Crawl Space Repair in East Islip, New York
Reviewed by Michael Peterson· Licensed Home Inspector
23 crawl space companies serve East Islip, New York, together holding 1,741 customer reviews. All Island Restoration is the highest-rated at 5.0★ (297 reviews). Local crawl space repair typically runs $1,500–$6,000, and full encapsulation $3,000–$8,000. The most common services offered here are crawl space repair, drainage, waterproofing.
Find trusted local contractors for crawl space encapsulation in East Islip, waterproofing in East Islip, mold removal in East Islip, and more in East Islip.
Local Price Estimates — East Islip
* 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 East Islip
30 Lincoln Ave, Sayville, NY 11782, USA
15 reviews
1556 Ocean Ave #3, Bohemia, NY 11716, USA
29 reviews
unit 15 Knickerbocker Ave #390, Bohemia, NY 11716, USA
129 reviews
1393 Veterans Memorial Hwy Suite 200S, Hauppauge, NY 11788, USA
50 reviews
5 Bell Cir, Port Jefferson, NY 11777, USA
3 reviews
1378 Whittier Ave, Merrick, NY 11566, USA
47 reviews
85 W Main St suite 204, Bay Shore, NY 11706, USA
5 reviews
700 Union Pkwy STE 9, Ronkonkoma, NY 11779, USA
297 reviews
181 Freeman Ave, Islip, NY 11751, USA
18 reviews
66 Cain Dr, Hauppauge, NY 11788, USA
54 reviews
104 Lake Ave S Unit 4B, Nesconset, NY 11767, USA
17 reviews
7 Church Dr, Central Islip, NY 11722, USA
50 reviews
80 Orville Dr Suite 100, Bohemia, NY 11716, USA
112 reviews
13 Rockwood Ave, Massapequa, NY 11758, USA
57 reviews
785 Terry Rd, Hauppauge, NY 11788, USA
75 reviews
13 Rockwood Ave, Massapequa, NY 11758, USA
3 reviews
1474 Sunrise Hwy second floor, Bay Shore, NY 11706, USA
18 reviews
267 W Main St, Patchogue, NY 11772, USA
12 reviews
83 Park Ave B, Bay Shore, NY 11706, USA
2 reviews
FAQs — Crawl Space Services in East Islip
How much does crawl space repair cost in East Islip?
Crawl space repair in East Islip, 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 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in East Islip?
Crawl space encapsulation in East Islip 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 East Islip?
All Island Restoration is the highest-rated crawl space contractor in East Islip with a 5.0★ rating from 297 reviews. Newhouse Restoration (5.0★, 129 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve East Islip?
23 crawl space companies are listed for East Islip. The average local rating is 4.9★ across 1,741 reviews. Contractors in nearby New York and Brooklyn also serve the area.
What crawl space services are available in East Islip?
East Islip 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 East Islip 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 5–10°F and reduce heating costs significantly. Always verify licensing and insurance, and get itemized quotes from at least two East Islip-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.
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.
Recommended services for East Islip:
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Helpful Guides
Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.