Skip to content
Pat Kelleher & Sons
Cork · Established 1971

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

Luxury attic bathroom with grey tiled walls, bath, walk-in shower and underfloor heating — a Pat Kelleher & Sons installation.

Efficiency & Innovation

Reliable & Personal

About us

A 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 us

50+

Years in business

3

Generations of customers

8

Service disciplines

Commercial

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.

Commercial Corporate Cork City Council Shopping Centres Retail Educational Facilities
See our commercial work
New build & extension

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.

Learn more
Rolled architectural drawings on a plan — new build design consultancy.

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.