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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon860
    Verified pool and spa services reviews

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

Avatar for Blue Horizons Pools & Spas
Blue Horizons Pools & Spas
4.6(
262
)
In Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool Heaters - Install or Replace

Serving Windermere, FL and surrounding areas

Approved

In business since 1993

Free estimates

Customers say: Super punctual

"I could not be happier with this company from contract to completed projects. It all starts with the sales guy Marty. He was right on time for the consultation and the next day I had an estimate. I got several estimates from other companies, and Blue Horizons was in the middle -- not the cheapest nor the most expensive. The first crew to show up drained the pool and replace the tile which looks amazing. We then had to have a leak fixed which Blue Horizons doesn't do but they coordinated with the guy who fixed the leak so I didn't' have to do that coordination. Next up were the paver guys who do amazing work. We also had a drain installed so it took these guys about a week to finish, but they were there every day by 8a and worked until at least 5p and somedays later. Once they finished the pool refinisher guys showed up a few days later to refinish the pool Once the water was added they sent a couple guys out a few times to make sure the all of the chemicals were correct. I had one small issue and I sent an email to the office at 10p at night. By 7a the next morning someone had responded and had already contacted my crew when they got there for the day. They have some of the best communication and timeliness of anyone. Wish I could use them for all my jobs around my house. :)"
Additional Photos
Additional Photos
Additional Photos
Pool Remodel
Pool Remodel

+2

Response time1 day
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Professional Aquatic Services Inc
Professional Aquatic Services Inc
4.7(
63
)
Hot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool Heaters - Install or Replace+1 more

Serving Windermere, FL and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"I have been very impressed with these guys. They resurfaced my pool and installed a new pump, filter, chlorinator, and lighting (basically redid my entire pool setup). They got things done faster than I expected and were very insightful, answering my many questions along the way. I was so impressed that I hired them to do my weekly pool service. Great company!"
Resurface, Tile, and Deck
Resurface, Tile, Pavers
Resurface, Tile, Deck, Granite Spillover
Resurface, Glass Tile, Pavers
Resurface, Pavers, Glass Tile

+19

Recommended by84%of homeowners
Avatar for Uniq Swims V&E LLC
Uniq Swims V&E LLC
5.0(
23
)
Swimming Pool - Clean and Maintain

Serving Windermere, FL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Great pool cleaning service! They did an excellent job getting my pool clean and looking like new again. They were professional, thorough, and left everything looking great. I’m very satisfied with the service and would definitely recommend them!"
Routine Cleaning
Routine Cleaning
Sparkling clean!
Routine Cleaning
Weekly Refresh!

+5

10 neighbors recently requested a quote
Avatar for NuWave Pools
NuWave Pools
4.6(
87
)
In Ground Swimming Pool or Accessories - Repair or Service

Serving Windermere, FL and surrounding areas

Approved

In business since 1984

Warranties offered

Small jobs welcome

"I've been using NuWave Pools for years to service my swimming pool. They are reliable and dependable and do a great job! Whenever there is a need for my pool they always email me a quote and follow up accordingly. And if I have personally needed something regarding my pool, my request is always handled promptly. The service technician is professional and friendly. Each time he services the pool, I receive an email with photos along with the water and chemical logs on the service date which I greatly appreciate."
Drain and Clean
Drain and Clean
Response time3 days
Recommended by97%of homeowners
Avatar for Fun in the Sun Pool Heating, Inc.
Fun in the Sun Pool Heating, Inc.
4.1(
189
)
Swimming Pool Heaters - Install or ReplaceSwimming Pool Heaters - Repair or Service

Serving Windermere, FL and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"*****RAVE***** Huge thank you to Ryan from Fun In The Sun solar. He came out fixed our leak and reconnected our solar control panel. Now our solar will turn on and off on its own. Something our pool maintenance company couldn't figure out. Great communication and quick to come out. Didn't break the bank was a plus too...."
 10 panel Ecosun solar poolheating system
 Duel Pentair Master Temp 400 gas heaters
 6.2 KW solar P.V system with SDHW
Summit 5 heatpump
 40 SQ FT AET panel with P.V kit

+57

Response time2 days
55 neighbors recently requested a quote
Recommended by92%of homeowners
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Pool and Spa Servicing FAQs, answered by experts

Yes. If you test the water and the alkalinity is too low, you can raise it by adding an alkalinity increaser, which likely came with your hot tub’s chemical kit. In a pinch, you can use baking soda to raise the hot tub’s alkalinity. Raising the alkalinity will prevent the hot tub water from becoming too acidic.

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.

Follow these general safety tips for spas and hot tubs:

  • Keep your exterior electrical receptacles covered and dry, especially around your hot tub and pool during periods of use.

  • Make sure you have a GFCI (ground fault circuit interrupter) properly installed to ensure no one gets accidentally shocked or injured by electrocution. 

  • Don’t use the hot tub or your pool during a thunderstorm. 

  • Before using the hot tub, have a certified electrician thoroughly inspect your hot tub and its wiring to make sure you’re in full compliance with all applicable local building codes. 

How often you change the water in your swim spa depends on how often you use it. Most manufacturers recommend changing the water every three to six months. If you use your swim spa throughout the seasons, it’s a good idea to set up a quarterly deep cleaning schedule. The ideal instructions should be in the owner’s manual.

Algae-related green hot tub water is generally safe to use, as algae aren't usually harmful to your health. However, if the conditions in the hot tub are hospitable to algae growth, they may also be hospitable to the growth of other types of microorganisms, including Pseudomonas aeruginosa, bacteria that can cause hot tub rash, or Legionella bacteria, which can cause respiratory illness.

The Windermere, FL homeowners’ guide to pool and spa services

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