Crawl Space Encapsulation Cost in Houston, TX 2026 Prices

Houston Crawl Space Cost at a Glance

Average Cost in Houston

$5,200

Typical Range

$2,300 – $13,000

vs. National Average

5% below the $5,500 avg

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How Much Does Crawl Space Work Cost in Houston, TX?

Houston's heavy clay soil and subtropical humidity create ideal conditions for crawl space moisture problems. The city's low elevation and proximity to the Gulf of Mexico mean standing water in crawl spaces is extremely common after heavy rains. Contractors here frequently deal with mold remediation alongside encapsulation work. Summer heat drives up labor costs as crews work shortened outdoor schedules.

The average crawl space encapsulation project in Houston costs $5,200, which is 5% below the national average of $5,500. Most homeowners in the Houston metro area pay between $2,300 and $13,000, depending on crawl space size, current condition, and the specific services needed.

The Houston market benefits from competitive contractor pricing and a lower cost of living compared to coastal metros. This makes crawl space encapsulation an excellent investment for Houston homeowners, protecting your foundation, improving air quality, and potentially reducing energy costs by 15-20%.

Houston, TX Crawl Space Service Costs
Service	Low	High	Average
Full Encapsulation	$3,380	$7,540	$5,200
Vapor Barrier Only	$1,300	$2,860	$2,080
Mold Remediation	$1,560	$4,160	$2,600
Dehumidifier Installation	$624	$1,820	$1,144
Insulation	$780	$2,340	$1,456
Drainage Systems	$1,300	$3,640	$2,340
Structural Repair	$2,600	$10,400	$5,720