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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon730
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Mount Pleasant - Updated Nov 2026

Avatar for Crawl Space Jam
Crawl Space Jam
5.0(
16
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Chris did an exceptional job explaining the process of how the drainage system would help the foundation of our home and getting everything installed. Definitely recommend to those looking for drainage systems."
Foam Wall Insulation
Drainage Matting
Debris Removal
Ground is Sealed
Walls/Pillars Sealed

+6

Response time2 days
Response rate90%
42 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
516
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"Exceptionally well. I am very pleased with the foundation repair, installation of a heavy-duty sump-pump with external drainage, heavy plastic gauge plastic covering the crawl space floor, and the full replacement of my crawl space insulation. The DryPro team from estimate and pictures to completion of the projects were all very efficient and very Professional. Cost was reasonable. Yes, I would hire them again."
Basement
Basement
Basement
Concrete
Concrete

+16

Response time3 days
125 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for MKB Plumbing & Septic LLC
MKB Plumbing & Septic LLC
4.8(
26
)
Sump Pump - Repair or Replace

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Ned, MKB Plumber, did a fantastic job installing our laundry sink. He was on time and came back the next day to complete the project. The workmanship was top notch. We also liked that Ned wore his mask in our home. We will recommend MKB to our family and friends. I also interviewed 3 other plumbers. MKB was the best value overall. I like the way that they have trip charges and hourly rates. The other plumbers had set cost that could not be easily evaluated or justified."
New Septic Installs
Additional Photos
Septic drain lines install
Repair leaking water line
Response time2 days
Recommended by88%of homeowners
Avatar for Superior Plumbing and Drains
Superior Plumbing and Drains
4.5(
34
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"We first had to get a service to come trace were the leak originated. Superior hooked us up with a good company for that. After that was done, Superior Plumbing came out to see what needed to happen. The leak turned out to be under our driveway. But Vinny and David were able to fix the leak without breaking up the concrete. They did an amazing job! They have so much knowledge and shared with us why our pipes keep leaking. Our water pressure was too high. They recommended installing a regulator to reduce our pressure. They fixed the leak and installed the regulator in one day. They know what they're doing, and I would highly recommend using them. I will be calling them again for our next plumbing need."
Superior Plumbing & Drains Team
Response time1 day
Recommended by87%of homeowners
Avatar for Sedona Waterproofing Solutions
Sedona Waterproofing Solutions
4.4(
81
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Great work. I needed trench dug and drain extension on downspout installed to prevent erosion. Job was completed quickly and met expectations. pricing was fair and crew was timely and courteous. Would definitely hire again."
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation

+51

Response time1 day
72 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Moisture Loc, Inc
Moisture Loc, Inc
4.0(
28
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"Mark Bogle came out and went through every question we could throw at him . Very professional and patient . We decided to move ahead with the project . It took a couple of weeks to get on the schedule and we were good for launch . I expected large equipment rolling all over the property . What I got was two guys and two shovels . These guys might have looked low tech , but they came to work . The 5 foot deep , 2 foot wide 30 feel of length channel to the foundation was done in 6 hours . I was very happy and a bit shocked . The wall was cleaned thoroughly and sealed up . French drain was installed and everything backfilled . Weather slowed us down ( rain ) But still it was all a memory in 5 days . Im a very happy and grateful customer . I highly recommend Moisture Loc ."
Crawlspace Encapsulations
Crawlspace Encapsulations
Crawlspace Encapsulations
Crawlspace Encapsulations
Crawlspace Encapsulations

+8

36 neighbors recently requested a quote
Recommended by56%of homeowners
NuBlue Electric, Plumbing & Air
5.0(
6
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Our team of expert technicians specialize in residential hvac repairs and installations such as ac units, furnaces, indoor air quality products, vent/duct cleaning, and much more. We are your HVAC technicians of choice. NuBlue Electric Plumbing & Air is Redefining Service Excellence in the Lake Norman region! \n \nHave an Electrical OR Plumbing OR Air issue? Our NuBlue team can help with those! A one-stop-shop, the NuBlue team is able to take care of all Electric, Plumbing, and Air needs. \n \nVisit our website for coupons and specials!

5 neighbors recently requested a quote
Avatar for Silver Line Construction Plus
Silver Line Construction Plus
5.0(
11
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, NC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

Response time1 day
Recommended by100%of homeowners
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Sump Pump Installation FAQs, answered by experts

A sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

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.

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.

A sump pump's lifespan is typically 7 to 10 years, though the general range can be anywhere from 5 to 15 years. The specific type of pump is a major factor: pedestal sump pumps last an average of 20 to 25 years, whereas submersible sump pumps last between 5 and 15 years. While pedestal pumps are less expensive to service, they are also louder and more prone to clogging.

Several other factors influence longevity, including the pump's quality, usage frequency, and maintenance schedule. A high-quality pump that is well-maintained in a dry climate may last for two decades, while a lower-quality, poorly maintained pump in an area with a high water table or frequent flooding may fail in six years or less.

Regular maintenance, including annual inspections and tuneups from a professional, can significantly extend the pump's life. It is time to consider a replacement if your sump pump runs constantly, cycles frequently, shows visible rust or corrosion, or trips a circuit breaker. As a preventative measure, many homeowners replace their pumps every eight years. It's also worth noting that a manufacturer's warranty can indicate expected lifespan, and some home insurance policies may not cover water damage from a pump that is past its recommended replacement date.

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

The Mount Pleasant, NC homeowners’ guide to sump pump installation services

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