4.5 
2.4k+ *The Angi rating for Sump Pump Installation companies in Garrison, 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 Garrison, 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 March 06, 2026
Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Small jobs welcome
"Andy came out on the same day as I put a request out. The price was in line with the expected cost for replacing a sump pump and the service and professionalism was first rate. Highly recommended!"
Serving Garrison, 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 Garrison, MD and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"I was very pleased with Remedy for installing a ZOELLER sump pump. That brand was highly recommended by my brother-in-law who happens to be a Master HVAC. The replacement took just over an hour by an experienced service technician. When completed he fully explained the operation of the battery backup. I would highly recommend Remedy for sump repair and/or replacement."
Serving Garrison, MD and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Everyone was very professional and courteous. Since they were both waterproofing (installing a sump pump system) and finishing the basement there were two different crews but each one was knowledgeable and took care and time to show me every step they were making. There were a few times where communication from the head office was a little lacking but the team members themselves were great. I would highly recommend their services even though the price tag is quite high."
+142
Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Warranties offered
"I had a sump pump installation and front steps installation . They did a good job."
+339
Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Sterling was professional and extremely knowledgeable about ALL of the plumbing issues in my home. He was able to install a new sump pump, clean out the drain and even adjust some pipes where necessary. I highly recommend him!"
+20
Serving Garrison, MD and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"He was a little late, but it was Christmas eve and he kept in constant contact with me about his ETA. He installed a SMART electric water heater for me and the install went wonderfully. He was in and out in about 2-3 hours."
+4
Serving Garrison, MD and surrounding areas
Approved (Corporate)
In business since 1935
Free estimates
Emergency services offered
When you need an emergency plumber in Baltimore, MD or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
+6
Serving Garrison, MD and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"Lee Stark and Kevin R. installed our new sump pump and did a great job!"
+12
Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"The plumber was prompt and courteous. He fully explained why the sump pump needed to be replaced, and showed me what needed to be done"
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.
Find out the average sump pump replacement cost in Washington, D.C. Learn what you can expect to pay for local plumbers to keep your basement dry.
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.
Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.
Sump pump discharge lines come in a couple of diameters and a range of lengths. Here’s how to determine the right sump pump pipe size for your installation.
