Port Richey's pools are forty-two years old, taken at the median. Palm Harbor's are forty. Holiday's thirty-eight, East Lake's built around 1993, Hudson's thirty-two, Trinity's twenty-seven. Put together, that means that on a typical coastal route more than half the pools we open the gate on were built before the tech opening it was.
An old pool is not a problem. Most of them have been resurfaced at least once and most have had every piece of equipment replaced. But an old pool asks different things of a weekly service than a five-year-old one in Starkey Ranch, and it helps to know what those are.
The surface drinks calcium
Plaster is a cement product, and cement wants calcium. A fresh surface takes it from the water for its first year; an old, worn surface never stops. The water in Pasco runs around 106 mg/L of hardness out of the tap, Hillsborough around 136, so there is calcium to give, and an old pool gives it back as the white band at the tile line and the rough patch on the step where the plaster has gone porous.
What that means for the weekly visit: calcium hardness and alkalinity are read as a pair, every week, and the surface is looked at, not just the test strip. A porous surface also holds algae in a way a smooth one does not, so an old pool that "keeps going green" with the chlorine reading fine is often a surface question, not a chemical one. Brushing matters more than it did.
Pumps tell you before they stop
A pool pump is a motor and a wet end. The motor's bearings are what wear, and they announce it: the pitch changes, a whine or a grind comes in under the normal hum, and the pump runs hotter to the touch. A single-speed motor in Florida heat lasts somewhere between eight and twelve years; a variable-speed one tends to go further because it spends most of its life turning slowly.
The wet end tells its own story through the pressure gauge. Rising pressure with a clean filter is a flow problem; falling pressure or air in the pump basket is a suction leak, usually a lid o-ring or a union that has dried out. None of this needs a specialist to hear. It needs someone at the pad every week who knows what it sounded like last week. That is the part of the job that gets an old pump replaced on a Tuesday instead of a Saturday in July.
Filters, heaters and the light
Cartridge filters on old pools have often been the same size since the pool was built, sized for a pump that has since been replaced with something larger. If the pressure climbs fast between cleans, that is why.
Heaters are the piece most likely to be original, because they run a few months a year. A heater cabinet with rust at the seams, or an exchanger that has been through twenty winters of stop-start use, is the single thing on an old pad we most want an owner to know the state of before December.
The light is a niche in the wall with a ring of screws. On a forty-year pool that ring has been in and out a few times, and a weeping light niche is the commonest small leak we see. It is also the one an owner can look at themselves: rust streaks below the light are the sign.
Never drain an old pool here without advice
Seven of the towns we serve have their centre inside the hundred-year floodplain: Tampa, Lutz, Citrus Park, Lake Magdalene, Port Richey, Oldsmar and Town 'n' Country, with East Lake close behind. In those places the water table sits near the surface for much of the year, and a pool is a concrete boat. Full of water it stays put. Emptied, especially after a wet week, it can float: the shell lifts out of the ground, the deck cracks, and the pool is finished.
That matters for old pools because draining is what gets suggested when a surface is being cleaned or redone, or when the water has gone so hard that partial replacement is the only fix. The rule is simple. A pool in these towns is not drained without a hydrostatic relief valve being checked or opened and without somebody who knows the ground saying it is safe this week. Most of what people drain a pool for can be done with a partial drain and refill, and the hardness question is usually answered that way.
Where the towns stand
Port Richey: 42; in the floodplain
Palm Harbor: 40; outside
Holiday: 38; outside
East Lake: built around 1993; in the floodplain (zone A)
Hudson: 32; coastal margin
Trinity: 27; outside
New Port Richey: older than most, and it varies street to street; outside
Oldsmar, Town 'n' Country, Tampa, Lutz, Citrus Park, Lake Magdalene: varies widely; in the floodplain
Ages are medians across each town's pools. The Hillsborough towns are here for the water table, which is the part that matters most there.
What we do about it on a weekly visit
We listen at the pad. Thirty seconds with the pump running, the gauge read against last week's number, a look at the light niche and the heater seams. Not a service call, just the visit done properly.
We tell you early, in plain words. "The pump has started to whine; it is not urgent, but it is a season or two from done." Our customers get repairs arranged through licensed partners when they want them. We do not sell repairs to anyone else and we do not diagnose over the phone.
We keep calcium and brushing in the routine. On an old surface the weekly brush and the hardness reading are the maintenance, not extras.
We say no to a drain. If the plan involves emptying a pool in one of the floodplain towns, the answer is not yet, and then a conversation.
The short version
An old pool wants to be listened to and brushed. Its equipment is replaceable and mostly has been; its surface is replaceable and probably has been once. What it cannot survive is being emptied in the wrong place in the wrong week. If you are on our weekly route in one of these towns, the listening is already part of the visit.
Weekly service in Port Richey, Palm Harbor, Holiday, East Lake, Hudson, Trinity and New Port Richey.