Crawl Space Repair in Port Chester, New York

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Port Chester. 27 local companies found.

Local Price Estimates — Port Chester

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 Port Chester

Sundahl Waterproofing

1 Madison Ave, Larchmont, NY 10538, USA

5.0

55 reviews

Waterproofing

Connecticut Mold

54 Research Dr, Stamford, CT 06906, USA

5.0

95 reviews

Mold Removal

New York Waterproofing - Foundation Basement Waterproofing Solutions Contractors

5 Bell Cir, Port Jefferson, NY 11777, USA

5.0

3 reviews

WaterproofingFoundation RepairDrainage

Full Basement Waterproofing Westchester

115 Wall St, Valhalla, NY 10595, USA

5.0

26 reviews

WaterproofingDrainage

Clif Concrete & Foundation Repair

6 N Main St, New City, NY 10956, USA

5.0

26 reviews

Foundation Repair

GSL Concrete & Foundation Repair

44 Lake St, Monroe, NY 10950, USA

5.0

28 reviews

Foundation Repair

Becker Flood & Water Damage Restoration

411 Theodore Fremd Ave #266, Rye, NY 10580, USA

5.0

59 reviews

Crawl Space Repair

Green Restoration of Westchester County

1163 Mamaroneck Ave, Mamaroneck, NY 10543, USA

5.0

8 reviews

Crawl Space Repair

MoldMD Solutions

141 Summerfield St, Scarsdale, NY 10583, USA

5.0

19 reviews

Mold Removal

Mold Inspection & Removal

44 Amogerone Crossway Ste 7534, Greenwich, CT 06836, USA

5.0

1 reviews

Mold Removal

Westchester Mold Removal & Remediation

311 E Devonia Ave, Mt Vernon, NY 10552, USA

5.0

4 reviews

Mold Removal

Breathe Easy Solutions Remediation corp. Mold Removal

Sweetfield Cir, Yonkers, NY 10704, USA

5.0

29 reviews

Mold Removal

Koala Insulation of Northern Westchester

6 Elizabeth Ct, Briarcliff Manor, NY 10510, USA

5.0

112 reviews

Insulation

Magic Basement Services

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

5.0

17 reviews

Drainage

We Fix Cracks - Foundation Water Leak and Crack Repair

11 Glen Dr, South Salem, NY 10590, USA

5.0

19 reviews

Foundation Repair

Rain King Waterproofing - Stamford, CT

198 Seaton Rd APT 4, Stamford, CT 06902, USA

5.0

4 reviews

Waterproofing

GEO Concrete & Foundation Repair

262 Washington St, Newburgh, NY 12550, USA

4.9

28 reviews

Foundation Repair

ServiceMaster Superior Cleaning & Restoration Services

35 Bush Ave, Port Chester, NY 10573, USA

4.9

93 reviews

Crawl Space Repair

New Crystal Restoration

109 S Regent St, Port Chester, NY 10573, USA

4.9

125 reviews

Crawl Space Repair

SERVPRO of White Plains, New Rochelle

67 Grant Ave, Harrison, NY 10528, USA

4.9

35 reviews

Crawl Space Repair

We Fix Cracks

47 Larkin St #2a, Stamford, CT 06907, USA

4.8

18 reviews

Crawl Space Repair

Basement Systems of New York

2901 NY-17K, Bullville, NY 10915, USA

4.8

153 reviews

Drainage

MG Basement Waterproofing Yonkers

201 Saw Mill River Rd, Yonkers, NY 10701, USA

4.8

19 reviews

WaterproofingDrainage

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

Quality Dry Basements

168 Irving Ave, Port Chester, NY 10573, USA

0.0

0 reviews

Drainage

FAQs — Crawl Space Services in Port Chester

How much does crawl space repair cost in Port Chester?

Crawl space repair in Port Chester, 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 Port Chester?

Crawl space encapsulation in Port Chester 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 Port Chester?

Local contractors in Port Chester 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.