Yes. The lines from the equipment pad to the pool run beneath the deck, and a joint or a section of pipe there can fail with age, ground movement or poor original installation. Signs include water loss while the pump is running, soft or sunken sections of deck, and wet soil along the edge of the deck.
Finding the leak does not mean tearing up the deck. The lines are isolated and pressure-tested to identify which one is losing water, then acoustic listening pinpoints the break, so the opening is a small cut rather than a trench.
Still not sure it’s a leak?
Describe what your pool is doing, and we will tell you what it may be and what a visit would involve. If the water level is dropping fast, call us right away.