Guides
Why your pump is noisy, and what to do about it. By Piscines VP's technicians.
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Noise and vibration
Noisy pool pump: find the cause in 10 seconds
Is your pool pump loud? The hand test tells you in 10 seconds if it's vibration (easy to fix) or a failing part. The 5 causes and what to do.
The hand test: vibration or a failing pool pump?
The simplest way to find out why your pool pump is noisy. How to do it safely and how to read the result.
Variable-speed pool pump: less noise, but not zero vibration
A variable-speed pool pump is quieter at low speed. Why it can still vibrate, and how to pick speeds that don't make the slab resonate.
Pool pump noises: the sound guide
Humming, squealing, gravel, rattling, gurgling, whining: each pool pump noise has a typical cause. The full table and what to do.
Vibrating pool pump: why it happens and how to stop it
Is your pool pump shaking the slab, deck or shed? The real causes of vibration and the fixes, from the simplest to the most effective.
Measure your pool pump's noise with your phone
How to measure your pool pump's noise in decibels with a free app, and compare before and after a fix. The simple, reliable method.
How vibration isolation works (explained simply)
Why a hard mat does almost nothing under a pool pump, and what really isolates vibration. The physics explained without complicated formulas.
Pool pump noise and neighbours: avoiding conflict
Neighbour complaining about your pool pump? What really bothers people, what local bylaws generally cover, and the steps that solve the problem.
Noisy pool heat pump: causes and fixes
Is your pool heat pump too loud? Fan, compressor, vibration, location: the common causes and what you can do.
Noisy above-ground pool pump: simple fixes
Above-ground pool pump too loud? Why it vibrates (ground, pavers, hoses), how to set it up properly and the simple steps that quiet it down.
Noisy hot tub pump: causes and fixes
Hot tub too loud? Circulation pump, jet pump, vibration in the cabinet and deck: how to find the cause and fix it.
Maintenance and problems
Worn pool pump bearings: the signs and what to do
High-pitched squeal, whine that gets worse, hot motor: how to recognize worn pool pump bearings and why you shouldn't wait.
Cavitation: why your pool pump sounds like gravel
A gravel or marbles sound in your pool pump is often cavitation: the pump is starved of water. The causes and the checks you can do yourself.
Pool pump won't prime: what to check
Pool pump running but not moving water? The common causes of a pump that won't prime and how to re-prime it, step by step.
Pool pump leaking water: the shaft seal
Water under your pool pump? Where the leak comes from (shaft seal, fittings, lid), why you shouldn't wait, and what to do.
Air bubbles in the pool pump basket: finding the air leak
Air bubbles in your pool pump strainer basket? How to find the air leak on the suction side, and why you should fix it quickly.
Pool pump overheating or shutting off on its own
Is your pool pump hot to the touch or shutting off after a few minutes? The causes of overheating (ventilation, lack of water, bearings, voltage) and what to do.
Pool pump lifespan: when to repair, when to replace
How long a pool pump lasts, the end-of-life signs, and how to decide between repairing the motor or switching to a variable-speed pump.
Should you run your pool pump 24 hours a day?
Continuous filtration or a few hours a day? Why we recommend never stopping filtration, and how to do it without noise or big bills thanks to variable speed.
Pool pump won't start (or hums without turning)
Pool pump won't start, or it hums without turning? The causes (capacitor, seized motor, power, timer) and the safe checks to do.
Pool pump tripping the breaker
Breaker or GFCI trips when the pool pump starts? The likely causes (moisture, motor, capacitor, wiring) and why you shouldn't force it.
Pool pump too powerful: the signs and the fixes
Is your pool pump oversized? The signs (noise, cavitation, high filter pressure, bills) and what to do without replacing everything.
Pool pump losing prime (overnight or when off)
Pump basket empty in the morning? Why the pool pump loses prime when it's off (air leak, check valve, water level) and how to fix it.
Installation
Where and how to install your pool pump so it bothers less
Slab, pavers, wood deck or shed: where to put your pool pump to reduce noise for you and your neighbours. The common mistakes.
Building a good base for your pool pump
Concrete pad, pavers, blocks or a deck: how to prepare a solid, level, well-drained base for your pool pump and filter.
Reinstalling your pool pump in spring
Your pump spent the winter indoors? How to reinstall it in spring without leaks or noise: fittings, seals, level, priming and first start.
Choosing a pool pump: flow, power and noise
How to choose a pool pump without mistakes: the flow you need, why bigger isn't better, variable speed and noise level.
Is a variable-speed pool pump worth it?
Variable-speed or single-speed pool pump? Electricity savings, noise, lifespan, price and rebates: what to know before you buy.
Pool pump noise enclosure: what works and what doesn't
A box or enclosure to hide pool pump noise? What it really reduces, the mistakes that overheat the motor, and why vibration still gets through.
Winterizing your pool pump (cold climates)
At pool closing, how to drain, store and protect your pump for winter in a cold climate like Quebec, and avoid cracks and rusty bearings in spring.