Serving Sandy Spring, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2003
Free estimates
Customers say: True professional
"Install sump pump and kitchen faucet. Lal did a great job."

*The Angi rating for Sump Pump Installation companies in Sandy Spring, MD 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 Sandy Spring, MD 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 October 20, 2025
Serving Sandy Spring, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2003
Free estimates
Customers say: True professional
"Install sump pump and kitchen faucet. Lal did a great job."

Serving Sandy Spring, MD and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Fantastic service. This is the second time we've hired R & G Water Systems. Both times we had an issue in the middle of the night and they were able to send someone out first thing in the morning. They replaced our well pump the same day (within a few hours of calling actually). This went as smoothly as the first time we hired them and would definitely continue to use them."
Serving Sandy Spring, MD and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"Mr. Wilson was extremely professional, courteous, did what he said, on time. Have to wait for heavy rain to see how effective is the sump pump. Pleased with the work."
Serving Sandy Spring, 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!"

Serving Sandy Spring, 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."





+20

Serving Sandy Spring, MD and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"I had a backed up sink,shower and toilet. A major pipe was cracking and leaking into my basement. Reme explained everything to my satisfaction and gave different suggestions. I had new pipes put in and the sewer line snaked as well as a new sump pump installed. It was all done in one day and I was kept informed throughout the process. The price was a good price for what was done and I would not hesitate to recommend Remendy Plumbing."

Serving Sandy Spring, 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."

Serving Sandy Spring, MD and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I am very pleased with Jan General Services, they are expertise and have excellent customer service skills, will recommend Jan General services especially Plumbing in the future. Workers did an excellent job replacing the water heater, installed the kitchenette and setup everything to use. Cleaned up after and we are satisfied with the work they did. Thank you again!"





+4

Serving Sandy Spring, MD and surrounding areas
Approved
In business since 1992
Warranties offered
Small jobs welcome
"it went very well.... this was a straight forward project... install a sump pump in the crawl space, (I had already pulled the old one). When they showed up they were right on time and they were conscientious of my floors (they used disposable shoe covers), they added a "one-way" valve to the drain pipe and the sump pump in quick order, had all the parts they needed on the truck and were done within an hour. When I called to request the appointment the woman that answered was able to schedule me for the next day... The price was fair and the sump pump they installed was (according to Amazon) top notch! I'd hire them back in a second."





+40
Serving Sandy Spring, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Joseph Plumbing installed a frost free hose bib. The workmanship was excellent and the price reasonable. The company responded promptly and the plumber came out the following morning. Highly recommend."
From average costs to expert advice, get all the answers you need to get your job done.

Discover how much sump pump installation costs in Baltimore, MD, including average prices, cost factors, and how to save on your basement waterproofing project.

Learn how much sump pump installation costs in Washington, DC, including average prices, cost factors, and tips to save on your basement waterproofing project.

Discover how much sump pump installation costs, including average prices, key cost factors, and tips to save on your basement waterproofing project.

Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.

Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.

If something seems off with your sump pump, follow this guide to learn how to check if your sump pump is working (and what to do if it’s not).