Plumbing as it should be.
Plumbing, heating and bathroom specialists trusted across Cork and the southern counties for over 50 years. Domestic, commercial and new-build — from the first call to the final fix.
Free consultation & quotation · Mon–Fri 08:30–17:00
Efficiency & Innovation
Reliable & Personal
A complete plumbing & heating service
Eight disciplines under one roof — designed, installed and maintained by the same family-run team.
Heat Pumps
Energy-efficient air-to-water heat pump installations, system design, and retrofits to lower your heating bills and carbon footprint.
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Bespoke Bathrooms
Full turnkey bathrooms: plumbing, tiling, electrical, carpentry and plastering — including HSE-spec less-abled conversions.
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Heating
Full system design, underfloor heating, energy-efficient and vertical radiators, digital controls and smartphone-managed heating.
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Plumbing
Taps, showers, pipework, storage tanks & cylinder upgrades. Kitchens fitted out properly — including steam taps and waste disposal.
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Boilers
Gas and oil boiler replacement, servicing and full system upgrades for older homes and businesses.
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Renewable Energy
Solar panels, low-carbon heating and renewables — sanitary and renewable energy specialists.
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Stoves
Heat-only, heat-and-boiler and 2-way stoves with insulated flue liners, air vents and sealed long-life carbon monoxide alarms.
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Commercial
Corporate, retail, public-sector and commercial clients including Cork City Council. On-call and emergency cover.
Learn moreA family business, grown to a regional name.
Founded in 1971 by Pat Kelleher, what started as a small local plumbing firm has grown into a prime provider of plumbing, heating and renewable energy services across Cork and the southern counties.
Some of our domestic customers span generations — from the earliest days of the business. Our commercial clients include some of the top pharmaceutical and commercial businesses in the region.
More about us50+
Years in business
3
Generations of customers
8
Service disciplines
Trusted by businesses across the region.
Pharmaceutical companies, commercial businesses, Cork City Council, shopping centres, retail outlets and educational facilities all rely on Pat Kelleher & Sons for maintenance and expansion.
From commercial facilities to luxury bathrooms.
Design consultancy from drawing to delivery.
Building or extending? Send us your drawings in PDF or AutoCAD. We'll progress your project from initial vision through to managing heating and plumbing throughout the build — one team across the project plan.
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Free consultation & quotation.
Tell us about your project — from a single tap to a whole-building heating design. We'll respond promptly with a clear, no-pressure quote.