Top-rated foundation drain installation pros.

Best foundation drain installation pros near Cornelius, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your foundation drain installation project in Cornelius, OR?

Select your specific project to find the pro for you.

TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon2.8k+
    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Cornelius - Updated Nov 2026

Avatar for Rescue Rooter / Jack Howk
Rescue Rooter / Jack Howk
4.7(
117
)
Sump Pump or Interior Foundation Drains - Install

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
22 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Groundworks
Groundworks
4.6(
915
)
Sump Pump or Interior Foundation Drains - Install

Serving Cornelius, 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 Pacific Waterproofing & Foundation Solutions, LLC
Pacific Waterproofing & Foundation Solutions, LLC
4.9(
8
)
Foundation Drainage - Install or Replace

Serving Cornelius, OR and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Did a great job just didn’t get my info to me or answer emails until I left a previous review which I have since updated with this better one. Nice fella just make sure you get receipt and warranty info when installed and payment."
Response time2 days
12 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)
Foundation Drainage - Install or Replace

Serving Cornelius, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"your team was very impressive. We had other people out there inspecting the crawlspace, but no one except for The Crawlspace Crew had the guts to crawl the whole thing in the not so pretty parts of the crawlspace, and because of that we noticed that he had a broken pipe and leak. You were very impressive with your services, I wish you did plumbing too! I believe one of your guys is a home inspector (Travis I think?), and he was really thorough and good and he is on the maintenance board for the HOA and he wants to recommend to every one of their homeowners that we inspect their crawlspace."
After
After
After
After
After

+221

Response time2 days
Response rate95%
38 neighbors recently requested a quote
Avatar for Legacy Plumbing and Excavation, LLC
Legacy Plumbing and Excavation, LLC
4.5(
86
)
Sump Pump or Interior Foundation Drains - Install

Serving Cornelius, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Legacy plumbing and excavating was amazing. They got my big project done in no time and were so professional, communicative and fast with their work. I would definitely hire them again next time I need anything done in plumbing."
Sewer Repair
Excavation & Sewer
Response time9 hrs
Response rate95%
821 neighbors recently requested a quote
Avatar for Forest Landscape Inc
Forest Landscape Inc
4.5(
273
)
Concrete Foundation - Install

Serving Cornelius, OR and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"My wife and I hired Forest Landscape to remove our old rotted pressure treated retaining wall by our Koi pond and replace with natural black basalt rock. They also removed our wood raised garden walls and replaced with paver stone with a top cap. They also removed our badly installed basalt rock pathway that was loose and lifting up. The rock pathway was installed only three years ago by Cornerstone Hardscapes. Forest Landscapes installed a stamped concrete pathway where the basalt rock pathway was removed Jose and Rigo Castaneda were very professional to work with and there crew were real craftsman with attention to detail. They showed up on time and worked even on Saturday to finish project on time. We will hire them again for any future projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+87

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for 3 Mountains Plumbing
3 Mountains Plumbing
4.2(
653
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Cornelius, OR and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Professional, courteous, and even fun. Joshuah resolved the draining issues with two of our sinks quickly, expertly, and efficiently. He also gave us a tip to not use Drano, but use natural enzymes about once a month to keep the drains from clogging."
The 3MP Team (Circa 2017)
Bill Kerrigan
Alex Grabbing a Photo
Rolling Through Lake Oswego
Random Patch Photo

+103

Response time1 day
341 neighbors recently requested a quote
Recommended by91%of homeowners
...
Showing 1-10 of 235
Foundation Drain Installation FAQs, answered by experts

Test regularly, clean the pump, and inspect the discharge line to ensure efficient operation.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

No, you can’t drain your sump pump into your home’s sewer system. In fact, it’s against the law in many places because dumping extra water into a municipal water system can disrupt or overwhelm the treatment process. And for similar reasons, you shouldn’t discharge a sump pump into your septic system, either.

Statistics show that 98% of basements will experience some form of water damage over time. However, that doesn’t mean all basements will experience severe flooding. The best way to prevent a water-damaged basement is to keep up with home maintenance and have proper drainage installed outside your home to direct water away from the foundation. You can also consider building a flood wall around the house if you live in a flood-prone area.

A sump pump's lifespan is typically 7 to 10 years, though the general range can be anywhere from 5 to 15 years. The specific type of pump is a major factor: pedestal sump pumps last an average of 20 to 25 years, whereas submersible sump pumps last between 5 and 15 years. While pedestal pumps are less expensive to service, they are also louder and more prone to clogging.

Several other factors influence longevity, including the pump's quality, usage frequency, and maintenance schedule. A high-quality pump that is well-maintained in a dry climate may last for two decades, while a lower-quality, poorly maintained pump in an area with a high water table or frequent flooding may fail in six years or less.

Regular maintenance, including annual inspections and tuneups from a professional, can significantly extend the pump's life. It is time to consider a replacement if your sump pump runs constantly, cycles frequently, shows visible rust or corrosion, or trips a circuit breaker. As a preventative measure, many homeowners replace their pumps every eight years. It's also worth noting that a manufacturer's warranty can indicate expected lifespan, and some home insurance policies may not cover water damage from a pump that is past its recommended replacement date.

The Cornelius, OR homeowners’ guide to foundation drain installation services

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