If you’re planning to install a pool in California this year, you will notice that prices are up, and lead times may vary significantly depending on contractor availability, permitting, and location. Homeowners are asking more detailed questions than before. This, however, is a good thing.
The dilemma homeowners in Concord seem to be facing is whether they should opt for a fiberglass or a concrete pool. The right choice comes down to your budget, timeline, and how you’ll actually use the pool — which is exactly what our experienced Bay Area pool contractors help you figure out.
Plenty of homeowners start out set on one option and change their mind once they see what their yard actually needs. Here’s how to approach the decision properly.
Fiberglass vs Concrete Pools – Quick Comparison (2026)
| Feature | Fiberglass Pool | Concrete Pool |
| Cost | $50K – $85K+ | $65K – $120K+ |
| Installation | 2–4 weeks | 2–4 months |
| Maintenance | Low | High |
| Customization | Limited | Fully customizable |
| Surface | Smooth | Varies by finish (plaster or pebble) |
Quick takeaway?
Fiberglass is about convenience and predictability. Concrete is about flexibility and design freedom.
Fiberglass Pools: Pros and Cons
What Fiberglass Does Well
Fiberglass pools install in a fraction of the time and cost less to maintain than concrete.
- Fast installation
In as little as one month, you can start swimming. - Low maintenance
Due to the smooth surface created by the gel coating, there is a reduced risk of algal growth. - Energy efficient
They may retain heat slightly better than concrete, but overall efficiency depends on insulation, covers, and usage. - Lower long-term costs
Concrete pools typically require resurfacing every 10–15 years, depending on the finish used.F
It seems that most people only find out once they own a pool how much work goes into maintaining one.
Where Fiberglass Falls Short
- Limited shapes and sizes
- Delivery constraints (it arrives pre-built)
- Less “wow factor” for luxury designs
Human insight #1: If your backyard has awkward angles or tight access, fiberglass might not even be an option. It’s not always about preference.
Concrete (Gunite) Pools: Pros and Cons
Why Concrete Remains the Preferred Material for High-Quality Pools
Concrete pools remain the traditional material of choice, and there are many reasons why.
Complete customization
Looking for a beach entrance, infinity edge pool, or custom depths? Concrete is the way to go.
Luxury appearance
It’s no surprise that luxury properties prefer concrete.
Structural integrity
Built correctly, they are extremely resilient.
Cons to Be Aware Of
Time-consuming to install
The installation usually takes between 2 and 4 months.
Maintenance required
More brushing, more chemicals, and more work.
Cost of resurfacing
Homeowners typically resurface concrete pools every 10–15 years.
To see how a gunite pool is built, visit our gunite inground pools page.
Fiberglass vs Concrete Pool Cost in California (2026)
Let’s go through some numbers, because this is where the majority of decisions will be made.
Fiberglass Pool Cost
- Costs depend on the shell size, site access, permits, and any decking or landscaping.
Concrete Pool Cost
- Usually falls between $65,000 to $120,000+
However, there’s something you might not take into account when comparing pools…
Hidden Costs
- Permits (California regulations are stricter now)
- Landscaping and decking
- Monthly maintenance
- Water usage depends more on evaporation, leaks, and maintenance practices than pool type alone.
Prices mentioned are calculated using average estimates in California for 2026 and could depend on several factors. For an exact estimate adjusted for your specific property in Concord, we highly suggest booking a consultation with King’s Pools.
Installation Timeline: Speed Matters More Than You Think
- Fiberglass: Ready in weeks
- Concrete: Takes months
When scheduling is contingent on weather, seasonal factors, or selling, this becomes your decisive point.
If you’re aiming to swim by a particular season, factor that in early, because it can decide which option makes sense.
Maintenance & Long-Term Ownership
This is where fiberglass has a clear advantage.
- Less prone to algae adhesion
- Reduced need for chemicals
- Reduced need for resurfacing
But concrete, which is not inherently a disadvantage, needs more maintenance:
- Regular scrubbing
- Regular chemical application
- Occasional resurfacing
Which Pool Works Better in California’s Climate?
California brings its own set of conditions:
- Heat
- Soil movement
- Water restrictions
Fiberglass has some flexibility, which can help it handle minor ground movement better than rigid concrete. Concrete can develop surface cracks over time, which are typically manageable with proper construction and maintenance.
In places like Concord, where soil properties are unique, installation becomes important.
Things Most Homeowners Don’t Consider (But Should)
When comparing fiberglass and concrete pools, the focus remains on affordability and aesthetics. While there may be nothing wrong with such an approach, some other practical considerations may arise once the pool has been installed.
Daily convenience should be noted. Fiberglass pools are considered more “comfortable” than concrete ones in terms of how the pool surface feels underfoot. This is a personal matter; however, many parents will find this characteristic quite important for their children.
The amount of time that needs to be devoted to cleaning the pool also matters. Fiberglass generally has lower maintenance costs than concrete over time.
Then, there is also the resale value aspect. In some neighborhoods in Concord, the aesthetic appeal of the pool is valued over its material makeup. A badly designed fiberglass or concrete pool may not add as much aesthetic or resale value.
Then, there is the accessibility issue. Not all backyards are suitable for receiving the fiberglass shells for installation. Therefore, the choice becomes obvious without any comparisons.
Finally, it boils down to whether you have the space, the time, and the inclination to spend on maintenance that comes with the “better” type of pool.
One long-term cost to factor in with concrete pools is resurfacing — the plaster finish typically needs refinishing every 10–15 years. If you already own a concrete pool showing its age, professional pool resurfacing services can restore the finish and extend its life without a full rebuild.
So… Which Pool Should You Choose in 2026?
However, there is not necessarily one correct answer for all cases. The following should be considered as a guide:
Fiberglass Pool:
If you want:
– Minimal maintenance
– Fast results
– Predictable cost
Concrete Pool:
If you want:
– High-end backyard
– A pool shaped to a sloped or awkward lot
Why Concord Homeowners Choose King’s Pools
Backyards are not all alike, and budgets are not all alike either. We build gunite pools, and we’ll always give you an honest read on what your yard allows.
King’s Pools – Concord, California
If you’re still unsure, the right guidance can save you from a costly mistake. King’s Pools has been building pools across Concord and the Bay Area for over 50 years. Book a free consultation and we’ll help you work out what suits your yard, budget, and timeline.
Frequently Asked Questions (FAQ)
Which pool lasts longer: fiberglass or concrete?
While concrete pools tend to last physically longer, fiberglass pools need minimal repairs and maintenance.
Are fiberglass pools cheaper to maintain in California?
Absolutely. Fiberglass pools still require regular chemical balancing, though often less intensive than concrete ones.
Do fiberglass pools crack in hot weather?
Not necessarily. They are made of flexible material, which helps deal with changes in temperature.
Is a concrete pool worth the higher cost?
Maybe, especially if you want a unique design or a luxurious finish.
What’s better for resale value in California?
Both will do the trick, though concrete ones can prove to be more appealing to some buyers.
Is fiberglass or concrete cheaper in California?
Fiberglass is usually cheaper to install and maintain, while concrete costs more but can be fully customized. Costs vary with each property, so an on-site estimate is the only way to get a real figure.