Comparing In-Ground Pool Options for Chicagoland & Northwest Indiana Homeowners
If you're researching an in-ground swimming pool, you've probably encountered two popular options: fiberglass pools and vinyl liner pools.
And if you've contacted Precision Property Pros asking whether we install fiberglass pools, you're definitely not alone. It's one of the most common questions we receive.
Precision Property Pros does not install fiberglass pools. We specialize in custom steel-wall vinyl liner pools.
Why?
Because for the custom backyard projects we build throughout Chicagoland and Northwest Indiana, we believe steel-wall vinyl liner pools offer homeowners an outstanding combination of design flexibility, structural strength, value, serviceability, accessibility, and long-term versatility.
Fiberglass pools have their place, but before choosing a pre-manufactured fiberglass shell, there are some important differences every homeowner should understand.
Let's compare the two.
What Is a Custom Steel-Wall Vinyl Liner Pool?
A steel-wall vinyl liner pool is an in-ground swimming pool constructed on-site using engineered steel wall panels that form the structural perimeter of the pool.
Once the steel-wall structure is assembled and the pool floor is prepared, a custom vinyl liner creates the finished interior surface.
This is very different from a fiberglass pool.
Fiberglass pools are manufactured at a factory using predetermined molds. The completed one-piece shell is then transported to your property and placed into the excavated area.
With fiberglass, you're essentially selecting from pools that have already been designed.
With a custom steel-wall vinyl liner pool, we're able to design the pool around your property, preferences, and backyard vision.
And that's one of the biggest reasons we specialize in them.
1. Steel-Wall Vinyl Liner Pools Offer Far More Customization
For many homeowners, this is the deciding factor.
When you're investing in an in-ground swimming pool, why should your backyard have to conform to a pre-manufactured pool shell?
Fiberglass pools are manufactured from molds. You're limited to the shapes, sizes, depths, steps, benches, and features available from the manufacturer.
With a custom steel-wall vinyl liner pool, we have significantly more freedom.
Depending on the property and project, we can customize:
✔ Pool shape
✔ Pool dimensions
✔ Shallow and deep-end depths
✔ Entry configuration
✔ Tanning ledges
✔ Benches and seating
✔ Steps
✔ Liner pattern and water color
✔ Water features
✔ Lighting
✔ Automatic pool covers
✔ Surrounding patios and hardscaping
Want a classic rectangular pool? We can design around that.
Prefer a Grecian-style pool?
Want a tanning ledge incorporated into the design?
Have a specific backyard dimension we're working around?
A custom steel-wall pool gives us the ability to design a pool specifically for your backyard and the way your family plans to use it.
The difference is simple:
Fiberglass: Choose a pool that already exists.
Custom steel-wall vinyl liner: Design the pool you actually want.
2. Steel-Wall Pools Are Built On-Site — A Major Advantage for Tight Backyards
Here's something many homeowners don't consider until they begin requesting pool quotes:
How is the pool getting into your backyard?
A fiberglass pool arrives as one large, pre-manufactured shell.
That entire shell has to make it from the street to the excavation area.
For properties with wide-open access, that may not present a problem. But many established properties throughout Chicagoland and Northwest Indiana have:
Narrow side yards
Existing fences
Mature trees
Landscaping
Garages
Neighboring homes positioned close together
Utility locations
Existing patios or structures
Limited equipment access
Because a steel-wall vinyl liner pool is constructed on-site from individual components, we don't need to maneuver an entire one-piece pool shell into the backyard.
For properties with restricted access, this can make steel-wall construction an especially attractive option.
3. Strong Steel-Wall Construction for Midwest Backyards
Illinois and Northwest Indiana aren't exactly gentle on outdoor structures.
Our properties experience summer heat, heavy rain, snow, freezing temperatures, and repeated freeze-thaw conditions.
That's one reason we take the structural system behind an in-ground pool seriously.
Modern galvanized steel-wall pool systems provide a strong structural framework for in-ground pool construction. When properly engineered, installed, drained, winterized, and maintained, a quality steel-wall vinyl liner pool can provide decades of enjoyment.
It's important to clarify something when comparing steel-wall pools vs. fiberglass pools:
Fiberglass can also be a durable pool material. We don't believe homeowners should choose steel-wall construction based on an oversimplified claim that "steel is stronger."
What makes steel-wall vinyl liner construction so appealing to us is the complete system:
Structural strength + on-site construction + extensive customization + repairability + a replaceable interior finish.
For the custom pools we build throughout the Midwest, that's a combination we trust.
4. A Replaceable Vinyl Liner Is Actually an Advantage
You'll sometimes hear liner replacement presented as a disadvantage of vinyl liner pools.
We look at it differently.
Every swimming pool surface eventually requires maintenance.
With a vinyl liner pool, the interior finish is replaceable.
When the liner eventually reaches the end of its service life, it can be replaced without replacing the steel pool structure underneath it.
Even better, you're not necessarily stuck recreating the same appearance.
Modern vinyl liners are available in an enormous selection of:
Patterns
Tile designs
Textures
Water colors
Contemporary styles
Traditional styles
Changing the liner can completely transform the appearance and water color of an existing pool.
Think of it almost like renovating the interior of your pool.
Fiberglass surfaces can also require repairs or refinishing over their lifetime, but those involve different specialized repair processes.
We like the long-term serviceability of having a structural pool system paired with a replaceable finished surface.
5. More Freedom to Spend Your Pool Budget Where It Matters
When comparing fiberglass vs. vinyl liner pool costs, there's no universal price that applies to every project.
Access, excavation, size, equipment, site conditions, features, electrical work, patios, fencing, landscaping, and many other variables affect the final investment.
