Should I Buy a Fiberglass Pool in Arizona?

June 17th, 2025

4 min. read

By Dhruv Gangwal

fiberglass-pool-shasta-pools
Should I Buy a Fiberglass Pool in Arizona?
6:58

“I live in Arizona. It's 117 degrees outside. My flip-flops just melted. Should I really be putting a fiberglass pool in this oven?”

We hear you.

Look, if you’ve lived in Arizona long enough, you’ve probably dreamed of doing a full cannonball into your own pool at some point—especially mid-July when your steering wheel could fry an egg. And maybe (just maybe) you’ve started hearing about fiberglass pools being “low maintenance”, “easy to install”, or “budget friendly”.

So now you're Googling: Should I buy a fiberglass pool in Arizona?
Smart question—and it’s one we get a lot.

Let’s break it down, without the fluff. No B.S., no pressure—just the info you actually need to make a good decision. And yeah, we might quote a movie or two along the way. 


“Help me, Obi-Wan Kenobi... You’re my only hope.”
(Or in this case: What is a fiberglass pool, and how the heck does it work?)

Alright, so fiberglass pools aren’t magic—but they’re kinda close.
Instead of building your pool from scratch in your backyard, a fiberglass pool is a pre-molded shell built in a factory, then delivered to your home in one massive piece.

Crane drops it into a pre-dug hole.
Plumbing and backfill go in.
Decking gets poured.
You pretend you're Tony Stark relaxing by your pool.

It’s fast. It’s clean. It’s why so many people are curious. But—there’s always a but—we need to talk about whether fiberglass actually stands up to Arizona’s legendary climate.


Can Fiberglass Pools Handle Arizona’s Desert Drama?

Let’s not sugarcoat it: Arizona is tough on everything—roofs, tires, humans. So how do fiberglass pools stack up?

Heat and UV?

They actually handle it pretty well! Fiberglass comes with a gelcoat finish that resists fading and sun damage. Lighter-colored pools do better here, though. Dark shells can feel like hot tubs by August.

What about soil?

Ah yes—Arizona soil. It’s like a bad plot twist. We’ve got everything from caliche rock to loose sand, often in the same yard. And while fiberglass is strong, it doesn't like to flex. If the ground shifts and the backfill isn’t done right? You might get cracking or bulging.

It doesn’t happen often—but when it does, it’s not fun. “Houston, we have a problem.”

So, if you go fiberglass, make sure your installer knows how to prep for Arizona soil. Spoiler alert: We do.


 

Pros and Cons of Fiberglass Pools in Arizona

Let’s rip the Band-Aid off. You need the good and the bad.

Pros

  1. Fast install
    We’re talking 2–3 weeks, not months. One day you’re looking at dirt, the next you’re floating with a margarita. “Life moves pretty fast. If you don’t stop and look around once in a while... you could miss it.” – Ferris Bueller
  2. Smooth surface
    Say goodbye to scraped knees and “pool feet.” Fiberglass is easy on the body. Even Grandma will approve.
  3. Low maintenance
    Algae? Not today. The non-porous shell helps keep things clean, chemical usage low, and your weekends free. “You can’t handle the truth!” (Okay, yes you can. The truth is: maintenance is way easier.)
  4. Energy efficient
    Fiberglass insulates better than concrete. Less heat loss = more savings over time.

Cons

  1. Size & shape limitations
    Want a custom Baja shelf with a firepit, waterslide, and underwater DJ booth? Not happening. You're limited to pre-made molds.
  2. Repairs aren’t seamless
    Crack that gelcoat? Matching it perfectly is harder than finding a decent parking spot at Scottsdale Fashion Square on a Saturday.
  3. Delivery can be a pain
    Tight yard? Power lines overhead? Angry neighbor with a Chihuahua named Spike? Delivery access is everything. No space = no shell.
  4. Not great for wild landscaping
    If your pool plans are full-on “Avengers-level threat” landscaping, fiberglass may limit your creativity.

How Much Does a Fiberglass Pool Cost in Arizona?

Okay, let’s talk numbers. Here’s your cheat sheet:

Type

Price Range

Basic fiberglass pool

$55,000–$70,000

With full landscaping

$80,000–$100,000+

Variables That Matter:

  • Size of the shell: Bigger = more $$.

  • Delivery logistics: Cranes aren’t free.

  • Custom features: Spas, waterfalls, lighting = more cost.

  • Your city’s permits: Mesa ≠ Scottsdale ≠ Glendale. Every city plays by different rules.

Compare that to a custom concrete pool starting around $70k and going past $150k. Fiberglass is usually cheaper—but not always.


 

Fiberglass vs. Shotcrete in the Arizona Desert Showdown

We’re not here to pick sides—we’re here to tell the truth.

Factor

Fiberglass

Shotcrete

Durability

Good—but sensitive to soil shifts

Great. Handles tough soil like a champ

Maintenance

Low

Medium to high

Customization

Limited

Sky’s the limit

Install time

Super fast

Takes longer

Long-term cost

Less chemicals; fewer repairs

Needs resurfacing every 10–15 years

If pools were action heroes:

  • Fiberglass = Spider-Man. Quick, smooth, reliable.

  • Shotcrete = Iron Man. Durable, flashy, and full of custom upgrades.


Who Should (and Shouldn’t) Buy a Fiberglass Pool in Arizona?

You’re a good fit if:

  • You want to be swimming yesterday

  • You’re cool with a pre-designed shape

  • Your yard is easy to access

  • You value low maintenance over ultra-custom features

Maybe pass if:

  • Your backyard is tighter than Luke Skywalker’s trench run

  • You’ve got big ideas (lazy river, infinity edge, Batman logo at the bottom...)

  • You want your pool to be as unique as your Spotify Wrapped


FAQs — Because Everyone Googles These

Will a fiberglass pool crack in Arizona?

Not usually, but it can if installed wrong or if the soil shifts a lot. Trust your installer. Seriously.

Can I install it in rocky soil?

Yes—but it's trickier. You'll pay more for excavation, but it’s doable.

How long will it last?

With care? 25–30 years easy. Maybe more.

Do fiberglass pools get too hot in summer?

Dark colors can. Light colors = better. Or just embrace the heat: “This is fine.” 

Will my HOA approve it?

Most do, but check first. HOAs can be... picky. (Looking at you, East Valley.)


So... Should You Buy a Fiberglass Pool in Arizona?

Here’s the real deal:

YES, if you want something fast, simple, and low-fuss.
MAYBE, if your yard is tricky or your wishlist looks like a Disneyland ride plan.
NO, if you need full-blown custom and don’t mind waiting.

Remember: you’re not just buying a pool. You’re buying how your family will spend summers for the next 20 years.


Ready to Talk It Through? Let’s Make Some Magic Happen.

Not sure where to start? Want someone to shoot straight with you (without the pushy sales pitch)?

Schedule a free design consultation with our Shasta Pools team. We’ll help you figure out what works best—fiberglass or otherwise—and what works best for you.

Because as the great philosopher Doc Brown once said:
“Your future hasn't been written yet. No one's has. So make it a good one.”

Dhruv Gangwal

Dhruv Gangwal is the Marketing Director at Shasta Pools, Arizona’s leading pool builder. With extensive experience in strategic marketing, consumer behavior, and the evolving trends of outdoor living, Dhruv is dedicated to helping homeowners make informed, confident decisions about their pool investments. He works closely with Shasta’s design and sales teams to craft educational resources that simplify the pool-buying process and highlight the latest innovations in backyard living. Dhruv’s articles provide practical advice that homeowners can trust.