Crawl Space Repair in Shirley, New York

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

Local Price Estimates — Shirley

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 Shirley

Mold Testing Long Island NY

516 Long Beach Rd Suite B, St James, NY 11780, USA

5.0

140 reviews

Mold Removal

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

30 Lincoln Ave, Sayville, NY 11782, USA

5.0

15 reviews

WaterproofingFoundation RepairDrainage

WeatherFoam Insulation

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

5.0

84 reviews

Insulation

Magic Basement Services

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

5.0

17 reviews

Drainage

K.O.S. Restoration

11 Farber Dr Unit F, Bellport, NY 11713, USA

5.0

324 reviews

Crawl Space Repair

Hector's Concrete Suffolk Nassau

20 Newman St, Patchogue, NY 11772, USA

5.0

24 reviews

Crawl Space Repair

Rapid Restoration

429 W Main St, Patchogue, NY 11772, USA

5.0

166 reviews

Crawl Space Repair

All Island Restoration

700 Union Pkwy STE 9, Ronkonkoma, NY 11779, USA

5.0

297 reviews

Crawl Space Repair

Long Island Mold Guy

51 Joan Ave, Centereach, NY 11720, USA

5.0

85 reviews

Mold Removal

DryFast

1533 Rocky Point Rd, Middle Island, NY 11953, USA

5.0

61 reviews

Crawl Space Repair

Zavza Seal LLC

377 Main St, Center Moriches, NY 11934, USA

5.0

11 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

Hector's Concrete Contractor Shirley

11 Maple Ave, Shirley, NY 11967, USA

5.0

25 reviews

Crawl Space Repair

Pappy's Ultimate Construction, Drainage & Waterproofing

555 Lake Ave, St James, NY 11780, USA

5.0

103 reviews

WaterproofingDrainage

SERVPRO of Patchogue, Brookhaven

414. S. Sunrise Highway Service Road #523, Patchogue, NY 11772, USA

4.9

98 reviews

Crawl Space Repair

New Horizon Homes Inc

1430 Hallock Ave, Port Jefferson Station, NY 11776, USA

4.9

123 reviews

Crawl Space Repair

Global Mold Solutions LLC

785 Terry Rd, Hauppauge, NY 11788, USA

4.9

75 reviews

Mold Removal

Zavza Seal LLC

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

4.9

112 reviews

Crawl Space Repair

Complete Basement Systems

13 Rockwood Ave, Massapequa, NY 11758, USA

4.9

57 reviews

Drainage

Always Dry

1121 Lincoln Ave Unit G, Holbrook, NY 11741, USA

4.9

68 reviews

Crawl Space Repair

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

FAQs — Crawl Space Services in Shirley

How much does crawl space repair cost in Shirley?

Crawl space repair in Shirley, 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 Shirley?

Crawl space encapsulation in Shirley 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 Shirley?

Local contractors in Shirley 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.