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    Verified sump pump installation services reviews

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

Avatar for Pioneer Basement
Pioneer Basement
4.5(
265
)
Sump Pump - Repair or Replace

Serving Winthrop, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"They advice, and had all our questions answered on sensible and affordable options. Very knowledgeable, prompt, polite, efficient, and thorough team! We are happy with their waterproofing services in our basement (fast sump pump and a grate trench with a discharge line that goes 15 feet to the outside bubbler) as well as crawl space shield installed under our addition. It works well, and Pioneer checked a month later and a year after for inspection and cleaning. A+ work and workers."
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+5

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
233
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Winthrop, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Wendel's team worked extremely efficiently to complete my full perimeter interior french drain and sump pump installation after a previous contractor stopped showing up for the work. They were done in a day when the previous project was taking months."
Response time12 hrs
107 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Sump Pump or Interior Foundation Drains - Install

Serving Winthrop, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Live Your Most Comfortable Life with a Company You Trust. \nWe offer Same Day Service and Next Day Installation! \n \nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season. \nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

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+6

67 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
3.6(
485
)
Sump Pump or Interior Foundation Drains - Install

Serving Winthrop, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"We had Boston Basement put in our French Drains ans sump pumps many years ago. BusyDog has maintained them once a year since the installation. We have been satisfied with the service and the technicians at every inspection."
Basement
Basement
Basement
Basement
Foundation

+16

Response time2 days
54 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Van Drain
Van Drain
4.9(
83
)
Sump Pump or Interior Foundation Drains - Install

Serving Winthrop, MA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Tony did a great job on very short notice. I requested a quote through Angie's list from 10 companies for installation and Tony was the only one who was able to come out on the same day. He arrived and was able to start work immediately. We're very happy with the work he did and how well he treated my parents. He took the time to explain everything to them and us. He also went above and beyond getting the hose to work with the filters on the washing machine."
Recommended by98%of homeowners
Avatar for The Permanent Solution
The Permanent Solution
5.0(
9
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Winthrop, MA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

The Permanent Solution provides service for both Residential and Commercial properties in Rhode Island and Massachusetts. We specialize in drain cleaning, drain installation, well submersible pumps, well expansion tank installation, sub pump installation, sub pump container installation and repairs to plumbing fixtures. Our techs are well trained, experienced, and qualified to provide excellent service and value. All costs for the job is given up front so there are NO surprise fees upon completion. Here at The Permanent Solution, we go the extra mile to make sure our clients are 100% happy and satisfied. Not only do we quickly resolve any issues; all of our work is warrantied for a full year from the service date. We hope you choose us to give you the Permanent Solution and a peace of mind. Thank you for giving us the opportunity to serve you.

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+31

Recommended by100%of homeowners
Avatar for Absolute Water System LLC
Absolute Water System LLC
4.7(
30
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Winthrop, MA and surrounding areas

In business since 1981

Emergency services offered

Credit card accepted

"They were the first to give us a quote and were able to come out as soon as we needed them to. Installation was smooth, and they have been good at following up to make sure the system is working. Because our radon is still slightly high, they are doing another radon test and will follow up if it comes back high yet again. We would definitely recommend them to others!"
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Recommended by96%of homeowners
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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.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

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.

A water pressure booster doesn't require special maintenance. Like any house system, inspections should be a regular part of your annual schedule. Check for leaks, faulty valves, pressure loss, and mineral build-up. Pressure loss could be a result of mineral build-up, and you can descale the system with a vinegar and water solution.

The Winthrop, MA homeowners’ guide to sump pump installation services

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