How Much Does a Fiberglass Pool Cost in Tennessee?

Based on a 2026 survey of independent fiberglass pool builders in the Thursday Pools dealer network, a standard fiberglass pool installation in Tennessee averages $74,211 for a small pool, $93,421 for a medium pool, and $113,158 for a large pool. Your final cost will depend on details like pool size, yard conditions, local permit requirements, and the optional upgrades you choose.

Tennessee’s geography creates real variation in pool installation costs from one part of the state to another. In metro areas like Nashville, Memphis, and Knoxville, local permit requirements and zoning regulations can add to the project cost. In the rolling hills of Middle Tennessee and the Cumberland Plateau, sloped terrain often requires additional grading work. Along the Tennessee River valley and in the Mississippi River lowlands of West Tennessee, flatter terrain can simplify installation, though soil conditions still vary. In East Tennessee’s Appalachian foothills, rocky soil conditions can increase excavation complexity and site-prep costs directly.

Optional upgrades such as pool heaters, automatic covers, and custom patio surfaces add to your total, but they also determine how much use and year-round value you get from the pool. A local independent Thursday Pools dealer can help you decide which additions fit your yard and your budget.

What is the Average Cost of a Fiberglass Pool Installation in Tennessee?

Thursday Pools surveys its network of independent dealers across the country each year to track real-world installation costs. The figures below come from the responses of 20 dealers operating throughout Tennessee.

Based on the 2026 survey of independent Thursday Pools dealers in Tennessee, installed fiberglass pool costs average $74,211 for small pools, $93,421 for medium pools, and $113,158 for large pools.

AVERAGE TENNESSEE FIBERGLASS POOL INSTALLATION BY SIZE
Pool Type	Small Fiberglass Pools	Medium Fiberglass Pools	Large Fiberglass Pools
Size Range	Up to 26 feet long or 400 square feet	26 to 34 feet long or 400 to 600 square feet	35 feet and longer or 600+ square feet
Average Cost	$74,211	$93,421	$113,158

What Counts as a Standard Pool Installation?

Most Tennessee dealers include the following in a base package: the pool shell, excavation, basic pump and filtration equipment, plumbing, basic electrical, permits, a single pool light, initial water fill, dirt hauling, concrete decking approximately 3 feet around the pool, delivery, and labor. What individual dealers include can vary, so always compare proposals carefully. Expanded decking, fencing, landscaping, pool covers, and optional features typically cost extra.

Contact a nearby Thursday Pools dealer for a custom quote and to learn about financing options for your Tennessee pool installation.

What Do Popular Fiberglass Pool Models Cost Installed in Tennessee?

TITUS (12′ x 26′)

Titus is a compact freeform pool well-suited to smaller backyards across Tennessee’s urban and suburban neighborhoods, from older Nashville lots to tighter properties in Chattanooga’s hillside neighborhoods. Its interior includes wide entry steps, integrated bench seating, and a natural shape that works well in yards where terrain or lot lines make a rectangular footprint challenging.

Based on 2026 feedback from Thursday Pools dealers across Tennessee, the average installed cost for a small fiberglass pool like Titus or other designs less than 26 feet long and 400 square feet is $74,211.

LIL BOB (13.5′ x 27.5′)

Lil Bob delivers a clean rectangular layout with a uniform flat-bottom depth that makes the full pool usable from end to end. Dual elongated benches run along opposite sides of the interior, and full-width entry steps keep access straightforward. For mid-size Tennessee backyards, like suburban lots in Franklin or Germantown, it fits without overwhelming the yard.

According to 2026 survey responses from independent Thursday Pools dealers in Tennessee, the average installed cost for a medium-sized fiberglass pool like the 13.5′ x 27.5′ Lil Bob is $93,421.

CATHEDRAL LX (16′ x 40′)

With its stately curves and resort-style layout, Cathedral LX brings luxury and symmetry to Tennessee backyards big enough to handle a showstopper. From Franklin to Farragut, this 40-foot fiberglass pool impresses with its classic Roman-inspired shape, dual entry steps, and built-in benches at both ends. The expansive swim corridor and generous tanning ledge provide the perfect combination of space for laps, lounging, and laid-back afternoons in the water.

