Swimming Pools in Brentwood, TN
7 pool companies serve Brentwood, TN: builders, service and repair, and pool supply stores. Every listing shows how to reach them, and neighbors score them from 1 to 10.
AquaFin Pools
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Blue Haven Pools & Spas
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Brentwood Pools & Spas
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Clearwater Pools
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D2 Pools
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Pool & Spa Depot
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Prestige Pool Care
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Own a pool company in Brentwood?
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Add your businessWhat to look for in a pool company
- A Tennessee contractor's license. Almost every inground pool costs well over the $25,000 threshold.
- Who pulls the permit. In Williamson and Davidson counties expect permit fees in the hundreds of dollars, and a fence or barrier inspection.
- A written timeline. Fiberglass pools go in over weeks; gunite pools take months.
- Clarity on what is included: decking, electrical, fencing, the heater and the first fill are often extra.
- Recent local jobs you can drive past, and references you can call.
In Tennessee, any job of $25,000 or more needs a state contractor's license from the Board for Licensing Contractors. Williamson County does not require the separate home improvement license for smaller jobs, so for work under $25,000 ask to see proof of insurance instead. You can check any license at verify.tn.gov.
What it costs around Brentwood
| Job | Typical range | Source |
|---|---|---|
| Fiberglass inground pool, Tennessee | about $74,000 (small) to $113,000 (large) | Thursday Pools 2026 survey |
| Gunite (concrete) inground pool | $50,000 to $120,000+ | Marlin Exteriors, 2026 |
| Permit fees, Davidson and Williamson counties | $600 to $1,200 | Majestic Swim, 2026 |
Published figures, checked September 30, 2026. Your quote depends on the job, so get more than one.
Questions people ask
Do I need a permit for a pool in Brentwood, TN?
Yes. Inground pools need a building permit, an electrical permit and a barrier (fence) inspection. Your builder normally handles it, but confirm who pays the fees.
Fiberglass or gunite?
Fiberglass installs faster and needs less upkeep. Gunite can be any shape and size but costs more to maintain and needs resurfacing every 10 to 15 years.
How long does a pool build take?
A fiberglass shell can be in the ground in a couple of weeks once permits clear. Gunite builds usually run two to four months, longer in a wet spring.
What does a pool cost to run?
Plan on chemicals, electricity for the pump and periodic repairs. Concrete pools run higher; industry guides put their upkeep at $2,000 to $4,000 a year.