Best Swimming Pool Builders near Ellicott City, MD
1 of these companies is based in Ellicott City; the others serve Ellicott City from towns including Catonsville (5 mi), West Friendship (6 mi) and Sykesville (8 mi).
1 open 24/7 · 4 open weekends · 10 rated 4.5+ · 3 show a license
Data verified October 18, 2026
Rhine Landscaping
Wall To Wall Construction
Paradise Pools
Galloway Pool Service Inc.
Rowan Landscape and Pools
The 12 companies listed for Ellicott City, MD build pools rather than service them. Ask each one what it self-performs and what it subcontracts, because the excavation, the shell, the electrical work and the decking are often four different crews on the same job.

Area overview: Ellicott City, MD
The 12 companies on this page are rated from 4.2 to 5.0 across 419 reviews; 2 have 50 or more reviews and 10 are rated 4.5 or higher. 1 is open around the clock; 4 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are landscaping (3), hardscaping (2) and swimming pools (2). 3 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 1 offers emergency call-outs; 3 offer financing or payment plans; 5 give free estimates and 3 are family- or locally-owned. We have a website on file for all 12 of the companies on this page; 10 publish a contact page and 9 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Does a pool builder need licensing?
3 of the 12 listings on this page show a license on their websites. Many states license pool construction as its own specialty, separate from general contracting, and the electrical work is licensed separately again. Check the number with the issuing board and confirm it is current before any deposit changes hands.