4.5 
2.4k+ *The Angi rating for Sump Pump Installation companies in Sumner, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Sumner, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on July 11, 2025
Serving Sumner, WA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Drain Pro Plumbing Inc guys were awesome throughout the whole process. Would Recommend."
+18
Serving Sumner, WA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Old insulation materials were removed and new was installed as is was planned. Everything was done according to our agreement, on time. I can recommend this company to my friends."
+46
Serving Sumner, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Warranties offered
"Harts Services reached out to me on Friday regarding my request and was on the schedule for Monday morning. Steven arrived on time, was professional and considerate of my personal space. He got right to work identifying key issues and provide multiple options. Found out that we had an sump pump that failed and recommend we replace that 1st. Everything was replaced and tested within 40 minutes."
+334
Serving Sumner, WA and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Free estimates
Emergency services offered
"If you need a waterheater save yourself some time and money I went through 3 estimates from $75-$100 each, Rooterman gave me a free estimate over the phone which was $1000-$1400 less than the other charged estimates , the communication with customer service from Linda was great and the installation service from Paul was very professional and informative he has good energy I felt comfortable with him doing the installation , overall very satisfied with the price and installation ð ð ð"
+24
Serving Sumner, WA and surrounding areas
Approved (Corporate)
In business since 1995
Free estimates
Emergency services offered
"The crew and contractors did a great job. Would recommend."
+16
Serving Sumner, WA and surrounding areas
Approved
Emergency services offered
Warranties offered
Credit card accepted
Robert the Plumber and HVAC 2 is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to ther details of each project that we are involved with. Please feel free to contact us today!
+4
Serving Sumner, WA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Great customer service. Shared knowledge of what was being done and why. They even alerted me to a serious incorrect installation mistake that could have been a serious problem and costly repair very soon down the road and I had them fix it right away. I would hire Platinum plumbing in a flash should I need any other services or repairs."
Serving Sumner, WA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Great. Jared came, gave me an an acceptable estimate and performed the work at the same time. He had all the necessary parts and equipment on the truck. The work was well done and cleaned up after the installation."
Serving Sumner, WA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
Pipers Drain Repair is a trusted provider of professional plumbing company services dedicated to keeping residential and commercial plumbing systems flowing efficiently. With a commitment to quality workmanship, fast response times, and exceptional customer service, Pipers Drain Repair specializes in diagnosing and resolving a wide range of plumbing issues, from leaking water line repairs to full house repipes. Using advanced equipment and proven techniques, the company delivers reliable, long-lasting solutions that help prevent costly future problems. Pipers Drain Repair takes pride in offering honest assessments, transparent pricing, and customized services tailored to each customer’s needs. Whether handling routine maintenance, drain inspections, hydro jetting, or complex repairs, the team is focused on delivering dependable results with minimal disruption. Known for professionalism, integrity, and attention to detail,
+39
Serving Sumner, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"He did amazing work at my rental, new sulp pump and redid the plumbing for a bathroom we remodel"
From average costs to expert advice, get all the answers you need to get your job done.
Discover how much sump pump installation costs in Seattle, WA, including average prices, cost factors, and tips to save on your basement waterproofing project.
Discover how much sump pump installation costs, including average prices, key cost factors, and tips to save on your basement waterproofing project.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.
Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.
If something seems off with your sump pump, follow this guide to learn how to check if your sump pump is working (and what to do if it’s not).
