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TRUSTED BY CORNELIUS, OR HOMEOWNERS

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

Verified Reviews for Plumbing pros in Cornelius, OR

*The Angi rating for Plumbing companies in Cornelius, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Cornelius, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on October 06, 2025

Find Plumbers in Cornelius

Nelson Plumbing

8360 SW Mohawk St
3.43(
7
)

Nelson Plumbing

8360 SW Mohawk St
3.43(
7
)
Customers say: Terrific value
22 years of experience

Local family owned full service plumbing company. Specializing in remodel and repair. An environmentally-friendly service with your thoughts in mind. Specializing in eco-friendly "green concepts"... recycling of old fixtures, optional paperless invoicing, knowledgable about water saving tips and plumbing fixtures designed to save water and money. Call anytime to schedule a free proposal or service call... Bryan Nelson Nelson Plumbing 503-692-6255 ccb#188651 [email protected] www.nelsonplumbingservices.com

Local family owned full service plumbing company. Specializing in remodel and repair. An environmentally-friendly service with your thoughts in mind. Specializing in eco-friendly "green concepts"... recycling of old fixtures, optional paperless invoicing, knowledgable about water saving tips and plumbing fixtures designed to save water and money. Call anytime to schedule a free proposal or service call... Bryan Nelson Nelson Plumbing 503-692-6255 ccb#188651 [email protected] www.nelsonplumbingservices.com

Underline HDD

7720 NE Highway 99
No reviews yet

Underline HDD

7720 NE Highway 99
No reviews yet

Horizontal DIRECTIONAL DRILLING is the method of installing underground lines and pipes without digging. Also known as Directional BORING, these trenchless methods provide efficient ways to get under roads, driveways, landscaping, and other obstacles where trenching may make the process difficult. We RENT heavy equipment and power tools We also provide underground UTILITY LOCATING services to locate your private utilities, lines, and pipes that 811 one call center are unable to locate.

Horizontal DIRECTIONAL DRILLING is the method of installing underground lines and pipes without digging. Also known as Directional BORING, these trenchless methods provide efficient ways to get under roads, driveways, landscaping, and other obstacles where trenching may make the process difficult. We RENT heavy equipment and power tools We also provide underground UTILITY LOCATING services to locate your private utilities, lines, and pipes that 811 one call center are unable to locate.

J & L Home Renewal

3.50(
2
)

J & L Home Renewal

3.50(
2
)
Customers say: Quick response
18 years of experience

J & L Home Renewal is an experienced home remodel and general contractor. We can do any job big or small. We are known for quality and attention to detail as well as working with the customer's budget. We are fully licensed, bonded and insured in Oregon & Washington. Please check out our website for photos of our completed jobs!

"Jeff was nice enough during the hiring process, but the foreman was pretty rude. On top of that, they broke a decorative fence I had around a different part of the garden. Broke an entryway arch I have in the backyard from our wedding Dug up one of the termite detectors in my yard They didn't bother to inform me of the broken items either, I discovered them when I came out and the foreman sheepishly told me, "we might've stepped on them" Installed one of the metal supports in the wrong spot resulting in my fence shaking every time the door is shut dug up an inordinate amount of dirt for the job and piled it against the fence left trash in my yard rather than digging up a post from the old fence, cut it and left it sticking up above the rest of the yard Left gaps in the fence I called them back to fix the dirt, gaps, and post. The foreman gave me attitude about the whole thing. Telling me that the post cutting is how it is done. He reluctantly fixed the issues, but did a horrible job at it, spreading the dirt over my yard rather than taking care of it properly, and caulking the gaps(poorly). You get what you pay for, but in this case, extra $200 for a professional job would have been well worth not having to come behind them to clean up trash, clean dirt, replace the broken items."

Stephen I on July 2020

J & L Home Renewal is an experienced home remodel and general contractor. We can do any job big or small. We are known for quality and attention to detail as well as working with the customer's budget. We are fully licensed, bonded and insured in Oregon & Washington. Please check out our website for photos of our completed jobs!

