Best Plumbers in Black Diamond, WA (2026)

9 verified businesses · Sorted by rating & reviews

Also in Black Diamond

Drain CleaningFaucet Repair & InstallationSewer Line RepairToilet RepairWater Heater InstallationWater Heater Repair
1

Bee's Plumbing and Heating

Google★★★★½4.83.4k reviews
Yelp4.5 stars4.6677 reviews
↓ Declining·3 mo: 4.5★ (35)·6 mo: 4.6★ (131)
Staff:+PERRY (2)
2401 SW Alaska St, Seattle, WA 98106
+1206-629-8217
Plumber
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2

Roto-Rooter Plumbing & Water Cleanup

Google★★★★½4.62.6k reviews
Yelp2.5 stars2.7231 reviews
↑ Improving·3 mo: 5★ (49)·6 mo: 4.9★ (119)
Staff:+Jesse (2)+TAYLAN (2)+wayne (2)
121 Lakeside Ave # 100B, Seattle, WA 98122
+1206-777-0128
Plumber
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Roto-Rooter Plumbing & Water Cleanup photo 1Roto-Rooter Plumbing & Water Cleanup photo 2Roto-Rooter Plumbing & Water Cleanup photo 3Roto-Rooter Plumbing & Water Cleanup photo 4
3

Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle

Google★★★★½4.53.0k reviews
Yelp2.5 stars2.41.5k reviews
↑ Improving·3 mo: 4.8★ (57)·6 mo: 4.7★ (157)
Staff:+Josh (2)+Victor (2)+Jimmy (2)+Kyle (2)+Alfredo (2)
515 7th Ave S, Seattle, WA 98104
+1206-720-2040
Electrician
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Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle photo 1Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle photo 2Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle photo 3Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle photo 4
4

South West Plumbing, Heating, Air, & Electric

Google★★★★★5967 reviews
Yelp2 stars2.1885 reviews
→ Stable·3 mo: 4.9★ (57)·6 mo: 5★ (162)
Staff:+Keoni (2)+Ricardo (2)+Roberto (2)+Rich (2)+Abel (2)
825 S Stacy St, Seattle, WA 98134
+1253-793-8625
HVAC contractor
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5

Royal Rooter Home Services LLC

Google★★★★★544 reviews
→ Stable·3 mo: 5★ (5)·6 mo: 5★ (11)
85 S Washington St ste 316, Seattle, WA 98104
+1206-595-7003
Plumber
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Royal Rooter Home Services LLC photo 1Royal Rooter Home Services LLC photo 2Royal Rooter Home Services LLC photo 3Royal Rooter Home Services LLC photo 4Royal Rooter Home Services LLC photo 5
6

Upfront Septic & Plumbing

Google★★★★★527 reviews
→ Stable·3 mo: 5★ (5)·6 mo: 5★ (15)
600 1st Ave UNIT 516, Seattle, WA 98104
+1253-364-7416
Plumber
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Upfront Septic & Plumbing photo 1Upfront Septic & Plumbing photo 2
7

Plumbing Experts Services

Google★★★★★514 reviews
→ Stable·3 mo: 5★ (22)·6 mo: 5★ (28)
1903 12th Ave S, Seattle, WA 98144
+1206-761-4482
Plumber
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Plumbing Experts Services photo 1Plumbing Experts Services photo 2
8

Seattle Heating And Air Conditioning Repair

Google★★★★½4.79 reviews
↑ Improving·3 mo: 5★ (4)·6 mo: 5★ (7)
1011 3rd Ave, Seattle, WA 98104
+1206-259-9839
HVAC contractor
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9

OGrady Plumbing

Google★★★★★53 reviews
→ Stable·3 mo: 5★ (1)·6 mo: 5★ (1)
+1425-543-4729
Plumber
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