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Crawl space questions, answered.
Quick answers to what homeowners in Roanoke, Salem and Blacksburg ask before a crawl space consult. Still stuck? Call (540) 494-3541.
How much does crawl space encapsulation cost?
It depends on the size of the space, its condition, how much water needs managing and whether you add a sump pump or dehumidifier. John looks at the space and gives you a free on-site estimate. See our crawl space encapsulation cost page for the factors.
How soon can you start?
Usually in one to two weeks.
Do you offer free estimates?
Yes. Estimates are free and done on site, so John can see the crawl space before recommending anything.
What is crawl space encapsulation?
It is sealing the crawl space with a heavy vapor barrier over the ground and walls, sealed seams and usually a dehumidifier, so ground moisture and humid air cannot get in. The crawl space encapsulation page has the full scope.
What is the difference between waterproofing and encapsulation?
Waterproofing keeps liquid water out. Encapsulation seals against soil moisture and humid air. Many homes need both. Our crawl space waterproofing page explains when.
How do I know if I have crawl space mold?
Look for a musty smell indoors, fuzzy or dark patches on framing, damp or rotting wood and sagging insulation. See crawl space mold and moisture control.
Do I need a sump pump or a French drain?
If water collects or the soil stays saturated, a drain, a pump or both are the dependable answer. See French drain installation for how they differ.
Do you pull the permits?
It depends on the scope and what your locality requires. We will tell you plainly whether your project needs a permit before any work starts.
How long will my project take?
It depends on the scope and the condition of the space, so timing is discussed after John has seen it. Our guide to how long crawl space encapsulation takes explains what affects it.
Can I stay in my home during the work?
In most cases, yes. Crawl space work happens under the house, so we keep the jobsite contained and clean and you can go about your day.
Which areas do you serve?
We serve Roanoke, Salem, Blacksburg and surrounding Virginia. Our address is 3422 Avenham Ave SW, Roanoke. See the service areas page, or call to check your address.
When should I get my crawl space inspected?
If you notice a musty smell, damp floors or water after storms, or you are buying or selling a home, an inspection is a good idea. See crawl space inspection.
Are you licensed and insured?
Yes. The Crawlspace Guy is licensed and insured.
Do you offer a warranty?
Yes. The work comes with a 12-month warranty.
Do you take emergency or rush jobs?
Yes. Emergency and rush jobs are available. Call (540) 494-3541 and describe what is happening.
Do you work on commercial properties?
Yes. We do residential and commercial crawl space work.
What payment methods do you accept?
Card, ACH and cash.
What are your hours?
Monday to Friday, 8am to 5pm. Call (540) 494-3541 or request a free estimate.
Free Estimates
Still have a question?
The fastest answer is a phone call. Describe your crawl space and we will tell you what it needs.