"Jeff was nice enough during the hiring process, but the foreman was pretty rude. On top of that, they broke a decorative fence I had around a different part of the garden. Broke an entryway arch I have in the backyard from our wedding Dug up one of the termite detectors in my yard They didn't bother to inform me of the broken items either, I discovered them when I came out and the foreman sheepishly told me, "we might've stepped on them" Installed one of the metal supports in the wrong spot resulting in my fence shaking every time the door is shut dug up an inordinate amount of dirt for the job and piled it against the fence left trash in my yard rather than digging up a post from the old fence, cut it and left it sticking up above the rest of the yard Left gaps in the fence I called them back to fix the dirt, gaps, and post. The foreman gave me attitude about the whole thing. Telling me that the post cutting is how it is done. He reluctantly fixed the issues, but did a horrible job at it, spreading the dirt over my yard rather than taking care of it properly, and caulking the gaps(poorly). You get what you pay for, but in this case, extra $200 for a professional job would have been well worth not having to come behind them to clean up trash, clean dirt, replace the broken items."

Stephen I on July 2020

ENVIRONMENTAL MANAGEMENT SYSTS

4080 SE INTERNATIONAL
No reviews yet

ENVIRONMENTAL MANAGEMENT SYSTS

4080 SE INTERNATIONAL
No reviews yet
27 years of experience

Environmental Management Systems, Inc. is a consulting and design firm assisting clients to achieve their Property Development, Operational and Compliance Goals. EMS's holistic approach focuses on maximizing Client's resources. Professional Siting, Soils, Geology and Performance Monitoring lead to Design of effective treatment systems for both residential and commercial use. We distinguish ourselves by thoughtfully applying innovative technology and proven design techniques to maintain the integrity of the environment and the public’s health and safety.

Environmental Management Systems, Inc. is a consulting and design firm assisting clients to achieve their Property Development, Operational and Compliance Goals. EMS's holistic approach focuses on maximizing Client's resources. Professional Siting, Soils, Geology and Performance Monitoring lead to Design of effective treatment systems for both residential and commercial use. We distinguish ourselves by thoughtfully applying innovative technology and proven design techniques to maintain the integrity of the environment and the public’s health and safety.

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Plumbing questions, answered by experts

You’ll likely pay between $300 and $450 to unclog your toilet with Roto-Rooter. However, the price could change depending on if the clog has caused a lot of damage, which your plumbing pro will want to inspect during your service appointment. Keep in mind that you won’t get a quote from Roto-Rooter over the phone. They have to send a pro out for an in-person cost estimate. You can also attempt to snake your own clog for a lot less, and simple drain snakes cost no more than $50.

You should never pour antifreeze down the drain or outside on the ground. Because it's highly toxic, antifreeze can still impact people and animals long after it drains. Antifreeze can contaminate water and sewage systems, and any that gets into storm drains and water supplies can attract animals and harm those that ingest it.

Sewer ejector pumps need to be cleaned at least once a year by a professional. You shouldn’t attempt to clean it yourself because it can release sewer gasses that are toxic to humans and can be fatal. But to keep the system as clean as possible between professional inspection and cleaning services, be sure to only flush human waste and toilet paper. Avoid flushing items that can clog the system, like paper towels, grease, oil, or menstruation products.

Frozen water doesn’t always cause a pipe to burst. Most of the time, a clog will simply prevent your sink from draining properly. Plastic and PVC pipes could warp to expand with the frozen water without rupturing. But as the cold weather progresses and more water or debris piles up in a frozen pipe, the risk of a burst pipe increases.

Plumbers typically install gas lines. When hiring a plumber, you should make sure that they have the proper licenses and credentials. While you can hire any plumber to complete this task, you may consider hiring a natural gas line plumber who specializes in moving gas lines. They’ll have extensive experience completing similar projects.

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