Get matched with top sump pump installation pros in Dover, DE

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4.5

(500 reviews)

Top-rated sump pump installation pros.

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Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
4.7(
113
)

Serving Dover, DE and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"I had a great experience working with Basement Systems USA. These guys were very professional, hardworking, and clean. They told me exactly what I needed to do and I was glad I went with their suggestions. I always had leak issues and occasionally my old sump pump wouldnâ t even work. I can truly forget about it now even in the worst of storms. In fact, that happened the following weekend after they left! A big storm came through and we even lost power for a couple of hours. The backup battery they installed let the sump pump keep working perfectly. Talk about just in time!"
Show Booth
Tough day
Found it in a crawlspace
What is it?
Found it in a crawlspace

+142

Response time1 day
Recommended by88%of homeowners
Avatar for Poseidon Plumbing & Home Services, LLC
Poseidon Plumbing & Home Services, LLC
4.6(
236
)

Serving Dover, DE and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"High praise for Poseidon Plumbing & Home Services! Jordan from Poseidon has come twice to our condo now and has done outstanding work! He replaced two ancient toilets and updated the venting on our newly installed dryer. Jordan was prompt, professional, very knowledgeable and did an excellent job. We will definitely call Poseiden for all of our future plumbing needs. Highly recommend!"
Tortilla Shop
Tortilla Shop
Tortilla Shop
Tortilla Shop
Tortilla Shop

+40

Response time5 hrs
306 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.7(
207
)

Serving Dover, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"I'm not fully moved into the home yet, but I will update when I am there permanently. The crew was very professional, worked diligently, cleaned up after every day of work (three day job--french drain expansion, two additional sump pumps installed, window drains into the sump pumps, pretty extensive job)."
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
546 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.8(
601
)

Serving Dover, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"Very professional , gave us a reasonable quote, showed up on time, and did a very good job. They replaced a sump pump and re-did the pipes and check valve in a much better way. Very pleased."
Water Heater Install
Done Right Today
Parked at a customers house for repair work.
Done Right Today
AC Repair

+1

Response time7 hrs
867 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Delaware Plumbing Professionals, LLC
Delaware Plumbing Professionals, LLC
4.7(
454
)

Serving Dover, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"I placed an Angi service request and choose the first responder. I needed to replace the sewage ejector sump pump, and during the total basement plumbing inspection, a leak was discovered on the main line of the hot water boiler, with evidence of water around the base of the tank of the boiler area. After a discussion with the technician, I eventually decided to replace both items."
trade show
new water conditioner
sewer line replacement
well to public water conversion
water conditioner

+3

Response time40 mins
395 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
4.2(
538
)

Serving Dover, DE and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Warranties offered

"Andrew and Rob came out after our sump pump failed. They were prompt and gave exceptional service. Very professional. They were helpful and even offered to help clean up the water. Highly recommend them!!"
Protect Your Crawl Space
Protect Your Crawl Space
Protect Your Crawl Space
Correct Your Smelly Crawl Space
Protect Your Crawl Space

+16

334 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Horizon Services, LLC (DE)
Horizon Services, LLC (DE)
4.4(
16
)

Serving Dover, DE and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Experience The Horizon Difference.\n\nOn-Time Service. Up-Front Pricing. And The Job Done Right and Clean the First Time. GUARANTEED!\n\nHorizon Services is the region's largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizons Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.\n

Horizon Tech under the sink
Horizon tech with homeowner
40 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Zoom Drain Delaware
Zoom Drain Delaware
4.9(
10
)

Serving Dover, DE and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Here at ZOOM DRAIN®, we are proud to be your drain and sewer experts. We provide residential and commercial plumbing and drain and sewer services. From sinks, toilets, and tubs to main drains, roof drains, storm drains, and anything else that carries water, we've got you covered.\n\nProviding services that are fast, focused, and ensure the job is done right the first time is the motto we have always stood by and continue to follow. We go above and beyond on every job until the problem is resolved. It's our mission to show you how these qualities set us apart from other companies.

Video inspection camera
Locator
Safely cleaning stairwell storm drain
Zoom Truck with Jet System
Pipe Burst

+2

Response time7 hrs
Response rate97%
31 neighbors recently requested a quote
Avatar for Service Today Heating, Air Conditioning, Plumbing and Electrical
Service Today Heating, Air Conditioning, Plumbing and Electrical
3.9(
36
)

Serving Dover, DE and surrounding areas

Approved (Corporate)

In business since 2000

Emergency services offered

Credit card accepted

Service Today is a leading plumbing and drain company serving Maryland, Delaware, and Pennsylvania. Our certified professional plumbers are available same day to assist residential customers with their plumbing and drain needs. We have over 25 years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, as well as sewer, water, and gas lines. We make it right...right now!

81 neighbors recently requested a quote
Recommended by77%of homeowners
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Showing 1-10 of 87
Sump Pump Installation questions, answered by experts

DIY is possible for simple repairs. Professional services ensure proper diagnostics and long-term reliability.

Test regularly, clean the pump, and inspect the discharge line to ensure efficient operation.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to move wastewater and solid waste to the municipal sewer or septic tank. However, for fixtures located below grade (e.g., in a basement), gravity is not sufficient.

The purpose of a sewage ejector pump is to actively pump this wastewater and solid waste upward into the main sewer line. Without an ejector pump in this situation, wastewater would have no way to exit and would eventually back up, causing a sewage overflow or flooding in your basement. If all of your home's plumbing is on the main floor or higher, gravity can handle the drainage, and an ejector pump is not needed.

Every three to four months, you should clean any dirt and debris off of your sump pump. You should also check the inlet screen (at the bottom of the pump) to make sure that it isn’t blocked. On top of that, you should deep clean your sump pump once per year—or hire a sump pump pro to do it for you.

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

The Dover, DE homeowners’ guide to sump pump installation services

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