Crawl Space Repair in Franklin Square, New York

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Franklin Square. 29 local companies found.

Local Price Estimates — Franklin Square

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 Franklin Square

Elmont Mold Removal & Inspections

1331 A St, Elmont, NY 11003, USA

5.0

1 reviews

Mold Removal

Sundahl Waterproofing

1 Madison Ave, Larchmont, NY 10538, USA

5.0

55 reviews

Waterproofing

Long Island Waterproofing

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

5.0

1 reviews

Waterproofing

Foundation Repair NYC

696 Grand St Ste 2, Brooklyn, NY 11211, USA

5.0

9 reviews

Foundation Repair

Apex Mold Specialists

2679 E 64th St, Brooklyn, NY 11234, USA

5.0

175 reviews

Mold Removal

A.M. Shield Waterproofing Corp.

33 Albertson Ave, Albertson, NY 11507, USA

5.0

215 reviews

Waterproofing

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

Diamond Masonry & Waterproofing

1378 Whittier Ave, Merrick, NY 11566, USA

5.0

47 reviews

Waterproofing

Mold Removal & Remediation

2418 Olinville Ave, Bronx, NY 10467, USA

5.0

48 reviews

Mold Removal

Freeport Best Mold & Waterproofing Restoration

99 Randall Ave, Freeport, NY 11520, USA

5.0

11 reviews

WaterproofingMold Removal

Basement Waterproofing Brooklyn Pros

550 Throop Ave Ste D4, Brooklyn, NY 11221, USA

5.0

20 reviews

WaterproofingDrainage

Flooded Basement Cleanup Companies Long Island

91 N Franklin St #110a, Hempstead, NY 11550, USA

5.0

16 reviews

Drainage

Zavza Seal LLC

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

5.0

15 reviews

Crawl Space Repair

Crown Mold Specialists

490 Kings Hwy, Brooklyn, NY 11223, USA

5.0

339 reviews

Mold Removal

Waterproofing Restoration of Baldwin

2808 Tulip Ave, Baldwin, NY 11510, USA

5.0

2 reviews

Waterproofing

Queens Mold Removal & Inspection

114-86 Cross Island Pkwy, Cambria Heights, NY 11411, USA

4.9

15 reviews

Mold Removal

Rocco Vito Contracting corp

671 Adonia St, Franklin Square, NY 11010, USA

4.9

32 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

Zavza Seal LLC

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

4.9

112 reviews

Crawl Space Repair

Healthy Basement Systems

1165 Station Rd, Medford, NY 11763, USA

4.8

635 reviews

Drainage

BOCCIA - Waterproofing & Masonry Specialists

168 Broadway, Garden City Park, NY 11040, USA

4.7

122 reviews

Waterproofing

Construction Repair NYC - Masonry & Waterproofing Contractor

222-16 S Conduit Ave, Jamaica, NY 11413, USA

4.7

34 reviews

Waterproofing

Foundation Crack Repair LLC

267 W Main St, Patchogue, NY 11772, USA

4.7

12 reviews

Foundation Repair

Structural Repair Group, Masonry, Foundation Waterproofing

196 Utica Ave, Brooklyn, NY 11213, USA

4.6

11 reviews

WaterproofingFoundation Repair

Rain King Waterproofing

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

4.6

29 reviews

Waterproofing

Xavier Bsmtwaterproofing Repairs Corp

116-14 142nd St FL#2, Jamaica, NY 11436, USA

4.3

6 reviews

Waterproofing

Vulcan Basement Waterproofing

76-28 Parsons Blvd, Fresh Meadows, NY 11366, USA

3.7

59 reviews

WaterproofingDrainage

FAQs — Crawl Space Services in Franklin Square

How much does crawl space repair cost in Franklin Square?

Crawl space repair in Franklin Square, 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 Franklin Square?

Crawl space encapsulation in Franklin Square 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 Franklin Square?

Local contractors in Franklin Square 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.