Plenty of Cardiff homes are still running boilers that are 15 or even 20 years old. These older units cost significantly more to run and are far more likely to break down in cold weather. If your boiler has been repaired more than once in the last year, or if the repair cost is approaching the value of the boiler itself, replacement is often the better investment. KB Heating & Plumbing replaces boilers across Cardiff quickly, cleanly and at a fair price. Call +44 7812 510121 for an honest assessment.
When You Need Boiler Replacement
Consider replacing your boiler when it’s more than 15 years old, when it keeps breaking down, when parts are no longer available, when it’s running on the G-rated scale and costing you a lot to heat the house, or when it can’t keep up with your hot water demand. Upgrading to an A-rated condensing boiler can cut heating bills considerably, a real benefit for Cardiff homeowners facing rising energy costs.
Our Boiler Replacement Process
We assess your current system, heating demand, and budget to recommend the right replacement boiler. On the day of the replacement we decommission the old boiler safely, remove it, and install the new unit in the same or an agreed new position. We flush and clean the system, install new controls if required, commission the boiler, and register the warranty. The whole process usually takes one day.
Boiler Replacement Cost in Cardiff
Costs vary depending on the boiler model chosen and the complexity of the installation. We provide a written quote that covers everything (labour, materials and warranty registration) with no surprises. We can discuss options across a range of price points.
Why Choose Us
KB Heating & Plumbing has replaced boilers in Cardiff homes of every age and type. KB Heating & Plumbing is not tied to any single boiler manufacturer, so the recommendation is what suits your home, not what earns the best margin. Every replacement is handled from survey to completion by our own engineers.
For every boiler service KB Heating & Plumbing offers in Cardiff, from repairs and servicing to new boilers and emergency callouts, see boiler services in Cardiff.