With the summer heat, many homeowners dream of transforming their backyard into an inviting in-ground pool. But with so many options, it’s easy to get overwhelmed. Fiberglass and concrete pools are two of the most popular choices, each with benefits and challenges.
To help you make the best choice for your home, let’s break down the key factors you need to consider: cost, customization, installation time, maintenance, and durability.
Understanding the Basics
Fiberglass Pools
Fiberglass pools are factory-prefabricated and made from a blend of fiberglass and resin. They have a smooth, non-porous, gel-coated surface to resist stains, algae, and debris. Installation is straightforward: once the site is excavated, the pool shell is delivered in place with minimal impact on the yard.

Concrete Pools
Concrete pools are built on-site, giving you complete flexibility to design the pool of your dreams. Once the excavation is complete, a steel frame is created, and concrete is poured or sprayed. You can choose from various finishes such as plaster, tile, or aggregate, completely customizing your pool’s shape, size, and appearance.

Key Differences: Fiberglass vs. Concrete
1. Cost Considerations
Upfront Costs
Fiberglass and concrete pools are both significant investments, but the upfront cost of a fiberglass pool tends to be more affordable.
- Fiberglass Pools typically start at $25,000 to $50,000.
- Concrete pools start at around $50,000 and continue to $100,000 or more, depending on size and degree of customization.
It’s also important to consider that adding decking, landscaping, and other accessories may increase the total cost of the pool.
Long-Term Costs
- Fiberglass Pools typically have lower long-term maintenance costs. Their smooth, non-porous surfaces require fewer chemicals and minimal resurfacing over time.
- Concrete Pools have higher long-term costs. Their porous surfaces require more chemicals and regular maintenance. In addition, concrete pools typically require resurfacing every 10-15 years at a cost of up to $10,000 per resurfacing.
2. Customization
Fiberglass Pools
Fiberglass pools come in various pre-designed shapes and sizes, but some limitations exist. Most fiberglass pools measure approximately 16′ x 40′ and have limited shape options. However, you can still personalize your pool with sundecks, lighting, or custom finishes.
Concrete Pools
Concrete pools are the ultimate custom pool. Whether you want an L-shaped pool, a free-form design, an infinity edge, or a built-in water feature, concrete pools are the way to go. With concrete, the design possibilities are endless.
3. Installation Time
Fiberglass Pools
One of the most significant advantages of fiberglass pools is the speed of installation. Because the pool shell is prefabricated, it can usually be installed within 3 to 5 weeks of delivery.
Concrete Pools
Concrete pools take much longer to build. The process requires more steps: excavating, fabricating the steel frame, pouring and maintaining the concrete, and then adding the finishing touches. Depending on the complexity of the design, the installation process can be expected to take 3 to 6 months.
4. Maintenance
Fiberglass Pools
Fiberglass pools are extremely low maintenance. Its smooth, non-porous surface helps prevent algae growth and debris, making it easier to clean and maintain. While you’ll still need to check the chemistry regularly and clean occasionally, it’s much less work than a concrete pool.
Concrete Pools
On the other hand, concrete pools require more maintenance. Its porous surface attracts algae and debris, requiring regular brushing and chemical treatments. Concrete pools also require acid washing and resurfacing every few years to maintain their appearance, which can add to the cost and workload over time.
5. Durability
Fiberglass Pools
Fiberglass pools are built to last. Their fiberglass-coated surfaces are highly resistant to stains and scratches; some can last up to 50 years if properly cared for. However, it’s important to note that the surface can wear down over time, especially if exposed to harsh chemicals.
Concrete Pools
Concrete pools are very durable and can last a lifetime if properly maintained. They are known for their strength and resilience. However, the surface of a concrete pool will wear over time and may need to be refinished periodically to keep it looking its best.
Which Pool Is Right for You?
The right pool for your backyard ultimately depends on your lifestyle, preferences, and budget. Here’s a quick guide to help you make your decision:
- Go with Fiberglass: If you want a pool that is low maintenance, quick to install, energy efficient, and durable, then choose a fiberglass pool. Fiberglass pools are an excellent choice for homeowners who prefer a smooth surface and require little maintenance.
- Go with Concrete: If you want a fully customizable pool that reflects your style, choose a concrete pool. Concrete pools are perfect for homeowners with a specific idea and who are willing to invest in a unique pool.
The Bottom Line: Fiberglass vs. Concrete
- Fiberglass Pools: Fiberglass pools are an excellent choice for homeowners who want a pool that is easy to install, low maintenance, and energy efficient. They are incredibly low-maintenance and have a smooth, non-porous surface, making them a practical option that saves time and money in the long run.
- Concrete Pools: Concrete pools are perfect for those who want to maximize their pool’s customization and want it to last. While upfront costs and maintenance are higher, concrete pools offer unrivaled design flexibility and durability.
Fiberglass and concrete pools can enhance your outdoor space for years of enjoyment. By evaluating your priorities- cost, customization, or maintenance- you can make an informed decision that meets your vision of a backyard oasis.
FAQs
1. How long does it take to install a fiberglass pool compared to a concrete pool?
Fiberglass pools take about 3 to 5 weeks to install, while concrete pools take 3 to 6 months, depending on the complexity of the design.
2. Which pool is more cost-effective in the long run?
Fiberglass pools are more cost-effective in the long run due to lower maintenance and chemical costs.
3. Can I customize the shape and size of a fiberglass pool?
Fiberglass pools come in preset shapes and sizes, but the customizable shapes and sizes are limited compared to concrete pools.
4. What are the environmental impacts of fiberglass vs. concrete pools?
Fiberglass pools are often considered more environmentally friendly due to their energy-efficient manufacturing process and fewer chemicals. Conversely, concrete pools significantly impact the environment due to the large amount of energy consumed in the manufacturing process and the need for more frequent chemical treatments.
Summarize
Choosing a fiberglass pool or a concrete pool is a big decision, but it’s a decision that can turn your backyard into a total paradise. If you are looking for a pool that is quick to install, easy to maintain, and affordable in the long run, a fiberglass pool is a great choice. On the other hand, if you dream of a custom-designed pool with endless possibilities, then a concrete pool is the way to go.
Whichever pool you choose, both types offer incredible benefits you can enjoy for years. At Jmfrp, we’re here for you, from selecting the right pool to installation. Let’s create the perfect pool life together!