Due to its size, at 40 feet long and more than 600 square feet, larger pools like Cathedral LX typically come at a higher installed cost. In Tennessee, the 2026 average installed cost for a large fiberglass pool is $113,158.

What Yard Conditions Affect Fiberglass Pool Installation Costs in Tennessee?

Tennessee’s varied soil types and terrain can affect installation costs significantly, sometimes more than homeowners expect. Before breaking ground, a professional installer assesses your site for conditions that may require extra preparation.

Soil Type

Tennessee soil varies considerably across the state’s three regions. In East Tennessee, rocky conditions in the Appalachian foothills can require heavier excavation equipment and more labor. Middle Tennessee’s clay-heavy ground can create drainage and stability concerns. In West Tennessee, loamy soils along the Mississippi River valley are generally easier to work with, though some areas may need additional stabilization. A pre-installation site assessment identifies what your soil requires before the project begins.

Slope and Grade

Yards with a slope often require grading, retaining walls, or other leveling work before excavation and installation can move forward. Properties in Tennessee’s rolling hills, particularly around Nashville, the Cumberland Plateau, and East Tennessee’s mountain foothills, are more likely to encounter this. A flat, level yard typically keeps installation more straightforward and predictable.

Backyard Access

Wide, open access makes a fiberglass pool installation more efficient. Properties with narrow gates, tight side yards, or other access constraints may need specialty equipment, additional labor, or crane service to move the pool shell into position. In denser neighborhoods, particularly in Nashville’s older suburbs or Knoxville’s hillside areas, access limits can affect both the timeline and the cost.

AVERAGE ADDITIONAL YARD-RELATED EXPENSES IN TENNESSEE
Excavating Rocky Soil	$4,500
Excavating Sandy Soil	$1,200
Excavating Clay-Heavy Soil	$1,294
Above-Average Slope Requiring Extra Grading	$3,356
Limited Yard Access	$4,300

Based on the 2026 Tennessee dealer survey, site-condition upcharges range from about $1,200 for sandy soil excavation to $4,500 for rocky soil excavation

 

What Are Tennessee’s Swimming Pool Fence Requirements?

Tennessee’s statewide residential pool safety law focuses on pool alarms, not a universal statewide pool fence code. Under Katie Beth’s Law, residential swimming pools must have a functioning pool alarm installed. Tennessee law also restricts local governments from issuing a building permit for a residential pool construction or substantial alteration unless the project calls for a functioning pool alarm before completion.

Swimming pool fence and barrier requirements are generally handled through local city or county building codes. Many Tennessee jurisdictions follow the International Swimming Pool and Spa Code (ISPSC) or similar residential pool barrier standards. Common requirements may include:

• The barrier must be at least 48 inches tall, measured from the outside ground level.
• The gap between the ground and the bottom of the barrier often must not exceed 2 inches.
• Gates must be self-closing and self-latching, and must swing outward away from the pool.
• Gate latches positioned less than 54 inches above the ground must be located on the pool-facing side of the gate.
• The barrier cannot have footholds or handholds that could be used for climbing.

Always check swimming pool barrier and safety regulations for your local county or municipality before installation. Local rules can vary, and some Tennessee jurisdictions may adopt stricter requirements than the baseline model code.

For a 300-linear-foot basic pool fence, Tennessee dealers estimate an average cost of $8,538. Final pricing varies by material, height, gate requirements, terrain, and local code.

How Much Do Fiberglass Pool Upgrades Cost in Tennessee?

Optional features can expand what your pool does and how long you use it each season. Tennessee’s climate gives homeowners a solid outdoor swimming season, but the right upgrades extend that advantage further and bring additional comfort or convenience. The averages below come from Thursday Pools’ 2026 dealer survey of independent installers across Tennessee.

Water Quality & System Controls

Pool Heater

• Average Cost in Tennessee: $5,881
• Extend your swim season by keeping the water at a comfortable temperature into cooler spring and fall months, maximizing your investment in Tennessee’s transitional seasons.

