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Top-Rated Sump pump installation pros in Herculaneum - Updated Nov 2026

Avatar for DP Plumbing LLC
DP Plumbing LLC
5.0(
14
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herculaneum, MO and surrounding areas

Approved

In business since 2015

Credit card accepted

"DP showed up a few days after phone contact to inspect scope of work. They submitted a bid a few days later, and started work a few days after that. All interior plumbing as well as excavation & backfill for exterior run to propane tank was completed in two days. A customer-instituted change from original plans was completed a few days later. Crew was professional & polite. Work looks good to this fussy engineer."
project photos
8 neighbors recently requested a quote
Avatar for Winnovation Plumbing and Drain
Winnovation Plumbing and Drain
5.0(
7
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herculaneum, MO and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"This is a good company to deal with. James, the owner, was out within one hour to diagnose our problem. The next morning the technicians, Brian and Josh were out to take care of our drain issues. Brian made a point of showing me the camera footage of the main drain. The did a great job on the main and two other drains. They also cleaned up very well when they were done. Brian also noticed an issue with our bathtub stopper and fixed it without an extra charge. The pricing was transparent. They have a nice email notice system and called when they were on the way. The three men I worked with were all very professional and easy to deal with. I would not hesitate to use them again. Phil Lykens"
Water heater install
Shower Valve replacement
Shower Valve replacement
Stack replacement!
Stack replacement!

+3

15 neighbors recently requested a quote
Avatar for Zoom Drain
Zoom Drain
3.8(
5
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herculaneum, MO and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"They did get the job done. Problem was 2 weeks ago it was clogged with "flushable" wipes and yesterday another wad of wipes. I literally stopped using them before ever calling the plumbers realizing they were the issue. He fixed the clog free this time but insinuated the idea that it was my fault. Unless they got stuck in the pipes on the way to the basement not my fault for the second time. Unsure about hiring again."
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+12

Response time6 hrs
Response rate100%
Recommended by100%of homeowners
AMC Plumbing and Contracting
New to Angi
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Herculaneum, MO and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

Hello my name is Anthony, I am a licensed master plumber with over 20 years in the trade.\nLicensed, bonded and insured. \nI am a second generation master plumber and love to help people in there time of need. We offer very fair pricing and extremely professional service. \nWe are a family owned an operated company out of wentzville MO.\nWe would love to take care of your pmumbing needs. \n

1 neighbors recently requested a quote
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Sump Pump Installation FAQs, answered by experts

The cost to repair a sump pump ranges from $400 to $550, depending on the extent of the repair and your location. Minor repairs, like fixing a switch or replacing a float, can cost just a few hundred dollars. However, more significant issues, such as motor replacement or addressing electrical problems, may cost closer to $550. Keep in mind that regular maintenance can help prevent costly repairs, and if a sump pump is beyond repair, a full system replacement ranges between $650 and $1,400.

Repairs typically take 1-2 hours, while replacements, depending on accessibility, may require up to 4 hours.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Grinder pumps alone cost $300 on average. The average cost to install a new grinder pump is between $2,000 and $4,000, including the pump and labor. This price can also change based on the exact type of grinder pump you choose, labor costs in your area, and the power system your home currently has.

Yes, it’s normal (and beneficial) to have a small amount of water in the bottom of your sump pit. It shows that your system is collecting groundwater, rain, and excess water from around your property—just like it’s supposed to. However, if the sump pit is always full, you might have a leak or a faulty sump pump.

The Herculaneum, MO homeowners’ guide to sump pump installation services

From average costs to expert advice, get all the answers you need to get your job done.