How Much Does a Fiberglass Pool Cost in Minnesota?

Land of 10,000 lakes and four true seasons, Minnesota offers a stunning natural backdrop for outdoor living, especially in the warmer months. While winters here are famously long and icy, summer brings a glorious stretch of sunny days and mild evenings that make backyard living truly special. If you’re exploring fiberglass pool cost in Minnesota, it’s important to consider how the state’s unique climate, soil types, and seasonal construction windows can influence your investment. From the rocky glacial soils of Duluth to the rich black dirt of southern farm country, ground conditions vary greatly and directly impact excavation and installation costs.

Minnesota homeowners—from lakefront lots in Brainerd to suburban backyards in the Twin Cities—often face specific considerations such as frost depth, drainage planning, and local zoning codes that are tailored for freeze-thaw cycles. These regional factors, along with your choice of pool design, features like built-in spas or automatic covers, and cold-weather durability upgrades, all shape your final budget. Customizing your fiberglass pool to suit Minnesota’s climate and your personal style can turn even a short swimming season into something exceptional. Partnering with a local, experienced fiberglass pool installer ensures your project is tailored for long-term performance and year-round peace of mind.

 

Minnesota’s Average Fiberglass Pool Cost: What the 2025 Data Says

Thursday Pools gathered valuable insights through a 2025 survey of our trusted independent dealers across Minnesota to help you understand the typical cost of installing a fiberglass pool in the North Star State. Whether you’re dreaming of warm summer days by the pool or just starting your backyard upgrade plans, this is a solid starting point.

 

AVERAGE MINNESOTA FIBERGLASS POOL INSTALLATION BY SIZE
Pool Type	Small Fiberglass Pools	Medium Fiberglass Pools	Large Fiberglass Pools
Size Range	Up to 26 ft Long or 400 ft²	26 to 34 ft Long or 400 to 600 ft²	35 ft and Longer or 600+ ft²
Average Cost	$60,000	$80,000	$100,000

 

Minnesota’s unique mix of seasons and soil types—from sandy loam to dense clay—can influence your final pool price. Plus, extras like built-in tanning ledges, lighting, automatic covers, and heating systems (a big consideration in colder climates!) all play a role. The average numbers offer a general idea, but every yard and vision is different. Want the clearest estimate? Connect with a trusted Thursday Pools dealer who knows what it takes to build beautiful, durable pools in Minnesota’s distinct environment.

 

Average Installation Costs of Popular Fiberglass Pools in Minnesota

 

ASPEN (12’ x 25’)

The Aspen is a popular choice for Minnesota homeowners seeking luxury and space efficiency. At 25 feet in length, this compact fiberglass pool fits seamlessly into smaller yards, making it perfect for urban settings in cities like Minneapolis, St. Paul, or Rochester. A spacious tanning ledge and full-length bench seating complement the sleek rectangular design, creating a stylish and functional space for relaxation and socializing. 

The average cost for a standard installation of the Aspen or similar fiberglass pool models, less than 26 feet long and approximately 400 square feet is around $60,000.

 

GOLIATH (14’ x 33’)

The Goliath offers a versatile design with ample space for swimming and leisure with a bold, modern feel. Its spacious layout and built-in tanning ledge make it ideal for entertaining, while bench seating provides areas for rest and conversation. With a length of 33 feet, the Goliath hits the sweet spot for many Minnesota families who want a backyard centerpiece that offers both relaxation and room to move. 

According to our dealer survey feedback, the average cost for a standard installation of the Goliath or other medium-sized pool models between 26 and 34 feet or 400 to 600 square feet is approximately $80,000

WELLSPRING (16’ x 40’)

The Wellspring offers an expansive fiberglass pool design for large or rural Minnesota properties seeking a premium backyard experience. Measuring 16 feet by 40 feet, the Wellspring is ideal for homeowners who want a generous space for swimming, hosting gatherings, or simply relaxing in style. Featuring a wide tanning ledge, graceful curves, and deep-end seating areas, the Wellspring delivers both elegance and function. 

