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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon572
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in La Conner - Updated Nov 2026

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

Serving La Conner, WA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

"About Plumbing was great. I will definitely use them again. The other company I had called was way more expensive and I don't think could outdo the work done by Sam. The only think he didn't do was send me information about recirculating pumps but that didn't have anything to do with the work he did."
Sink Install
Water Heater
Pic3
Truck and Equipment
Response time10 hrs
32 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for West Mechanical, Inc.
West Mechanical, Inc.
4.3(
120
)
Sump Pump - Repair or Replace

Serving La Conner, WA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Our project included the purchase and installation of a new gas furnace together with a new central air conditioning system. The installation team was very professional, on time and and left the place spotless upon completion of the project. I cannot recommend this company highly enough. Thank you again for making this project such a pleasant experience!"
Project
Project
Project
Project
Project

+5

Response time1 day
80 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
4.7(
17
)
Sump Pump or Interior Foundation Drains - Install

Serving La Conner, 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

38 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Sound Home Preservation
Sound Home Preservation
New to Angi
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving La Conner, WA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

A damp crawlspace, sticking doors, sagging floors, or musty odors are often signs of hidden structural or moisture damage. At Sound Home Preservation, we specialize in crawlspace encapsulation, wood rot repair, structural framing repairs, waterproofing, and foundation stabilization that protect your home's value and your family's health. Our experienced team provides honest evaluations, clear recommendations, and permanent solutions, without high-pressure sales tactics. \n \nSchedule your FREE Home Preservation Inspection today and discover what's happening beneath your home before minor issues turn into major repairs. Call now or request your inspection online, it only takes a minute.

Foundation Damage Signs
Foundation Damage Signs
9 neighbors recently requested a quote
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,393
)
Sump Pump or Interior Foundation Drains - Install

Serving La Conner, WA and surrounding areas

In business since 2013

Emergency services offered

Warranties offered

"I had my sump pump replaced. Blaine explained all my options. I decided to have him replace the pump, install a deeper pit, replace and pipe the discharge line and tie it into my gutter downspout. He and his co-worker arrived right on time. They were friendly, polite and made sure to explain all the work that they were doing. He made sure that the pump operation could not be heard from inside the house. I highly recommend Seatown and plumber Blaine in particular"
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

Recommended by94%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 La Conner, 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 La Conner, 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
Showing 1-10 of 30
Sump Pump Installation FAQs, answered by experts

Costs range from $300 to $1,200, depending on the pump type, issue, and installation complexity.

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.

Sump pumps prevent basement flooding, reduce humidity, and protect against water damage.

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

The La Conner, 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.