate.
Find out if encapsulation is right for your crawl space
Tell us what you're noticing. We'll inspect, explain what we find, and give you a clear recommendation and estimate.