Remodel

Remodel or Replace? Reading What Your Pool Is Telling You

A pool will tell you which of the two it needs, but the signals are in the parts nobody looks at. Here is how to read them before you spend anything.

Updated August 2026 · Lake Geneva Pool Builders

The expensive mistake in this decision is not choosing wrongly between two options. It is spending remodel money on a pool that needed rebuilding, and then rebuilding it three seasons later having already paid for a liner, coping and decking that all get removed. That outcome is common, and it is entirely avoidable by looking at the right things first.

The two projects are not on a spectrum

A remodel renews what sits on the structure: liner, coping, decking, steps, lighting, pumps and controls. It assumes what holds the water in place is sound. A replacement rebuilds that structure - walls, floor, plumbing - and normally reuses the excavation rather than the pool.

People tend to imagine an escalating scale between them, with a middle option. There is not really one. The structure is either doing its job or it is not, and that single answer decides which project you are having.

Read the walls, not the water

Almost everyone assesses their pool by looking at the surface, because that is what is visible and what looks tired. The surface is the least informative part. What to look at instead:

• The wall line. Sight along it. It should be straight. Bowing, dishing or a wave in what ought to be a flat run is structural.
• The corners. They should be square and tight. Corners that have opened up are movement.
• The floor underfoot. Consistent everywhere. Soft, hollow or shifting areas mean the material beneath has moved or washed.
• The fastenings. Where accessible, corrosion at wall fixings is a strong signal and a common failure point in older pools.
• The coping and deck. Cracking that follows the pool's outline is usually the pool moving. Random cracking elsewhere is usually just the deck.

Count the pattern, not the incident

One leak is a leak. A leak that gets chased, patched and reappears a metre away the following season is a plumbing system reaching the end of its life. One liner reaching its service life is normal maintenance. A liner that never sat properly however carefully it was fitted is reporting the shape of what is behind it.

Write down what has actually been done to the pool over the last five years. Owners are often surprised, when they list it, at how much has been spent maintaining the option of not deciding.

The question the surface cannot answer

There is a version of this pool that looks superb after a remodel and is structurally finished. New liner, new stone, new lighting, and a wall that has been moving quietly for a decade. It will photograph beautifully and it will fail on its own schedule regardless.

This is why an assessment that starts with finishes is the wrong assessment. Ours starts with the least interesting parts of the pool and only then discusses what it could look like.

When replacement is the better outcome

Replacement is not the pessimistic answer. If the pool is going to be rebuilt at some point anyway, doing it deliberately means the excavation is already open when the shape gets revised, the depth gets corrected, the steps move to where you actually enter, and the barrier and decking get designed as one thing. Those changes cost a fraction of what they would as separate later projects. A rebuild you chose is a considerably better project than a rebuild you were forced into.

What to do next

Have the structure looked at before you choose finishes, ideally in autumn when closing the pool tends to expose exactly what an assessment needs to see, or failing that at the spring opening, when the structure is on show again. Our remodeling and replacement page explains what that visit covers, and it produces a written plan either way - including, sometimes, that the pool has another decade in it and needs nothing.