Crawl Space Repair in Rocky Point, New York

Reviewed by Michael Petersonยท Licensed Home Inspector

23 crawl space companies serve Rocky Point, New York, together holding 2,450 customer reviews. K.O.S. Restoration is the highest-rated at 5.0โ˜… (324 reviews). Local crawl space repair typically runs $1,500โ€“$6,000, and full encapsulation $3,000โ€“$8,000. The most common services offered here are crawl space repair, drainage, waterproofing.

Find trusted local contractors for crawl space encapsulation in Rocky Point, waterproofing in Rocky Point, mold removal in Rocky Point, and more in Rocky Point.

Local Price Estimates โ€” Rocky Point

Encapsulation$3,000โ€“$8,000
Repair$1,500โ€“$6,000
Waterproofing$1,500โ€“$5,000
Mold Removal$500โ€“$4,000
Inspection$150โ€“$400

* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.

Crawl Space Contractors in Rocky Point

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

5.0

297 reviews

Crawl Space Repair
5.0

3 reviews

WaterproofingFoundation RepairDrainage

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

5.0

61 reviews

Crawl Space Repair

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

5.0

73 reviews

Crawl Space Repair

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

5.0

324 reviews

Crawl Space Repair

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

5.0

84 reviews

Insulation

85 W Main St suite 204, Bay Shore, NY 11706, USA

5.0

5 reviews

Mold Removal

610 N Bicycle Path, Port Jefferson Station, NY 11776, USA

5.0

5 reviews

Waterproofing

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

5.0

17 reviews

Drainage

555 Lake Ave, St James, NY 11780, USA

5.0

103 reviews

WaterproofingDrainage
5.0

15 reviews

WaterproofingFoundation RepairDrainage

11 Glen Dr, South Salem, NY 10590, USA

5.0

19 reviews

Foundation Repair

42 Parkside Ave, Miller Place, NY 11764, USA

5.0

4 reviews

Crawl Space Repair

51 Joan Ave, Centereach, NY 11720, USA

5.0

85 reviews

Mold Removal

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

4.9

98 reviews

Crawl Space Repair

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

4.9

112 reviews

Crawl Space Repair

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

4.9

123 reviews

Crawl Space Repair

785 Terry Rd, Hauppauge, NY 11788, USA

4.9

75 reviews

Mold Removal

74 Bridge Rd, Islandia, NY 11749, USA

4.9

282 reviews

Crawl Space Repair

1165 Station Rd, Medford, NY 11763, USA

4.8

635 reviews

Drainage

267 W Main St, Patchogue, NY 11772, USA

4.7

12 reviews

Foundation Repair

10 George Ave, Shoreham, NY 11786, USA

4.6

16 reviews

Crawl Space Repair

83 Park Ave B, Bay Shore, NY 11706, USA

4.5

2 reviews

Mold Removal

FAQs โ€” Crawl Space Services in Rocky Point

How much does crawl space repair cost in Rocky Point?

Crawl space repair in Rocky Point, New York typically costs between $1,500 and $6,000, depending on the extent of damage and services required. With 23 local companies to compare, getting 2โ€“3 quotes usually saves 15โ€“30%.

How much does crawl space encapsulation cost in Rocky Point?

Crawl space encapsulation in Rocky Point typically costs between $3,000 and $8,000. The price depends on the size of your crawl space and the materials used.

Who is the top-rated crawl space company in Rocky Point?

K.O.S. Restoration is the highest-rated crawl space contractor in Rocky Point with a 5.0โ˜… rating from 324 reviews. All Island Restoration (5.0โ˜…, 297 reviews) is also highly rated. Ratings shown are from public customer reviews.

How many crawl space contractors serve Rocky Point?

23 crawl space companies are listed for Rocky Point. The average local rating is 4.9โ˜… across 2,450 reviews. Contractors in nearby New York and Brooklyn also serve the area.

What crawl space services are available in Rocky Point?

Rocky Point contractors most commonly offer crawl space repair, drainage, waterproofing, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.

What should Rocky Point homeowners know before hiring a crawl space contractor?

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 5โ€“10ยฐF and reduce heating costs significantly. Always verify licensing and insurance, and get itemized quotes from at least two Rocky Point-area companies before signing.

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 15โ€“25%
!Spring snowmelt creates seasonal flooding and moisture surges

Local Tip โ€” 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 5โ€“10ยฐF and reduce heating costs significantly.

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Pro Tip

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