UV Filter System

• Average Cost in Tennessee: $2,694
• A UV system passes pool water through an ultraviolet light chamber that destroys bacteria, algae, and chloramines so chlorine works more efficiently and you need less of it to maintain safe, sanitary water.

Pool Automation and Smart Control System

• Average Cost in Tennessee: $5,906
• Manage temperature, lighting, and filtration from a smartphone or tablet.

 

Patio and Hardscape

Poured Concrete Patio (Approx. 1,200 sq. ft.)

• Average Cost in Tennessee: $11,825
• A durable, low-maintenance decking option that handles Tennessee’s temperature swings and occasional freeze-thaw cycles.

Paver Patio (Approx. 1,200 sq. ft.)

• Average Cost in Tennessee: $13,881
• Available in a range of materials, from concrete pavers to natural stone, with a more finished aesthetic than poured concrete.

 

Safety and Covers

Fence (300 Linear ft.)

• Average Cost in Tennessee: $8,538
• Final cost varies by material choices, total fence length, and local code requirements.

Non-Automatic Safety Pool Cover

• Average Cost in Tennessee: $4,550
• A manual option for securing the pool and keeping debris out between uses.

Automatic Pool Cover

• Average Cost in Tennessee: $19,769
• One-touch operation to protect the pool, retain heat, and reduce evaporation. Many Tennessee homeowners prioritize this upgrade for safety and convenience.

 

Water Features

Deck Jets

• Average Cost in Tennessee: $850 per jet
• Arc water from the coping into the pool, adding visual movement and ambient sound to the pool area.

Bubblers

• Average Cost in Tennessee: $1,062 per bubbler
• On a tanning ledge or beach entry, create movement and the sounds of a babbling brook in shallow pool water.

Cascade or Waterfall

• Average Cost in Tennessee: $3,138
• Add a flowing water element and natural sound to the pool environment.

 

Cleaning and Maintenance

Automatic Pool Cleaning and Vacuuming System

• Average Cost in Tennessee: $1,619
• Keep the pool floor and walls clean with minimal manual effort.

 

Lighting and Tile

LED Pool Lights

• Average Cost in Tennessee: $1,445 per light
• Adds ambiance and visibility for evening and nighttime use.

Specialty Waterline Tile

• Average Cost in Tennessee: $4,169
• Installed along the waterline for a custom, finished appearance at the pool edge.

 

Recreation

Simple Pool Slide*

• Average Cost in Tennessee: $4,319
• A standard slide for family use.

Deluxe Pool Slide*

• Average Cost in Tennessee: $8,869
• More height and design details than a basic model.

Diving Board (Type 1 Diving Pools Only)*

• Average Cost in Tennessee: $2,631
• Only manufacturer-designated Type 1 diving pools support diving board installation. Homeowners should use only manufacturer-approved diving boards with pool models designated as diving pools and must consult a licensed professional to verify compliance with all local building codes and safety requirements before installation.

Thursday Pools strongly advises against pool slides and diving boards due to safety concerns. The inclusion of a diving board or slide with any fiberglass pool must be carefully reviewed by a licensed professional to ensure compliance with all local building codes, safety regulations, and manufacturer guidelines. Not all fiberglass pool models are suitable for diving or slide use. It is the responsibility of the homeowner and installer to ensure proper installation and usage. Always prioritize safety and consult a qualified expert before adding any diving or sliding feature to your pool.

 

Landscaping and Extras

Surrounding Landscaping

• Average Cost in Tennessee: $5,975
• Includes decorative rocks, plantings, trees, bushes, flower beds, and similar elements that connect the pool to the rest of the yard.

Add-On Spa

• Average Cost in Tennessee: $20,700
• A separate spa unit for relaxing hydrotherapy, neighboring or independent of the main pool.

 

Frequently Asked Questions About Tennessee Fiberglass Pool Costs

How much does a fiberglass pool cost in Tennessee?

