4.6 
725 *The Angi rating for Sump Pump Installation companies in Adamstown, 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 Adamstown, 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 June 22, 2026
Serving Adamstown, 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 Adamstown, MD and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"They didnt "sump pump installation" as a category for specific project. John Collins, Nathan Patterson, and Lamoche Flood did a great job in a timely fashion. They installed a sump pump in my crawlspace and encapsulated areas that had to be redone because the last company didn't do it right. They kept me informed of everything they did at the end of the day. They were punctual and did a great job of clean up....which is very important to me!"
+12
Serving Adamstown, MD and surrounding areas
Approved
In business since 2000
Warranties offered
Small jobs welcome
"Dave was able to also install a faucet for a fair price; Honest pricing; timely servicing; trustworthy, professional work and cleanup. Would use again, and will highly recommend him."
+11
Serving Adamstown, MD and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"We had an back up in our outside basement stair drain that required emergency service. Douglas Plumbing responded the same day and were able to quickly correct the problem. The tech was professional and knowledgeable. We would definitely use then again!"
+6
Serving Adamstown, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
Serving Adamstown, MD and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
"Very customer service oriented, very knowledgeable, went beyond and above compared to other plumbers he had spoken with."
Serving Adamstown, MD and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Adamstown, MD and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"R&G Was very responsive and came out on a Saturday late afternoon to fix my well pump that stopped working. They found a broken wire and got me up and running in no time. Very professional and very knowledgeable. I would highly recommend this company."
Serving Adamstown, MD and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"Had two sump pump’s replaced. On time and did a thorough job."
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