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Best pool and spa technicians near Mastic, NY

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TRUSTED BY MASTIC, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon220
    Verified pool and spa services reviews

Top-Rated Pool and spa technicians in Mastic - Updated Nov 2026

Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.6(
276
)
Swimming Pool Heaters - Install or ReplaceSwimming Pool Heaters - Repair or ServiceSwimming Pool or Accessories - Repair or Service

Serving Mastic, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I used Sweeney's Pool Service for new pool liner, new pool light & new pool heater as well as pool closing. The quality of work was excellent and my family was able to enjoy our pool this entire summer especially with our new pool heater. Sweeney's was leaps and bounds more reliable than any other pool service I have used in the past. They did a good job and had good communication as well. There is always someone available when you call and they were flexible and responsive. I am relieved to have found this pool service company."
Luxury Pool Build
Backyard Oasis
Safety Cover Installations
Grotto Escape: Pool and Spa Oasis
Gunite Pool Builds

+94

Response time3 days
Response rate100%
2 neighbors recently requested a quote
Avatar for One Love Pools and Spa
One Love Pools and Spa
4.7(
42
)
Swimming Pool - Opening & Closing ServiceSwimming Pool - Clean and MaintainAbove Ground Swimming Pool or Accessories - Repair or Service+3 more

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"One Love Pools and Spa is a Top-rated Pool service company. I was beyond impressed by the professionalism that demonstrated before, during, and after my service request. Alex is a professional! I have found a company that truly cares and understands completely what customer service is all about. The work is performed with absolute respect for the homeowners property. I truly appreciate this level of professional service. Again, thank you, Alex and crew for a job well done. For all of your Pool service needs, please do not hesitate to call One Love Pools and Spa!!!!"
Pool Cleaning
Pool Cleaning
Pool Cleaning
Pool Cleaning
Response time4 hrs
Response rate92%
8 neighbors recently requested a quote
Hot Tub Specialists, Inc.
4.2(
165
)
Hot Tub or Spa - Repair or Service

Serving Mastic, NY and surrounding areas

Approved

In business since 1988

Credit card accepted

Customers say: Quick response

"Outstanding service provided by Hot Tub Specialist! Their honesty and reliability are truly commendable. They efficiently repaired my hot tub, delivering exceptional results. I wholeheartedly endorse this company as they are transparent in their explanations and fair in their pricing. If it were possible, I would give them a rating of 10 stars. Looking forward to enjoying my hot tub tonight! Many thanks to Jack for his outstanding work. I am now a lifelong customer...And thanks Angi"
Response time1 day
40 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Porter's Pool Service
Porter's Pool Service
4.5(
44
)
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Opening & Closing ServiceReplace Vinyl Liner for Swimming Pool

Serving Mastic, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"My experience with Kyle from start to finish was exceptional. He was professional, knowledgeable, thorough and had my issue squared away quickly. I found a rusted hole in my pool wall and Kyle was able to save me from having to buy a new liner of possibly a new pool if the pool tore open. I would recommend Porter’s Pool Service to everyone."
Matt West Islip
Matt West Islip
Matt West Islip
Michelle Ronkonkoma
Response time1 day
Response rate89%
82 neighbors recently requested a quote
Avatar for JS Pools
JS Pools
4.6(
23
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+4 more

Serving Mastic, NY and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthy, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

Recommended by95%of homeowners
Suffolk Liner Corp.
4.5(
67
)
Replace Vinyl Liner for Swimming Pool

Serving Mastic, NY and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Suffolk Liner replaced a leaky old liner for us. This is the second time they have done a liner for us and they are without question the most professional, timely, friendly and reputable firm in the business. They stand behind their installation and products. We had a salesperson named Arik who was absolutely the kindest person you could want. By the the time he took his time showing us the different patterns we could get and how they would look with the pool filled (from pictures on his phone), we were sold on one liner in particular. Not only did they get the liner for us promptly (it was early season) but did the installation flawlessly. By the time Arik finished displaying his products, he felt more like a friend to than a salesman. You get a sense of honesty and trustworthiness in every interaction with Suffolk Liner. I would pay more just to have them do a job because it is clear that thry are professional and stand behind their products. Arik even checked back with us 2 weeks following the installation to confirm that it all went well. How is THAT for customer service! Thank you Suffolk Liner and Arik for a great purchase experience. Ray"
Uncovered Pool
AQUA MAX Caicos Tile, Ocean Pebble Bottom
Pool with Safety Cover
AQUA MAX Caicos Tile, Ocean Pebble Bottom
AQUA MAX Cannon Beach Tile, Port Antonio Bottom

+40

Response time1 day
Response rate98%
18 neighbors recently requested a quote
Home Hot Tubs
5.0(
4
)
Hot Tub or Spa - Repair or Service

Serving Mastic, NY and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Christopher is a very professional and knowledgeable technician who got the job done! I had other repairman and they didn’t care about fixing all repairs needed, they just kept trying to sell me a new tub instead of listening to the problem!"
Repair leak
Repair leak
Response time2 days
2 neighbors recently requested a quote
Recommended by25%of homeowners
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Pool and Spa Servicing FAQs, answered by experts

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

Hot tub maintenance can cost between $500 and $1,000 annually. These costs typically cover deep cleaning the tub, refilling it several times a year, and maintaining the water's chemical balance. While you can perform maintenance yourself, a professional can clean and treat your hot tub with chemicals to save you time. The biggest expenses are often heating and repairs, but regular maintenance can help you avoid more complicated and costly repairs and preserve your investment.

Though a hot tub has many benefits, there are a few cons. Mainly, hot tubs require a lot of maintenance. You’ll need to deep clean yours quarterly, test the pH at least once or twice a week, and add sanitizing chemicals once a week. They also have relatively high ongoing costs since you’ll need to pay for electricity and repairs. 

When your hot tub is completely dry, there is typically no need to introduce antifreeze into the plumbing. However, if you desire an extra layer of protection against potential freeze damage, you can consider adding some RV antifreeze to your hot tub lines. Just ensure that you use RV antifreeze specifically, as automotive antifreeze is highly toxic and should be avoided.

Properly maintaining your hot tub will prevent serious issues from occurring down the road. You should replace the filter once a year, regularly look for and repair small cracks in the shell, and test the water quality every few months. You can do this yourself for less than $100 per year.

You can also hire a hot tub service to service your hot tub annually to identify problems early, which could save you money in the long run. They cost about $100 to $200 per call.

The Mastic, NY homeowners’ guide to pool and spa services

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