Crawl Space Repair in Federal Way, Washington

Reviewed by Michael PetersonΒ· Licensed Home Inspector

24 crawl space companies serve Federal Way, Washington, together holding 2,567 customer reviews. Northwest Crawl Space Services is the highest-rated at 5.0β˜… (450 reviews). Local crawl space repair typically runs $1,450–$5,900, and full encapsulation $2,800–$8,150. The most common services offered here are crawl space repair, foundation repair, insulation.

Find trusted local contractors for crawl space encapsulation in Federal Way, waterproofing in Federal Way, mold removal in Federal Way, and more in Federal Way.

Local Price Estimates β€” Federal Way

Encapsulation$2,800–$8,150
Repair$1,450–$5,900
Waterproofing$1,500–$4,850
Mold Removal$500–$3,900
Inspection$150–$400

* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.

Crawl Space Contractors in Federal Way

2067 S 368th Pl, Federal Way, WA 98003, USA

5.0

196 reviews

Crawl Space Repair

12812 SE 272nd Pl #4, Kent, WA 98030, USA

5.0

24 reviews

Crawl Space Repair

29852 24th Pl S, Federal Way, WA 98003, USA

5.0

27 reviews

Insulation

14422 Overlook Dr E, Bonney Lake, WA 98391, USA

5.0

27 reviews

Crawl Space Repair

13306 104th Ave Ct E, Puyallup, WA 98374, USA

5.0

4 reviews

Crawl Space Repair

1520 Pike St NW Suite 5S, Auburn, WA 98001, USA

5.0

6 reviews

Insulation

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

5.0

450 reviews

Crawl Space Repair

33301 9th Ave S Unit 166, Federal Way, WA 98003, USA

5.0

4 reviews

WaterproofingFoundation Repair

5829 14th St Ct NE, Tacoma, WA 98422, USA

5.0

6 reviews

Crawl Space Repair

1530 S Dash Point Rd, Federal Way, WA 98003, USA

5.0

29 reviews

Crawl Space Repair

1321 Central Ave S D, Kent, WA 98032, USA

5.0

143 reviews

Crawl Space Repair

701 119th St S, Tacoma, WA 98444, USA

5.0

24 reviews

Mold Removal

20129 72nd Ave S, Kent, WA 98032, USA

4.9

190 reviews

Mold Removal

33530 1st Way S suite 102 52, Federal Way, WA 98003, USA

4.9

68 reviews

Crawl Space Repair

18915 16th Ave S, SeaTac, WA 98188, USA

4.8

698 reviews

Crawl Space Repair

915 A St, Tacoma, WA 98402, USA

4.8

22 reviews

Crawl Space Repair

201 W Stewart Ave, Puyallup, WA 98371, USA

4.8

55 reviews

Foundation Repair

2718 Pacific Ave, Tacoma, WA 98402, USA

4.7

87 reviews

Foundation Repair

3508 C St NE, Auburn, WA 98002, USA

4.7

39 reviews

Crawl Space Repair

10111 S Tacoma Way d4, Tacoma, WA 98499, USA

4.7

392 reviews

Crawl Space Repair

24112 22nd Ave S, Des Moines, WA 98198, USA

4.6

7 reviews

Crawl Space Repair

1228 S 140th St, Burien, WA 98168, USA

4.5

68 reviews

Crawl Space Repair

13716 24th St E Bldg D105, Sumner, WA 98390, USA

1.0

1 reviews

Foundation Repair

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

0.0

0 reviews

Crawl Space Repair

FAQs β€” Crawl Space Services in Federal Way

How much does crawl space repair cost in Federal Way?

Crawl space repair in Federal Way, Washington typically costs between $1,450 and $5,900, depending on the extent of damage and services required. With 24 local companies to compare, getting 2–3 quotes usually saves 15–30%.

How much does crawl space encapsulation cost in Federal Way?

Crawl space encapsulation in Federal Way typically costs between $2,800 and $8,150. The price depends on the size of your crawl space and the materials used.

Who is the top-rated crawl space company in Federal Way?

Northwest Crawl Space Services is the highest-rated crawl space contractor in Federal Way with a 5.0β˜… rating from 450 reviews. Attic Crawl (5.0β˜…, 196 reviews) is also highly rated. Ratings shown are from public customer reviews.

How many crawl space contractors serve Federal Way?

24 crawl space companies are listed for Federal Way. The average local rating is 4.7β˜… across 2,567 reviews. Contractors in nearby Seattle and Bremerton also serve the area.

What crawl space services are available in Federal Way?

Federal Way contractors most commonly offer crawl space repair, foundation repair, insulation, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.

What should Federal Way homeowners know before hiring a crawl space contractor?

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. Always verify licensing and insurance, and get itemized quotes from at least two Federal Way-area companies before signing.

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 β€” 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 β€” 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.

Get Free Quotes in Federal Way, Washington

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Pro Tip

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