The Wellspring and other pools 40 feet or longer are particularly well-suited for expansive properties throughout the North Star State. The average cost for a standard installation of these larger fiberglass pool models in Minnesota is around $100,000.

 

From Soil to Slope: Evaluating Your Minnesota Property for a Smooth Pool Build

Minnesota’s diverse landscape and climate present unique factors to consider when planning a fiberglass pool installation. In northern and central regions like Duluth or Brainerd, rocky or clay-heavy soils can make excavation more complex and potentially more expensive. In contrast, areas in southern Minnesota or the Twin Cities suburbs often have sandy or loamy soils, which are easier to dig but may need reinforcement to prevent the pool from shifting over time.

Yard layout is just as important. Sloped lots—common around lakes, rolling countryside, and older neighborhoods—may require grading, drainage solutions, or retaining walls to create a stable foundation. Flat yards might seem ideal, but poor drainage can also lead to issues without proper planning.

In urban and suburban areas like Minneapolis, St. Paul, or Rochester, limited access can present logistical challenges. Narrow driveways, fences, or overhead wires may require cranes or specialized transport equipment to position the fiberglass shell.

A local Thursday Pools dealer will understand these site-specific challenges and help ensure your pool installation goes smoothly, no matter where you live in the North Star State. They’ll assess your property, account for weather and frost conditions, and help you prepare for a pool that will last for years to come.

 

Understanding Minnesota’s Pool Barrier Rules

Minnesota has clear statewide safety regulations for residential swimming pools, designed to prevent accidents and unauthorized access. These rules, found in Minnesota Rule 4717.1550, outline specific requirements for pool barriers, including fences, gates, and enclosures. In most cases, a barrier must be at least five feet in height and must fully enclose the pool area. The fence or wall must be designed to be non-climbable, with vertical spacing or surface features that prevent easy scaling. Chain-link fences are permitted, but the openings must not exceed 1.75 inches in width to deter climbing.

Gates must be self-closing and self-latching, with the latch placed at least four feet above ground level. Openings in the barrier must be four inches or less in width, and the space between the bottom of the fence and the ground cannot exceed two inches. These measurements are in place to prevent small children from slipping through or under the fence. 

Wading pools have slightly different requirements: existing fences may be as low as 42 inches, while new barriers must meet the five-foot minimum. Safety covers that meet national safety standards can be used as an added precaution, but are not a substitute for a compliant fence. In addition to state rules, cities and counties across Minnesota may have additional or stricter ordinances related to fencing height, materials, alarms, or property line setbacks.

Because of these variations, it’s essential to check with your local building department or homeowners association before beginning installation. A trusted Thursday Pools dealer with experience in Minnesota can help guide you through the permitting process and ensure that your pool enclosure is both compliant and secure.

 

Make the Most of Minnesota Summers with a Custom Fiberglass Pool

In Minnesota, where summers are treasured and outdoor living is a way of life, a fiberglass pool isn’t just a home improvement—it’s an invitation to make the most of every sunny day. Whether you’re unwinding at a cabin in the north woods, hosting family get-togethers in the suburbs of Minneapolis or St. Paul, or enhancing your lakefront property, a well-designed pool can transform your backyard into a four-star retreat.

Minnesota homes come with their own set of challenges and opportunities—frost lines, seasonal shifts, and sloped or wooded lots all factor into pool planning. That’s why working with a local, experienced Thursday Pools dealer is essential. They understand the region’s climate, building codes, and terrain, and will guide you through every step—from choosing the right model to ensuring your installation is built to last through every season.

Ready to take the plunge? Use the Thursday Pools Pool Cost Calculator to explore pricing, try the Pool Selector Tool to find your perfect fit, and connect with a local dealer to start designing a backyard escape you’ll enjoy every Minnesota summer.

To begin your journey, check out the Thursday Pools Pool Cost Calculator for a personalized estimate based on your preferences and site specifics. Then, explore the Pool Selector Tool to discover models that best suit your available space and design vision. When the time feels right, reach out to a reputable West Virginia dealer who understands the local landscape. They’ll walk with you through the entire process, ensuring your backyard transforms into a personalized outdoor haven that brings joy and relaxation for many swim seasons ahead.

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