LEO O'SULLIVAN & CO. LIMITED

Leo O’Sullivan & Co. Limited is a family‑run specialist with four decades of experience in water‑well drilling, pump installation and water‑treatment solutions across Cork and the wider Munster region. The company offers a full suite of services, from domestic, commercial and geothermal well drilling to ground‑works such as pipe‑laying, concrete bases and pump‑house construction.

Their product range includes a variety of submersible, over‑ground, shallow and low‑energy circulating pumps – all backed by a three‑year warranty – as well as pressure vessels in fibreglass or steel. Leo O’Sullivan also supplies and fits filtration and treatment systems, acting as agents for leading brands such as Clack, Autotrol, Pallas, Sita and Gel, and provides water‑testing services to ensure safety and appliance protection.

Clients benefit from free site visits, expert advice on well placement and pump sizing, and assistance with local water‑grant applications. With state‑of‑the‑art US‑sourced drilling equipment, two service vehicles for rapid emergency response, fully insured staff and completed health‑and‑safety training, Leo O’Sullivan & Co. delivers reliable, professional water solutions to both domestic and commercial customers throughout the south of Ireland.