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TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon2.6k+
    Verified plumbing services reviews

Top-Rated Plumbers in Cornelius - Updated Nov 2026

Avatar for SKS Plumbing
SKS Plumbing
4.9(
35
)
Faucets, Fixtures and Pipes - Repair or ReplaceSump Pump - Repair or ReplaceTankless Water Heater - Install+2 more

Serving Cornelius, OR and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"SKS provided great value and great work with a pleasant attitude. Sam (the plumber) went to great lengths to ensure that the water heater was perfectly centered to my satisfaction on the metal stand. I am a picky customer! I would definitely hire this company again."
Bathroom remodel
Bathroom remodel
Toilet Install
Water Heater Replacement
New Laundry box

+16

3 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Sutherland Plumbing LLC
Sutherland Plumbing LLC
4.8(
440
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Cornelius, OR and surrounding areas

Approved

In business since 2013

Warranties offered

Credit card accepted

"Ti was able to schedule same day installation after a holiday weekend, when our water heater decided to burst. Cameron was very professional and water heater installation went very smooth. Also, did some code corrections that the previous plumber had installed. I would definitely hire this company for another plumbing project."
New Bradford White 50 gallon electric water heater and thermal expansion tank.
Bradford White 50 gallon gas water heater, thermal expansion tank and mixing valve in attic.
New Bradford, white 50 gallon, gas, water heater and thermal expansion tank
Install /  replace 50 gallon natural gas water heater
Before image of old / existing gas storage tank water heater

+158

Recommended by95%of homeowners
Avatar for Service Plus Plumbing
Service Plus Plumbing
5.0(
129
)
Water Main - Install, Replace or Repair

Serving Cornelius, OR and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Landon was amazing! I contacted Service Plus Plumbing to install a new kitchen faucet that I had purchased as a gift for my mom. First, he responded to my request for quote (through Home Advisor) within 5 minutes...on a Saturday! Landon was so kind and professional. He was able to fix the existing faucet (saving me the cost of the new faucet) and even tidied and tightened all the plumbing under her sink. My mom was very impressed, and that’s not easy to do. My family has several homes in the area and now we have a new plumber. We’ll tell everyone we know to call Service Plus Plumbing for all their plumbing needs."
New Water Service
New Water Service
New Water Service
New Water Service
New Water Service

+6

Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Axiom PDX
Axiom PDX
4.6(
73
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceWater Main - Install, Replace or Repair+11 more

Serving Cornelius, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"There aren't enough superlatives to properly rate this company. My wife and I are Realtors. So we deal with a lot of plumbers, electricians, etc. Axiom is far and away the best in all areas - friendliness, competence, experience, pricing, honesty, promptness - you name it. Our main drain line was clogged. After 3 different plumbers failed to fix the problem, Rob Evans of Axiom PDX found the clog and fixed in less than an hour. Rob saved us thousands of dollars in bogus repairs that had been proposed by the other plumber. Unless I am forced, I will never use or recommend a plumbing services company other than Axiom PDX. You won't be sorry (and you really might be sorry if you run into one of those big company scammers who almost got us)."
Muddy sewer repair!
root intrusion repair
New sewer install
Response time10 hrs
Response rate97%
231 neighbors recently requested a quote
Avatar for Masterworks Plumbing Co., LLC
Masterworks Plumbing Co., LLC
5.0(
37
)
Plumbing for a Remodel or Addition - InstallFaucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear+4 more

Serving Cornelius, OR and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"The service was professional and efficient. We had been without hot water for months, all the other plumbers who came in and assessed the job told us they could not help or it was too complicated. Anton just said he liked a challenge and once the project was started it only took a few days. I would recommend Anton to anyone needing plumbing work. Our family is very grateful!"
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Henco Plumbing
Henco Plumbing
4.7(
161
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+20 more

Serving Cornelius, OR and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I purchased a large pedestal sink when Covid hit and discovered the plumbing needed work before I could install it. I called Henco plumbing and Joe came out and explained what they would need to do to install my new Pedestal sink, he answered my questions and concerns and gave me a quote for the job. Adrian came out today and reworked the 1935 plumbing and installed the new sink. He did an awesome job. The plumbing work is perfect and hidden behind the pedestal. The caulking work was excellent. I am very pleased and impressed with Henco Plumbing. I would use them again."
Tub Shower Remodel
Wendys Remodel Vancouver
New Home Ground Work
New Home Top Out Plumbing
Water Heater Install/Re-pipe

+18

Response time12 hrs
448 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
97
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+1 more

Serving Cornelius, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mr.Rooter responds , has very competent plumbers, do the job right and I have no hesitation recommending their service. They are not inexpensive, but they do the repairs and seem much more available than other plumbing services."
Bathroom Plumbing
Bathroom Plumbing
Bathroom Plumbing
Bathroom Plumbing
Water Heater Installation

+36

2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for D & F Plumbing, Heating and Cooling
D & F Plumbing, Heating and Cooling
4.2(
514
)
Walk In Tub - Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+25 more

Serving Cornelius, OR and surrounding areas

Approved (Corporate)

In business since 1927

Emergency services offered

Warranties offered

"Joe Hammers was our plumber and he was absolutely amazing! He was so thorough and even taught us some important things about our house and plumbing. He went over everything he was going to do and even showed us before and after pictures. We have definitely found a new plumber for all of our upcoming needs!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

2 neighbors recently requested a quote
Recommended by78%of homeowners
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Showing 1-10 of 368
Plumbing FAQs, answered by experts

Yes, you can fit a vanity unit to an existing sink, especially if you plan to custom-build the vanity. With a prefabricated vanity, you’ll likely need to make a few adjustments. It depends on the type of sink, the size of the sink, and the existing plumbing. If you plan to retrofit a sink into a prefabricated vanity, make sure you take precise measurements and that your sink is compatible with the vanity you select. Prefabricated units have a precut sink hole, so you’ll need the size to match your sink.

There are a few reasons your diverter valve may not be fully diverting. Blockages from mineral buildup are common, but if your diverter is older, it may be suffering from normal wear and tear. Components can wear down or crack. In some cases, the cartridge may be defective, and you’ll need to replace it.

Homeowners insurance usually doesn’t cover sewer backups because it’s typically an avoidable problem with proper maintenance. The only exception would be if the backup is occurring because of local flooding and only if your city uses a combined drainage system for stormwater and sewage. If that’s the case, your policy should cover any resulting damage.

Window wells contain a drainage system that either redirects the water downhill away from your foundation or connects to your home’s interior drainage system. It’s important to check every few months to ensure your window well’s drainage is clear and working properly to avoid water damage to your foundation and basement.

The time it takes to fix a burst pipe depends on the location and severity of the problem. A minor burst can be cleared up in a day. But if more than one pipe burst or cracked, or the source of the burst and leak is more complex, it can take a week or longer for a licensed local plumber to fix it.

The Cornelius, OR homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.