Best Plumbers in St Helens, OR (2026)

9 verified businesses · Sorted by rating & reviews

1

Cornel's Plumbing, Heating & Air Conditioning

Google★★★★½4.92.2k reviews
Yelp4.5 stars4.5317 reviews
↓ Declining·3 mo: 4.7★ (47)·6 mo: 4.8★ (154)
14271 NW Science Park Dr, Portland, OR 97229
+1503-523-4854
Plumber
Call NowWebsiteView profile →
Cornel's Plumbing, Heating & Air Conditioning photo 1Cornel's Plumbing, Heating & Air Conditioning photo 2Cornel's Plumbing, Heating & Air Conditioning photo 3Cornel's Plumbing, Heating & Air Conditioning photo 4Cornel's Plumbing, Heating & Air Conditioning photo 5Cornel's Plumbing, Heating & Air Conditioning photo 6Cornel's Plumbing, Heating & Air Conditioning photo 7Cornel's Plumbing, Heating & Air Conditioning photo 8Cornel's Plumbing, Heating & Air Conditioning photo 9Cornel's Plumbing, Heating & Air Conditioning photo 10Cornel's Plumbing, Heating & Air Conditioning photo 11
2

Roto-Rooter Plumbing & Water Cleanup

Google★★★★½4.82.2k reviews
Yelp2.5 stars2.741 reviews
→ Stable·3 mo: 4.9★ (31)·6 mo: 4.7★ (91)
Staff:+Kyle (2)
519 SW Park Ave #303, Portland, OR 97205
+1503-937-1807
Plumber
Call NowWebsiteView profile →
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

D&F Plumbing, Heating and Cooling

Google★★★★½4.52.0k reviews
Yelp2.5 stars2.7393 reviews
→ Stable·3 mo: 4.6★ (28)·6 mo: 4.7★ (97)
Staff:+MANUEL (2)
650 NE Holladay St Suite 1600, Portland, OR 97232
+1503-664-0938
Plumber
Call NowWebsiteView profile →
D&F Plumbing, Heating and Cooling photo 1D&F Plumbing, Heating and Cooling photo 2D&F Plumbing, Heating and Cooling photo 3D&F Plumbing, Heating and Cooling photo 4D&F Plumbing, Heating and Cooling photo 5D&F Plumbing, Heating and Cooling photo 6D&F Plumbing, Heating and Cooling photo 7D&F Plumbing, Heating and Cooling photo 8D&F Plumbing, Heating and Cooling photo 9D&F Plumbing, Heating and Cooling photo 10D&F Plumbing, Heating and Cooling photo 11
4

Clog Pro Plumbing & Drain

Google★★★★★5260 reviews
Yelp5 stars4.929 reviews
→ Stable·3 mo: 5★ (9)·6 mo: 5★ (42)
833 SE Main St Mailbox 210, Portland, OR 97214
+1503-479-8168
Plumber
Call NowWebsiteView profile →
Clog Pro Plumbing & Drain photo 1Clog Pro Plumbing & Drain photo 2Clog Pro Plumbing & Drain photo 3Clog Pro Plumbing & Drain photo 4Clog Pro Plumbing & Drain photo 5Clog Pro Plumbing & Drain photo 6
5

Repipe Specialists - Portland, OR

Google★★★★☆4.4195 reviews
+1503-832-6545
Plumber
Call NowWebsiteView profile →
Repipe Specialists - Portland, OR photo 1Repipe Specialists - Portland, OR photo 2Repipe Specialists - Portland, OR photo 3Repipe Specialists - Portland, OR photo 4
6

Perfect Service Plumbing and Drain Cleaning

Google★★★★★5154 reviews
Yelp5 stars517 reviews
↓ Declining·3 mo: 4.8★ (15)·6 mo: 4.9★ (39)
1011 SE Oak St, Portland, OR 97214
+1503-964-4000
Plumber
Call NowWebsiteView profile →
Perfect Service Plumbing and Drain Cleaning photo 1Perfect Service Plumbing and Drain Cleaning photo 2Perfect Service Plumbing and Drain Cleaning photo 3Perfect Service Plumbing and Drain Cleaning photo 4Perfect Service Plumbing and Drain Cleaning photo 5Perfect Service Plumbing and Drain Cleaning photo 6Perfect Service Plumbing and Drain Cleaning photo 7Perfect Service Plumbing and Drain Cleaning photo 8Perfect Service Plumbing and Drain Cleaning photo 9Perfect Service Plumbing and Drain Cleaning photo 10
7

Pilot Plumbing and Water Restoration of Portland

Google★★★★½4.890 reviews
↑ Improving·3 mo: 5★ (1)·6 mo: 4.2★ (5)
555 SE Martin Luther King Jr Blvd Suite 105, Portland, OR 97214
+1503-606-8771
Plumber
Call NowWebsiteView profile →
8

Premier Portland Plumbers

Google★★★★½4.949 reviews
→ Stable·3 mo: 5★ (17)·6 mo: 5★ (43)
Classico Marmo in Portland, OR, USA, 1311 SE 9th Ave, Portland, OR 97214
+1971-803-3401
Plumber
Call NowView profile →
9

Pipe Systems Plumbing

Google★★★★★54 reviews
Yelp3.5 stars3.76 reviews
222 SW Harrison St #9c, Portland, OR 97201
+1503-895-8609
Plumber
Call NowWebsiteView profile →