Crawl Space Repair in Bay St. Louis, Mississippi

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

Local Price Estimates — Bay St. Louis

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 Bay St. Louis

Rytech Of Mississippi Gulf Coast

7023 Magnolia St, Bay St Louis, MS 39520, USA

5.0

3 reviews

Crawl Space Repair

Ladner Brothers' Contracting and Construction

317 Favre St, Waveland, MS 39576, USA

5.0

3 reviews

Crawl Space Repair

Crane Builders LLC

1247 US-90, Bay St Louis, MS 39520, USA

5.0

2 reviews

Crawl Space Repair

Rapid Mitigation & Restoration Services

412 US-90 Suite 3, Bay St Louis, MS 39520, USA

5.0

5 reviews

Crawl Space Repair

Jet Foundation Repair

3636 S Geyer Rd, St. Louis, MO 63127, USA

5.0

97 reviews

Foundation Repair

SERVPRO of Bay St. Louis / Diamondhead

214 N Curran Ave, Picayune, MS 39466, USA

5.0

38 reviews

Crawl Space Repair

Restoration 1 of Gulf Coast

21355 US 49, Saucier, MS 39574, USA

5.0

425 reviews

Crawl Space Repair

Clean Air Crew

7608 Park Ridge Dr, Biloxi, MS 39532, USA

5.0

60 reviews

Crawl Space Repair

AFS Foundation & Waterproofing Specialists

1317 26th Ave Ste 101, Gulfport, MS 39501, USA

5.0

43 reviews

WaterproofingFoundation Repair

Basquez Construction Services LLC

13204 Cheyenne Rd, Pass Christian, MS 39571, USA

5.0

6 reviews

Crawl Space Repair

Can-Do Construction

4030 Indian St, Bay St Louis, MS 39520, USA

5.0

1 reviews

Crawl Space Repair

Fix It LLC

227 Harris Ave, Long Beach, MS 39560, USA

5.0

9 reviews

Crawl Space Repair

MDH Foundation Repair

3537 Denny Ave # 337, Pascagoula, MS 39581, USA

5.0

4 reviews

Foundation Repair

3H Construction LLC

103 Sweet Bay Dr, Pass Christian, MS 39571, USA

5.0

17 reviews

Crawl Space Repair

MidSouth Crawlspace Solutions

2404 US 49, Florence, MS 39073, USA

4.9

835 reviews

Crawl Space Repair

Superior Foundation Services

299 S Perkins St, Ridgeland, MS 39157, USA

4.9

34 reviews

Foundation Repair

911 Restoration of Mississippi Gulf Coast

14403 Seaway Rd, Gulfport, MS 39503, USA

4.9

52 reviews

Crawl Space Repair

Crawlspace Medic of St. Louis

8204 Exchange Way, St. Louis, MO 63144, USA

4.8

128 reviews

Crawl Space Repair

PuroClean of Ocean Springs

3110 Government St, Ocean Springs, MS 39564, USA

4.7

37 reviews

Crawl Space Repair

Triple J’s Gulf South Construction LLC.

11020 Wilson St, Bay St Louis, MS 39520, USA

4.3

6 reviews

Crawl Space Repair

Gulf Coast RetroFoam

5418 Diamondhead Dr E, Diamondhead, MS 39525, USA

3.4

5 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Bay St. Louis

How much does crawl space repair cost in Bay St. Louis?

Crawl space repair in Bay St. Louis, Mississippi 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 Bay St. Louis?

Crawl space encapsulation in Bay St. Louis 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 Bay St. Louis?

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

Crawl Space Concerns in Mississippi

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 — Mississippi

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.