The Pool Equipment Pad: Layout, Placement, and Cost

Nobody chooses a pool builder based on the equipment pad. It is a rectangle of concrete behind a fence with some machinery bolted to it, and it appears in exactly zero of the renderings that sell pools.

It is also the thing you interact with for the next twenty years. A pad that is too small, badly placed, or poorly drained means a pump you can hear from the bedroom, a filter you cannot service without contorting yourself, and equipment that fails early. It is worth ten minutes of thought before the concrete is poured.

How big does it need to be?

The most common regret is a pad sized exactly to today's equipment. Leave room for what you might add later, a heater, a salt cell, a booster pump for a cleaner, because extending a pad afterward is awkward and it is almost always cheaper to pour a slightly larger slab on day one.

• Basic setup (pump, filter, sanitizer): 4 by 6 feet is a workable minimum.
• Typical Austin pool with a heater and automation: 6 by 8 feet.
• Pool plus spa, heater, salt system, automation panel, and booster pump: 6 by 10 feet or larger.
• Whatever the size, leave clearance around every unit. You need room to open the filter, pull the pump basket, and get a wrench onto fittings without lying on the ground.

Where to put it

Placement involves a genuine trade-off, and the two forces pull in opposite directions.

• Close to the pool is better hydraulically. Long plumbing runs add friction, which makes the pump work harder, use more electricity, and wear out sooner. Every extra foot of pipe and every extra elbow costs you.
• Far from the house is better acoustically. Even a quiet variable-speed pump makes noise, and a heater is louder. A pad under a bedroom window or beside the patio where you entertain is a decision you regret daily.
• The usual compromise is a side yard: close enough to keep plumbing runs short, screened by a fence, and out of the sightline from the patio.
• Keep it out of drainage paths. Equipment sitting in a spot where water collects after a Central Texas storm will corrode and fail early.
• Do not box it in. Pumps and heaters need airflow, and a gas heater has specific clearance requirements. A pad crammed into a tight enclosure runs hot and fails.
• Consider the electrical run and the gas line. Both cost money per foot, so a pad on the far side of the property adds real expense.

What it costs

The pad itself is a minor line item, typically $500 to $1,500 for the concrete slab as part of a new build. It is the equipment sitting on it that carries the cost: a variable-speed pump is commonly $900 to $1,800, a filter $500 to $1,500, a gas heater $2,500 to $5,000 installed, a salt system $800 to $2,000, and an automation panel $800 to $2,500.

Adding or relocating a pad later is a different story, because it means new plumbing, new electrical, and possibly a new gas line, which can easily run $3,000 to $8,000 or more. This is a decision that is cheap to get right and expensive to fix.

Central Texas specifics

• Freeze protection matters more than people expect. Texas freezes are infrequent and devastating, and exposed equipment and plumbing are what crack. Insulation covers, freeze-protection settings on your automation, and a pump that runs during a freeze are cheap insurance.
• Sun exposure degrades equipment. Constant Texas UV is hard on plastic housings, valves, and seals. A pad with some shade, or a simple ventilated cover, meaningfully extends equipment life.
• Expansive clay moves. The pad needs proper base preparation and reinforcement, or it will crack and shift, which stresses the rigid plumbing connected to it.
• Drainage is not optional. Austin storms are heavy and sudden, and a pad in a low spot will have equipment standing in water.

Get automation while the trench is open

The single best upgrade at the equipment pad is automation: a controller that runs the pump, heater, lights, and water features from your phone. It sounds like a luxury and it is the feature that pool owners most consistently say they would keep if they could keep only one.

The reason is behavioral. A pool that requires a trip to the equipment pad to turn on the spa gets used less than a pool where you tap a button from the kitchen. It also enables the run schedules that make a variable-speed pump worth having, and the freeze protection that saves your equipment in a Texas cold snap.

Wiring for it during construction is inexpensive. Retrofitting it later means cutting into finished hardscape, which is why it belongs on the list of decisions you make before the concrete goes down.