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TRUSTED BY WATERLOO, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon10
    Verified pool and spa services reviews

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

Avatar for Two Men And A Spa Dolly
Two Men And A Spa Dolly
4.1(
14
)
Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Waterloo, IL and surrounding areas

In business since 2003

Credit card accepted

"Neal was a very courteous professional person. On his first visit quickly diagnosed the problem based on the information I provided him but also did a thorough check on everything else. He gave me an estimate on how much my new part would cost timeline it would take to get there charge for labor. He was very upfront and there was not any hidden fees. My part got in early and he called to set up a time. He was there on schedule, fixed me quickly and the cost was spot on the estimate. I will use again when my spa requires maintenance and repairs.
"
Recommended by91%of homeowners
Avatar for JONES AIR & WATER
JONES AIR & WATER
5.0(
8
)
Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Waterloo, IL and surrounding areas

In business since 1995

Free estimates

Emergency services offered

Family owned and operated Since 1995. If you want quality products that will start paying you back today, give us a call. We specialize in Water Purification, Air Purification, Water Filtration, Water Softeners, Reverse Osmosis Drinking Systems, Well Water Systems, Iron removal, Whole house water filtration, NO SALT Pool systems, and more. We are certified as: Public Water Operator, up to 100,000 connections - (State of Missouri - Dept. of Natural Resources) Master Water Specialist, Master Water Equipment Installer, Ozonation / Disinfection (for bacterial problems), Indoor Air Quality Expert, Past Board President, Secretary, and Treasurer - Water Quality Association. -------- Call us today, so we can give you EXTRAORDINARY SERVICE!! 888-379-2243------

Recommended by100%of homeowners
Classic Pools, Inc.
5.0(
2
)
Hot Tub or Spa - Repair or ServiceSwimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Waterloo, IL and surrounding areas

In business since 1982

Classic Pools, Inc. has been in business since 1982. Whether it's cleaning and maintaining a pool or providing the opening and closing services, Classic Pools, Inc., can do it all. \n \nWe take pride in providing quality service at a reasonable price. And if it's an outdoor hot tub or spa that needs repair, service or replacement, Classic Pools, Inc. can take care of that, too. \n \nDeal directly with our owner and call Bob Cusimano. His goal is to provide excellent service at an affordable price. Why go anywhere else? \n \nGive Bob at Classic Pools, Inc. a call, now.

Recommended by100%of homeowners
Steve's Swimming Pool Services
New to Angi
Swimming Pool Heaters - Repair or Service

Serving Waterloo, IL and surrounding areas

In business since 2018

Free estimates

Steve's Swimming Pool Services is an up and coming pool company, and we are extremely passionate about the work that we do. With more than 35 years experience, you can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation, and that is why customer service is by far our highest priority. We are a warranty provider for service and repair for all major manufacturers. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Response time50 mins
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Pool and Spa Servicing FAQs, answered by experts

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.

You should put chlorine in your hot tub on a regular basis. To keep bacteria away, keep the chlorine level in your hot tub at between 3-5 mg/l, which may mean you need to add chlorine daily or at least every two to three days. Don’t add chlorine to your hot tub water more than once per day.

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.

For a fully-foamed hot tub, freezing typically occurs when the temperature drops below 28 degrees Fahrenheit and remains at or below this level continuously for a minimum of 36 hours. If your hot tub and pumps are still operational, however, the water circulates, and this continuous movement helps prevent freezing, even in very cold conditions. This circulation, along with the insulation provided by the foam, helps maintain the water temperature and prevent it from freezing during extended cold periods. Still, if you’re not planning to run it regularly, be sure to winterize the hot tub properly to prevent damage from freezing.

If water is left inside the hot tub pump over a cold winter, it could freeze and severely damage the pump, water lines, and jets. That can cause leaks, which require very expensive repairs. Freezing or leftover water can stain and damage the hot tub shell, which leads to replacement. Even in mild climates, leaving sitting water in the tub or pipes for a long period of unuse is a bad idea, since disinfecting chemicals fade and the water can develop bacteria, algae, and other big headaches when it’s time to use the tub again.

The Waterloo, IL homeowners’ guide to pool and spa services

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