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Best above ground pool installation pros near O Fallon, IL

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Top-Rated Above ground pool installation pros in O Fallon - 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 ServiceSwimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving O Fallon, IL and surrounding areas

In business since 2003

Credit card accepted

Two Men & a Spa Dolly (TMSD) is a service oriented company performing Spa sales and services (including maintenance, repair, installation, delivery, moves, storage, and more); In-ground swimming pool services; sales and installation of outdoor fire-pit and custom outdoor kitchens; sales of pool and spa chemical and accessories. Please stop by to speak to one of our professionals for a personal bid and we will advise you on the proper installation and maintenance. We take pride in delivering, moving or installing your product as if it were our own.\n\nWe Service all Spas and Hot Tubs.\n\nFrom delivering, to relocating your outdoor recreational investment, we can accommodate your individual needs. No job has ever been too large or too small for us to achieve success and customer satisfaction.\n\n\nWe have over 30000 deliveries, moves, disposals and installations to date. We are fully insured and have numerous credit and business references.\n\nWe currently are serving the St. Louis, MO. Metropolitan area, including parts of Illinois and Kansas. If you are an individual or a dealer of outdoor amenities and would be interested in our services and pricing please visit our "Contact Us" or "Request for Service" page to setup an initial consultation.

Recommended by91%of homeowners
St. Louis Custom Pool Liner & Service
5.0(
1
)
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving O Fallon, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

We specialize in custom vinyl liner replacement for swimming pools. We are owner operated with 30 years of experience in the field. Our goal is to quickly transform your problem pool back into your backyard oasis again. Let our staff quickly, timely and professionally make your backyard enjoyable again!

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Above Ground Swimming Pool or Accessories - Repair or Service

Serving O Fallon, IL and surrounding areas

In business since 1971

Credit card accepted

"One oven doesn't work at all ( my choice, see above), the "working" oven was never calibrated properly so using it is hit or miss. It's time to call American Home Shield to see about replacing the entire unit. I'm waiting to finish other home projects before calling them. I don't know if I'll request Greenway again."
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Recommended by65%of homeowners
Wylder Pools
New to Angi
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving O Fallon, IL and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

My name is Jim Montgomery and I have worked in and been around the pool business for over 25 years. I am local to the Collinsville IL area where my family and I have lived all of ours lives. We are honest, hard working, and would love the opportunity to earn your business.

Avatar for Enterprise Contracting Inc
Enterprise Contracting Inc
3.5(
13
)
Swimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving O Fallon, IL and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Excellent! Kirk, the General Manager was also the sales person. He was helpful, honest, forthright, personable, prompt, dependable, and reachable. His crew were professional and hard working. Their craftsmanship was excellent. They got my house and garage roof done in one day! As well as installed the gutter guards. They were near the cheapest bid but were not the cheapest but, I hired him/them because he had all the positive qualities listed above. I would recommend them, as well as hire them again!"
Recommended by72%of homeowners
Jim's Pool Service
1.5(
18
)
Above Ground Swimming Pool or Accessories - Repair or Service

Serving O Fallon, IL and surrounding areas

In business since 2000

Free estimates

Credit card accepted

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 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

Response time1 day
Recommended by18%of homeowners
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Install Above Ground Pools FAQs, answered by experts

Figuring out how to clear a green pool can seem tricky at first, but it’s all about knowing which pool cleaning chemicals to use. You may think of using baking soda to help you with your algae problem, but unfortunately, it won’t help. This is because baking soda only raises your pH and alkalinity levels. 

Instead, you need to use pool shock to clear up a green pool—the shock raises the free chlorine levels and will kill the algae.

A swimming pool is an excellent way to cool down on a hot summer day, but the moment you step outside of your pool, you start to lose those cool vibes. With an outdoor mister that’s either set on a timer or goes off when you need it most, you’ll be able to enjoy a refreshing mist without having to swim another lap.

In-ground pools are more durable and have a longer lifespan, but aboveground pools are an excellent option for homeowners on a budget. Aboveground pools are also easier to remove if you no longer want to maintain one.

The cost of an aboveground pool is $800 to $5,000 for materials and $1,000 to $3,000 for labor. Before deciding, weigh the pros and cons of each pool.

The best way to kill off an algae bloom in an aboveground pool is to shock it with a large dose of chlorine. Shock typically kills off algae in about one to three days, although it can take longer if the pool water is in poor condition. After the shock treatment, add algaecide to prevent algae from growing back, and test the water every few days with test strips to ensure the pool’s pH doesn’t get out of whack.

There are three types of pool filters—cartridge, sand, and D.E. (diatomaceous earth). Cartridge and sand filters are the most popular types and are affordable and easy to maintain. D.E. filters are more expensive and require more maintenance, but they are also very good at filtering out small particles.

The O Fallon, IL homeowners’ guide to above ground pool installation services

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