3.9 
41 *The Angi rating for Pool Construction And Installation companies in Mountainside, NJ 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 Mountainside, NJ 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 August 18, 2026
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2019
Credit card accepted
Customers say: Quick response
"R & R Pools & Spas was fantastic and they provide the highest quality of service and I would highly recommend them to anyone."
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Closed pool did his job blowing out lines. Very knowledgeable"
Serving Mountainside, NJ and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Have used S&R pools for many years and always happy with the quality, timeliness and pricing of their work. Kevin is an excellent owner who tells you straight on what services you do and do not need and always super responsive. I would highly recommend using S&R for all of your pool needs (build and service)!"
+32
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I had an amazing experience with Good Guys Pools. From start to finish, the team was incredibly professional, communicative, and detail-oriented. They handled my entire pool remodel with care and expertise, and the results genuinely exceeded my expectations. The crew showed up on time, respected my property, and kept me updated every step of the way. What I appreciated most was how seamless the whole process felt. No surprises, no cutting corners, just quality workmanship and a beautiful finished pool that my family and I are thrilled with. If you're considering a pool remodel or any pool work at all, I highly recommend Good Guys Pools. They really are the best in the area."
+13
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Good price , work was done on time and very professional my pool pump was louder I bought a new one tru this company now my pool pump not making no more noises and the fix the leaks for me also I recommend my neighbor also to them and the are also happy with the work tell them Freddy Recommended you if you see this review."
+1
Serving Mountainside, NJ and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Have used S&R pools for many years and always happy with the quality, timeliness and pricing of their work. Kevin is an excellent owner who tells you straight on what services you do and do not need and always super responsive. I would highly recommend using S&R for all of your pool needs (build and service)!"
+22
Serving Mountainside, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"Braz Masonry did a fantastic job with our pool. They came highly recommended and I can see why. The crew was here everyday on time and got right to work. The tiling job was perfect, as well as the plastering and power washing. The team was courteous and knowledgeable and Roberto was terrific to work with. Braz Masonryâ s prices are very fair. A-plus company."
+10
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2015
Free estimates
"Diamond pools renovated my pool wow what a amazing job Raul is a nice guy and his crew are very hard workers definitely my family loves it great work"
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Great job, found and repaired my leak fast"
Serving Mountainside, NJ and surrounding areas
Approved
In business since 2022
Free estimates
Customers say: True professional
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n \n
+7
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