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Find Sump pump or interior foundation drains installers in Mount Vernon

Avatar for About Plumbing
About Plumbing
4.7(
65
)

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

"The overall experience from beginning to end was very professional! I received a prompt response to my request for removal of our gas line. Henry was very polite and kept me informed of the progress of the job with updates and pictures/video of the piping in the crawl space. He even went over and above and fixed our gas leak in our kitchen! I would truly recommend About Plumbing! Thank you."
Sink Install
Water Heater
Pic3
Truck and Equipment
Response time10 hrs
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
4.7(
17
)

Serving Mount Vernon, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Rainy Day Basement System from my very first contact to office manager, were to most responsive to questions and concerns. Ryan, my first contact was fantastic, Jessica was always available to answer questions and worked with the Swinomish Tribe (permitting agency) to get everything needed. Rainy Day Basement Systems is a company I would recommend to anyone looking for quality, not just in workmanship but also in customer satisfaction."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

58 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for LaVergne Plumbing & Heating
LaVergne Plumbing & Heating
4.5(
10
)

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 1951

Emergency services offered

Warranties offered

"Arrived on time. Looked over the job and gave estimates ranging from minimum required repairs to long term inspections with long term warranties. Prices were reasonable for the work required. Job was completed quickly and satisfactorily. Service people were friendly and explained what was required and how they were going to fix the problem. Work area was cleaned up nicely when job was finished. I will hire the next time I have plumbing problems. Recommended."
Well Pump Equip
Frank
Well Pump Truck
Well Pump Service
Meet Frank!

+13

Response time6 hrs
80 neighbors recently requested a quote
Avatar for ALL PRO PLUMBING NORTHWEST
ALL PRO PLUMBING NORTHWEST
4.7(
67
)

Serving Mount Vernon, WA and surrounding areas

In business since 1994

Emergency services offered

Warranties offered

"Chris, the technician, came out to give us an estimate, of which I appreciate we did not have to pay upfront for. When he explained what would be best & why, we decided to hold off on this particular install & go a different route for a water filter not under the sink. He was very knowledgeable and I could tell this is a trustable business for future plumbing needs."
Additional Photos
Response time1 day
Recommended by96%of homeowners
Avatar for Home Comfort Alliance
Home Comfort Alliance
4.7(
341
)

Serving Mount Vernon, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Everything went well and smooth with their help. I got the proposal with all details at the same day when they came to do the estimate. Our old furnace was built on 1971, and it was in a closet next to the water heater tank. When one other company came to estimate, they wanted to cut a furnace size hole on the wall facing the hallway to fit the machine and we have to find a constructor or handy man to finish, like to build a door or make it look good, but G&S figured out an easy way, which is to turn the machine toward another direction and eventually only cut a vent on the wall. It took two days for all the installation, and they cleaned up when they left and everything looked clean and nice. They also listened to customers. We didn't want the heat pump to be right next to the stairs of our deck, so they chose a spot which was few feet away from the closest spot without any question. We appreciate for that, since the wind blows out from heat pump is kind of strong, and we feel comfortable with where it is at now. One thing I really like is they were on time, and they called around 30 minutes ahead before them showed up. They also take care all the paperwork for the PUD rebate, Costco 10% shop card, and city permits, and all we do is waiting their call to arrange the time."
Additional Photos
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Home Comfort Starts with Professional HVAC Installation.

+1

Response time1 day
Recommended by91%of homeowners
Avatar for Washington Sewer & Pipe, LLC
Washington Sewer & Pipe, LLC
4.7(
59
)

Serving Mount Vernon, WA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Jeff was right on time promised. He assessed the drain situation and within an hr. I had a clear drain. The work area was cleaned up so I there was no evidence he was there except that the water was not backing up into my bathroom bowl anymore. Excellent work!!!"
Partially backfilled shared sewer line
New Sewer Line
Tie into the existing sewer line
Clogged and broken sewer tiles
Broken Sewer Line

+2

Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 36
FAQs for sump pump or interior foundation drains installation projects in Mount Vernon, WA

Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.

Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.

Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.

You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.

Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.

The Mount Vernon, WA homeowners’ guide to sump pump or interior foundation drains installations

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