Crawl Space Repair in Manhasset, New York

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Manhasset. 24 local companies found.

Local Price Estimates — Manhasset

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 Manhasset

Long Island Best Mold Removal

49-1 Pine St, Rockville Centre, NY 11570, USA

5.0

11 reviews

Mold Removal

A.M. Shield Waterproofing Corp.

33 Albertson Ave, Albertson, NY 11507, USA

5.0

215 reviews

Waterproofing

BAS Waterproofing Consulting

88 Woodcut Ln, Manhasset, NY 11030, USA

5.0

1 reviews

Waterproofing

Diamond Masonry & Waterproofing

1378 Whittier Ave, Merrick, NY 11566, USA

5.0

47 reviews

Waterproofing

AAA Spray Foam Insulation

3 Grace Ave C-57, Great Neck, NY 11021, USA

5.0

54 reviews

Insulation

Sundahl Waterproofing

1 Madison Ave, Larchmont, NY 10538, USA

5.0

55 reviews

Waterproofing

Zavza Seal LLC

1206 Avenue J #3rd, Brooklyn, NY 11230, USA

5.0

15 reviews

Crawl Space Repair

Traditional Waterproofing

121 Denton Ave, New Hyde Park, NY 11040, USA

5.0

1 reviews

Waterproofing

Frank Scobbo Contractors

1212 Port Washington Blvd, Port Washington, NY 11050, USA

5.0

4 reviews

Crawl Space Repair

BAS Mold Removal Long Island

490 Plandome Rd, Manhasset, NY 11030, USA

5.0

21 reviews

Mold Removal

One Stop Mold Removal of Valley Stream

1057 N Fletcher Ave, Valley Stream, NY 11580, USA

5.0

13 reviews

Mold Removal

Hempstead Mold Removal

510 Hempstead Turnpike, West Hempstead, NY 11552, USA

5.0

23 reviews

Mold Removal

Long Island Waterproofing

115 Old Broadway, New Hyde Park, NY 11040, USA

5.0

1 reviews

Waterproofing

Complete Basement Systems

13 Rockwood Ave, Massapequa, NY 11758, USA

4.9

57 reviews

Drainage

Zavza Seal LLC

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

4.9

112 reviews

Crawl Space Repair

HRC Waterproofing

116-14 142nd St, Jamaica, NY 11436, USA

4.9

77 reviews

Waterproofing

Exit Mold

1 Irwin Ct, Lynbrook, NY 11563, USA

4.9

181 reviews

Mold Removal

DR. Mold Removal

75-65 198th St, Fresh Meadows, NY 11366, USA

4.8

22 reviews

Mold Removal

On The Level Concrete Solutions

300 Lydia Pl, Jericho, NY 11753, USA

4.8

26 reviews

Crawl Space Repair

Healthy Basement Systems

1165 Station Rd, Medford, NY 11763, USA

4.8

636 reviews

Drainage

Premium Technical Services - Foundation & Basement Waterproofing

13 Rockwood Ave, Massapequa, NY 11758, USA

4.7

3 reviews

WaterproofingFoundation RepairDrainage

Foundation Crack Repair LLC

267 W Main St, Patchogue, NY 11772, USA

4.7

12 reviews

Foundation Repair

BOCCIA - Waterproofing & Masonry Specialists

168 Broadway, Garden City Park, NY 11040, USA

4.7

122 reviews

Waterproofing

Rain King Waterproofing

222 Purchase St Suite 231, Rye, NY 10580, USA

4.6

29 reviews

Waterproofing

FAQs — Crawl Space Services in Manhasset

How much does crawl space repair cost in Manhasset?

Crawl space repair in Manhasset, 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 Manhasset?

Crawl space encapsulation in Manhasset 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 Manhasset?

Local contractors in Manhasset 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.