4.6 
37 *The Angi rating for Sump Pump Installation companies in Kapaa, HI 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 Kapaa, HI 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 June 19, 2026
Serving Kapaa, HI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"They removed and replace one water heater and installed new pipes and second water heater. Great work."
+25
Serving Kapaa, HI and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Pipeline Plumbing Oahu L.L.C. is hands down the best choice when it comes to replacing a water heater in Oahu. Their team was prompt, professional, and incredibly knowledgeable. From the initial inspection to the final installation, everything was smooth and hassle-free. They answered all my questions patiently and made sure I understood how to operate the new unit. The craftsmanship and attention to detail were top-notch, and they even cleaned up the area perfectly afterward. It's rare to find such reliability and quality these days. I highly recommend them for any plumbing needs—truly five-star service all around!"
+21
Serving Kapaa, HI and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"Shane did a great job. Was very professional and thorough in his work. Would highly recommend for any plumbing needs."
Serving Kapaa, HI and surrounding areas
Serving Kapaa, HI and surrounding areas
Serving Kapaa, HI and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Kyle did an amazing job in our home. He listened to everything we wanted and brought it to life. He took the time to explain everything to us and answered a million questions and his response time was very quick. His recommendations were awesome and it was clear that he had tons of experience in multiple areas. His tile design and installation skills are amazing. He has a multitude of talent in building and designing interior rooms from floors to ceilings and we are so happy with the outcome! We would definitely hire him again!"
+52
Serving Kapaa, HI and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Great, fast and knowledgeable. Highly recommended."
+53
Serving Kapaa, HI and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"Very well. This company has skilled workers who can do anything a yard needs. Mowing, tree trimming, irrigation and water movement control, planning and implementation. Weed control, and especially water sprinkler installation and maintenance. I use them at two home locations, Mililani Town and Kailua.qa"
+55
Serving Kapaa, HI and surrounding areas
In business since 1995
Free estimates
"All I can say is that Kurt is the best contractor I have found in my 10 years on Oahu. Not only was he timely in responding but was punctual everyday. Kurts craftsmanship is second to none. Decided he didn’t like how one tile looked after completed and took it out even though we would have never noticed it. Kurt also install trim which was done with precision. Kurt is a breath of fresh air in a otherwise hit or miss contractor market."
Serving Kapaa, HI and surrounding areas
Free estimates
Emergency services offered
"He did it done professionally and really quick response and estimated Thank you"
+10
From average costs to expert advice, get all the answers you need to get your job done.
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.
Sump pump battery backup costs depend on the type and the design of the system purchased. Follow this guide to learn how to budget for your backup battery.
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).
