Vinyl Liner
~$95,000 initial cost*
Customizable, comfortable and versatile. A strong fit when you want more freedom in shape, depth and features while keeping the initial investment below comparable gunite.
Explore vinyl liner pools →Utah Pool Buyer's Guide
Vinyl Liner vs. Fiberglass vs. Gunite
Compare estimated cost, maintenance, long-term ownership and construction time so you can choose the right pool for your Utah home.
Real Utah project pricing10- & 20-year projectionsAqua360 builds vinyl & fiberglass
Three Beautiful Options. Different Strengths.
There is no single pool type that is best for every homeowner. Vinyl offers customization and value, fiberglass emphasizes low-maintenance ownership, and gunite offers maximum design freedom. The right choice depends on your property, priorities and budget.
Fiberglass
~$115,000 initial cost*
Smooth, nonporous and low maintenance. Fiberglass is compelling when a manufactured shell shape fits the yard and long-term surface maintenance is a priority.
Explore fiberglass pools →
Gunite / Concrete
~$140,000 initial cost*
Virtually unlimited design flexibility for specialized shapes, depths and architectural projects, with a higher initial investment and more long-term surface maintenance.
Side-by-Side Pool Comparison
A practical look at the differences that matter most when planning an inground pool in Utah.
| Feature | Vinyl Liner | Fiberglass | Gunite / Concrete |
|---|---|---|---|
| Estimated initial cost* | ~$95,000 | ~$115,000 | ~$140,000 |
| Typical build time | 6–10 weeks | 3–6 weeks | 12–48 weeks |
| Surface | Smooth, soft vinyl | Smooth, nonporous gelcoat | Plaster / aggregate |
| Design flexibility | Excellent | Limited to manufactured models | Virtually unlimited |
| Algae resistance | Good | Excellent | More surface maintenance |
| Tanning ledges, spas & water features | Yes | Yes, depending on model | Yes |
| Automatic cover compatible | Yes | Yes | Yes |
| Major future surface work | $10K–$12K liner replacement | $0–$10K potential major surface repair | $15K–$30K+ resurfacing, plus possible tile repairs |
| Typical surface cycle | ~8–12 years | No scheduled liner replacement | ~10–15+ years, depending on finish |
| Ongoing surface maintenance | Low | Lowest | Highest |
| Best fit | Value + customization | Low-maintenance ownership | Maximum custom design |
*Beginning prices are estimates based on typical Aqua360 pool projects and do not include an automatic pool cover. Actual project costs vary based on pool size, site conditions, excavation, access, equipment, decking, water features, spas, landscaping and other upgrades.
10- and 20-Year Ownership Cost Estimates
The initial price is only part of the story. These projections focus on major pool-surface costs that differ among the three construction types.
| Cost Category | Vinyl Liner | Fiberglass | Gunite / Concrete |
|---|---|---|---|
| Initial project (no autocover)* | ~$95,000 | ~$115,000 | ~$140,000 |
| Major surface work by ~10 years | $10K–$12K | $0–$10K potential | $15K–$30K+ |
| Projected 10-year total | ~$105K–$107K | ~$115K–$125K | ~$155K–$170K+ |
| Major surface work by ~20 years | $20K–$24K | $0–$20K potential | $30K–$60K+ plus possible tile |
| Projected 20-year total | ~$115K–$119K | ~$115K–$135K | ~$170K–$200K+ |
These 10- and 20-year projections are illustrative estimates for major pool-surface costs. They exclude expenses common to all pool types, including heating, pumps, filtration, automatic-cover installation/replacement, water, electricity and general equipment repairs. Fiberglass repair allowances are potential—not scheduled—expenses.
The Building Process for Each Pool Type
Different methods create different schedules. Weather, inspections, site access, excavation conditions, decking and upgrades can affect every project.
Vinyl Liner Pool Process
1
Design & permits
Select dimensions, depth, entry, equipment and features.
Select dimensions, depth, entry, equipment and features.
2
Excavation
Excavate the pool and establish elevations and drainage.
Excavate the pool and establish elevations and drainage.
3
Walls & plumbing
Set the wall system, plumbing and equipment connections.
Set the wall system, plumbing and equipment connections.
4
Floor & liner installation
Prepare the pool base, install the custom liner and begin filling.
Prepare the pool base, install the custom liner and begin filling.
5
Decking, startup & finish
Complete decking, equipment startup and final details.
Complete decking, equipment startup and final details.
- Customizable shapes, sizes and depths
- Smooth, comfortable vinyl surface
- Strong value for luxury features
Typical timeline: 6–10 weeks
Fiberglass Pool Process
1
Design & permits
Choose the shell model, color, equipment and backyard layout.
Choose the shell model, color, equipment and backyard layout.
2
Excavation
Excavate to the engineered shell profile and prepare the base.
Excavate to the engineered shell profile and prepare the base.
3
Shell delivery & set
The manufactured fiberglass shell is placed into the excavation.
The manufactured fiberglass shell is placed into the excavation.
4
Plumbing & backfill
Connect plumbing while filling and stabilizing around the shell.
Connect plumbing while filling and stabilizing around the shell.
5
Decking & startup
Finish the surrounding deck, equipment and water chemistry.
Finish the surrounding deck, equipment and water chemistry.
- Manufactured fiberglass shell
- Smooth, nonporous surface
- Fast installation and low maintenance
Typical timeline: 3–6 weeks
Gunite / Concrete Pool Process
1
Design & permits
Custom engineering, layout, specifications and approvals.
Custom engineering, layout, specifications and approvals.
2
Excavation
Excavate the custom pool shape and depths.
Excavate the custom pool shape and depths.
3
Steel & plumbing
Build the reinforcing steel cage and rough plumbing.
Build the reinforcing steel cage and rough plumbing.
4
Gunite / shotcrete application
Form the structural concrete shell.
Form the structural concrete shell.
5
Curing & finish
Allow the shell to cure, then complete waterproofing, tile and interior finish.
Allow the shell to cure, then complete waterproofing, tile and interior finish.
6
Decking & startup
Complete hardscape and perform final startup.
Complete hardscape and perform final startup.
- Virtually unlimited custom design
- Steel-reinforced concrete shell
- Longer schedule plus future resurfacing
Typical timeline: 12–48 weeks
Includes a minimum curing period of about 1 month.
Includes a minimum curing period of about 1 month.
Choose Vinyl If…
- You want excellent customization and value.
- You prefer a soft, comfortable pool surface.
- You want freedom in size, shape and depth.
- You are comfortable planning for future liner replacement.
Choose Fiberglass If…
- Low surface maintenance is a priority.
- A manufactured model fits your backyard.
- You want a faster typical installation.
- You want to avoid a scheduled liner or plaster replacement cycle.
Choose Gunite If…
- Your design requires unusual geometry or highly custom architecture.
- Maximum design freedom matters more than initial cost.
- You are comfortable with a longer build schedule.
- You are planning for future resurfacing and possible tile work.
Let's Build the Right Pool for Your Backyard
Aqua360 builds both premium vinyl liner and fiberglass pools. We'll help you compare your property, budget, design goals and long-term ownership priorities without forcing every homeowner into the same pool type.