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TRUSTED BY MONMOUTH, OR HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified drain pipe installations reviews

Top-Rated Drain pipe installers in Monmouth - Updated Nov 2026

Avatar for Evergreen Plumbing and Mechanical, LLC
Evergreen Plumbing and Mechanical, LLC
4.4(
299
)
Sump Pump or Interior Foundation Drains - Install

Serving Monmouth, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"I had to call them to come out a second time to replace the original sump pump they installed. I also had to have them keep their promise to install drainage pipes in the ditches they had dug out the first time."
 Work site
 Plumbing
 Me on work site
plumbing
plumbing

+18

145 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Groundworks
Groundworks
4.6(
915
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Monmouth, OR and surrounding areas

Approved (Corporate)

In business since 2021

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+20

8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
72
)
Foundation Drainage - Install or Replace

Serving Monmouth, OR and surrounding areas

Approved (Corporate)

In business since 1974

Free estimates

Warranties offered

"We had a damp crawlspace. John's installed drainage with sump pumps (lead and backup with battery backup power) and encapsulated the dirt with 20 mil plastic. They also installed PU foam around the perimeter foundation walls to complete the insulation envelope of the house and a dehumidifier top keep the crawlspace area dry. In short, this work solved the problem we had and provided the added benefits of a more energy efficient and comfortable house due to the insulation as well as better indoor air quality. The work was done in four days and at considerably less cost than a competing contractor bid to do it. Another person that we had inspecting house later looked at the crawlspace and commented, "Wow! You could do brain surgery down here." We actually wouldn't recommend that though ;)"
Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
103 neighbors recently requested a quote
Recommended by93%of homeowners
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
5
)
Sump Pump or Interior Foundation Drains - Install

Serving Monmouth, OR and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

2 neighbors recently requested a quote
Jose's Lawn Service
5.0(
6
)
Yard Drainage

Serving Monmouth, OR and surrounding areas

Approved

Emergency services offered

"Jose's Lawn Service did an excellent job laying new sod, working on the sprinklers, trimming trees and bushes, bark dust and installing a new fence panel and gate. Guato was very professional, friendly and made sure everything was done really well. I plan on keeping them for maintenance and lawn care and the prices were very affordable. I would definitely recommend them to anyone."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
2 neighbors recently requested a quote
Recommended by83%of homeowners
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Drain Pipe Installation FAQs, answered by experts

No, you should not see water in a sewer cleanout. If you do, it could indicate that you have a block or leak in your main sewer line—which can cause sewage to back up inside your home and potentially flood your yard. Your best bet is to call a local sewer cleaner if you notice any water or sewage around your cleanout.

If you've discovered a rather frightening buildup of brown and black gunk below your shower cover, you're not alone. The smelly sludge is often a collection of mildew and biofilm. Biofilm comes from the breakdown of soap scum, hair, skin cells, and bacteria that collects during shower time. It's quite common in a humid space and relatively easy to clean with a gentle DIY cleaning solution such as baking soda and vinegar.

To unclog a plumbing vent, you first need to locate it. Look at your home's roofline. The plumbing vent will be a vertical pipe sticking straight up from the roof. Since this pipe runs all the way to the main drain underneath your house, you should also be able to find it in the attic.

To clean gunk out of a sink drain, pour in a half cup of baking soda, then 1 cup of white vinegar. The two will react chemically; let them fizz for 15 minutes, then rinse with boiling water. Repeat these steps if necessary for particularly dirty sink drains, and consider a drain snake if there are clogs.

An AC drip pan may stop draining if there’s a clog where the drip pan connects to the drain line. Clogs can form from a lack of cleaning or from rust or corrosion buildup. Cleaning the drip pan at least once per month lowers the chances of debris clogging the drain line.

The Monmouth, OR homeowners’ guide to drain pipe installations

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