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Find Sump pump or interior foundation drains installers in Larchmont

Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.69(
195
)

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Rich, the technician at Budget Dry, did an excellent job installing my new sump pump. He was knowledgeable and he communicated well. I would recommend Budget Dry."
112 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Dira Associates, Inc.
Dira Associates, Inc.
4.17(
6
)

Angi Approved

In business since 1963

Free estimates

Warranties offered

"Great to work with! Very responsive and professional before, during , and after the job. Reasonably priced and I'm confident the work was done right"
14 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
4.35(
363
)

Angi Approved

In business since 1995

Free estimates

Emergency services offered

"Everyone I spoke with was courteous & personable, and the work was done professionally and cleanly. Our house is noticeably warmer now, so I'd say it was worth it."
261 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Downrite Construction, Inc.
Downrite Construction, Inc.
5.00(
9
)

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"Shawn is thorough and has great communication skills He keeps to the timeline and his work is great. I am very happy with all the work he completed at my house. I highly recommend him and already have to a good friend."
35 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Flotechs Plumbing Inc
Flotechs Plumbing Inc
4.89(
132
)

Angi Approved

In business since 1998

Free estimates

Emergency services offered

"I utilized Flo techs, many years ago. They serviced my old hot water heater. They were able to solve the problem at the time. I called them recently for a free estimate. The company does not seem to offer this service any longer."
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Aldos plumbing
Aldos plumbing
5.00(
16
)

Angi Approved

Free estimates

Emergency services offered

Customers say: Quick response

"Everything went great. Aldo was the first to return my request for service on a Saturday afternoon and he came out Sunday morning showing up promptly. He was friendly and very efficient."
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for 24 Seven Plumbing, Inc.
24 Seven Plumbing, Inc.
4.71(
21
)

Angi Approved

In business since 2003

Emergency services offered

Warranties offered

"The gentleman Roberto was so professional. He is also very detailed oriented. He took his time. His work was neat and clean and top notch. He was very informative, super knowledgeable and informed us about other services that are available threw the company . He is a true asset to this company from the emergency we had to the phone calls to diana and mutiable calls (in the evening)candice was so patient.So the both locations that we had simultaneously had leaks and were serviced, we literally had two emergencies and two location, and the company handled it, In the future if there's any other plumbing to be done I will be calling them back. Great service, great customer service and great work. They say word-of-mouth is 10 times the Meda So if anybody's looking for a plumber, I'm gonna give them this company's information. I was overall satisfied and very pleased with the both jobs that were done. ♥️"
1 neighbors recently requested a quote
Recommended by57%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Larchmont, NY

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 Larchmont, NY 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.

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