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Find Swimming pool opening & closing service pros in Baltimore

Avatar for Watermark Swimming Pool Services Inc
Watermark Swimming Pool Services Inc
4.9(
66
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"After searching and searching through companies and multiple reviews, I stumbled upon Watermark Swimming Pools. They had THE best ratings I had seen and I decided to go with them. Well, they did not disappoint and I'm happy to say the ratings were well earned. Nick came out to do my initial estimate and was extremly helpful and knowledgeable. He helped me decipher between being practical, extravagant and the realistic possibilities and expectations of both. His team was very professional and timely as well. I would definitely recommend them to a friend!!"
Additional Photos
Additional Photos
Additional Photos
Response time3 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Praxis Pools
Praxis Pools
4.8(
54
)

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Customers say: True professional

"I researched a new pool service last fall after receiving unacceptable results from the pool company that had maintained my pool for more than a decade. Praxis pools responded to my request immediately with interest in taking over the maintenance as well as opening and closing of the pool. Not only is the service currently way above what I have received in past years, it is clear the Praxis goes the extra mile to satisfy their customers expectations. I would highly recommend Praxis pools for your annual service."
Response time2 days
4 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Pool pond and beyond
Pool pond and beyond
5.0(
4
)

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Emergency services offered

Credit card accepted

"Robert was prompt to reply to my request and arranged appointment within a day! He did great job with cleaning the pool and spent extra time cleaning the filters. He was able to trouble shoot the issue with the digital connection and advise on the correct replacement. He’s scheduled to return to install it and to continue servicing my pool this season until closure!"
Green to Clean
Green to Clean
Filter Plumb in
Pond Service
Pond Service

+5

Response time6 hrs
Avatar for C & D's Installers, Inc.
C & D's Installers, Inc.
4.8(
13
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 1995

Warranties offered

Small jobs welcome

"The guys that came were very good, they had their routine in motion and had our old liner out and everything laid and the new liner installed in a couple hours. They did a great job."
21 Round
21 Round Installation
21 Round Installation
21 Round Pool Installation
21Round Pool Installation

+19

Response time2 days
1 neighbors recently requested a quote
Recommended by61%of homeowners

The Baltimore, MD homeowners’ guide to swimming pool opening & closing services

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

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