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TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified drain cleaning services reviews

Find Drain cleaners in Cornelius

Avatar for Rescue Rooter / Jack Howk
Rescue Rooter / Jack Howk
4.7(
116
)

Serving Cornelius, OR and surrounding areas

Approved (Corporate)

In business since 1985

Free estimates

Credit card accepted

"I was totally happy with their work. They went beyond my expectations. They even checked the sewer line to see if it was in good shape. That also went under the house to replace a small section of galvanized drain pipe with a plastic pipe.Our kitchen drain is draining great. It turns out that the vent in the drain was plugged. We would recommend them to anyone. Joanne Tomlinson"
Unclog Drain
38 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Sewer Renewal Specialists, LLC
Sewer Renewal Specialists, LLC
4.9(
56
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"We had our sewer line spot repaired due to root encroachment. This is an expensive repair, no matter what company you use. They gave us a competitive bid, got us on the schedule, and did the work as promised (showed up when agreed upon, left the area cleaned up, and sent us a photo/video of the work done)."
Before and After
Measuring and Mixing Epoxy
Installing Epoxy in Liner
Prepping liner for installation
Orangeburb pipe after photo

+7

Response time12 hrs
5 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Zoom Drain Portland
Zoom Drain Portland
5.0(
14
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Had an emergency and severe drain clog, turned out to be quite a puzzle, but Dan was persistent in trying to solve the problem and ultimately did. He was friendly and professional and left things clean even though he had to pull out a range of equipment to fix the issue. We were nervous about hiring an outfit in an emergency, but this one turned out well and we can recommend them to others."
New storm drain
New storm drain
New storm drain
New storm drain
New storm drain

+14

14 neighbors recently requested a quote
Avatar for Realistic Rooter, LLC
Realistic Rooter, LLC
4.9(
109
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Kelson was prompt, friendly and professional. He was open and honest about my options and pricing. He seemed to know what the problem was and explained the process. He was correct in his diagnosis and quickly fixed my clogged drain. He even went in the creepy crawl space to check pipes! He offered me a senior discount, which I appreciated. He cleaned up the area after he finished and was careful to wear shoe covers in the house. I admired his work ethic, which is hard to find these days. I was happy with the result and the cost. Very reasonable compared to the exorbitant estimate I received from another service. I highly recommend them!"
New P-Trap
Old Ptrap
Response time3 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
97
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Adam was safe, courteous and fixed an undersink blockage for us. He worked quickly and cleaned up after himself, explaining everything he was doing and why. He also cleaned 2 outside gutter drains and diagnosed 2 others that had breakages or collapses. We would recommend him highly. We live in Beaverton, OR."
Bathroom Plumbing
Bathroom Plumbing
Bathroom Plumbing
Bathroom Plumbing
Water Heater Installation

+36

15 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Henco Plumbing
Henco Plumbing
4.6(
158
)

Serving Cornelius, OR and surrounding areas

Approved

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
248 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Wolcott Plumbing
Wolcott Plumbing
4.3(
12
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 1985

Free estimates

Small jobs welcome

*CURRENT SPECIALS: TANKLESS WATER HEATER INSTALLATION STARTING AT $5999 & 40% OFF DRAIN CLEANING AND DRAIN REPAIR* \n\nFor over 40 years, Wolcott Services has been Portland’s trusted partner for plumbing and drain solutions. We understand how stressful it can be when something goes wrong with your home’s vital systems, which is why our licensed experts respond quickly, diagnose accurately, and deliver lasting repairs. From clogged drains and sewer backups to water heater installs and whole-home plumbing upgrades, we’re here to help you restore comfort, protect your home, and get life back to normal.

Project Photos
Sewer Replacement
Current Specials & Deals
13 neighbors recently requested a quote
...
Showing 1-10 of 113
Drain Cleaning questions, answered by experts

If you leave liquid drain cleaner for too long, it will start breaking down your drainpipes. The chemicals in these cleaners can cause cracks, corrosion, and leaks in your pipes. They can also damage plumbing fixtures and even cause environmental damage if left too long without rinsing away.

You can try several easy methods to unclog a drain, one of the easiest and most effective of which is to use a mixture of baking soda and vinegar. This will help dislodge and dissolve the clog to move it down the drain pipes. Pour 1/2 cup baking soda into the drain, followed by 1/2 cup of white vinegar. Dump several cups of boiling water (or hot water if you have PVC pipes) into the drain and let sit for up to one hour. Run hot water to clear the drain.

It’ll take 20 to 30 minutes to unclog a sewer line using a drain snake or drain cleaner. If you hire a professional, you should expect them to be on-site for three hours or less. In addition to clearing the clog, they’ll do other routine inspections, which adds to the overall time (and cost) required.

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

Ever wonder what might cause your outdoor spigot to lose water flow? It's not as complicated as one might think. Something as simple as a clogged or leaky pipe could be the culprit. Some other causes are corrosion of the pipes or lack of water pressure coming from your street.

The Cornelius, OR homeowners’ guide to drain cleaning services

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