But steel-wall vinyl liner pools can provide an excellent balance of size, customization, and overall value.
Rather than selecting a predetermined shell, homeowners have greater flexibility to prioritize the things that matter most to them.
That could mean putting more of the project budget toward:
✔ A larger swimming area
✔ A tanning ledge
✔ An automatic pool cover
✔ Upgraded pool equipment
✔ Water features
✔ A larger patio
✔ An outdoor kitchen
✔ A pergola
✔ Landscaping
✔ Outdoor lighting
✔ Fencing
For many homeowners, the question isn't simply:
"How much does the pool cost?"
It's:
"What kind of complete backyard can I create with my budget?"
That's where the flexibility of a custom pool becomes especially valuable.
6. Your Backyard Doesn't Have to Be Designed Around a Pool Shell
This is perhaps the biggest philosophical difference between the two options.
With fiberglass, you select an available shell and then determine how that pool fits into the property.
At Precision Property Pros, we'd rather approach the project from the opposite direction.
We want to design the pool to fit the backyard.
Where should the pool sit?
How much patio space do you want?
Where will people entertain?
Should there be a tanning ledge?
Would a retaining wall improve the layout?
Where should the outdoor kitchen go?
What about a pergola?
Where does the landscaping fit?
Do we need fencing?
How should people move between the house, pool, patio, and lawn?
These decisions should work together.
Because steel-wall vinyl liner pools offer extensive design flexibility, we can consider the entire outdoor living space instead of treating the pool as an isolated feature.
7. Precision Property Pros Can Build More Than Just the Pool
This is another major advantage when planning a complete backyard transformation.
Precision Property Pros is a full-service outdoor solutions company.
In addition to custom pool installation, our team offers services including:
Paver patios
Retaining walls
Seat walls
Fire pits and fireplaces
Outdoor kitchens
Outdoor lighting
Landscaping
Plant, shrub, and tree installation
Concrete
Decks
Pergolas
Gazebos
Fencing
Irrigation
Lawn installation and maintenance
Instead of hiring one company for the pool, another for the patio, another for landscaping, another for fencing, and another for your deck, you can work with one contractor for your entire outdoor project.
That allows us to think about the finished backyard from the beginning.
Steel-Wall Vinyl Liner Pool vs. Fiberglass Pool: Side-by-Side Comparison
Fiberglass can make sense for a homeowner who finds a pre-manufactured shell that fits their property, preferences, access, and desired layout.
But if you're looking for greater control over size, shape, depth, features, appearance, and how your pool integrates with the rest of your backyard, we believe a custom steel-wall vinyl liner pool is the better choice.
What About Concrete Pools?
Fiberglass isn't the only pool construction method homeowners compare with vinyl liner pools.
Concrete—or gunite/shotcrete—pools are another option and can provide extensive customization.
However, they come with a different installation and ownership experience.
Depending on the project, steel-wall vinyl liner pools can offer advantages compared with concrete pools, including:
✔ Faster installation timelines
✔ Lower initial investment in many applications
✔ Smooth, comfortable interior surfaces
✔ Straightforward liner replacement
✔ No traditional plaster resurfacing
✔ Potentially simpler ongoing surface maintenance
Concrete makes sense for certain highly specialized projects, but many Midwest homeowners don't need to move to concrete construction to achieve a beautiful, highly customized in-ground pool.
A custom steel-wall vinyl liner pool can offer an excellent middle ground: extensive customization without many of the ownership considerations associated with concrete.
What Is the Best In-Ground Pool for Illinois & Northwest Indiana?
There isn't one pool construction method that will be perfect for every property.
But if you're building an in-ground pool in the Midwest, there are several important factors to consider:
Backyard access
Property dimensions
Drainage and site conditions
Desired pool size
Desired depth
Custom features
Long-term serviceability
Maintenance
Budget
Patio and outdoor living plans
Overall backyard design
For the custom backyard projects we build throughout Chicagoland and Northwest Indiana, our choice is clear: steel-wall vinyl liner pools.
They allow us to give homeowners greater control over their pool's size, shape, depth, features, liner, and surrounding outdoor living space, while utilizing a strong structural system that can provide decades of enjoyment when properly installed and maintained.
That's why Precision Property Pros specializes in custom steel-wall vinyl liner pools—not fiberglass pools.
So, Should You Choose a Vinyl Liner Pool or Fiberglass Pool?
If your priority is selecting a pre-manufactured pool and you find a fiberglass shell that checks all your boxes, fiberglass may be worth considering.
But if your priorities include:
✔ A truly custom pool design
✔ More freedom with size and shape
✔ Greater flexibility with pool depth
✔ Custom steps, seating, and features
✔ Better options for properties with limited access
✔ A replaceable interior finish
✔ The ability to refresh your pool's appearance in the future
✔ A pool designed alongside your patio and landscaping
✔ One contractor capable of building the entire backyard
...then we strongly recommend considering a custom steel-wall vinyl liner pool.
You shouldn't have to design your dream backyard around whichever pre-manufactured pool shell happens to fit.
We'd rather design the pool to fit your dream backyard.
Build Your Custom Steel-Wall Vinyl Liner Pool with Precision Property Pros
At Precision Property Pros, we specialize in designing and installing custom steel-wall vinyl liner pools throughout Chicagoland and Northwest Indiana.
Whether you're envisioning a classic rectangular pool, Grecian-style pool, tanning ledge, automatic cover, custom patio, landscaping, outdoor kitchen, pergola, fencing, or a complete backyard transformation, our team can help bring the entire project together.
One contractor. One vision. One complete outdoor space.
📞 815-321-1800
Contact Precision Property Pros today to start planning your custom in-ground pool and discover why we choose steel-wall vinyl liner construction for the pools we build.

