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    Average homeowner rating
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    Verified sump pump installation services reviews

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

Avatar for AFS Foundation & Waterproofing Specialists
AFS Foundation & Waterproofing Specialists
4.1(
105
)
Sump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"AFS took on our helical pier and sump pump installation on our new home and we were offered competitive pricing, efficient communication, and a timely/clean installation. Our sales rep was Ben who was always available and informed, Tanner installed our sump pump system and was equally impressive, and Peyton managed a crew installing our piers who left the jobsite as clean as they found it. I recommend AFS for all your helical pier and sump pump needs!"
Protect Your Basement
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete
Polyurethane Foam Injection

+12

136 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for American Foundation & Waterproofing
American Foundation & Waterproofing
4.0(
95
)
Sump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I called American Foundation and Waterproofing regarding a significant, but localized, leak in a basement foundation wall. Michael arrived on time for the inspection appointment and performed a thorough inspection. He identified the cause of the leak and suggested several fixes that I could try myself. If the suggestions do not work, I will definitely hire this company. I believe they are honest, professional, and know what they are doing."
20ml Encapsulation Liner Installation
Crawl Space Supports + Steel Supplemental Beam
Free Inspection & Esitmate
20ml Encapsulation Liner Installation
Crawl Space Supports + Steel Supplemental Beam

+20

Response time2 days
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for aqua clear
aqua clear
4.7(
55
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Went great ... I am a builder and many of my customers have used this company in the past and all have been very pleased with the service and quality of product. After having min installed I will definitely continue to recommend them in the future!"
Our owner, David Brewster, standing next to a few options for whole-home water filtration. The size and caliber of the equipment is dependent on the house size and how many people use the water.
This is an example of what a whole-home water filtration system might look like in your garage.
This is another example of a whole-home water filtration system that is used for a smaller home with less water usage.
Additional Photos
Additional Photos

+12

Recommended by91%of homeowners
Avatar for AAA Basement Waterproofing
AAA Basement Waterproofing
4.8(
83
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Donna and Jeff (owners) were hands on supervisors. They both patiently answered lots of questions and provided recommendations and resources out of their scope of business.  I felt confident that Jeff and Donna knew their business well and that my best interests were being well served.  I feel confident that they will respond quickly to any questions that I may have in the future regarding this project.  I would recommend them without any reservation.  I felt like I was fairly treated and charged a fair price for their services and the system installed.  Stated scheduled was maintained with proposed start and completion dates.
"
Full Interior Encap Sys
Full Interior Crawl Drainage Sys
Before Crawl Drainage System
Before Sub-Floor System
After Sub-Floor System

+5

Recommended by100%of homeowners
Complete Septic
4.9(
63
)
Sump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

In business since 2007

"Perfect! Charlie came immediately, hand dug down 4' to the tank, and pumped. Inlet was full of roots, which he cleared and told us how to avoid that problem in the future. Came back a few days later and installed riser on tank lid so that digging would not be necessary. have used several service companies in the past and there's none better. He returned and did 3 more for us as a preventive measure. If he's available, we won't use anyone else!"
Recommended by100%of homeowners
Avatar for Matt's Plumbing
Matt's Plumbing
4.3(
206
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Maynardville, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Called and made appt and plumber showed up on time, having called first.  He quickly determined the issue and fixed it and showed me how to fix it in the future if it happens again.  It did not need any parts or much labor so he charged me the minimum for coming and assessing the situation and then solving the problem.  He was very nice and professional.
"
Recommended by91%of homeowners
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Showing 1-10 of 52
Sump Pump Installation FAQs, answered by experts

If you notice any new sump pump noises, such as persistent clanging or gurgling, then you likely have a sump pump problem on your hands. Foul odors coming from the pump can also indicate problems. Additionally, if your unit turns on but doesn't pump water, you might have to address electrical problems. In any of these cases, it's a good idea to hire a professional to address the issue.

To maintain your sump pump, start by checking it every three to four months to ensure it’s in working order. Clear any debris from the pit because blockages can prevent the pump from operating efficiently. You should also test the pump by pouring a bucket of water into the pit. If it turns on automatically and drains the water, it’s functioning correctly. Inspect the discharge line for clogs, and ensure it directs water away from your home. Once a year, clean the pump itself, and consider having it professionally serviced for optimal performance.

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.

If your water pump fails, the first step is to turn off the power to the pump to prevent any further damage. Check for common issues such as clogs, electrical problems, or mechanical failures. If you cannot identify the problem, contact a professional who specializes in pump repairs. Prompt action can help minimize damage and repair costs.

If you’re wondering if your home even needs a sump pump, consider whether you’ve struggled with flooding issues in the past. If your house is in a flood-prone area, your yard has poor drainage, or you’ve dealt with any other water problems, then it’s likely well worth it to replace your old sump pump with a new one.

The Maynardville, TN homeowners’ guide to sump pump installation services

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