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Top-Rated Sump pump or interior foundation drains installers in Nahant - Updated Nov 2026

Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
233
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, 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 Nahant, 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 Morris Heating & Air Conditioning
Morris Heating & Air Conditioning
4.8(
81
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Justin and Cam, the technicians, did a great job. We have an old farmhouse with a very strange configuration of partial crawlspace and partial full basement, and water was leaking through the fieldstone foundation wall from the crawlspace. They quickly diagnosed that the problem was coming from 1 or 2 zones of the hot water radiator heating system, and they were able to shut off those zones to stop the leak, while allowing the house to still use water for sinks, toilets, and showers. We'll have to do more work later to replace pipes to the radiator but, because they are hard to access, we need to plan ahead for some construction work. I'm fully satisfied that these guys were able to find the problem and give us even a temporary solution that allows us to have our working plumbing again without the basement getting wet. Would definitely work with them again."
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+8

4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
3.6(
485
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"Jeff M. was the technician for the annual service for my two sump pumps in the the basement. He was very nice and completed the job in a timely fashion. The product itself that we have of a french drain system and 2 sump pump works and we have not had any water in the basement since getting it installed. I would recommend Busy Dogs product to anyone."
Basement
Basement
Basement
Basement
Foundation

+16

Response time2 days
54 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for ER Services Plumbing and Heating
ER Services Plumbing and Heating
3.9(
24
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"The young technicians who came to my home to installed the new thermostat and move it to another wall in my home were polite and conducted themselves professionally in my home and cleaned after themselves. I very appreciated Uri suggestion when he recommended to me another alternative at the initial visit and gave me a few quotes to choose from. So I'm very happy with ER service and I would rehired these two individuals back to my home. I will definitely recommend ER to other people in my life."
Gas Lines for Commercial Building
Commercial Kitchen Faucet
Bathroom Finish
Boiler Installation
Shower Stall Finish

+21

Response time6 hrs
321 neighbors recently requested a quote
Recommended by9%of homeowners
Avatar for Drain & Heating Solutions
Drain & Heating Solutions
4.7(
283
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Bath tub drain was cleared and demonstrated by flushing water to view where drain was cleared. Shower drain was not cleared by Eddie since he demonstrated that this was the way it drains. He pointed out that the drain screen was not screwed in but grouted on and does not want to remove and break the integrity of the structure."
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24/7 Service
find us on face book
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+1

Recommended by91%of homeowners
Avatar for Croy Plumbing And Heating
Croy Plumbing And Heating
4.8(
239
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Chris and his team are the most knowledgeable, professional, honest, and expert plumbers I have ever used. Chris not only identified our problem (that eluded multiple other plumbers) within a few minutes, but had his assistant run to get a new pump to match our other existing ones, so that the job could be completed within a coup,e of hours. I have used Croy Plumbing before (hired him to do plumbing in our church), and can honestly say that he is smart and capable; just what you need when less competent plumbers can cost so much more. Two thumbs up for Croy Plumbing."
Before
After
Before
After
Saniflo System installed to resolve issues with elevation of main sewage drain pipe.

+31

Recommended by96%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,405
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Seemed pretty inexperienced (although not sure that is unique these days given staffing shortages). Didn’t really understand the ask about the bathtub drain being clogged. Did correctly fix the shower issue, but when they replaced the fixture they didn’t screw it in all the way so the next few showers let a lot of water into the wall until we realized and fixed. Overall did the job and came in reasonable time but seemed to be very new to the job."
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+6

Response time2 days
Response rate100%
7 neighbors recently requested a quote
Avatar for Absolute Water System LLC
Absolute Water System LLC
4.7(
30
)
Sump Pump or Interior Foundation Drains - Install

Serving Nahant, MA and surrounding areas

In business since 1981

Emergency services offered

Credit card accepted

"George and his team did an excellent job with the install. I received quotes that were much higher for the same project and similar systems. As busy as George was he always answered my questions leading up to the install and was there right when he said he would be. George even helped me plumb a water line to my refrigerator and didn't charge me for the material he used! I have already recommended Absolute Water Systems to a friend and will certainly be using them for any future projects."
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Recommended by96%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Nahant, MA

Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.

Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.

Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.

You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.

Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.

The Nahant, MA homeowners’ guide to sump pump or interior foundation drains installations

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