Best Swimming Pool Builders near Timonium, MD
1 of these companies is based in Timonium; the others serve Timonium from towns including Baltimore (10 mi), Fallston (12 mi) and White Hall (12 mi).
7 open weekends · 12 rated 4.5+ · 5 show a license
Data verified October 18, 2026
Elite Pools
Woodfield Outdoors
Wall To Wall Construction
C&D Installers
Floyd Contracting
The 15 companies listed for Timonium, 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: Timonium, MD
13 of the 15 companies on this page have a rating, from 4.4 to 5.0 across 757 reviews; 4 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "crew" and "communication". 7 are open on Saturdays and 5 on Sundays. 5 show a license on their websites and 1 has a BBB rating of A or A+. 6 have ten or more years of experience, the longest 38 years. 3 offer financing or payment plans; 3 give free estimates and 3 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 11 publish a contact page; 9 list a public email and 2 take bookings online. 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.
What can a builder's own website tell me?
All 15 listings here link to a website. Look for finished projects on sites like yours, the shell types they actually build, and whether crews are their own or subcontracted. Galleries are chosen by the company, so ask to see a pool they built several seasons ago rather than last month.