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TRUSTED BY SUBLIMITY, OR HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon971
    Verified french drain services reviews

Top-Rated French drain pros in Sublimity - Updated Nov 2026

Avatar for Evergreen Plumbing and Mechanical, LLC
Evergreen Plumbing and Mechanical, LLC
4.4(
299
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate - For BusinessSump Pump or Interior Foundation Drains - Install+2 more

Serving Sublimity, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Evergreen did a very nice job but the price was out of sight! $5000. to replace a bathtub is a lot of money. what do plumbers get per hour? This does not include any wall or hole repairs, just installing tub with new faucets and drain. maybe I don't know what the actual rate for plumbers but I think it is more than a doctor!"
 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 Sublimity, 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 Anchor Plumbing
Anchor Plumbing
5.0(
8
)
Drain Clog or Blockage - Clear

Serving Sublimity, OR and surrounding areas

Approved

In business since 2023

Emergency services offered

Small jobs welcome

"I will definitely hire Anchor Plumbing for my next project. They worked within my budget and even did a little extra. Their suggestions were well explained. Derek and Carlos worked very fast and consulted with me throughout the project. Thanks"
3 neighbors recently requested a quote
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.2(
72
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Sublimity, OR and surrounding areas

Approved (Corporate)

In business since 1974

Free estimates

Warranties offered

"Fast work, very well priced, and got the job done. I had a flow problem following the work (sediment in the lines) which the promptly returned the following day to repair, at no additional cost to me. I’ll use them for my next project."
New Home Encapsulation
SilverGlo Insulation
CleanSpace
SaniDry Dehumidifier
Puddling in Basement

+7

Response time11 hrs
Response rate94%
28 neighbors recently requested a quote
Avatar for GI Landscape LLC.
GI Landscape LLC.
5.0(
10
)
Yard Drainage

Serving Sublimity, OR and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

"Israel and his team were great to work with and I am really happy with both of the projects they competed for me. They replaced an old, failing retaining wall with a beautiful stone retaining wall with a French drain behind it. I showed Israel pictures of what I wanted it to look like and his team did an amazing job making my vision a reality. They were careful with my existing plants and landscaping and went above and beyond by moving and repotting a shrub that I was unable to move by myself before the work began. They also replaced parts of my backyard that had been removed by neighbors and built a beautiful new fence and gate out of cedar. They did an amazing job matching the style of the existing fence and my yard looks so much better now. I am so happy with everything and I would work with GI Landscaping again anytime!"
Retaining walls
Turf Install
Fence installs by Gi landscape
Turf and hardscape installs
Retaining walls

+27

Response time4 days
Response rate86%
3 neighbors recently requested a quote
Avatar for Escobar Landscape
Escobar Landscape
5.0(
9
)
Yard Drainage

Serving Sublimity, OR and surrounding areas

Approved

In business since 2015

Customers say: True professional

"They were professional company, nice, fast and efficient, and would recommend them because they communicate well, get it the job fast, clean, and did a very good job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time1 day
Response rate100%
Recommended by88%of homeowners
Avatar for Guest & Son's Excavation and Land Management
Guest & Son's Excavation and Land Management
5.0(
6
)
Yard DrainageBasement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Sublimity, OR and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Hi, I'm Chase, owner of Guest & Son's Excavation and Land Management. We provide honest, reliable excavation services with quality workmanship, fair pricing, and clear communication from start to finish. Whether you need site preparation, grading, drainage, trenching, driveway work, land clearing, or other excavation services, we treat every property with care and every customer with respect. We offer free estimates and are committed to getting the job done right the first time.

Retaining Wall Footing Excavation
Aggregate Base Compaction
Footing Base Preparation
Creek Bank Stabilization
Farm Drain Tile Repair Completed

+22

11 neighbors recently requested a quote
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Showing 1-10 of 137
French Drains FAQs, answered by experts

An active cleaning agent and a drain snake is the best way to clean a main sewer line. You can purchase a regular or enzyme drain cleaner or make a DIY drain cleaner with baking soda. Use your chosen solution at least once a month or as needed to keep your sewer line clear. 

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

Liquid drain cleaners are harsh chemicals that can erode your pipes. To treat a slow drain or for preventative maintenance, pour hot water down the drain to break up gunk and help move it along. Make sure the water isn’t boiling hot (keep it under 140 degrees Fahrenheit) if you have plastic pipes. However, you’ll need to pull the clog out for bigger backups. 

Baking soda and vinegar is a great solution for cleaning your sink drain; in fact, it’s our preferred method. Here’s how to unclog your drain with baking soda and vinegar: Pour in a half cup of baking soda, then 1 cup of white vinegar, and let the two bubble for 15 minutes. Then rinse out with boiling water. This method is much safer than using a chemical drain cleaner gel.

It can take anywhere from half an hour to a few hours to fix a main line clog, depending on the cause and severity of it. The job should not take more than a day to complete. Keep in mind that the main line is not the same as your home’s sewer lines (which connect to the main line and run to your house). Your city is responsible for any clogs or damage to the main line itself.

The Sublimity, OR homeowners’ guide to french drain services

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