Crawl Space Repair in Boston, Massachusetts

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Boston. 14 local companies found.

Local Price Estimates — Boston

Encapsulation$3,250$8,950
Repair$1,600$6,750
Waterproofing$1,750$5,650
Mold Removal$550$4,400
Inspection$150$400

* Estimates based on local market rates. Get free quotes for exact pricing.

Crawl Space Contractors in Boston

Union Masonry & Waterproofing

53 State St Ste 500, Boston, MA 02109

5.0

12 reviews

Waterproofing

Boston Foundation Repair

40 Willard St, Cambridge, MA 02138

5.0

7 reviews

WaterproofingFoundation Repair

Queen Foundation Repair

201 Washington St, Boston, MA 02108

5.0

42 reviews

WaterproofingFoundation Repair

Northeast Basement Solutions

76 15th Ave, Haverhill, MA 01830

5.0

30 reviews

Waterproofing

LaPorte Masonry & Waterproofing Inc.

404 Sumner St, East Boston, MA 02128

5.0

29 reviews

Waterproofing

All Pro Basement Waterproofing Inc

166 Pond St, Ashland, MA 01721

5.0

103 reviews

WaterproofingFoundation RepairDrainage

StoneBase Masonry - Basement & Foundation repair specialist Boston

4228 Washington St, Boston, MA 02131

5.0

15 reviews

WaterproofingFoundation Repair

A-1 Foundation Crack Repair, Inc.

282 Central St STE 9, Hudson, MA 01749

4.9

496 reviews

WaterproofingFoundation Repair

Quality Spray Foam Insulation Boston

798 Dorchester Ave #1, Boston, MA 02125

4.9

37 reviews

Insulation

Boston District's Waterproofing

1 Mifflin Pl, Cambridge, MA 02138

4.9

27 reviews

WaterproofingFoundation Repair

DryZone Basement Systems

850 Bedford St, Bridgewater, MA 02324

4.8

474 reviews

WaterproofingInsulationFoundation Repair

Groundworks

1500 District Ave, Burlington, MA 01803

4.8

125 reviews

WaterproofingFoundation Repair

Keller Waterproofing & Foundation Specialists

165 Middlesex Ave Suite #1219, Somerville, MA 02145

4.7

34 reviews

WaterproofingFoundation Repair

Dynamite waterproofing and masonry

90 Canal St, Boston, MA 02114

4.7

78 reviews

WaterproofingFoundation Repair

FAQs — Crawl Space Services in Boston

How much does crawl space repair cost in Boston?

Crawl space repair in Boston, Massachusetts typically costs between $1,600 and $6,750, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Boston?

Crawl space encapsulation in Boston typically costs between $3,250 and $8,950. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Boston?

Local contractors in Boston offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.

Crawl Space Concerns in Massachusetts

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 — Massachusetts

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.