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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 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 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

"It went great. Shay was able to help me get rid of these iron radiators and did a fantastic job of getting it done. He really wants to help you get the job done. Highly recommend very professional and accommodating. Very pleased!"
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

A sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

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.

Sump pumps remove excess water from the lowest point of your home, which prevents flooding. When a sump pit fills with water, a sump pump pushes that water outside of the basin and into an exterior discharge pipe. From there, the water flows away from your home, so it doesn’t damage your foundation.

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.

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.