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

Avatar for About Plumbing
About Plumbing
4.6(
66
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

"Only that I'm glad I called them. They were the only plumber that would give me a definite day and time of arrival. Work was done quickly and to my satisfaction. Will use them in future."
Sink Install
Water Heater
Pic3
Truck and Equipment
Response time10 hrs
32 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Air Plus
Air Plus
4.6(
51
)
Sump Pump - Repair or Replace

Serving Bow, WA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Milo was very friendly and accommodating. I hired him to do annual maintenance on my tankless water system as well as flush it out. He discovered that the pump run constantly and that shouldn’t be happening. The result is my house is always 80° if I keep it plugged in so I always keep it unplugged. He diagnosed that the pump needs to be replaced but wasn’t absolutely positive if that would solve my heating problem. He’s supposed to be getting me a bid on replacing the pump, but I haven’t heard back from him. I would probably hire him again."
Keep your furnace tip top
Electrical/motor, and components inspection
Dirty burner
Clean burner
Clogged filter

+19

Response time1 day
Recommended by80%of homeowners
Avatar for Groundworks
Groundworks
4.7(
17
)
Sump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Tyler, Danny, & Juan were friendly, professional, and very efficient. They cleared out all the old insulation and rodent leavings under our house Friday in 4-5 hours. Monday they installed insulation, thick white plastic and sealed up the crawl space with a de humidifier and were done by 3:30pm"
Foundation
Foundation
Foundation
Concrete
Concrete

+15

36 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,393
)
Sump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

In business since 2013

Emergency services offered

Warranties offered

"Bottom line - I am happy with our three-head ductless Mitsubishi heat pump installation. It now functions properly and looks good inside and out. Controllers work well. Units are super quiet. Price was mid-range so reasonable. But…it was not a smooth road to get to this outcome. Started off well with a quick response to do a site visit and prepare an estimate. The tech was knowledgeable and provided accurate information (I had consulted with a home energy consultant and did online research). It took some work on my part to get a correct final bid that included the proper rebates – I had to correct their first one because it was for two heads rather than three and then get the rebate deducted. Scheduling the installation was easy and prompt and was done in 1.5 days. The two person team had good judgement about where to put the external conduits and locate the heat pump. BUT – they installed the refrigerant lines incorrectly (crossed the connections to the pump) so the heads iced up and then leaked water. They came back a few days later to fix the problem and now the heads work fine. But they did not properly reinstall the sheathing around the lines, which City inspector noted. So they had to come out again to fix this. They have a great zero percent financing deal with Synchrony bank but could not answer questions about how it worked, the terms, etc. Took a fair bit of time to sort this out with the bank, but seems to be set up now. I asked three times to get copy of warranty and registration of equipment with Mitsubishi for my records but never did receive this."
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

Recommended by94%of homeowners
Avatar for Gyorgy Suba Tile and Remodeling
Gyorgy Suba Tile and Remodeling
4.8(
76
)
Sump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

In business since 1999

Credit card accepted

"I hired George based on great client reviews and because he cleaned the work area each day before leaving. It wasn?t really about the tidiness but the professionalism and character of someone that is conscientious about his work and respectful to his clients environments that made me think that he was probably a very good craftsman.
George installed a beautiful new bathroom.
The old (peach or salmon colored?) bathtub was replaced with a walk-in shower with marble floor tiles, a beautiful sliding glass shower door, and the shower walls were tiled to the ceiling.
It was the first time he installed this particular shower door style, but he was very meticulous and it looks great.
He pays attention to visual detail as well as the functionality of the structure.
He did everything from replacing the floor with porcelain tile, installed baseboard/wainscotting/chair rail tiles,
installed and made necessary adjustments to the new vanity so it would work with the existing plumbing, and also adjusted the electrical outlet location
George is a one man shop with a main concentration in remodeling, but as luck would have it, he can also work with project related electrical and plumbing issues which makes the entire job go so much smoother (and faster!). He communicates any issues ahead of time so there aren?t any unexpected surprises.
All in all good guy, personable, and professional.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Recommended by100%of homeowners
Avatar for Washington Sewer & Pipe, LLC
Washington Sewer & Pipe, LLC
4.7(
59
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Spoke with Jeff who got me what I needed and got the install done right away with no issues. Other plumbers and companies like lowes and home depot either quoted much higher or 2-5 week lead times for my type of water heater or they bid with unreliable water heater brands. Washington Sewer & Pipe LLC got me a great product,installed fast and professionally and at a great price. They save our Christmas season! Highly recommended!!"
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
Avatar for Shay's Superior Services
Shay's Superior Services
5.0(
21
)
Sump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

Emergency services offered

"Shay did a fantastic job putting together our trampoline. He knew exactly what to do, and did it a very timely manner. Shay was friendly and professional. I highly recommend him for help around your home and I plan on hiring him again for future projects and tasks."
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project

+206

Response time4 days
Response rate100%
Recommended by100%of homeowners
Avatar for First Light Plumbing and Drain
First Light Plumbing and Drain
5.0(
6
)
Sump Pump or Interior Foundation Drains - Install

Serving Bow, WA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We are a family run plumbing and drain cleaning company serving Snohomish and some south Skagit county areas. We take a more personal approach to solving your plumbing issue, providing options to fit your needs. With over 20 years in the plumbing industries we chose to start a plumbing business to provide a better experience for the first time home owner reaching out for help or the landlord looking for a new trustworthy plumber we are here for you anytime.

Recommended by100%of homeowners
Showing 1-10 of 28
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.

To maintain your sump pump, start by checking it every three to four months to ensure it’s in working order. Clear any debris from the pit because blockages can prevent the pump from operating efficiently. You should also test the pump by pouring a bucket of water into the pit. If it turns on automatically and drains the water, it’s functioning correctly. Inspect the discharge line for clogs, and ensure it directs water away from your home. Once a year, clean the pump itself, and consider having it professionally serviced for optimal performance.

One common reason a sump pump stops working is improper sizing. Different locations need different sizes and power ratings of sump pumps depending on the typical amount of water the pump needs to manage. If your sump pump is too small for the quantity of water, it can overwork and either burn out or reduce the life of the unit. If the pump is too big, it can overwork and burn out early. 

Yes, you can add a battery to your existing sump pump. There are batteries available that can be plugged into your existing system; however, most battery backups come as a complete system and act as a replacement for your existing sump pump.

A water pressure booster doesn't require special maintenance. Like any house system, inspections should be a regular part of your annual schedule. Check for leaks, faulty valves, pressure loss, and mineral build-up. Pressure loss could be a result of mineral build-up, and you can descale the system with a vinegar and water solution.

The Bow, 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.