Crawl Space Repair in Olney, Maryland
Reviewed by Michael Peterson· Licensed Home Inspector
17 crawl space companies serve Olney, Maryland, together holding 3,291 customer reviews. SERVPRO of Rockville and Silver Spring North is the highest-rated at 5.0★ (1,642 reviews). Local crawl space repair typically runs $1,350–$5,950, and full encapsulation $2,750–$7,750. The most common services offered here are waterproofing, crawl space repair, foundation repair.
Find trusted local contractors for crawl space encapsulation in Olney, waterproofing in Olney, mold removal in Olney, and more in Olney.
Local Price Estimates — Olney
* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.
Crawl Space Contractors in Olney
6340 Security Blvd, Woodlawn, MD 21207, USA
30 reviews
1335 Rockville Pike Suite 350, Rockville, MD 20852, USA
31 reviews
12345 Parklawn Dr, Rockville, MD 20852, USA
4 reviews
10770 Columbia Pike 300 #1243, Silver Spring, MD 20901, USA
13 reviews
330 N Stonestreet Ave Unit S, Rockville, MD 20850, USA
56 reviews
10507 Sweepstakes Rd, Damascus, MD 20872, USA
2 reviews
5191 Raynor Ave, Linthicum Heights, MD 21090, USA
253 reviews
8950 MD-108 Suite 221, Columbia, MD 21045, USA
576 reviews
850 E Gude Dr suite h, Rockville, MD 20850, USA
1642 reviews
11202 Healy St, Wheaton, MD 20902, USA
7 reviews
8101 Sandy Spring Rd Ste 250, Laurel, MD 20707, USA
30 reviews
9516 Faith Ln, Damascus, MD 20872, USA
123 reviews
1717 Midway Rd, Odenton, MD 21113, USA
247 reviews
8340 Beechcraft Ave Unit C, Gaithersburg, MD 20879, USA
180 reviews
15733 Crabbs Branch Way, Rockville, MD 20855, USA
27 reviews
330 N Stonestreet Ave Suite P, Rockville, MD 20850, USA
5 reviews
FAQs — Crawl Space Services in Olney
How much does crawl space repair cost in Olney?
Crawl space repair in Olney, Maryland typically costs between $1,350 and $5,950, depending on the extent of damage and services required. With 17 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in Olney?
Crawl space encapsulation in Olney typically costs between $2,750 and $7,750. The price depends on the size of your crawl space and the materials used.
Who is the top-rated crawl space company in Olney?
SERVPRO of Rockville and Silver Spring North is the highest-rated crawl space contractor in Olney with a 5.0★ rating from 1,642 reviews. Best Buy Waterproofing (5.0★, 576 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Olney?
17 crawl space companies are listed for Olney. The average local rating is 4.9★ across 3,291 reviews. Contractors in nearby Washington and Baltimore also serve the area.
What crawl space services are available in Olney?
Olney contractors most commonly offer waterproofing, crawl space repair, foundation repair, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Olney homeowners know before hiring a crawl space contractor?
In most Southeast states, building codes now allow (and many require) sealed crawl spaces. If your home has a vented crawl space, converting to sealed is one of the highest-ROI home improvements you can make in this climate. Always verify licensing and insurance, and get itemized quotes from at least two Olney-area companies before signing.
Crawl Space Concerns in Maryland
The Southeast has the most challenging crawl space conditions in the country. Hot, humid air entering through foundation vents condenses on cooler crawl space surfaces, creating a moisture cycle that vented designs cannot solve. Encapsulation with a dehumidifier is the standard recommendation in this region.
Local Tip — Maryland
In most Southeast states, building codes now allow (and many require) sealed crawl spaces. If your home has a vented crawl space, converting to sealed is one of the highest-ROI home improvements you can make in this climate.
Recommended services for Olney:
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Helpful Guides
Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.