Crawl Space Repair in Somersworth, New Hampshire

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

Local Price Estimates — Somersworth

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 Somersworth

Premier Attic Insulation

30 Third St, Dover, NH 03820, USA

5.0

16 reviews

Insulation

Groundworks

7 Foundry Pl, Franklin, NH 03235, USA

5.0

34 reviews

Crawl Space Repair

Reliable Basement Waterproofing

107 Main St, Plaistow, NH 03865, USA

5.0

156 reviews

WaterproofingDrainage

A-1 Foundations

165 Smoke St, Barrington, NH 03825, USA

5.0

3 reviews

Foundation Repair

603 Basement Solutions

213 Haverhill Rd Unit 8B, East Kingston, NH 03827, USA

5.0

242 reviews

Drainage

MB2 Restore LLC

933 Islington St, Portsmouth, NH 03801, USA

5.0

26 reviews

Crawl Space Repair

Elite Restoration Inc

12 Elm Rd, North Hampton, NH 03862, USA

5.0

102 reviews

Crawl Space Repair

J&R Concrete

22 Shirking Rd, Epping, NH 03042, USA

5.0

12 reviews

Crawl Space Repair

Seacoast Renovation and Insulation

Goodwin Rd, Rollinsford, NH 03869, USA

5.0

15 reviews

Insulation

NH Dry Basement

110 Isinglass Cir, Barrington, NH 03825, USA

4.9

69 reviews

Drainage

Groundworks

3 Eastpoint Dr, Hooksett, NH 03106, USA

4.9

568 reviews

Crawl Space Repair

Northern Home & Excavation, LLC

29 Littleworth Rd, Dover, NH 03820, USA

4.9

54 reviews

Crawl Space Repair

PuroClean of Strafford County

404 Stage Rd, Nottingham, NH 03291, USA

4.9

88 reviews

Crawl Space Repair

Northern Basement Systems

358 Gallison Hill Rd, Montpelier, VT 05602, USA

4.8

176 reviews

Drainage

JACKSON & COMPANY FOUNDATION REPAIR

46 Shaker Ln, Hampstead, NH 03841, USA

4.8

20 reviews

Foundation Repair

Arta Foundation Repairs

51 Harvey Rd, Londonderry, NH 03053, USA

4.8

52 reviews

Foundation Repair

Crack-X

497 Hooksett Rd, Manchester, NH 03104, USA

4.8

44 reviews

Crawl Space Repair

Soil-Away Cleaning Services, LLC

5 Eastpoint Dr Unit 23, Hooksett, NH 03106, USA

4.8

243 reviews

Crawl Space Repair

SERVPRO of The Seacoast

74 Industrial Pk Rd, Dover, NH 03820, USA

4.8

170 reviews

Crawl Space Repair

Erickson Foundation Solutions

14 Clement Rd, Hudson, NH 03051, USA

4.8

673 reviews

Foundation Repair

Bryan Locke LLC

438 S Barnstead Rd, Center Barnstead, NH 03225, USA

4.7

11 reviews

Crawl Space Repair

Octagon Cleaning and Restoration

232 Calef Hwy #11, Barrington, NH 03825, USA

4.7

64 reviews

Crawl Space Repair

Paul Davis Restoration of Southern New Hampshire, Maine & Boston North (Essex County)

3560 Lafayette Rd SUITE C, Portsmouth, NH 03801, USA

4.5

93 reviews

Crawl Space Repair

Z - BPT Painting Services & Attic Insulation Services Co, NH 03878

19 Morning St, Somersworth, NH 03878, USA

4.4

7 reviews

Insulation

Norman Vetter Inc

55 Allen St, Rochester, NH 03867, USA

3.7

12 reviews

Crawl Space Repair

Advanced Concrete Solutions, Inc

453 Central Ave Suite 107, Dover, NH 03820, USA

3.5

6 reviews

Crawl Space Repair

ServiceMaster by Disaster Associates, Inc. - Fire, Water Damage Restoration

63 Airport Dr #9, Rochester, NH 03867, USA

3.0

4 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Somersworth

How much does crawl space repair cost in Somersworth?

Crawl space repair in Somersworth, New Hampshire 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 Somersworth?

Crawl space encapsulation in Somersworth 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 Somersworth?

Local contractors in Somersworth 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 Hampshire

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 Hampshire

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.