*The Angi rating for Pool Construction And Installation companies in Union, MO 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 Union, MO 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 May 18, 2026
Serving Union, MO and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"There aren't a lot of pool companies who will replace an above ground liner. I didn't think the customer service was great and it seems overpriced, but there aren't a lot of options so I appreciate they came to do this work."
Serving Union, MO and surrounding areas
Approved
In business since 1985
Free estimates
Credit card accepted
Prestige Pools & Spas is St. Louis' most award-winning pool and hot tub company. We have served St. Louis and its surrounding communities proudly for over 40 years. We specialize in vinyl liner pools by Latham, fiberglass pools by Trilogy, and gunite in ground pool construction. We also offer a variety of premier hot tub and swim spas.
+11
Serving Union, MO and surrounding areas
Approved
In business since 1980
Free estimates
Warranties offered
Experience unparalleled relaxation with our exquisite selection of hot tubs. Our mission is to match you with the perfect model by understanding your unique preferences. Located in the heart of the area, we offer a diverse inventory featuring the latest designs ready for immediate delivery. Rejuvenate your senses and transform your home into a sanctuary with one of our luxurious hot tubs. Ready to take the plunge? Visit us today for a personalized tour and find your ideal oasis!\n\n
+1
Serving Union, MO and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"They were on time and consistently worked well and produced an excellent result"
Serving Union, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Change out the gas shut off valve for our stove. He was efficient and very professional. Would hire again."
Serving Union, MO and surrounding areas
Approved
In business since 1967
Free estimates
Credit card accepted
Midwest Pool Management has been managing all types of aquatic facilities since 1967. We currently provide swimming pool management services to municipalities, private clubs, subdivisions, and residential properties. We hire over 1500 aquatic staff members per year. Our depth of experience is unmatched in the area of aquatic facility management.
Serving Union, MO and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"They do good work and I recommend them!"
+15
Serving Union, MO and surrounding areas
In business since 2022
Free estimates
"Our pool is kept fresh and clean thanks to FC Pool Guys. Jak always does an amazing job!"
Serving Union, MO and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"Evert was very knowledgeable and provided several options to choose from."
Serving Union, MO and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"Angie at Pro Care called me immediately and scheduled an appt. The company was efficient and helped us bring our 18 yr. old pool back to looking new and functioning more efficiently. We recommend them to anyone who wants professional and personable service. Thanks for everything Richard!"
+117
The average cost of an above-ground pool is between $1,100 and $5,700. Costs will vary depending on the type of pool you install. The low end of the price range includes a DIY kit for around $800 and goes up to about $15,000 for a custom pool with extra features like a deck and water features. Building an above-ground pool is much faster than installing an inground one. The cost tends to be much lower for an above-ground pool than for an inground pool because there’s less labor involved, especially when it comes to excavation and running plumbing and electrical lines.
Installing an inground pool costs around $55,000, on average. The typical price range is between $39,000 and $70,000, depending on the size and type of pool and accessibility of the site. This project requires an experienced pool installation contractor as the project usually involves extensive excavation, plumbing, electrical, concrete, and careful grading of the concrete or pavers around the pool.
Adding a spa to a pool is worth it if you use it enough. Adding a built-in spa to an inground pool can cost between $15,000 and $20,000, on top of installing the pool. A separate hot tub costs between $5,000 and $8,000. These prices will vary depending on the hot tub's size, type, and features. Additional costs include maintenance, electricity, and plumbing.
From start to finish, building an inground pool takes anywhere from two to four months. Factors that impact time to completion include any weather delays, material delays or shortages, scheduling conflicts, and any unforeseen challenges. The project may take most of the pool season, depending on where you live. Because of this, it’s a good idea to start getting estimates and finding a qualified pool company at least a year before your anticipated installation. Spring and summer is the busy season for pool contractors, which impacts their availability as projects are typically booked for several weeks if not months.
From average costs to expert advice, get all the answers you need to get your job done.
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