4.6 
3.3k+ *The Angi rating for Sump Pump Installation companies in Frontenac, 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 Frontenac, 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 Frontenac, 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 Frontenac, MO and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
"Had an extra tall toilet installed for my elderly mother. It will make sitting down and getting up a lot easier. Thank you Allen for doing an awesome job!"
+2
Serving Frontenac, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"we had new gas-fired furnace and air conditioning system installed"
+18
Serving Frontenac, MO and surrounding areas
Approved
In business since 1985
Free estimates
Warranties offered
"The guy arrived with out a water pressure valve. Then wanted to charge me an hourly rate to go pick up one. I clearly described the problem as being low to no water pressure to the 1fl and 2fl when using the washing machine, which is located in the bsmt. The guy carries the valves, but just didn't have one on his truck that day. I ordered the exact same valve on Amazon and received it faster than the next available appointment. I was charged my Angies list coupon plus about $485 additional dollars."
+7
Serving Frontenac, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"It went great !!! He was very professional and did a very good job !! I will definitely recommend Ambassador Plumbing to anyone."
Serving Frontenac, 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 Frontenac, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"This was one of the best experiences I have had working with a professional home service of any kind. They were prompt, kept me informed at every step, and did exactly what they said they would do, and did it well. I would recommend them for any plumbing issues."
Serving Frontenac, 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 Frontenac, MO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"I had a 15 year old system that was nearing the end of its life span. During the quote process, they gave me options based on what was hoping to spend. The quote they provided for a higher efficiency system made the decision pretty easy. The install team was extremely professional and I couldnâ t be happier with my new HVAC system."
Serving Frontenac, MO and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"High & Dry was great to work with on this project. I had a crack that had been filled 20 years ago by another company. I called High & Dry and they had me send over pictures. I received a quote 2 days later and they were out to fill it within a month. The hardest part was finding a dry day! I highly recommend this company!"
+1
From average costs to expert advice, get all the answers you need to get your job done.
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