Crawl Space Repair in Gaithersburg, Maryland

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Gaithersburg. 19 local companies found.

Local Price Estimates — Gaithersburg

Encapsulation$2,800$7,600
Repair$1,450$5,550
Waterproofing$1,400$4,650
Mold Removal$500$3,900
Inspection$150$350

* Estimates based on local market rates. Get free quotes for exact pricing.

Crawl Space Contractors in Gaithersburg

DMV Waterproofing, Rockville

330 N Stonestreet Ave Unit S, Rockville, MD 20850, USA

5.0

56 reviews

Waterproofing

Founders Waterproofing

10770 Columbia Pike 300 #1243, Silver Spring, MD 20901, USA

5.0

13 reviews

Waterproofing

Fortress Foundation Solutions

4455 Brookfield Corporate Dr Suite 103, Chantilly, VA 20151, USA

5.0

31 reviews

Foundation Repair

Basement Lowering DC

18219 Flower Hill Way Suite D, Gaithersburg, MD 20879, USA

5.0

11 reviews

Drainage

waterproofing and foundation repairs

10507 Sweepstakes Rd, Damascus, MD 20872, USA

5.0

2 reviews

WaterproofingFoundation Repair

Budget Waterproofing, Inc.

5191 Raynor Ave, Linthicum Heights, MD 21090, USA

5.0

253 reviews

Waterproofing

XL Service LLC

1335 Rockville Pike Suite 350, Rockville, MD 20852, USA

5.0

31 reviews

Crawl Space Repair

Home Safe Mold Remediation LLC / A&R

12345 Parklawn Dr, Rockville, MD 20852, USA

5.0

4 reviews

Mold Removal

SERVPRO of Gaithersburg / Germantown

7901 Queenair Dr #104, Gaithersburg, MD 20879, USA

4.9

229 reviews

Crawl Space Repair

Rainbow Restoration of Rockville

7947 Queenair Dr, Gaithersburg, MD 20879, USA

4.9

76 reviews

Crawl Space Repair

Beyond Waterproofing and Foundation Repair

9516 Faith Ln, Damascus, MD 20872, USA

4.9

123 reviews

WaterproofingFoundation Repair

Crawl Space Brothers

8101 Sandy Spring Rd Ste 250, Laurel, MD 20707, USA

4.9

30 reviews

Crawl Space Repair

Fortress Foundation Solutions

5305 Jefferson Pike, Frederick, MD 21703, USA

4.9

498 reviews

Foundation Repair

Advanced Restoration Solutions

16021 Industrial Dr #14, Gaithersburg, MD 20877, USA

4.9

61 reviews

Crawl Space Repair

NV Waterproofing & Foundation Repair

12200 Livingston Rd #100, Manassas, VA 20109, USA

4.9

994 reviews

WaterproofingFoundation Repair

Mid Maryland Cleaning & Restoration

19212 Orbit Dr, Gaithersburg, MD 20879, USA

4.9

28 reviews

Crawl Space Repair

Superior

15733 Crabbs Branch Way, Rockville, MD 20855, USA

4.7

27 reviews

Crawl Space Repair

We Restoration

1133 Taft St, Rockville, MD 20850, USA

4.7

65 reviews

Crawl Space Repair

Crawl Space Brothers

330 N Stonestreet Ave Suite P, Rockville, MD 20850, USA

4.4

5 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Gaithersburg

How much does crawl space repair cost in Gaithersburg?

Crawl space repair in Gaithersburg, Maryland typically costs between $1,450 and $5,550, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Gaithersburg?

Crawl space encapsulation in Gaithersburg typically costs between $2,800 and $7,600. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Gaithersburg?

Local contractors in Gaithersburg offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.

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.

!Year-round high humidity (70–90%) causes persistent crawl space moisture
!Termite and wood-destroying insect pressure is among the highest in the US
!Mold grows rapidly in warm, damp conditions — often within 24–48 hours
!Vented crawl spaces in this region pull in hot, humid air that condenses on cooler surfaces
!Heavy seasonal rainfall and high water tables increase flooding risk

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.

Get Free Quotes in Gaithersburg, Maryland

Compare prices from local crawl space professionals. No obligation.

Free service. No spam. Local pros only.

Pro Tip

Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.