*The Angi rating for Pool Construction And Installation companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
*The HomeAdvisor rating for Pool Construction And Installation companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
Last update on November 26, 2025
Serving O Fallon, IL and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Came quickly to service the pool and did what I asked."
Serving O Fallon, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Top notch service- had new mulch put down throughout by entire yard in addition to having old plants removed and new ones planted. Very professional!"
Serving O Fallon, IL and surrounding areas
In business since 2008
Free estimates
Warranties offered
"They were Excellent Installers, Professional ,always kept you updated on progress which ended up being one of the Best designed Pools!!"
+23
Serving O Fallon, IL and surrounding areas
Free estimates
Credit card accepted
"Great service, techs were very nice and professional."
Serving O Fallon, IL and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"They have been responsive, but still waiting on response from OEM to complete the repairs and to get the spa working."
Serving O Fallon, IL and surrounding areas
In business since 1986
Free estimates
"They were very knowledgeable. And did great work."
Serving O Fallon, IL and surrounding areas
In business since 2003
Credit card accepted
"I just had a three man crew move my hut tub today. They showed up on time, loaded everything including the cover, stairs and cover lift, and within minutes they were moving to the new house. They were very professional and friendly, and set up the hot tub exactly how I wanted it. The whole process was less than an hour, not including drive time. The pricing was exactly as quoted. I would highly recommend Two Men and a Spa Dolly."
Serving O Fallon, IL and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Everything went perfectly. Noa was extremely attentive to my needs from the start and came in with a very fair and reasonable price. Once we agreed to terms, he and his crew arrived at my home on time and work tirelessly until the job was complete. Noa also followed up after the work was performed to ensure I was satisfied with the quality and end product. I would absolutely use Noa again and plan to for any future projects. One of the nicest, most fair and honest contractors/maintenance workers I have ever met!"
+34
Serving O Fallon, IL and surrounding areas
In business since 1969
Free estimates
"John, who I worked with, was very personable and VERY responsive. Anytime I had an issue come up with the project he would address it with me immediately!"
+4
Serving O Fallon, IL and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"The quality of work was great. He knows what he was doing. He re-established the business. I've known him since he was a kid and I was very pleased with the service. I had no complaints. He always finds way for me to save money."
From average costs to expert advice, get all the answers you need to get your job done.
Pools offer summer fun, but they also come with a big price tag. Here’s how much an in-ground pool costs in St. Louis and what factors to consider.
Thinking about putting in a fiberglass pool? Use this guide to learn about fiberglass pool costs in St. Louis, MO.
Semi-inground pools offer a balance of convenience and affordability. Use this guide to estimate semi-inground pool costs in St. Louis, MO.
Learn how to hire an above-ground pool installation. Discover questions to ask, qualifications to check, and tips for finding a reputable contractor.
Learn how to hire pool enclosure installation pros. Find qualified contractors, compare quotes, and ask the right questions for your backyard project.
Ready for a backyard oasis? Learn everything about above ground pool installation, including average costs, site prep, and how to hire local pool installers.
