C. Kenneally Heating & Plumbing

Renovations & new builds · Cork

Plumbing and heating for renovations, extensions and new builds.

First and second fix is core work for us. For builders and homeowners: pipework, heating, underfloor heating, bathrooms and certification — priced clearly, and scheduled around the build programme.

In short

We do first and second fix plumbing and heating for renovations, extensions and new builds across Cork City and the surrounding area. That covers water, waste, heating and gas pipework, radiators, boilers or heat pumps, underfloor heating, bathrooms and certification. Each stage is priced in writing, and we fit around the build programme.

Updated 18 October 2026 · C. Kenneally Heating & Plumbing

What we take on

From bare walls to handover.

First fix

Water, waste, heating and gas pipework run before the walls and floors close.

Second fix

Sanitaryware, radiators, boilers or heat pumps connected, tested and commissioned.

Underfloor heating

Wet underfloor laid, manifolds and controls fitted.

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Bathrooms and en-suites

Full bathroom and en-suite installs, start to finish.

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Heat pumps

Designed and installed for new and renovated homes.

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Certification

Declarations of Conformance for gas work and commissioning records for everything else.

How it works

How we work with builders and homeowners.

  1. 01

    Drawings or a walk-round

    Send the plans or show us the site. We price from what is actually there.

  2. 02

    Fixed price per stage

    First fix and second fix priced separately, in writing.

  3. 03

    On site when needed

    We fit around the build programme, not the other way round.

  4. 04

    Tested and signed off

    Pressure tested, commissioned and certified at handover.

Questions

Frequently asked questions

Do you work with builders?

Yes. We work for builders and homeowners on renovations, extensions and new builds, and fit around the build programme.

How do you price first and second fix?

From the drawings or a site walk-round, with first fix and second fix priced separately, in writing, before we start.

Do you certify the work?

Yes. Gas work gets a Declaration of Conformance, and everything else is pressure tested and handed over with commissioning records.

Book a service or request a quote.

Book a service or ask for a price online, and attach a photo of the boiler, the leak or the job. Christy replies with a fixed price or a time to call, and nothing starts until you have agreed it.

RGI registered · OFTEC registered · SEAI registered · Public liability insured · Cork City & surrounding area