A fiberglass pool in Tennessee costs an average of $74,211 for a small pool, $93,421 for a medium pool, and $113,158 for a large pool, based on Thursday Pools’ 2026 dealer survey of 20 Tennessee installers.

What does a standard fiberglass pool installation in Tennessee include?

Our 2026 Tennessee dealer survey shows that a standard fiberglass pool installation typically includes:

• Excavation and Dirt Hauling: Soil removal and site preparation.
• Pool Shell and Delivery: The physical fiberglass pool shell unit delivered to your home.
• Filtration System: Basic pump, filter, and plumbing.
• Standard Decking: Approximately 3 feet of concrete surrounding the pool.
• Permits and Basic Electrical: Includes local Tennessee municipal filings and one LED pool light.

What yard conditions raise fiberglass pool installation costs in Tennessee?

Rocky soil in East Tennessee’s Appalachian foothills requires heavier excavation equipment and more labor. Clay-heavy soil in Middle Tennessee can create drainage concerns. Sloped yards — common throughout Tennessee’s rolling terrain — often need grading work to create a level base. Limited backyard access, such as narrow gates or tight side yards in urban neighborhoods, can require crane service or specialty equipment. Based on the 2026 Tennessee dealer survey, site-condition upcharges range from about $1,200 for sandy soil excavation to $4,500 for rocky soil excavation.

What are Tennessee’s pool fence requirements?

Tennessee’s residential pool safety law, Katie Beth’s Law, focuses on pool alarms for swimming pools. Pool fence and barrier requirements are generally handled through local city or county building codes, and many Tennessee jurisdictions use the International Swimming Pool and Spa Code (ISPSC) or similar standards. Common local requirements include barriers at least 48 inches tall, limited ground clearance, self-closing and self-latching gates that swing away from the pool, child-resistant latch placement, and designs that limit footholds or handholds. Local rules can vary, so homeowners should verify requirements with their county or municipality before installation.

The 2026 Tennessee Thursday Pools dealer survey average for a 300-linear-foot basic fence is $8,538, with final costs varying by material, height, gate requirements, terrain, and local code.

How much do common pool upgrades add to the cost in Tennessee?

Upgrade costs vary widely depending on the feature:

• A pool heater averages $5,881.
• An automatic pool cover averages $19,769.
• A paver patio of approximately 1,200 square feet averages $13,881.
• An add-on spa averages $20,700.
• Smaller additions like deck jets ($850 per jet), bubblers ($1,062 per bubbler), and LED lights ($1,445 per light) add cost in more modest increments.

How do I get an accurate cost estimate for a fiberglass pool in Tennessee?

The most accurate estimate comes from a local independent Thursday Pools dealer who can assess your yard, review local permit requirements, and give you a project-specific quote. Survey averages provide a useful starting point, but site conditions, design choices, and local labor rates determine what you actually pay.

 

Heating and Filtration Systems

Pool Heater Average Cost in Tennessee: $6,833

Extend your swimming season and keep your pool water comfortable, even as the evenings cool.

 

UV Filter System Average Cost in Tennessee: $2,567

Reduce chemical usage and maintain crystal-clear water using a UV filtration system that helps eliminate bacteria and algae.

 

Pool Automation and Smart Control System Average Cost in Tennessee: $5,250

Control your pool’s temperature, filtration, and lighting from anywhere using a smartphone or tablet app.

 

Safety and Maintenance Features

Automatic Pool Cover Average Cost in Tennessee: $15,867

Enhance safety, reduce evaporation, and keep your pool cleaner with a cover that opens and closes at the push of a button.

 

Non-Automatic Safety Pool Cover Average Cost in Tennessee: $5,067

A more affordable option for pool protection that still helps keep debris out and offers peace of mind.

 

Automatic Pool Cleaning and Vacuuming System Average Cost in Tennessee: $1,700

Minimize time spent on maintenance with a built-in system that keeps your pool clean and inviting.

 

Patios and Decking

 

Poured-concrete patio (Approx. 1,200 sq. ft.) Average Cost in Tennessee: $13,933

Poured concrete is a durable, cost-effective option for creating a pool deck area. Concrete holds up well to Tennessee’s seasonal temperature shifts.

