Crawl Space Repair in Portsmouth, Virginia

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

Local Price Estimates — Portsmouth

Encapsulation$2,950$8,000
Repair$1,500$5,950
Waterproofing$1,450$4,650
Mold Removal$450$3,950
Inspection$150$400

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

Crawl Space Contractors in Portsmouth

MasterTech Environmental of Tidewater

620 Innovation Dr Ste 102, Chesapeake, VA 23320, USA

5.0

134 reviews

Crawl Space Repair

Semper Dry Water Removal

500 Freeman Ave Ste 108, Chesapeake, VA 23324, USA

5.0

95 reviews

Crawl Space Repair

Queen Foundation Repair

1545 Crossways Blvd, Chesapeake, VA 23320, USA

5.0

44 reviews

Foundation Repair

We Crawl Space Foundation Repair

811 Juniper Crescent #4, Chesapeake, VA 23320, USA

5.0

109 reviews

Foundation Repair

Foundation Guys

1601 Shillelagh Rd, Chesapeake, VA 23323, USA

5.0

7 reviews

Foundation Repair

Hawk Crawlspace & Foundation Repair

2530 Centerville Turnpike S, Chesapeake, VA 23322, USA

5.0

189 reviews

Foundation Repair

Priority Foundation Repair (PFR)

2289 S Military Hwy Suite 101, Chesapeake, VA 23320, USA

5.0

31 reviews

Foundation Repair

D.C. Crawlspace Solutions LLC

1106 Farmview Ln, Suffolk, VA 23434, USA

5.0

46 reviews

Crawl Space Repair

Gilbert & Son Moisture, Mold & Foundation

2501 Performance Ct Suite 102, Virginia Beach, VA 23453, USA

5.0

25 reviews

Mold RemovalFoundation Repair

Coastal Restoration & Construction

1501 Technology Dr Suite 102, Chesapeake, VA 23320, USA

4.9

123 reviews

Crawl Space Repair

BAY Crawl Space & Foundation Repair

1179 Lance Rd, Norfolk, VA 23502, USA

4.9

2676 reviews

Foundation Repair

Patriot Crawl Space Repairs

305 St Andrews, Smithfield, VA 23430, USA

4.9

97 reviews

Crawl Space Repair

Coastal Crawlspace Solutions Inc

1945 Laskin Rd, Virginia Beach, VA 23454, USA

4.9

45 reviews

Crawl Space Repair

Virginia Foundation Solutions, Inc.

529 Viking Dr, Virginia Beach, VA 23452, USA

4.9

1523 reviews

Foundation Repair

JACKCRETE

705 Industry Dr, Hampton, VA 23661, USA

4.9

707 reviews

Crawl Space Repair

Solutions LLC

4987 Cleveland St #106, Virginia Beach, VA 23462, USA

4.9

229 reviews

Crawl Space Repair

Crawlspace Medic

124 Robert Hall Ct Ste 101, Chesapeake, VA 23324, USA

4.8

115 reviews

Crawl Space Repair

Tidewater LLC

414 Worster Ave, Hampton, VA 23669, USA

4.8

68 reviews

Crawl Space Repair

JES Foundation Repair

2569 Quality Ct, Virginia Beach, VA 23454, USA

4.8

2329 reviews

Foundation Repair

AMC911 Crawl Space & Foundation Repair

5552 Raby Rd, Norfolk, VA 23502, USA

4.8

447 reviews

Foundation Repair

The Crawlspace Company

6387 Center Dr, Norfolk, VA 23502, USA

4.6

9 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Portsmouth

How much does crawl space repair cost in Portsmouth?

Crawl space repair in Portsmouth, Virginia typically costs between $1,500 and $5,950, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Portsmouth?

Crawl space encapsulation in Portsmouth typically costs between $2,950 and $8,000. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Portsmouth?

Local contractors in Portsmouth 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.