Crawl Space Repair in Brentwood, California

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Brentwood. 22 local companies found.

Local Price Estimates — Brentwood

Encapsulation$2,850$7,550
Repair$1,450$5,800
Waterproofing$1,450$4,900
Mold Removal$500$3,700
Inspection$150$400

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

Crawl Space Contractors in Brentwood

The Attic Insulation Specialists, Inc

10940 Wilshire Blvd, Los Angeles, CA 90024, USA

5.0

137 reviews

Insulation

Build X Contracting

80 Eagle Rock Way Box 11, Brentwood, CA 94513, USA

5.0

24 reviews

Crawl Space Repair

Miller Attics

161 N Civic Dr, Walnut Creek, CA 94596, USA

5.0

54 reviews

Crawl Space Repair

Sunshine Foundation Repairs

18327 Napa St, Northridge, CA 91325, USA

5.0

432 reviews

Foundation Repair

Insulation Solutions

1255 Treat Blvd suite 300, Walnut Creek, CA 94597, USA

5.0

30 reviews

Insulation

Angel in the Water Damage LLC

550 Lakeview Dr, Brentwood, CA 94513, USA

5.0

3 reviews

Crawl Space Repair

Nor Cal Waterproofing

5085 Lone Tree Wy, Antioch, CA 94531, USA

5.0

2 reviews

Waterproofing

Stronghold Foundation Repair

427 Arden Wy, Sacramento, CA 95815, USA

5.0

11 reviews

Foundation Repair

Carrillo's Concrete

1720 Green Acres Ln, Brentwood, CA 94513, USA

5.0

2 reviews

Crawl Space Repair

SERVPRO of Antioch

2589 W 10th St Suite K4-101, Antioch, CA 94509, USA

4.9

87 reviews

Crawl Space Repair

Pro Attic Restoration

1340 A St, Hayward, CA 94541, USA

4.9

48 reviews

Crawl Space Repair

SERVPRO of East Concord/Brentwood

103 Technology Ct Suite D, Brentwood, CA 94513, USA

4.9

142 reviews

Crawl Space Repair

Foundation Constructors Inc

81 Big Break Rd, Oakley, CA 94561, USA

4.9

15 reviews

Foundation Repair

Clean CrawlSpace Inc

765 E Brokaw Rd, San Jose, CA 95112, USA

4.8

19 reviews

Crawl Space Repair

PuroClean of Antioch

5682 Leitrim Ct, Antioch, CA 94531, USA

4.7

15 reviews

Crawl Space Repair

E-Mora Construction, The Crawl Space Specialists

7172 Regional St #114, Dublin, CA 94568, USA

4.6

10 reviews

Crawl Space Repair

Precision Builders

4201 Delta Fair Blvd, Antioch, CA 94509, USA

4.5

17 reviews

Crawl Space Repair

Foundation Repair of CA

1813 Rutan Dr Unit A, Livermore, CA 94551, USA

4.4

209 reviews

Foundation Repair

Foundations Therapy Service

144 Continente Ave Suite 110 and 100, Brentwood, CA 94513, USA

4.3

4 reviews

Foundation Repair

Carlos Insulation Inc. | Residential & Commercial Insulation Services

1207 Tartarian Ct, Brentwood, CA 94513, USA

4.2

27 reviews

Insulation

FDRW Inc. Foundation - Drainage - Retaining Wall Inspections and Evaluations

3041 Walnut Blvd, Brentwood, CA 94513, USA

3.9

7 reviews

Foundation RepairDrainage

Delta Bay Waterproofing

512 W 4th St, Antioch, CA 94509, USA

3.7

3 reviews

Waterproofing

FAQs — Crawl Space Services in Brentwood

How much does crawl space repair cost in Brentwood?

Crawl space repair in Brentwood, California typically costs between $1,450 and $5,800, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Brentwood?

Crawl space encapsulation in Brentwood typically costs between $2,850 and $7,550. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Brentwood?

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

Crawl Space Concerns in California

While the Southwest is dry most of the year, the combination of expansive soils and occasional heavy rain creates unique foundation challenges. Homes with crawl spaces benefit from proper drainage and vapor barriers, even in arid climates, to protect against monsoon moisture and soil gas.

!Expansive soils (bentonite clay) cause more foundation damage than any other natural hazard in the US
!Extreme heat dries soil unevenly, creating foundation settlement
!Monsoon season brings sudden water intrusion into otherwise dry crawl spaces
!Scorpions, spiders, and rodents seek shelter in cool crawl spaces
!Crawl spaces are less common here but homes that have them face unique challenges

Local Tip — California

Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold.

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Pro Tip

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