3.8 
25 *The Angi rating for Pool Construction And Installation companies in Timonium, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
*The HomeAdvisor rating for Pool Construction And Installation companies in Timonium, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
Last update on May 22, 2026
Serving Timonium, MD and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Watermark did a very good job in replastering my pool. They spent the time and effort required to remove the delaminated plaster and prep the surface for the new plaster. They were reliable on scheduling and completing the work."
Serving Timonium, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1953
Free estimates
Emergency services offered
"Brighton Pools did an excellent job on redoing my in ground pool."
+92
Serving Timonium, MD and surrounding areas
Approved
In business since 1984
Free estimates
Warranties offered
"They completed replacement liner in my pool. Did a great job. Pool looks beautiful. Friendly and professional to work with. Would definitely recommend them?"
Serving Timonium, MD and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Warranties offered
"There were a few hiccups during the project, because of the Pandemic, but Anthony Sylvan made good on all that was promised. This is our second year with our pool. I have used there service to open and close and will continue to. All over very satisfied with the quality of our pool."
Serving Timonium, MD and surrounding areas
Approved
In business since 1995
Warranties offered
Small jobs welcome
"Had a pool liner replaced and what a GREAT EXPERIENCE!!! From Sara and Christy in the office to Mike, Gavin and Yoti of the install crew. Just a fantastic group of professional, knowledgeable, hard working people. The girls went above and beyond in researching the correct liner and supplies that I needed to provide and the install crew weathered a 100 degree heat factor and provided the ultimate install. Refreshing to experience genuine A-1 customer service. Pardon me if I have any names misspelled. I sincerely appreciate the fantastic effort of everyone involved!"
+19
Serving Timonium, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Customers say: True professional
"JT is absolutely excellent. I knew nothing about pools when I bought my house, He was patient and explained everything he was doing and why he was doing it. Absolutely awesome. Highly recommend!!! Heâ ll be my pool guy as long as I have a pool."
Serving Timonium, MD and surrounding areas
Approved
Free estimates
Emergency services offered
Credit card accepted
"Mike and staff did a great job with my pool maintenance this past season. They were professional, thorough and trustworthy. I am contracting for next year as well."
+2
Serving Timonium, MD and surrounding areas
Approved
In business since 2024
Emergency services offered
Warranties offered
Sunshine Spa & Pool Supply is your premier destination for creating a backyard oasis. We offer an extensive selection of hot tubs, swim spas, saunas, cold tubs, Cold Plunge, chillers, pool & hot tub enclosures perfect for relaxation and rejuvenation. Our store is also fully stocked with all the essential chemicals and supplies you need to keep your pool and spa sparkling clean. Beyond our retail offerings, our expert team provides professional maintenance, repair, and service for both swimming pools & most hot tub makes MAAX Spas, Master Spas, jacuzzi spas, Hot Spring Spas, Bullfrog Spa, Sundance Spas, Caldera Spas and more ensuring your equipment operates flawlessly. We are dedicated to helping you enjoy the ultimate aquatic experience.
+18
Serving Timonium, MD and surrounding areas
Approved
In business since 1959
Free estimates
Credit card accepted
"Mike and his team are very knowledgeable and experienced about every aspect of pool installation and maintenance. Mike and Shane were our project managers. Both were organized and made sure to stay in frequent communication about progress, next steps, and any unexpected delays. They did a very high quality job and provided great customer service throughout the process. I highly recommend them."
Serving Timonium, MD and surrounding areas
Approved
In business since 1996
Free estimates
Credit card accepted
"Great job on inground pool"
+35
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