Crawl Space Repair in South Huntington, New York

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in South Huntington. 24 local companies found.

Local Price Estimates — South Huntington

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 South Huntington

Foundation Crack Repair LLC | Basement Crack Repair | Basement Waterproofing | French Drains

30 Lincoln Ave, Sayville, NY 11782, USA

5.0

15 reviews

WaterproofingFoundation RepairDrainage

Vulcan Basement Waterproofing

5 Copperdale Ln, Huntington, NY 11743, USA

5.0

3 reviews

WaterproofingDrainage

RC Contracting

183 Railroad St, Huntington, NY 11743, USA

5.0

66 reviews

Crawl Space Repair

Pros NY

133c New York Ave, Huntington, NY 11743, USA

5.0

2 reviews

Crawl Space Repair

Alpha Mold Inspectors

223 Wall St Suite 266, Huntington, NY 11743, USA

5.0

165 reviews

Mold Removal

Green Guard Mold Remediation of Commack

285 Commack Rd, Commack, NY 11725, USA

5.0

29 reviews

Mold Removal

Huntington Top

245 Main St, Huntington, NY 11743, USA

5.0

5 reviews

Crawl Space Repair

Magic home restoration

104 Lake Ave S Unit 4A, Nesconset, NY 11767, USA

5.0

73 reviews

Crawl Space Repair

Alfa Restoration Water Damage Restoration Long Island

66 Cain Dr, Hauppauge, NY 11788, USA

5.0

54 reviews

Crawl Space Repair

Upper Restoration

200 Central Ave, Farmingdale, NY 11735, USA

5.0

197 reviews

Crawl Space Repair

New York Waterproofing - Foundation Basement Waterproofing Solutions Contractors

5 Bell Cir, Port Jefferson, NY 11777, USA

5.0

3 reviews

WaterproofingFoundation RepairDrainage

Magic Basement Services

104 Lake Ave S Unit 4B, Nesconset, NY 11767, USA

5.0

17 reviews

Drainage

WeatherFoam Insulation

1054 NY-25A, Mt Sinai, NY 11766, USA

5.0

84 reviews

Insulation

New York Spray Foam Insulation

68 E Jefryn Blvd #68g, Deer Park, NY 11729, USA

5.0

143 reviews

Insulation

GSL Concrete & Foundation Repair

44 Lake St, Monroe, NY 10950, USA

5.0

28 reviews

Foundation Repair

Zavza Seal LLC

80 Orville Dr Suite 100, Bohemia, NY 11716, USA

4.9

112 reviews

Crawl Space Repair

True Restorations, Inc.

929 Wellwood Ave, Lindenhurst, NY 11757, USA

4.9

152 reviews

Crawl Space Repair

Complete Basement Systems

13 Rockwood Ave, Massapequa, NY 11758, USA

4.9

57 reviews

Drainage

Healthy Basement Systems

1165 Station Rd, Medford, NY 11763, USA

4.8

635 reviews

Drainage

Foundation Crack Repair LLC

267 W Main St, Patchogue, NY 11772, USA

4.7

12 reviews

Foundation Repair

Premium Technical Services - Foundation & Basement Waterproofing

13 Rockwood Ave, Massapequa, NY 11758, USA

4.7

3 reviews

WaterproofingFoundation RepairDrainage

BOCCIA - Waterproofing & Masonry Specialists

168 Broadway, Garden City Park, NY 11040, USA

4.7

122 reviews

Waterproofing

Vulcan Basement Waterproofing

100 Lauman Ln # B, Hicksville, NY 11801, USA

4.5

23 reviews

WaterproofingDrainage

Complete Basement Systems

Huntington, NY 11743, USA

0.0

0 reviews

Drainage

FAQs — Crawl Space Services in South Huntington

How much does crawl space repair cost in South Huntington?

Crawl space repair in South Huntington, New York 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 South Huntington?

Crawl space encapsulation in South Huntington 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 South Huntington?

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

Crawl Space Concerns in New York

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 — New York

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.