 

Paver Patio (Approx. 1,200 sq. ft.) Average Cost in Tennessee: $15,867

Pavers offers a slip-resistant, elegant pool deck. Concrete pavers are affordable, while natural stone, like travertine, provides a high-end aesthetic at a higher price. In Tennessee, brick and concrete pavers are ideal for managing weather changes.

 

Surrounding Landscaping Average Cost in Tennessee: $4,850

Enhance your pool area with decorative rocks, trees, shrubs, and colorful flower beds to complement the natural beauty of your outdoor space.

 

Aesthetics and Water Features

 

Specialty Waterline Tile Average Cost in Tennessee: $5,600

Add an upscale, polished touch to your pool with decorative tiles that line the water’s edge.

 

LED Pool Lights Average Cost in Tennessee: $1,265 per light

Enjoy nighttime swimming with energy-efficient LED lights in white or multi-color options for an added visual effect.

 

Deck Jets Average Cost in Tennessee: $933 per jet

Add elegant arcs of water that shoot from the pool deck into the water, creating a visually stunning atmosphere.

 

Bubblers Average Cost in Tennessee: $1,100 per bubbler

Create small fountains in shallow areas of the pool that add visual appeal and gentle water movement.

 

Cascading Waterfalls Average Cost in Tennessee: $5,833

Introduce a soothing, spa-like ambiance with a natural-looking waterfall feature.

 

Fun Features

 

Simple Pool Slide Average Cost in Tennessee: $6,033

A classic, straightforward slide design for families who enjoy a little extra fun in the pool.

 

Deluxe Pool Slide Average Cost in Tennessee: $8,133

A taller, curvier slide may offer a more thrilling experience.

 

Diving Board (Type 1 Diving Pools Only) Average Cost in Tennessee: $2,900

Available only on certified Type 1 diving pools, which must meet specific depth and slope requirements for safe use. 

 

*Thursday Pools strongly advises against pool slides and diving boards due to safety concerns.The inclusion of a diving board or slide with any fiberglass pool must be carefully reviewed by a licensed professional to ensure compliance with all local building codes, safety regulations, and manufacturer guidelines. Not all fiberglass pool models are suitable for diving or slide use. It is the responsibility of the homeowner and installer to ensure proper installation and usage. Always prioritize safety and consult a qualified expert before adding any diving or sliding feature to your pool.

 

Add-On Spa Average Cost in Tennessee: $10,600.00

Create a relaxing retreat by adding an attached spa to your pool with a beautiful spillover effect.

 

Turn Your Tennessee Yard into a Dream Pool Paradise

 

Investing in a fiberglass pool in Tennessee is an exciting way to enhance your backyard, create lasting memories with family and friends, and boost your home’s value. Whether you’re in Nashville, Knoxville, Memphis, Chattanooga, or enjoying the scenic beauty of rural Tennessee, choosing the right fiberglass pool design, size, and features helps you get the most out of your investment.

 

Since every backyard, budget, and dream pool plan is unique, the best way to get an accurate estimate is to consult a local independent Thursday Pools dealer. They’ll assess your yard’s specific conditions, offer expert advice on excavation, accessibility, fencing, and site preparation, and help you choose the ideal pool design and features to fit your budget.

 

Ready to get started? Use the Thursday Pools Pool Cost Calculator to explore pricing estimates, check out our Pool Selector Tool to find the perfect design for your space, and schedule a consultation with a local dealer today.

Get Your Personalized Tennessee Pool Estimate

Survey averages give you a realistic starting point, but your actual cost depends on your yard, your location in Tennessee, and the design details and upgrades you choose. A local independent Thursday Pools dealer can assess your site, walk you through pool options that fit your budget, and give you a project-specific quote, whether you’re in Nashville, Memphis, Knoxville, Chattanooga, or anywhere across the state.

 

Thursday Pools manufactures fiberglass pool shells and does not install pools. Pools are installed by locally owned independent dealers. Consumers should consult a local independent dealer for the most accurate and updated information based on the unique conditions of their region and property.