Crawl Space Repair in Lorton, Virginia

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Lorton. 21 local companies found.

Local Price Estimates — Lorton

Encapsulation$3,000$8,000
Repair$1,500$6,000
Waterproofing$1,500$5,000
Mold Removal$500$4,000
Inspection$150$400

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

Crawl Space Contractors in Lorton

DMV Foundation Solutions

4307 Wheeler Ave Suite 100, Alexandria, VA 22304, USA

5.0

99 reviews

Foundation Repair

Fortress Foundation Solutions

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

5.0

31 reviews

Foundation Repair

Lightspeed Restoration of Lorton, Manassas, and Fredericksburg

893 Highams Ct, Woodbridge, VA 22191, USA

5.0

105 reviews

Crawl Space Repair

MER Waterproofing Contractors

2625 Hanco Ctr Dr, Woodbridge, VA 22191, USA

5.0

5 reviews

Waterproofing

Drying Tech of PWC

10476 Business Center Ct, Manassas, VA 20110, USA

5.0

228 reviews

Crawl Space Repair

Serviclean Inc

2996 Ps Business Center Dr, Woodbridge, VA 22192, USA

5.0

138 reviews

Crawl Space Repair

Voda Cleaning & Restoration

7400 Lockport Pl # J, Lorton, VA 22079, USA

5.0

1779 reviews

Crawl Space Repair

Summit Waterproofing

5 Le Way Dr STE 125, Fredericksburg, VA 22406, USA

4.9

39 reviews

Waterproofing

Valor Mold Removal

7602 Fullerton Rd B, Springfield, VA 22153, USA

4.9

59 reviews

Mold Removal

Semper Dry Water Removal

497 Lendall Ln Suite 105, Fredericksburg, VA 22405, USA

4.9

525 reviews

Crawl Space Repair

Bay View

2800 Eisenhower Ave Suite 220, Alexandria, VA 22314, USA

4.9

54 reviews

Crawl Space Repair

DESKA Foundation Repair & Basement Waterproofing

8809 Cooper Rd, Alexandria, VA 22309, USA

4.9

42 reviews

WaterproofingFoundation RepairDrainage

DESKA Foundation Repair & Basement Waterproofing

4609 Pinecrest Office Park Dr B, Alexandria, VA 22312, USA

4.9

63 reviews

WaterproofingFoundation RepairDrainage

NV Waterproofing & Foundation Repair

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

4.9

994 reviews

WaterproofingFoundation Repair

Foundation Medix

1800 Diagonal Rd #600, Alexandria, VA 22314, USA

4.9

12 reviews

Foundation Repair

Crawl Space Brothers

4601 Fairfax Dr Suite 1200, Arlington, VA 22203, USA

4.9

33 reviews

Crawl Space Repair

PuroClean of Springfield

7432 Alban Station Blvd, Springfield, VA 22150, USA

4.8

33 reviews

Crawl Space Repair

3 Pros Basement Systems

45714 Oakbrook Ct #130, Sterling, VA 20166, USA

4.8

83 reviews

Drainage

Prudent Homes Insulation

3012 Ps Business Center Dr, Woodbridge, VA 22192, USA

4.7

47 reviews

Insulation

JES Foundation Repair

7940 Gainsford Ct, Bristow, VA 20136, USA

4.7

1960 reviews

Foundation Repair

58 Foundations & Waterproofing

14000 Crown Ct Unit 107, Woodbridge, VA 22193, USA

4.7

266 reviews

WaterproofingFoundation Repair

FAQs — Crawl Space Services in Lorton

How much does crawl space repair cost in Lorton?

Crawl space repair in Lorton, Virginia typically costs between $1,500 and $6,000, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Lorton?

Crawl space encapsulation in Lorton typically costs between $3,000 and $8,000. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Lorton?

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

Crawl Space Concerns in Virginia

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 — Virginia

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.

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Pro Tip

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