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TRUSTED BY DARNESTOWN, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon3.2k+
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Darnestown - Updated Nov 2026

Drain Pro Services
4.9(
215
)
Sump Pump - Repair or Replace

Serving Darnestown, MD and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Patrick was professional from the time I reached out up until his arrival at my home. I explained that the control valve from my sump pump seemed to be malfunctioning over the phone, and within a couple of minutes of being on site and verifying the issue, he got to work. About an hour later, he had the part replaced and my sump pump functioning normally and much more quieter than it had been prior. He even cleaned out the basin the pump was sitting in and disposed of the yard debris that crept in. The homeowner and plumbing wisdom that he bestowed on our household was elite as well. Patrick is "our guy"! Thanks Patrick!"
Response time4 hrs
Recommended by98%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)
Sump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"We are the 2nd owners of a 15 year old home. Don't know why the original owner/builder did not put a sump pump in the basement, as it would have been a cheaper option in the end. If you are building a new home with a basement, put a sump pump in, don't scrimp on what is a very valuable insurance policy. After looking at a handful of other companies to retrofit a sump pump in our cellar, we picked All Aspects Waterproofing, LLC. They did a great job! Very high quality work, and outstanding service. They did a great job! We enthusiastically recommend All Aspects Waterproofing to any homeowner!"
Response time1 day
12 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for MPM Plumbing
MPM Plumbing
4.9(
12
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

In business since 2003

Customers say: Quick response

We are a locally owned and operated company that values honesty and integrity. We offer a variety of plumbing services that are customizable to each individual project. We specialize in faucets, fixtures, pipes, sump pumps, water heaters, cross connections and more! We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction.

Response time5 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.8(
78
)
Sump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Remedy plumbing removed and replaced my sump pump, and did fantastic job. The price was right , and he is just a nice guy to deal with. So if you are looking for someone to handle your plumbing problems, call Remedy plumbing."
Additional Photos
Additional Photos
10 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
4.7(
733
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Darnestown, MD and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Remedy Plumbing was GREAT!!! They came to my house on Sunday without an extra charge for the weekend call. He was extremely knowledgeable. My sump pump had gone bad. He was prompt & very efficient. Decided to have him fix a bathroom problem while he was here. Highly recommend if you have a plumbing problem, call Remedy Plumbing & Drain Co."
Response time5 hrs
59 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.8(
217
)
Sump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Hired the Basement Gurus to install a sump pump in my basement where I been having a ton of water pouring in the corner ground level in heavy rains for years. We had so much rain the last two weeks and not a drop/ couldn?t be any more pleased"
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
475 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Dun Rite Drain Cleaning
Dun Rite Drain Cleaning
4.6(
395
)
Sump Pump - Repair or Replace

Serving Darnestown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"I followed a lead a friend mentioned and having a water management basement drain system checked to see if any blockage going towards the sump pump. This is the 30th year of having the water management inside basement draining system. Placed a project and shortly got a call from Dun Rite Drain Cleaning. I was able to speak to an actual technician as my job is not about sewer, toilets, etc. Spoke with Sterling at Dun Rite Drain Cleaning and he gave good information and he also agreed I should contact the company that has the warranty. He did mention that the companies in general hire out the drain inspection as they do not have on staff such personnel. I was given a rough quote as FYI. After getting information I contacted the company that I have warranty with, and it was determined I did not need the service. The company with warranty had me take pictures and will get back with me after reviewing them. Gave information to the friend who suggested a camera system and he mentioned a good tool to get for my own peace of mind to check out the system and can be used for looking at other enclosures."
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center

+20

Response time3 hrs
Response rate95%
8 neighbors recently requested a quote
Joseph plumbing & drain
4.9(
162
)
Sump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Excellent job! Highly recommend Kap! He was available when I needed him. Gave me an excellent price. Made an extra repair that another plumber said would cost another $100 or more to correct with my under counter, extra large sink and Kap didn't charge me extra than the quoted price. His way of fixing it was a far less invasive and time consuming solution! It was perfect. Very professional and personable from the beginning to the end. I will definitely recommend them to friends and I will use him again!"
Response time6 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Fred and Son Plumbing
Fred and Son Plumbing
4.8(
68
)
Sump Pump or Interior Foundation Drains - Install

Serving Darnestown, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Fred came out the same day, tried several approaches but determined eventually that I needed a new toilet. He had it in the truck and installed it and included a quality seat. Fred is professional, friendly and made suggestions about maintenance, All in all, it was a good experience and he is now our plumber."
Recommended by100%of homeowners
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Sump Pump Installation FAQs, answered by experts

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.

Sump pump repairs are typically handled by plumbers or waterproofing specialists who are experienced in handling basement and foundation-related issues. Plumbers can address issues like clogs, electrical problems, and mechanical failures, and waterproofing professionals may be ideal if the sump pump is part of a larger drainage or waterproofing system. 

Some people may also call on a general handyperson for minor sump pump repairs. However, for complex problems, hiring a certified plumber or waterproofing expert ensures the work is done correctly and prevents further issues.

Repairs typically take 1-2 hours, while replacements, depending on accessibility, may require up to 4 hours.

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

Sewer ejector pumps need to be cleaned at least once a year by a professional. You shouldn’t attempt to clean it yourself because it can release sewer gasses that are toxic to humans and can be fatal. But to keep the system as clean as possible between professional inspection and cleaning services, be sure to only flush human waste and toilet paper. Avoid flushing items that can clog the system, like paper towels, grease, oil, or menstruation products.

The Darnestown, MD homeowners’ guide to sump pump installation services

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