4.6 
5.3k+ *The Angi rating for Sump Pump Installation companies in Cottleville, MO 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 Cottleville, MO 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 March 13, 2026
Serving Cottleville, MO and surrounding areas
Approved
In business since 1974
Free estimates
Warranties offered
"Perma Jack was very responsive and willing to work with the owner of the project to complete a successful waterproofing drainage system. Perma Jack also worked in a very professional manner. I would definitely recommend this company."
+197
Serving Cottleville, MO and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
"Wonderful, the plumber had everything he needed. One and done."
+2
Serving Cottleville, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The company had a person in the area and sent him to give a a diagnosis of the problem with our sump pump and an estimate of the cost to fix it. This was 2 days ahead of the scheduled appointment. However we got a cheaper estimate from a company we have done business with before."
+7
Serving Cottleville, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"He arrived around the time discussed. He was very professional and courteous. He explained all of the different options and explained the procedures. I really like this company. Everyone is really courteous and helpful. The installation had to be sub contracted out. The person who did the installation was on time and did a good job."
+18
Serving Cottleville, MO and surrounding areas
Approved
In business since 1985
Free estimates
Warranties offered
"Replaced main kitchen stack and added sump well w/pump"
+7
Serving Cottleville, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Ambassador Plumbing did a great job in pin pointing the problem and fixing it. They picked up the new Moen faucet and came back the next morning to install it."
Serving Cottleville, MO and surrounding areas
Approved (Corporate)
In business since 1935
Free estimates
Emergency services offered
When you need an emergency plumber in St. Louis, or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
+1
Serving Cottleville, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"First and foremost. The response time was unbelievable. Same day service was impeccable. Restored my water pressure and informed me of an existing problem. Wow. Im truly impressed."
Serving Cottleville, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Warranties offered
"Very satisfied with product installation"
+9
Serving Cottleville, MO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Ken was very friendly and professional. His workers who installed the furnace were fast and efficient. The price was reasonable for a good quality furnace with exceptional warranties."
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 St. Louis, MO, including average prices, key cost factors, and tips to save on your 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).
