If your pool has turned green after a storm, an algae bloom or a few weeks without attention, it usually needs shock treatment, filtration and rebalancing rather than a full drain and refill. These operators list green pool recovery or algae treatment directly among their services -- and because that exact tag is rare even among businesses that do this work, general pool maintenance operators nearby who handle green swimming pools as part of routine servicing are shown too, so you're never looking at an empty page just because a business hasn't tagged the specific service.