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Find Swimming pool cleaner and maintainers in Gaithersburg

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

Serving Gaithersburg, MD and surrounding areas

Angi Approved

In business since 1996

Free estimates

Warranties offered

"Our pool is 35+ years old. Watermark Pool Services updated our pool with new tile, new coping and new plaster about 10 years ago. This year, we needed a few repairs, plus my husband always wanted sky blue plaster. This company's work crews are knowledgeable, efficient and courteous. I wouldn't want any other company but Watermark doing the work on my pool! We absolutely love our "new" pool and the blue plaster looks amazing!"
Additional Photos
Additional Photos
Additional Photos
Response time3 days
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for System Pools, LLC
System Pools, LLC
4.9(
18
)

Serving Gaithersburg, MD and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"The team was great! They did everything quickly and professionally. Nick is an amazing guy! I'll recommend his team to everyone. They are great! Awesome job! Five stars! "
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs
Maitenance and repairs

+32

Response time11 hrs
42 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Spectrum Pools LLC
Spectrum Pools LLC
5.0(
10
)

Serving Gaithersburg, MD and surrounding areas

Angi Approved

In business since 2010

Customers say: Quick response

"Only 1 day since the install of a pool pump. However they (Vladamir and Konstantin) were: (1) prompt; (2) courteous; (3) knowledgeable; (4) communicative; and (4) stuck by their quote;."
Recommended by100%of homeowners
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FAQs for swimming pool cleaning and maintenance service projects in Gaithersburg, MD

No. Salt water pools add chlorine to your pool using a sanitation system that produces this chemical. Salt alone does not sanitize a pool.

For pools with no salt, you need to add 30 lbs. of salt for every 1000 gallons of water.

Over-salting your pool won’t damage the pool system, but it will create water that tastes salty. This can also damage metals such as ladders and handrails.

The Gaithersburg, MD homeowners’ guide to swimming pool cleaning and maintenance services

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

See all articles
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