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TRUSTED BY MOUNTAINSIDE, NJ HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon41
    Verified pool constructions and installations reviews

Top-Rated Pool builders and installers in Mountainside - Updated Nov 2026

Avatar for Good Guys Pools LLC
Good Guys Pools LLC
4.7(
27
)
Swimming Pool -RemodelSwimming Pool: Concrete - Build or InstallSwimming Pool: Fiberglass - Build or Install+1 more

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I had a hard time finding a pool company that I trusted until I found Good Guys Pools on Angi. I got a new pool installed in time for this past Summer and had the greatest time enjoying it with my family. Thanks Good Guys Pools!"
Pool Repainting 1
Pool Repainting 2
Pool Construction 1
Pool Construction 2
Pool Construction 3

+13

Response time2 days
Response rate92%
1 neighbors recently requested a quote
Avatar for S&R Pool & Spa Inc
S&R Pool & Spa Inc
3.9(
52
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+6 more

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Excellent. I needed a new base for the pool equipment which was not level. In addition, I wanted to have the pool completely renovated-new plaster/gunite. Went with Diamond Brite for the Aggregate Finish. The company works as a team led by the owner Kevin. The work was done on schedule. The company kept all moving along well. The communication was good-I was always able to reach someone whether it was Kevin or the office manager Elizabeth. The individuals working for S&R know their jobs and were able to provide helpful suggestions to improve all whether it was the equipment or the pool itself."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by78%of homeowners
Avatar for NexPool System
NexPool System
5.0(
5
)
Above Ground Swimming Pool or Accessories - Repair or Service

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."
Heat Pump and VS Pump
Heat Pump and VS Pump
DMX light and VS Pump
DMX light and VS Pump
Vs Pump

+1

3 neighbors recently requested a quote
Avatar for S & R Pool & Spa, Inc.
S & R Pool & Spa, Inc.
3.9(
96
)
Swimming Pool - Opening & Closing ServiceSwimming Pool - Clean and MaintainIn Ground Swimming Pool or Accessories - Repair or Service+4 more

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)!"
 A Romantic Swim
Jump In and Cool Off
Fun for the Whole Complex
Black Plaster
Barstool in Liner Pool

+22

Response time1 day
55 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Braz Masonry, LLC
Braz Masonry, LLC
4.6(
104
)
Swimming Pool -RemodelSwimming Pool: Concrete - Build or InstallSwimming Pool: Fiberglass - Build or Install

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."
Pool Renovation new plaster ,tile coping and pool
Swimming pool renovation
swimming pool renovation
Swimming pool renovation
Pool  renovation

+10

Response time2 days
9 neighbors recently requested a quote
Recommended by84%of homeowners
Diamond Pools & Mason, LLC
4.0(
20
)
Swimming Pool -RemodelIn Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool: Concrete - Build or Install+2 more

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"
Response time2 days
15 neighbors recently requested a quote
Recommended by15%of homeowners
Avatar for JMC Pool Renovations LLC
JMC Pool Renovations LLC
5.0(
4
)
Swimming Pool: Concrete - Build or Install

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

My jobs
My jobs
My jobs
My jobs
My jobs

+7

Recommended by50%of homeowners
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Pool Construction and Installation FAQs, answered by experts

Costs depend on material quality, labor rates, and additional features like lighting or custom finishes.

The small lines on the tape measure either indicate inches, fractions of an inch, or centimeters and millimeters. On the imperial unit side (aka the inches side), the longest lines indicate inches, followed by the next shortest lines that indicate a half-inch, and then the quarter, eighth, and sixteenth-inch. On the metric side, the lines break down meters, centimeters, and millimeters.

If you or your mortgage lender think your land survey needs to be more accurate, double-check the survey report and get at least a second opinion from the original surveyor and an inspector, if possible. Although it’s unlikely, even reputable surveying companies can make mistakes. An inaccurate survey can cause problems down the road in the case of any property line disputes, so it’s best to resolve any inaccuracies as quickly as possible.

Surveys completed by licensed surveyors can be recorded with a local surveying records office, and in most cases, they will be. Filing survey reports categorize them as legal documents, and they can be used whenever legal documentation of your property’s boundaries is needed. While you’re not required to file survey documents, it’s a good idea to do so. 

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

The Mountainside, NJ homeowners’ guide to pool constructions and installations

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