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Best sump pump installation pros near Marathon, FL

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TRUSTED BY MARATHON, FL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon51
    Verified sump pump installation services reviews

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

Avatar for Groundworks
Groundworks
5.0(
73
)
Sump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

"Whole experience with the company has been great. From the salesman Guy, to the actual installers, Nick & Nick. Everyone has been knowledgeable, helpful, and courteous . The job was done quickly. Thank you!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

100 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for GGR quality construction llc
GGR quality construction llc
5.0(
13
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I highly recommend this plumbing company! They did an excellent job in my home — very professional, punctual, and respectful. The technician explained everything clearly, fixed the problem quickly, and left the area clean. Their prices were fair, and the quality of work was outstanding. I will definitely use their services again and recommend them to anyone who needs reliable plumbing work. Thank you for such great service! ⭐️🔧💧"
32 neighbors recently requested a quote
Avatar for Atlantis Water Services, Inc.
Atlantis Water Services, Inc.
4.5(
72
)
Sump Pump - Repair or Replace

Serving Marathon, FL and surrounding areas

In business since 1946

Free estimates

Emergency services offered

"A valve developed cracks over the years and began leaking and eventually shooting water in all directions.   From the beginning the scheduler was courteous and helpful setting the appointment.  The repair rep was here on time, very professional and had all the needed parts on his truck.  The repair was done quickly and done right within the initial visit.  I am very pleased with the whole experience and my pump is working perfectly.  Before leaving, he also answered my questions and adjusted the sprinkler system's timer for me.  
"
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Recommended by95%of homeowners
Avatar for Snapper Plumbing Service, LLC
Snapper Plumbing Service, LLC
5.0(
14
)
Sump Pump - Repair or Replace

Serving Marathon, FL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

At Snapper Plumbing Service, LLC 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.

Repipe in Key West
Repipe in Key West
RV Lift Station
Ready for pipe
Bidet and Toliet Install

+4

Response time9 hrs
Recommended by100%of homeowners
Avatar for Dolphinz Plumbing
Dolphinz Plumbing
4.2(
22
)
Sump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Lazaro came on a Friday night to investigate the problem. He is very knowledgeable and competent. It is a pleasure to find such a capable kind plumber. Problem solved Price was very fair. Happy to recommend him to all."
Sump pump idea to avoid patio flood
Sump pump idea to avoid patio flood
Sump pump idea to avoid patio flood
Sump pump idea to avoid patio flood
Sump pump idea to avoid patio flood

+45

Recommended by83%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Our technician, Dameyan Jackson, called the night before the day of service to let me know the time that he would be here to service our system. On Friday, he called to let me know that he was available to come earlier than scheduled, if I would like. He arrived shortly after the phone call, came in and quickly recognized that the pump had failed. He was very knowledgeable and professional. I was very pleased with his service and look forward to him returning to install a new pump."
Recommended by81%of homeowners
Avatar for E&S Island Repair
E&S Island Repair
5.0(
9
)
Sump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

In business since 2024

Free estimates

We have the experience and dedication to get the job done right! Specializing in Handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! \nCall or click for your FREE estimate today!\n

 BEFORE PIC- painted cabinets & counters, replaced knobs, took out microwave, new light fixtures, put up sticky tile
Marathon Condo
BEFORE PIC- got rid of old refrigerator, tore out built in trash
Marathon Condo
BEFORE PIC- hung new black out curtains, new light fixtures, painted walls

+36

Recommended by100%of homeowners
Avatar for AAA Construction & Restoration Services
AAA Construction & Restoration Services
3.8(
201
)
Sump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"It was a good experience as all the men showed up on the day that work was set to start and finished in a timely manner with no inconvenience to me.  I no longer had to worry about the leaks and getting ready to cave in...very good feeling when all was done....thank you
"
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+21

Recommended by84%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Marathon, FL and surrounding areas

In business since 1971

Credit card accepted

"They have been out for the electrical. They have been out for the pool. They have been out for the sump pump. Its the fee for the service call. We have used them for the last 3 years. If you have an appliance that you think needs replaced they will not replace it they will repair it to death. They are very responsive. Some of the people they send out are great, some are okay."
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+2

Recommended by65%of homeowners
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Sump Pump Installation FAQs, answered by experts

Every three to four months, you should clean any dirt and debris off of your sump pump. You should also check the inlet screen (at the bottom of the pump) to make sure that it isn’t blocked. On top of that, you should deep clean your sump pump once per year—or hire a sump pump pro to do it for you.

Costs range from $300 to $1,200, depending on the pump type, issue, and installation complexity.

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.

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.

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

The Marathon, FL homeowners’ guide to sump pump installation services

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