Best Foundation Repairs in Black Diamond, WA (2026)

8 verified businesses · Sorted by rating & reviews

1

Groundworks

Google★★★★½4.8702 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 3.4★ (7)
18915 16th Ave S, SeaTac, WA 98188
+1253-553-3529
Concrete contractor
Call NowWebsiteView profile →
2

Swift Masonry And Foundation Repair

Google★★★★★549 reviews
→ Stable·3 mo: 5★ (1)·6 mo: 5★ (10)
13555 SE 36th St, Bellevue, WA 98006
+1206-756-5411
Foundation
Call NowWebsiteView profile →
3

Robbins & Co

Google★★★★½4.568 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 5★ (4)
1228 S 140th St, Burien, WA 98168
+1206-738-2296
Concrete contractor
Call NowWebsiteView profile →
4

Jet City Foundation & Construction LLC

Google★★★★½4.932 reviews
→ Stable·3 mo: 5★ (4)·6 mo: 5★ (10)
+1425-470-0421
Concrete contractor
Call NowWebsiteView profile →
5

KG Basement Waterproofing Seattle

Google★★★★★534 reviews
800 S Weller St, Seattle, WA 98104
+1206-202-6746
Waterproofing service
Call NowWebsiteView profile →
6

Seattle foundation repair

Google★★★★½4.634 reviews
↓ Declining·3 mo: 1★ (1)·6 mo: 1★ (1)
12843 NE 14th Pl, Bellevue, WA 98005
+1206-752-2991
Construction company
Call NowWebsiteView profile →
7

Premier Masonry & Waterproofing

Google★★★★★54 reviews
→ Stable·3 mo: 5★ (4)·6 mo: 5★ (4)
2300 26th Ave S, Seattle, WA 98144
+1206-257-7492
Waterproofing service
Call NowWebsiteView profile →
8

Queen City Basement & Foundation Repairs

Google★★★★☆4.19 reviews
10900 NE 4th St Unit 2300, Bellevue, WA 98004
+1425-520-2978
Foundation
Call NowWebsiteView profile →