Top-rated sump pump or interior foundation drains installers.

Get matched with top sump pump or interior foundation drains installers in Redmond, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sump pump or interior foundation drains installers in Redmond

Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
5.0(
192
)

Serving Redmond, WA and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"Team was great! Came in, did a great job, and even did a couple of other minor things that I requested while they were there. I recommend them highly! Very helpful and professional start to finish!"
1
2
3
1
2

+46

Response time5 hrs
Recommended by55%of homeowners
Avatar for Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
4.9(
560
)

Serving Redmond, WA and surrounding areas

Angi Approved

In business since 2009

Free estimates

Emergency services offered

"They came within a day and converted by old 3 knob setup to a more modern 1 knob setup which required cutting and reconfiguring pipes. The whole job was done in a half day and the shower/bath was repaired. Very nice plumber and front office team as well."
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 Rain Pros Inc
Rain Pros Inc
4.9(
391
)

Serving Redmond, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Rain Pros did a Drainage Project of my Tacoma Property. They did excellent work. I am very happy with their professional services and I highly recommend Rain Pros to people who need Drainage Services. Athena "
Before
Sump Pit with Sump Pump
Downspout coming off of a barn
4-inch PVC installed with the black asphalt emulsion and custom made flashing up.
Excavated

+51

8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Hunt's Services
Hunt's Services
4.7(
976
)

Serving Redmond, WA and surrounding areas

Angi Approved

In business since 2012

Emergency services offered

Warranties offered

"Hunt’s Services is outstanding. It is a company that strives for excellence in every detail. The scheduling system for appointments is excellent with courtesy text/email reminders. Plus, we received a personal phone call on the scheduled day with an estimated time of arrival for the technicians which is pretty darn accurate considering the heavy local traffic congestion this summer."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

11 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Apollo Plumbing
Apollo Plumbing
4.7(
540
)

Serving Redmond, WA and surrounding areas

Angi Approved

In business since 2005

Emergency services offered

Credit card accepted

"I hired this company to check an error code on my water heater. They informed that the anode rod needed to be replaced or I could just replace the entire water heater. They gave me several quotes including $4800 to replace just the anode rod or $4500 to replace the whole water heating unit, but wouldn't show me pricing details. I told them to move forward with the repair and afterwards he could walk me through the details of the pricing. They charged my card for $4127 plus tax. I asked to see an itemized invoice and was told I would be sent one when the technician completed his notes. I later received a one line item invoice for $4127 plus tax for a 50 gal electric water heater replacement, several photos, and nothing more. I looked up the retail cost of my new water heater and it is only $825. The average cost in my area is $1000-$2300 for installing a replacement water heater of its size and kind. This company will overcharge you. I?ve filed with the AG for price gouging. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
48
)

Serving Redmond, WA and surrounding areas

Angi Approved

In business since 2016

Free estimates

Emergency services offered

"Schmitty's Plumbing responded to my Angi's service request almost as soon as I submitted it, and they beat out three other Angi plumbing companies in terms of pricing and transparency. I hired Schmitty's to remove an old double bowl kitchen sink and faucet with a new single bowl sink and upgraded faucet. There was no upselling or attempts to convince us to replace our garbage disposal which two of the other plumbers recommended we do. We saw no reason to replace our disposal which functions well and is not that old. Partners Drake and Gage came out to our home as scheduled, and they got to work immediately working efficiently and thoroughly. We appreciated their no-nonsense, honest, prompt service, and very fair pricing. I chose Schmitty's based on the positive customer reviews, and would hire them again. I told them I would recommend them to all my friends who have plumbing needs!"
Response time1 day
Recommended by93%of homeowners
Avatar for Thermo Direct Inc.
Thermo Direct Inc.
4.7(
172
)

Serving Redmond, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"I had a great experience worker was very professional. Explain everything well that is needed to be done. No pressure which made me feel comfortable..and he reminded me just do your repair before warranty expires. And most importantly, he checked everything."
After renovation
After Insulation
Daikin Fit Inverter Air Conditioner
wall mounted inverter
After Installation

+49

Response time8 hrs
2 neighbors recently requested a quote
Recommended by89%of homeowners
Showing 1-10 of 26
FAQs for sump pump or interior foundation drains installation projects in Redmond, 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 Redmond, 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.