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Find Sump pump or interior foundation drains installers in Larchmont

Avatar for MC Drain & Plumbing
MC Drain & Plumbing
5.0(
24
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"This is my go to plumber. Very professional and experienced plumber that is passionate about what he does. I am always pleased with his work. Thank you MC Drain."
Installed kitchen sink faucet
Replace sink under valve
Replace bathroom shower faucet
Unclog drain
Unclog bathroom sink

+4

Response time1 day
Response rate87%
7 neighbors recently requested a quote
Avatar for Contractors' Waterproofing
Contractors' Waterproofing
5.0(
52
)

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Credit card accepted

"I felt the need to write this review, although technically Greg and I have never done business. In the recent round of rain storms, my sump pump stopped working as it is supposed to, and I ended up with about 5 inches of groundwater in the basement. I was able to get the sump pump working again, but 3 days after it stopped raining, I was still getting a lot of water in the pit. I found a sticker for Contractors Waterfproofing, and figured they might of installed the system for the old owners, so I gave them a call. From the moment he picked up Greg was service oriented and responsive. He asked for my address to look up the job, and when he couldn't find it, he called back within 5 minutes to ask what was going on. I explained the problem, and he immediately told me that was normal for my part of town, and told me I just needed to replace the pump and I would be fine. He offered me a price that was half what his competitors charge, and was willing to explain the whole job in detail."
30 YEAR OLD BASEMENT
AFTER WATERPROOFING
Vapor Barrier
Why Your Basement is Wet and Damp
Thies Is How We fix

+1

Response time8 hrs
16 neighbors recently requested a quote
Recommended by96%of homeowners
A & A Pipe Repair and Drain Cleaning
4.8(
150
)

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Alfonso showed up promptly for my free estimte which he provided in writing. He told me when the necessary part arrived to call him to install it which I did. He then installed it as promised in under when ordered. He also was very curtius as well. I had gotten other estimates and was told by 1 company to rip up my whole bathroom for over $3000 when all I needed was to change the faucet!!!! I would recommend him to any of you too."
new commercial faucet
Kitchen waste
Faucet
Bathtub waste
Radiator Valve

+3

Response time30 mins
Response rate97%
Recommended by94%of homeowners
Avatar for ASAP Plumbing
ASAP Plumbing
4.9(
93
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Extremely responsive, courteous, performed work safely, using appropriate ladders during work, continuously keeping work area clean. Repaired leaky 2nd floor tub, installed new piping, caulked around tub, tested plumbing repairs for addl leaks, capable of 1st floor ceiling repairs after plumbing was replaced. Addl work performed - cleaned grease traps snd jet cleaned piping from house to sewer. Completed work on time, explained billing, explained follow up work. I will be hiring them again."
Bathroom renovation
Bathroom renovation
Bathroom renovation
Bathroom renovation
Bathroom renovation

+2

Response time4 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for NYC Plumbing, Heating, and Drain Cleaning
NYC Plumbing, Heating, and Drain Cleaning
4.8(
198
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"NYC Plumbing, Heating and Drain provided great service in an emergency and on a Sunday. I was impressed and relieved especially after having contacted several plumbing companies who scheduled me two to three days later. Lazer was courteous and friendly and explained the problem and solution. Thank you!"
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing

+8

Response time50 mins
Response rate96%
15 neighbors recently requested a quote
Avatar for Aqua Tech Plumbing
Aqua Tech Plumbing
4.8(
17
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I recently had this company come to my home, and they did a great job. They installed a new bathtub, faucet, shower, sink, and toilet. They also replaced old plumbing pipes and repaired a faulty toilet. Everything was done efficiently and works perfectly. The team was professional and cleaned up after themselves. I am very happy with the service!"
✅
✅
✅
✅
✅

+35

Response time3 hrs
Response rate95%
5 neighbors recently requested a quote
Avatar for WrenchTech Plumbing
WrenchTech Plumbing
4.9(
18
)

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Prompt service and reasonably priced. Did high quality work diagnosing the issue of our severely clogged garage storm drains, removed a bunch of debris and gave us next steps on how to solve the problem. Thank you!"
Response time11 hrs
2 neighbors recently requested a quote
Recommended by72%of homeowners
Showing 1-10 of 19
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.