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TRUSTED BY ONSET, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon388
    Verified sump pump installation services reviews

Verified Reviews for Sump Pump Installation pros in Onset, MA

*The Angi rating for Sump Pump Installation companies in Onset, MA 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 Onset, MA 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 February 27, 2026

Find Sump pump installation pros in Onset

Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
227
)

Serving Onset, 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 time1 day
23 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Pioneer Basement
Pioneer Basement
4.5(
264
)

Serving Onset, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"It went well. They are being professional in their follow-up as they are trying to have us install an expensive basement drainage/pumping system. We haven't decided yet, as it will be part of our basement gut/rehab project."
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+5

12 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
4.5(
122
)

Serving Onset, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Determined and focused on fixing stubborn leak. Very pleasant, too."
Water Heater Replacement
Ball Valve install on Water Main
Sewer Main
Water Heater Replacement
Before & After - Tub to Shower

+4

Response time1 day
34 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Groundworks
Groundworks
3.6(
475
)

Serving Onset, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"I have been using Basement Technologies for many years. They are great. They installed my basement sump pump system and service it every year. My service man is Archie! Archie is awesome!! Very prompt and thorough , I like that I have Archie every visit as I get to know him and he knows the system. Basement Technologies is also in contact with me with phone calls and updates. I highly recommend this company, and Archie!!"
Basement
Basement
Basement
Basement
Foundation

+16

Response time2 days
325 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Mr. Rooter Plumbing of Southern Mass
Mr. Rooter Plumbing of Southern Mass
3.6(
725
)

Serving Onset, MA and surrounding areas

Approved

In business since 1990

Emergency services offered

Warranties offered

"Installer was super friendly and a pleasure to work with. Very customer focused."
Laundry Tray Pump
Laundry Tray Pump
Heat Zone Piping
Boiler
Water Heater

+24

Response time1 hour
10 neighbors recently requested a quote
Recommended by80%of homeowners
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Northern Atlantic Plumbing & Heating
3.5(
3
)

Serving Onset, MA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

". This company has done a plethora of work for myself and my family. He has installed appliances such as dishwashers, washer and dryers, garbage disposals, faucets and sinks, a hot water heater, and a gas boiler. He is very trustworthy and knowledgeable about what he does and stands by his work. If there is an issue, he will get back to you and fix it in a timely manner. His pricing is reasonable and he does excellent work. I would recommend anyone to use him."
Response time2 days
Recommended by100%of homeowners
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Avatar for The BullBag
The BullBag
5.0(
15
)

Serving Onset, MA and surrounding areas

In business since 2001

Credit card accepted

The only reusable dumpster for home and job site cleanup. After purchasing the BullBag from a local retailer, you would bring it home or to your job-site, set it up, fill it and call us! Our goal is come out within 2-3 business days to empty it at your location. You then get your bag immediately back! These bags are guaranteed for life. You Fill It! We Dump It! You Keep It!

The BullBag truck in MA
The BullBag truck in NY
Toys for Tots
Recommended by100%of homeowners
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Sump Pump Installation questions, answered by experts

3/4 HP is stronger than 1/2 HP. Horsepower measures how much weight can be moved and how fast, or the power needed to move 550 pounds one foot in one second. 1 HP equals 550 foot-pounds per second, so the higher the horsepower, the heavier the load it can lift. While 1/2 HP is a standard, powerful option, 3/4 HP has the extra strength to handle heavier, larger doors with ease.

Submersible and pedestal sump pumps are two popular types of sump pumps. Submersible models are covered by water in a sump pit, which helps keep the motor cooler and quieter. Pedestal sump pumps stick out of the sump pit, so the motor stays dry and is easier to access. Submersible sump pumps are the pricier option, but they also have longer life spans.

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.

Costs depend on pump type, labor rates, and the extent of repairs or installation needs.

Inspect the pump annually, test the float switch, and clean the discharge line to ensure efficient operation.

The Onset, 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.

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