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TRUSTED BY FESTUS, MO HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon184
    Verified sump pump installation services reviews

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

Avatar for Zoom Drain
Zoom Drain
3.8(
5
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Festus, 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
Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.8(
37
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Festus, MO and surrounding areas

In business since 1993

Free estimates

Small jobs welcome

"Tim gave us an honest evaluation of our existing water heater and options for repair or replacement. We decided to replace the water heater and Tri-State scheduled the next day. Installation was professional and l think Tim is the kind of craftsman you want representing your organization. The fact that you install the Rheem brand helped close the deal."
Gas Water Heater
Short Water Heater
Gas Water Heater
Electric Water Heater
Under Sink

+3

Response time7 hrs
Response rate97%
Recommended by97%of homeowners
Avatar for Mayo Plumbing Co
Mayo Plumbing Co
4.8(
481
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Festus, MO and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"John was very professional and informative. We had already had a couple of plumbers from other companies look at our issue with no resolution. John was thorough in examining the problem, explaining our issues, and resolving them. We could tell we were getting quality service. Thank you!"
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+3

Recommended by96%of homeowners
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Sump Pump Installation FAQs, answered by experts

A water pressure booster doesn't require special maintenance. Like any house system, inspections should be a regular part of your annual schedule. Check for leaks, faulty valves, pressure loss, and mineral build-up. Pressure loss could be a result of mineral build-up, and you can descale the system with a vinegar and water solution.

Sewer ejector pumps need to be cleaned at least once a year by a professional. You shouldn’t attempt to clean it yourself because it can release sewer gasses that are toxic to humans and can be fatal. But to keep the system as clean as possible between professional inspection and cleaning services, be sure to only flush human waste and toilet paper. Avoid flushing items that can clog the system, like paper towels, grease, oil, or menstruation products.

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

Some sump pumps are powered by water rather than electricity. Water-powered sump pumps generally use one gallon of city water to pump out two gallons of water from its basin. Therefore, if you're looking at a potential 10,000-gallon flood, your sump pump will need to use 5,000 gallons of city water to prevent it.

A sump pump can be plugged into a regular, 110-volt outlet with three-prong openings, but it must have GFCI protections per the NEC, meaning you’ll need a GFCI outlet and circuit. Sump pumps require two outlet openings, one for the plug to the motor and one for the float switch.

The Festus, 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.