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Crawl Space Encapsulation in Cobb and Cherokee County

21listed
4.9average Google rating
2026-11-09last updated

Among the 51 foundation and crawl space companies listed in Cobb and Cherokee County, 21 say they offer crawl space encapsulation. The group averages a 4.9 Google rating, and 8 have 100 or more reviews. 6 are based in Cobb County, 3 in Cherokee County, and 12 are based outside Cobb and Cherokee County. Trotter Company (4.9, 1,148 reviews) and Atlanta Basement Systems (4.9, 1,117 reviews) are 2 of those with the most reviews. All 21 also say they do basement waterproofing, and 20 say they handle yard and foundation drainage. 18 offer free estimates, 16 say they do foundation repair, and 16 say they handle mold remediation. 15 mention sump pumps and 15 mention a warranty. Encapsulation seals the crawl space against moisture and outside air; it focuses on a different problem than foundation repair (which addresses structural issues) or basement waterproofing (which addresses water intrusion from above). When calling, ask whether they perform a moisture assessment before proposing work, and what their warranty covers (15 of the 21 mention one). If any part of the work involves digging, dial 811 before work starts to get underground utilities marked at no charge.

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Crawl Space Encapsulation by city

Woodstock8 offer crawl space encapsulationSmyrna6 offer crawl space encapsulationMarietta5 offer crawl space encapsulationAcworth2 offer crawl space encapsulation

Other foundation & crawl space services

Foundation RepairFoundation & Crawl SpaceBasement WaterproofingFoundation & Crawl Space

Top-rated for crawl space encapsulation

Trotter Company

4.9 (1,148 Google reviews) · Norcross, GA 30092
Crawl space encapsulationFoundation repairBasement waterproofingSump pumps
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APS Waterproofing

5.0 (109 Google reviews) · Smyrna, GA 30080
Crawl space encapsulationBasement waterproofingSump pumpsDehumidifiers
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King waterproofing

5.0 (73 Google reviews) · Norcross, GA 30093
Crawl space encapsulationFoundation repairBasement waterproofingYard & foundation drainage
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Showing the top 9. See the other 12 below.

All 12 more foundation and crawl space companies offering crawl space encapsulation

Sorted by city, then by Google rating.

H2O Proof and Foundation Repair 4.9 (46) · AcworthLifetime Basement Waterproofing 5.0 (66) · AtlantaAll-American Waterproofing 4.9 (37) · AtlantaCrawlspaces and Waterproofing of Cumming 5.0 (5) · CummingAtlantas Best Waterproofing LLC 5.0 (11) · KennesawWater Proofing Authority of Georgia 4.9 (33) · MariettaCrawlspace Lizard 5.0 (8) · RoswellMetro Waterproofing Inc 3.8 (72) · ScottdaleDrySpace Atlanta 5.0 (27) · SuwaneeSundry Waterproofing 4.4 (67) · TuckerTri-State Waterproofing 5.0 (28) · WoodstockA-Z Drainage Solutions, LLC 5.0 (18) · Woodstock

Common questions

How many of these companies offer free estimates?

Of the 21 who say they offer crawl space encapsulation, 18 also offer free estimates. It's a job where getting a few independent assessments makes a lot of sense.

Do I need to call 811 before encapsulation work starts?

If the job involves any digging, yes. Dial 811 to have underground utilities marked before work begins; it's available to homeowners at no cost.

What's the difference between crawl space encapsulation and foundation repair?

Encapsulation addresses moisture control in the crawl space. Foundation repair deals with structural problems like settling or cracking walls. Of these 21, 16 also say they offer foundation repair; see the Foundation Repair page if that's the concern.

How is encapsulation different from basement waterproofing?

Basement waterproofing manages water entering a basement space. Encapsulation seals a crawl space under the floor joists against moisture and air. All 21 businesses here also say they offer basement waterproofing; the Basement Waterproofing page covers those jobs.

Does a crawl space contractor need to be licensed in Georgia?

Georgia law requires a residential contractor license for this type of work. You can look up a contractor's state license for free at verify: sos: ga: gov.

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