Crawl Space Repair in East Northport, New York
Reviewed by Michael Peterson· Licensed Home Inspector
19 crawl space companies serve East Northport, New York, together holding 1,702 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 mold removal, waterproofing, drainage.
Find trusted local contractors for crawl space encapsulation in East Northport, waterproofing in East Northport, mold removal in East Northport, and more in East Northport.
Local Price Estimates — East Northport
* 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 Northport
516 Long Beach Rd Suite B, St James, NY 11780, USA
140 reviews
700 Union Pkwy STE 9, Ronkonkoma, NY 11779, USA
297 reviews
7 Church Dr, Central Islip, NY 11722, USA
49 reviews
5 Bell Cir, Port Jefferson, NY 11777, USA
3 reviews
285 Commack Rd, Commack, NY 11725, USA
29 reviews
223 Wall St Suite 266, Huntington, NY 11743, USA
165 reviews
66 Cain Dr, Hauppauge, NY 11788, USA
54 reviews
30 Lincoln Ave, Sayville, NY 11782, USA
15 reviews
1 Madison Ave, Larchmont, NY 10538, USA
55 reviews
5 Copperdale Ln, Huntington, NY 11743, USA
3 reviews
104 Lake Ave S Unit 4B, Nesconset, NY 11767, USA
17 reviews
80 Orville Dr Suite 100, Bohemia, NY 11716, USA
112 reviews
785 Terry Rd, Hauppauge, NY 11788, USA
75 reviews
1474 Sunrise Hwy second floor, Bay Shore, NY 11706, USA
18 reviews
13 Rockwood Ave, Massapequa, NY 11758, USA
3 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 Northport
How much does crawl space repair cost in East Northport?
Crawl space repair in East Northport, New York typically costs between $1,500 and $6,000, depending on the extent of damage and services required. With 19 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in East Northport?
Crawl space encapsulation in East Northport 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 Northport?
All Island Restoration is the highest-rated crawl space contractor in East Northport with a 5.0★ rating from 297 reviews. Alpha Mold Inspectors (5.0★, 165 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve East Northport?
19 crawl space companies are listed for East Northport. The average local rating is 4.9★ across 1,702 reviews. Contractors in nearby New York and Brooklyn also serve the area.
What crawl space services are available in East Northport?
East Northport contractors most commonly offer mold removal, waterproofing, drainage, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should East Northport 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 Northport-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 Northport:
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Helpful Guides
Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.