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TRUSTED BY COVINGTON, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon3.5k+
    Verified sump pump installation services reviews

Find Sump pump installation pros in Covington

Avatar for Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
4.8(
603
)

Serving Covington, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The employees were professional and got the task done. We later learned that there was a mistake in installation of the new spigot. We promptly called the company who sent an employee out the next day and fixed it. We all make mistakes. So nice to work with a company that simply owned up to it, corrected it, and did not push back on us. Despite the mistake, we will choose them again for our plumbing needs."
Water service
Split water meter
Water meter installation
Water heater installation
Broken p-trap and pop assembly

+18

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
226
)

Serving Covington, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Old insulation materials were removed and new was installed as is was planned. Everything was done according to our agreement, on time. I can recommend this company to my friends."
1
2
3
1
2

+46

Response time5 hrs
Recommended by49%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,450
)

Serving Covington, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Diagnostician/Estimator and Plumbing team were just excellent. Sewer work and team very good, but also very pricey. Repairs on system were well done - crawlspace access area was damaged to extract the old sewage tank. Damage is still being repaired by homeowner. Harts rebated some cost to cover access damage. All Harts team members were fully vaccinated, wore masks, and were great to work with. Harts completed work within 1 day within quoted costs. New sewer pump alarm system system malfunctioned right after the install was finished - Harts sent a repair tech out to fix it on next day - excellent service - fixed the twisted tank float problem - no charge. Building inspector noticed new sump pump was tilted and alarm wiring was not properly affixed to the house - minor issues, I would hire Harts again but negotiate hours and pricing ."
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

94 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,040
)

Serving Covington, WA and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"Diagnostician/Estimator and Plumbing team were just excellent. Sewer work and team very good, but also very pricey. Repairs on system were well done - crawlspace access area was damaged to extract the old sewage tank. Damage is still being repaired by homeowner. Harts rebated some cost to cover access damage. All Harts team members were fully vaccinated, wore masks, and were great to work with. Harts completed work within 1 day within quoted costs. New sewer pump alarm system system malfunctioned right after the install was finished - Harts sent a repair tech out to fix it on next day - excellent service - fixed the twisted tank float problem - no charge. Building inspector noticed new sump pump was tilted and alarm wiring was not properly affixed to the house - minor issues, I would hire Harts again but negotiate hours and pricing ."
Before the Extension
After Extension
Recommended by92%of homeowners
Avatar for Robert the Plumber and HVAC 2 LLC
Robert the Plumber and HVAC 2 LLC
5.0(
6
)

Serving Covington, WA and surrounding areas

Approved

Emergency services offered

Warranties offered

Credit card accepted

Robert the Plumber and HVAC 2 is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to ther details of each project that we are involved with. Please feel free to contact us today!

New water Heater Install
Leaking Water heater
Maintenance
A/C Maintenances
Water Heater Install

+4

19 neighbors recently requested a quote
Avatar for Rooter-Man
Rooter-Man
4.6(
1,787
)

Serving Covington, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Rooter-Man came out to remove and install a new sump pump in my basement because my previous sump pump had failed. It was an emergency because there was a lot of rain and water was building up in my basement fast. They responded quickly, provided me an estimate, and completed the job successfully. A year later the sump pump is working flawlessly. What more can I ask for?"
Shower Valve Replacement
Old Unit
Water Re-pipe
Water Re-pipe
Water Re-pipe

+24

Response time5 hrs
Response rate98%
4 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.3(
313
)

Serving Covington, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Gardner came to do an inspection of my basement and provide a quote. I had received other quotes that only provided for a single sump pump install at outrageous prices. He was very thorough, took two hours to measure, inspect, provided videos and explanations on everything, and the quote was shockingly affordable with so much more work I was ecstatic! I am getting a three sump pump with back up battery, and so much more for basically what the others quoted. And, to have the option to finance through Greensky was the cherry on top! If you are in King County, ask for Gardner @ GROUNDWORKS - you won’t regret it!"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
188 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Platinum Full Service Plumbing, LLC
Platinum Full Service Plumbing, LLC
4.5(
66
)

Serving Covington, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Great customer service. Shared knowledge of what was being done and why. They even alerted me to a serious incorrect installation mistake that could have been a serious problem and costly repair very soon down the road and I had them fix it right away. I would hire Platinum plumbing in a flash should I need any other services or repairs."
Response time8 hrs
133 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Pipers Drain Repair LLC
Pipers Drain Repair LLC
4.8(
14
)

Serving Covington, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Pipers Drain Repair is a trusted provider of professional plumbing company services dedicated to keeping residential and commercial plumbing systems flowing efficiently. With a commitment to quality workmanship, fast response times, and exceptional customer service, Pipers Drain Repair specializes in diagnosing and resolving a wide range of plumbing issues, from leaking water line repairs to full house repipes. Using advanced equipment and proven techniques, the company delivers reliable, long-lasting solutions that help prevent costly future problems. Pipers Drain Repair takes pride in offering honest assessments, transparent pricing, and customized services tailored to each customer’s needs. Whether handling routine maintenance, drain inspections, hydro jetting, or complex repairs, the team is focused on delivering dependable results with minimal disruption. Known for professionalism, integrity, and attention to detail,

Liner Install
Liner Install
sewer camera inspection
Sink Drain Repair
Sink Drain Repair

+39

6 neighbors recently requested a quote
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Showing 1-10 of 187
Sump Pump Installation questions, answered by experts

Yes, it’s normal (and beneficial) to have a small amount of water in the bottom of your sump pit. It shows that your system is collecting groundwater, rain, and excess water from around your property—just like it’s supposed to. However, if the sump pit is always full, you might have a leak or a faulty sump pump.

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.

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.

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

Yes, many providers offer warranties for new pumps and labor. Confirm terms before scheduling.

The Covington, WA homeowners’ guide to sump pump installation services

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