Crawl Space Repair in West Islip, New York
Reviewed by Michael Peterson· Licensed Home Inspector
22 crawl space companies serve West Islip, New York, together holding 1,738 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, mold removal.
Find trusted local contractors for crawl space encapsulation in West Islip, waterproofing in West Islip, mold removal in West Islip, and more in West Islip.
Local Price Estimates — West 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 West Islip
285 Commack Rd, Commack, NY 11725, USA
29 reviews
30 Lincoln Ave, Sayville, NY 11782, USA
15 reviews
104 Lake Ave S Unit 4B, Nesconset, NY 11767, USA
17 reviews
117 Independence Ave, Babylon, NY 11702, USA
12 reviews
unit 15 Knickerbocker Ave #390, Bohemia, NY 11716, USA
129 reviews
5 Copperdale Ln, Huntington, NY 11743, USA
3 reviews
5 Bell Cir, Port Jefferson, NY 11777, USA
3 reviews
7 Church Dr, Central Islip, NY 11722, USA
49 reviews
700 Union Pkwy STE 9, Ronkonkoma, NY 11779, USA
297 reviews
85 W Main St suite 204, Bay Shore, NY 11706, USA
5 reviews
66 Cain Dr, Hauppauge, NY 11788, USA
54 reviews
13 Rockwood Ave, Massapequa, NY 11758, USA
57 reviews
785 Terry Rd, Hauppauge, NY 11788, USA
75 reviews
929 Wellwood Ave, Lindenhurst, NY 11757, USA
152 reviews
80 Orville Dr Suite 100, Bohemia, NY 11716, USA
112 reviews
151 Lafayette Rd, West Babylon, NY 11704, USA
41 reviews
267 W Main St, Patchogue, NY 11772, USA
12 reviews
13 Rockwood Ave, Massapequa, NY 11758, USA
3 reviews
1474 Sunrise Hwy second floor, Bay Shore, NY 11706, USA
18 reviews
83 Park Ave B, Bay Shore, NY 11706, USA
2 reviews
FAQs — Crawl Space Services in West Islip
How much does crawl space repair cost in West Islip?
Crawl space repair in West Islip, New York typically costs between $1,500 and $6,000, depending on the extent of damage and services required. With 22 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in West Islip?
Crawl space encapsulation in West 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 West Islip?
All Island Restoration is the highest-rated crawl space contractor in West 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 West Islip?
22 crawl space companies are listed for West Islip. The average local rating is 4.9★ across 1,738 reviews. Contractors in nearby New York and Brooklyn also serve the area.
What crawl space services are available in West Islip?
West Islip contractors most commonly offer crawl space repair, drainage, mold removal, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should West 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 West 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 West 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.