Crawl Space Repair in Mercerville, New Jersey

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Mercerville. 23 local companies found.

Local Price Estimates — Mercerville

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 Mercerville

NJ Foundation Repair & Waterproofing

45 Edgemere Ave, Trenton, NJ 08618, USA

5.0

25 reviews

WaterproofingFoundation Repair

Meridian Foundation Repair & Waterproofing

801 Corporate Cir Unit 3, Toms River, NJ 08755, USA

5.0

60 reviews

WaterproofingFoundation Repair

Mold Man Cleaning Service's LLC

30 West St, Bordentown, NJ 08505, USA

5.0

4 reviews

Mold Removal

Affordable Remediation & Emergency Services

5 Kimberly Ct, Manalapan Township, NJ 07726, USA

5.0

127 reviews

Mold Removal

MD Crawlspace & Basement - NJ's Trusted Crawlspace Encapsulation, Mold Remediation, & Waterproofing Specialists

NJ-72, Manahawkin, NJ 08050, USA

5.0

30 reviews

EncapsulationWaterproofingMold RemovalDrainage

New Premier Waterproofing LLC

300 W Trenton Ave #205, Morrisville, PA 19067, USA

5.0

30 reviews

Waterproofing

Dynamic Remediation Solutions Inc.

125 Austin Ave, Trenton, NJ 08629, USA

5.0

25 reviews

Mold Removal

Koala Insulation of Mercer & Middlesex Counties

314 Cortland St, Trenton, NJ 08638, USA

5.0

103 reviews

Insulation

Waterproofing 4 Less LLC Mold Remediation And Waterproofing Specialist

1516 Mays Landing Rd, Hammonton, NJ 08037, USA

5.0

75 reviews

WaterproofingMold Removal

Arka Contractors

397 Edinburg Rd, Mercerville, NJ 08619, USA

5.0

56 reviews

Crawl Space Repair

Vicente Concrete LLC

274 Clover Ave, Ewing Township, NJ 08638, USA

5.0

10 reviews

Crawl Space Repair

Crawlspace Innovations

306 Twin Lakes Blvd, Little Egg Harbor Township, NJ 08087, USA

4.9

51 reviews

Crawl Space Repair

Jeffries Basement Waterproofing

100 Horizon Center Blvd Suite 233, Hamilton Township, NJ 08691, USA

4.9

61 reviews

WaterproofingDrainage

SERVPRO of Hamilton, South Trenton

2115 Hamilton Ave Suite 202, Hamilton Township, NJ 08619, USA

4.9

94 reviews

Crawl Space Repair

Restoration Specialists

24548 E Main St Suite 101, Columbus, NJ 08022, USA

4.9

110 reviews

Crawl Space Repair

Aerotek Environmental

3111 NJ-38 #291, Mt Laurel Township, NJ 08054, USA

4.9

333 reviews

Crawl Space Repair

Foundation Experts Waterproofing and Wall Repairs

1 Craven Ln #6372, Lawrenceville, NJ 08648, USA

4.8

5 reviews

WaterproofingFoundation Repair

Groundworks

2624 Hamilton Blvd, South Plainfield, NJ 07080, USA

4.8

618 reviews

Crawl Space Repair

Crawl Space Solutions

1121 New Brunswick Ave, Manasquan, NJ 08736, USA

4.8

51 reviews

Crawl Space Repair

Jersey Shore Crawlspace Enhancement

1775 NJ-34 Building D Unit 14, Farmingdale, NJ 07727, USA

4.5

146 reviews

Crawl Space Repair

Basement Waterproofing Solutions

10 S River Rd, East Windsor, NJ 08512, USA

4.5

17 reviews

WaterproofingDrainage

A. Pennacchi & Sons

119 Buttonwood St, Hamilton Township, NJ 08619, USA

4.4

27 reviews

Crawl Space Repair

Affordable Waterproofing LLC

8000 Burlington Pike U.S. 130, Delran, NJ 08075, USA

4.2

111 reviews

Waterproofing

FAQs — Crawl Space Services in Mercerville

How much does crawl space repair cost in Mercerville?

Crawl space repair in Mercerville, New Jersey 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 Mercerville?

Crawl space encapsulation in Mercerville 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 Mercerville?

Local contractors in Mercerville 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 Jersey

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 Jersey

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.