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Best sump pump installation pros near Damascus, OR

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TRUSTED BY DAMASCUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.5k+
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Damascus - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
915
)
Sump Pump or Interior Foundation Drains - Install

Serving Damascus, 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 Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)
Sump Pump - Repair or Replace

Serving Damascus, 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%
41 neighbors recently requested a quote
Avatar for NW Sundance Services, Inc.
NW Sundance Services, Inc.
4.1(
247
)
Sump Pump - Repair or Replace

Serving Damascus, OR and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I highly recommend NW Sundance. Setting up the appointment was easy, they called 30 minutes before they showed up to let me know they were coming like promised, arrived on time, and quoted me the repair price all in a very effortless matter.The plumber Jorge was a great guy. Very professional, outgoing and efficient. He even cleaned up his mess when he was done, not leaving a trace behind that he was even there, except for new pipes and the garbage disposal he just installed for me. Even disposed of the old unit for me, without even asking. I am very impressed with these guys and will use them again if the need arises."
two new air conditioners
new outdoor unit for A/C
new outdoor unit for A/C
new air conditioner
high efficancy furnace

+18

Response time4 hrs
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Henco Plumbing
Henco Plumbing
4.7(
161
)
Sump Pump - Repair or Replace

Serving Damascus, OR and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I had Henco help with my new home water conditioner installation(pre-brought from Pentair). The job was done super well and the guys(Nolan and Zack) who came out were very professional and willing to explain all the little details about what I needed to know about the system and the plumbing work. I am glad I hired Henco, and I will definitely go back to them if any plumbing job is needed in the future."
Tub Shower Remodel
Wendys Remodel Vancouver
New Home Ground Work
New Home Top Out Plumbing
Water Heater Install/Re-pipe

+18

Response time12 hrs
395 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Shiloh Water Systems
Shiloh Water Systems
4.7(
29
)
Sump Pump - Repair or Replace

Serving Damascus, OR and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Equipment, which is hard to come by these days was set aside for my job once contract was signed. Schedule and arrival was a very smooth process with plenty of communication in between. Sales/estimator was professional as was the installer. Left both work area’s clean."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Sump Pump Installation FAQs, answered by experts

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.

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

If your water pump fails, the first step is to turn off the power to the pump to prevent any further damage. Check for common issues such as clogs, electrical problems, or mechanical failures. If you cannot identify the problem, contact a professional who specializes in pump repairs. Prompt action can help minimize damage and repair costs.

Several indicators suggest it's time for a sump pump replacement. A key factor is age; if the pump is over 10 years old, its lifespan is likely ending. Performance issues are also clear signs, such as the pump running constantly, cycling on and off frequently, making unusual noises or vibrations, or failing to function at all. A faulty or burnt-out motor is another definite sign a replacement is needed. Additionally, if you notice any signs of incorrect installation, the pump should be replaced. For a definitive diagnosis, a vetted plumber can assess the pump and confirm whether a replacement is necessary.

To test for toilet leaks, use water coloring in the water tank and see if the water slips into the bowl from the tank. This test will indicate if there’s a problem with the flapper or refill tube. You can also put water coloring in the bowl of the toilet to see if there is a leak there. If there is, you should see the colored water on the outside of the toilet bowl or on the floor. 

The Damascus, OR homeowners’ guide to sump pump installation services

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