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TRUSTED BY JEFFERSON, WV HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon390
    Verified sump pump installation services reviews

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

Avatar for A&P Plumbing, LLC
A&P Plumbing, LLC
4.5(
76
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Jefferson, WV and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"A & P Plumbing is the best around. Two weeks ago Mountaineer Gas detected a leak in my gas line. I called A & P and they gave me a free estimate. Got a great competitive rate and Brandon, the owner, is very knowledgeable, helpful, kind and above all -- honest. He worked with Mountaineer Gas to first make sure that the problem wasn't on their end. When it was determined that I was responsible, Brandon had a crew of five there in no time and they were all very nice. In three hours, A & P had dug a very long hole, installed the new line, replaced the dirt and turned all my gas appliances back on. The next day Brandon came back cleaned up everything, and planted grass seed. The bill for the job was very reasonable. I have used A & P before for other jobs and will gladly hire them again. You can't go wrong with A & P. Special shout out to Mountaineer Gas and Mark for their help. They were a pleasure to deal with. A & P and Mountaineer Gas made what could have been a bad experience almost pleasant. The two entities are tops in my book."
Response time10 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Montani Mechanical Group Llc
Montani Mechanical Group Llc
4.4(
48
)
Sump Pump or Interior Foundation Drains - Install

Serving Jefferson, WV and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Montani Mechanical Group, LLC is a locally owned York Certified Comfort Expert serving Charleston, Teays Valley, and Hurricane. Our licensed techs handle heating, cooling, plumbing, electrical, and Generac generators — we install and service all brands. 24/7 emergency service. Customer satisfaction is our top priority. Voted Charleston Gazette-Mail Best in the Valley 6 years running, including 2026.

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+38

33 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for A to Z Plumbing, LLC
A to Z Plumbing, LLC
3.8(
118
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Jefferson, WV and surrounding areas

Approved

In business since 2006

Emergency services offered

Warranties offered

"I called on Friday evening due to a clogged drain and it was also a repair covered in my home warranty. He had someone there on Saturday morning and completed the job. Zach also spoke to the Home warranty co to complete everything for the claim. I would recommend them and also contact them in the future!"
Response time6 hrs
Response rate90%
210 neighbors recently requested a quote
Avatar for Tri-State Crawlspace Repair and Building Efficiencies LLC.
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
5
)
Sump Pump - Repair or Replace

Serving Jefferson, WV and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Went above and beyond what was required of them. I am 64 years old and live alone and he has been here twice and his men have been here once working. I had problems with a pipe leaking under my home and he sat down at my kitchen table with his laptop and hunted a repair man for me call them up himself got quotes and set up an appointment that he absolutely did not have to do to help me out because I didn't know what to do or who to call. He has come and talk to me trying to help me get my issues fixed and if it was something they couldn't do, help me find other people that would. They set up my dehumidifier, blocked off vents and went above the job of what they were required to do to help me out. He has sent me text messages after the jobs to check and see if I needed anything. I would highly recommend the company to do any work.He has truly worked with me to get things and problems taking care of that being a 64-year-old female alone that could not have done on her own. Thank you"
Response time6 hrs
Response rate97%
17 neighbors recently requested a quote
Avatar for Alford Foundation and Crawl Space Repair
Alford Foundation and Crawl Space Repair
3.7(
120
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Jefferson, WV and surrounding areas

Approved

In business since 1963

Free estimates

Emergency services offered

"Very professional and friendly customer service, from the estimator to the foreman. Even though unforeseen work was necessary, the job was completed by the time they said. I had 2 previous estimates and one was 3x the cost and the other company said they couldn't even do this job. I HIGHLY recommend Alford services for foundation repair."
Encapsulation and Waterproofed Crawl Space
Dirty crawl space with improper lining
CleanSpace Liner and SmarJacks
CleanSpace Liner
Dirty, vented crawl space

+5

Response time1 day
120 neighbors recently requested a quote
Recommended by79%of homeowners
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
2
)
Sump Pump - Repair or Replace

Serving Jefferson, WV and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. \nWe uphold a standard of integrity bound by fairness, honesty, and personal \nresponsibility. Our distinction is the quality of service we bring to our customers. \nAccurate knowledge of our trade combined with ability is what makes us true \nprofessionals. Above all, we are watchful of our customers' interests and make \ntheir concerns the basis of our business.

23 neighbors recently requested a quote
Avatar for Montani Mechanical Group LLC
Montani Mechanical Group LLC
4.9(
39
)
Sump Pump or Interior Foundation Drains - Install

Serving Jefferson, WV and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"We have used MMG several times. From the installation of our heat pump, to repairing the supply lines on our water heater. We always receive fast courteous service. I would definitely recommend them to anyone that requires any of the services they offer."
After
Lowboy Hot Water Tank Installation
Before and After
After
Drain Cleaning

+38

Recommended by89%of homeowners
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Sump Pump Installation FAQs, answered by experts

In most cases, standard homeowners insurance policies do not cover damage from a sump pump failure or overflow. Coverage for water damage is often limited to sudden, unexpected events like a burst pipe that was not caused by negligence. To be covered for sump pump issues, you will likely need to purchase a specific rider, endorsement, or additional water backup insurance. If your insurer offers this type of coverage, they may require proof that your sump pump is regularly maintained.

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.

Sump pump repairs are typically handled by plumbers or waterproofing specialists who are experienced in handling basement and foundation-related issues. Plumbers can address issues like clogs, electrical problems, and mechanical failures, and waterproofing professionals may be ideal if the sump pump is part of a larger drainage or waterproofing system. 

Some people may also call on a general handyperson for minor sump pump repairs. However, for complex problems, hiring a certified plumber or waterproofing expert ensures the work is done correctly and prevents further issues.

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.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

The Jefferson, WV homeowners’ guide to sump pump installation services

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