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TRUSTED BY GLADSTONE, MO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon23
    Verified septic tank services reviews

Top-Rated Septic tank pros in Gladstone - Updated Nov 2026

Avatar for Reddi Services Inc
Reddi Services Inc
4.5(
424
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Gladstone, MO and surrounding areas

Approved

In business since 1957

Free estimates

Emergency services offered

"They provided a time frame of when they would be able to perform my septic tank clean out. Their service person called when they were on the way. He easily completed his job task with a pleasant easy going professional attitude. I’ll be calling them back the next time I need my septic tank serviced for sure."
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3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for KCS, LLC
KCS, LLC
4.4(
41
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Gladstone, MO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Bryan responds quickly to emails and texts, even when he is on a different job. He and Jose worked very well together, wasting no time. Bryan is very knowledgeable about following Overland Park requirements & regulations, relieving us of most interaction with the city. Because of a faulty installation of our first septic tank, Bryan had to install a new lateral bed. Here, again, he took care of finding an engineer to design the new bed and pushed the city to get the necessary approvals. Many thanks to Bryan and Jose for working hard and completing the job before I was scheduled to leave town."
Deep calls for Deep
New install
New install
New install
New install

+58

Response time10 hrs
Response rate92%
23 neighbors recently requested a quote
Avatar for KC Septic & Sewer Contractors
KC Septic & Sewer Contractors
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Gladstone, MO and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Hector was amazing from start to finish. Prompt and shows up himself to estimate the work, which was much more reasonable than the 2 other quotes we received, and does a great job through until the end. I have used him three times (for clients anbd myself) and has been consistent every time. He listens, gives quotes quickly, and schedules the repair promptly. Could not recommend more highly, he will be my sewer and septic guy for the long-term!"
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Response time1 day
Response rate100%
14 neighbors recently requested a quote
Avatar for Level Up Foundation Repair, Excavation and Contracting LLC
Level Up Foundation Repair, Excavation and Contracting LLC
4.7(
15
)
Septic System - Install or Replace

Serving Gladstone, MO and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

chain link- black
shadow box
privacy
shadow box 4ft
chain link

+11

Response time2 days
Response rate92%
11 neighbors recently requested a quote
O'Connor Excavation
5.0(
12
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+2 more

Serving Gladstone, MO and surrounding areas

In business since 2015

Free estimates

Warranties offered

"Working for two years to get a septic tank replacement. Previous plumber incorrectly installed it and several plumbers kept giving me large quotes. O'Conor's gave me not only the lowest quote, but did not add extra work to replace tanks such as laterals."
Sewer repair
Septic tank Replacement
Septic tank Replacement
Septic tank Replacement
Patio demolition

+1

Response time50 mins
Response rate89%
Recommended by100%of homeowners
Avatar for Poor John's Plumbing
Poor John's Plumbing
4.8(
46
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Gladstone, MO and surrounding areas

In business since 1988

Free estimates

Warranties offered

"After inquiring about having an inspection of some newly installed plumbing work, Poor John's Plumbing was very quick to respond with an estimated cost and availability. They were easy to schedule a time and I didn't have to wait long to have them come. A plumber named Jacob came out and was very punctual, knowledgeable, and professional. He did a great job of talking through the inspection, was very fair in the cost, and thorough in documenting the inspection results for me. Throughout everything, both Jacob and the Poor John's Plumbing office maintained great communication and were a pleasure to do business with. I would definitely use them again."
Recommended by97%of homeowners
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Septic Tanks FAQs, answered by experts

Several things can ruin a septic tank over time, including dumping harsh chemicals (like bleach and ammonia), pesticides, and paint thinners down your drain because they can kill the bacteria in your septic tank. You should also make sure to only flush waste and toilet paper in your toilet—otherwise, you could clog your system.

Yes, you can adjust your well pump pressure relatively easily by yourself. You’ll need to remove the cover from your pressure switch and adjust a nut that controls cut-in pressure. Learn more about how to adjust a well pump pressure switch with a step-by-step guide to setting your water pressure.

The lifespan of your well casing depends mainly on the material it’s made from. Stainless steel and galvanized steel casings are designed to withstand the pressures and environment of deep-water wells but are susceptible to corrosion. Most steel casings last from 20 to 35 years, on average. PVC casing is highly durable and, if used correctly, can last up to 50 years.

The purpose of a septic tank is to allow solid wastes to separate out of the wastewater using time, gravity, and other natural biological processes. If your septic tank is too small, it might be overwhelmed by solid waste and unable to accomplish this task—and if it’s far too large, there won’t be enough liquid in the tank to nurture the necessary bacteria to aid in the breakdown process.

If you aren’t sure if you have a septic tank or a cesspit, you can check your property records or inspect your drainage system. A septic tank has an outlet pipe that allows liquid to drain into a soakaway or drain field, while a cesspit is a sealed tank that requires frequent emptying. If you notice a manhole cover and no nearby drainage field, it’s likely a cesspit. Signs like slow drainage or a frequent need for pumping can also provide clues. A professional inspection is the easiest way to confirm if your home runs on a septic tank or cesspit.

The Gladstone, MO homeowners’ guide to septic tank services

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