Crawl Space Repair in Sunnyside, Washington

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Sunnyside. 21 local companies found.

Local Price Estimates — Sunnyside

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 Sunnyside

Crawl Space & Drainage Systems LLC

19705 69th Pl W, Lynnwood, WA 98036, USA

5.0

16 reviews

Drainage

Northwest Crawl Space Services

25422 74th Ave S, Kent, WA 98032, USA

5.0

451 reviews

Crawl Space Repair

Complete Restoration & Construction, LLC

502 E Arlington St #7, Yakima, WA 98901, USA

5.0

164 reviews

Crawl Space Repair

Robinson Restoration - Tri-Cities

3121 Leslie Rd, Richland, WA 99352, USA

5.0

109 reviews

Crawl Space Repair

Level Best Northwest

530 E Houghton Rd, Zillah, WA 98953, USA

5.0

15 reviews

Crawl Space Repair

Dios concrete contractors

619 S 11th Ave, Yakima, WA 98902, USA

5.0

17 reviews

Crawl Space Repair

Jay's Curb and Concrete

381 Puterbaugh Rd, Grandview, WA 98930, USA

5.0

7 reviews

Crawl Space Repair

Arising Restoration

3616 W Court St STE H, Pasco, WA 99301, USA

5.0

80 reviews

Crawl Space Repair

Restoration 1 Inland NW - Tri-Cities

836 S 3rd Ave, Pasco, WA 99301, USA

5.0

129 reviews

Crawl Space Repair

Northwest Crawl Space Services

10710 NE 28th St, Bellevue, WA 98004, USA

4.9

39 reviews

Crawl Space Repair

PuroClean of Kennewick

8901 W Tucannon Ave, Kennewick, WA 99336, USA

4.9

14 reviews

Crawl Space Repair

A Better Crawl, Inc.

6610 Kitsap Way Suite 101, Bremerton, WA 98312, USA

4.9

30 reviews

Crawl Space Repair

Baxter Construction and Restoration

2521 River Rd, Yakima, WA 98902, USA

4.8

209 reviews

Crawl Space Repair

Stratum Concrete, LLC Stratum Innovations

412 N 9th Ave, Pasco, WA 99301, USA

4.8

42 reviews

Crawl Space Repair

Tacoma crawlspace cleaning

915 A St, Tacoma, WA 98402, USA

4.8

22 reviews

Crawl Space Repair

SERVPRO of Tri-Cities

7500 W Yellowstone Ave, Kennewick, WA 99336, USA

4.8

316 reviews

Crawl Space Repair

Seattle foundation repair

12843 NE 14th Pl, Bellevue, WA 98005, USA

4.6

34 reviews

Foundation Repair

Perma Dry Waterproofing & Drainage

608 SW 12th St, Renton, WA 98057, USA

4.1

125 reviews

WaterproofingDrainage

CONCRETE CONSTR SPECIALIST LLC

8518 Lasalle Dr, Pasco, WA 99301, USA

4.1

26 reviews

Crawl Space Repair

Queen City Basement & Foundation Repairs

10900 NE 4th St Unit 2300, Bellevue, WA 98004, USA

4.1

9 reviews

Foundation RepairDrainage

Freepons Construction Company LLC

601 WA-241, Sunnyside, WA 98944, USA

4.0

1 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Sunnyside

How much does crawl space repair cost in Sunnyside?

Crawl space repair in Sunnyside, Washington 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 Sunnyside?

Crawl space encapsulation in Sunnyside 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 Sunnyside?

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

Crawl Space Concerns in Washington

The Pacific Northwest receives more sustained rainfall than almost any other US region. Without active drainage, water continuously migrates into crawl spaces through soil pressure alone. Drainage systems are not optional here — they are essential infrastructure.

!Annual rainfall of 35–60+ inches keeps soil perpetually saturated
!Hydrostatic pressure pushes groundwater into crawl spaces through floors and walls
!Moss, mildew, and wood rot are endemic due to constant dampness
!Many older homes have insufficient drainage systems for the rainfall volume
!Douglas fir framing (common in PNW) is particularly susceptible to moisture damage

Local Tip — Washington

In the PNW, a drainage system should be considered mandatory, not optional. French drains or interior perimeter drains with a sump pump are the standard approach. Pair with encapsulation for complete moisture control.

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Pro Tip

Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.