Crawl Space Repair in Portland, Maine

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Portland. 4 local companies found.

Local Price Estimates — Portland

Encapsulation$2,950$7,900
Repair$1,500$6,100
Waterproofing$1,450$5,200
Mold Removal$500$4,100
Inspection$150$400

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

Crawl Space Contractors in Portland

Basement Improvements, LLC

25 Limerick Rd, Arundel, ME 04046

4.9

349 reviews

Waterproofing

Evergreen Home Performance

190 Riverside St #2A, Portland, ME 04103

4.7

103 reviews

WaterproofingInsulation

TC Hafford Basement Systems

12 Homestead Dr, Wells, ME 04090

4.6

300 reviews

WaterproofingInsulationFoundation Repair

Masonry Tech Waterproofing

110 Central St, Westbrook, ME 04092

4.5

4 reviews

Waterproofing

FAQs — Crawl Space Services in Portland

How much does crawl space repair cost in Portland?

Crawl space repair in Portland, Maine typically costs between $1,500 and $6,100, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Portland?

Crawl space encapsulation in Portland typically costs between $2,950 and $7,900. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Portland?

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

Crawl Space Concerns in Maine

Northeast crawl spaces face dual challenges: extreme cold in winter drives up energy costs and risks pipe freezing, while spring snowmelt creates moisture problems. Insulation and encapsulation address both issues, keeping pipes safe in winter and moisture controlled in spring.

!Freezing pipes in crawl spaces are a major winter risk without proper insulation
!Frost heave can shift foundation walls and floor supports
!Ice dam formation on roofs redirects snowmelt into foundations
!Cold floors above uninsulated crawl spaces increase heating bills 15–25%
!Spring snowmelt creates seasonal flooding and moisture surges

Local Tip — Maine

If your floors feel cold in winter, the crawl space is likely uninsulated or poorly sealed. Encapsulation with wall insulation (R-10 to R-19) can raise floor temperatures 5–10°F and reduce heating costs significantly.

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Pro Tip

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