A pool that looks clean on a viewing tells you very little. Water hides the shell, fresh chemicals hide weeks of neglect, and equipment failures announce themselves months after possession. We are regularly called to properties where the new owner discovered, too late, that the pool needed structural work costing a significant fraction of a new build.
Most of that is avoidable with a systematic inspection before the sale closes, while you still have negotiating leverage. Here is what to check.
The structure
- Cracks in the shell. Hairline surface crazing in plaster is usually cosmetic. Cracks that are wide enough to catch a fingernail, that run vertically down a wall, or that continue across the floor and up the other side, are structural until proven otherwise. Ask when they appeared and whether they have moved.
- The waterline tile and coping. Loose, drummy or missing tiles suggest water has been getting behind the finish. Tap along the tile line and listen for the hollow sound. Lifted coping stones point to movement in the bond beam.
- Signs of past leaking. Look for persistently damp ground on one side of the pool, unexplained lush vegetation, or settlement in the surrounding deck. Ask directly how often the pool needs topping up, then verify it yourself with a bucket test over 24 hours.
- Deck drainage. Water should run away from the pool. A deck that drains inward carries dirt, fertiliser and debris straight into the water and loads the filtration continuously.
The equipment
- Pump and filter age and condition. Find the make, model and, if possible, install date. Pumps and filters are consumables on a multi-year cycle, not permanent fixtures. Run the system and listen: grinding or screeching from the pump is a bearing on its way out.
- Run the full cycle. Insist on seeing the system actually operate, including a backwash if it is a sand filter. Check the pressure gauge and ask what normal reads. A gauge that is stuck or missing means nobody has been monitoring the filter.
- Heater and automation, if fitted. These are the expensive items. Confirm they power up and hold a setpoint. On hard-water sites, ask when the heat exchanger and any salt cell were last serviced, because scale kills both. Our hard water guide explains what to look for.
- Plant room access and condition. Cramped, waterlogged or improvised equipment housing predicts deferred maintenance. If a technician cannot reach it comfortably, it has not been serviced properly.
Safety and compliance
- Electrical safety. This is the check not to compromise on. Pool electrics should be on protected circuits with residual current protection, correctly bonded and installed to standard. Have a qualified electrician verify it. Water and improvised wiring is the one failure mode on this list that endangers people rather than budgets.
- Barriers, access and drain covers. If children will use the property, look at how the pool is enclosed and whether access can be controlled. Check that main drain covers are intact and properly fixed, since damaged or missing covers are an entrapment hazard. Our pool safety guide covers this in detail.
- Approvals and documentation. Ask for the original construction drawings, any structural certification, equipment manuals and warranty papers. Ask whether the pool was built with the necessary approvals. A pool constructed without them can become your problem after transfer. See our guide to permits in Hyderabad.
- The real running cost. Ask for recent electricity bills, the current maintenance arrangement and what it costs, and how much is spent on chemicals. An honest seller will have these. A vague answer usually means the pool has been run cheaply, which shows up later.
How to read the results
Cosmetic issues, tired plaster, dated tile, a pump near end of life, are negotiating points. They are predictable, quotable and rarely deal-breaking.
Structural movement and unexplained water loss are a different category. A shell that is cracked and moving, or a leak of unknown origin, can require excavation, and the cost is genuinely open-ended until someone opens it up. If either appears, get a specialist assessment before committing, not after.
Unsafe electrical work sits in its own category. It is usually fixable at moderate cost, but it must be fixed before anyone swims.
What a renovation typically involves
If the structure is sound, most tired pools are recoverable. Resurfacing, re-tiling, replacing pumps and filters, upgrading to modern automation and improving the plant room are all routine work, and the result is effectively a new pool at meaningfully less than new-build cost. The variable is always the shell, which is why the structural checks come first on this list.
Dream Pools carries out pre-purchase pool inspections and pool renovation across Hyderabad. If you are considering a property with a pool, talk to us before you sign and we will tell you what you are actually buying.

