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Verified Reviews for Pool Construction And Installation pros in Union, MO

*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

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Little Giant Pool & Spa
2.7(
44
)
In Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming PoolSwimming Pool - Clean and Maintain+9 more

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."
Response time4 days
Recommended by66%of homeowners
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Avatar for Prestige Pools and Spas
Prestige Pools and Spas
4.3(
6
)
Swimming Pool: Concrete - Build or InstallSwimming Pool: Fiberglass - Build or InstallSwimming Pool: Vinyl Lined - Build or Install

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.

Summit Place Pool
Summit Place Pool
Summit Place Pool
Summit Place Pool
Summit Place Pool

+11

30 neighbors recently requested a quote
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Avatar for St. Louis Hot Tub Warehouse
St. Louis Hot Tub Warehouse
4.7(
7
)
In Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool Heaters - Install or ReplaceSwimming Pool Heaters - Repair or Service

Serving Union, MO and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

"John was service person that came out and was wonderful. Prompt and did an awesome job. Reasonable pricing as well. Would recommend them highly. they're the only ones that will work on my pool from now on."
Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+1

Response time11 hrs
8 neighbors recently requested a quote
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Avatar for GAS GURUS LLC
GAS GURUS LLC
5.0(
17
)
Swimming Pool Heaters - Install or Replace

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."
Response time10 hrs
Recommended by20%of homeowners
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Midwest Pool Management
New to Angi
In Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service+1 more

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.

4 neighbors recently requested a quote
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Avatar for Paradise Pools and Landscaping, LLC
Paradise Pools and Landscaping, LLC
5.0(
2
)
Swimming Pool: Concrete - Build or InstallSwimming Pool: Fiberglass - Build or InstallSwimming Pool: Vinyl Lined - Build or Install

Serving Union, MO and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"They do good work and I recommend them!"
Stamp work
Bar steps
Bar walls
Side
Tanning ledge

+15

Response time10 hrs
Recommended by100%of homeowners
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Avatar for JONES AIR & WATER
JONES AIR & WATER
5.0(
8
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+6 more

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."
Recommended by100%of homeowners
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Avatar for ProCare Pools, LLC
ProCare Pools, LLC
3.6(
6
)
Above Ground Swimming Pool or Accessories - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or ServiceReplace Vinyl Liner for Swimming Pool+11 more

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!"
Endless Pool Remodel
Endless Pool Remodel
Endless Pool Remodel
Endless Pool Remodel
Endless Pool Remodel

+117

Response time2 days
Response rate90%
Recommended by66%of homeowners
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Showing 1-10 of 34
Pool Construction and Installation questions, answered by experts

Professionals prevent misalignment, ensure sturdy construction, and save time by handling complex instructions.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Surveys completed by licensed surveyors can be recorded with a local surveying records office, and in most cases, they will be. Filing survey reports categorize them as legal documents, and they can be used whenever legal documentation of your property’s boundaries is needed. While you’re not required to file survey documents, it’s a good idea to do so. 

Soil testers and licensed excavators are often the professionals you hire if you need a perc test. In some cases, structural engineers will also be able to conduct the test for you. In many municipalities, you’ll need your professional on-site to dig and fill the holes with water, as well as a representative from your local building department or health department. That representative is the individual who will determine whether your test passes or fails.

The small lines on the tape measure either indicate inches, fractions of an inch, or centimeters and millimeters. On the imperial unit side (aka the inches side), the longest lines indicate inches, followed by the next shortest lines that indicate a half-inch, and then the quarter, eighth, and sixteenth-inch. On the metric side, the lines break down meters, centimeters, and millimeters.

The Union, MO homeowners’ guide to pool constructions and installations

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

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