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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon676
    Verified sump pump installation services reviews

Verified Reviews for Sump Pump Installation pros in Niantic, CT

*The Angi rating for Sump Pump Installation companies in Niantic, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

*The HomeAdvisor rating for Sump Pump Installation companies in Niantic, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

Last update on August 10, 2026

Find Sump pump installation pros in Niantic

Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Niantic, CT and surrounding areas

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."
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
147 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Groundworks
Groundworks
5.0(
12
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Niantic, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Chuck, Alex and Naki did a great job. Lots of attention to detail. Walked me me the whole process so I would feel comfortable"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

608 neighbors recently requested a quote
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Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
223
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Niantic, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Excellent, very professional crew, installed a new sump pump quickly . Very personable, clear explanation of all work"
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
183 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.7(
107
)
Sump Pump - Repair or Replace

Serving Niantic, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Thetechnician was friendly and did a great job of servicing my boiler and mini splits"
replacing water heater
Tank Water Heater
8 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for TPK LLC
TPK LLC
5.0(
4
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"was very kind and professional got the job done very well and in a great time recommend to anyone"
Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
27 neighbors recently requested a quote
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Avatar for Griswold Plumbing Services, LLC
Griswold Plumbing Services, LLC
4.6(
132
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"I was very pleased with my experience with Griswold Plumbing, they installed a new shower faucet/showerhead and later a water treatment system. They were prompt, very professional, and courteous going the extra mile when needed. I highly recommend Griswold Plumbing and won't hesitate to call them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by93%of homeowners
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Avatar for Sophisticated Rooter Services LLC.
Sophisticated Rooter Services LLC.
5.0(
25
)
Sump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"I believe it went great the pricing was was on point and accurate the work was very cleanI've absolutely no issues with the work that they've done installing my new shower and my new tub and my two toilets everything was great"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
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Avatar for At Your Service Plumbing & Heating, LLC
At Your Service Plumbing & Heating, LLC
4.7(
46
)
Sump Pump - Repair or Replace

Serving Niantic, CT and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"At Your Service Plumbing was great, fast response to my plumbing needs. Removed an old vanity/sink and toilet & installed new vanity/sink and toilet. Very professionally done."
Our Work
Our Work
Our Work
Our Work
Our Work

+46

Response time8 hrs
Recommended by88%of homeowners
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Avatar for The BullBag
The BullBag
5.0(
15
)
Sump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

In business since 2001

Credit card accepted

"IT was great! I have never had a problem working with this company. The people (from the customer service reps to the billing to the drivers) have all been honest and realistic with expectations, answered all of my questions and never charged me more than what is advertised on their website. Patricia and Victoria have gone out of their way to return my many phone calls on the weekends too. You just don't get customer service these days anymore like the bullbag provides.They came when they said they would, did what they said they would do and did it professionally and pleasantlly. It is a pleasure working with such an honest and reputable company. Especially since the dumpster industry has not been know for this! These guys are definitely setting the bar high for all their competition."
The BullBag truck in MA
The BullBag truck in NY
Toys for Tots
Recommended by100%of homeowners
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Flushaway Septic Tank Cleaning, Inc.
4.7(
55
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Bill called me within minutes of requesting a quote & we made an appointment within the week. He showed up on time & was done before I knew it. Price was perfect & will use him to pump my septic the next time."
Response time3 hrs
Response rate90%
Recommended by97%of homeowners
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Showing 1-10 of 37
Sump Pump Installation questions, answered by experts

Yes, a well-maintained sump pump can increase a home's value and make it more desirable to potential buyers; it does not lower property value. By protecting the basement from flooding and water damage, a sump pump provides peace of mind and can make the space usable for storage or as an extra room. For buyers interested in homes with basements, a working sump pump is a significant feature that adds value by ensuring the space is secure and less likely to flood.

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.

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

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

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 Niantic, CT homeowners’ guide to sump pump installation services

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

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