Should I Repair or Replace My Boiler?

If your boiler’s packed in — again — you’re probably asking yourself: do I fix it one more time, or is it time to just replace it? We get this question a lot. The truth is, it depends. This quick guide will help you weigh things up and figure out what’s right for your home and your budget.

1. How Old Is the Boiler?

Still under 8 years old? Repairs are usually worth it — especially if it’s a one-off issue and parts are still available.

Older than 10–15 years? You’re probably seeing more issues, worse efficiency, and a drop in reliability. At that point, replacement is usually the smarter long-term move.

2. Is It Costing You More to Run?

Older boilers tend to be C or D-rated for energy efficiency, which means they burn through more gas to do the same job. A new A-rated condensing boiler can save up to £300 a year on your bills — especially if your current system is struggling to keep up.

3. Is It Breaking Down More Often?

If this is the first time it’s let you down, a repair probably makes sense.

But if it’s been losing pressure, making strange noises, or throwing up error codes regularly, those call-outs quickly add up — and it might be time to stop patching and start planning.

4. Repair Cost vs Replacement Cost

If the repair’s going to cost more than £300–£400 and your boiler’s already 10+ years old, you’re likely better off investing in a new one. We offer fixed-price boiler installation packages starting from £1,900 — with options to suit all budgets.

Bonus tip: Most new Worcester boilers come with up to 10 years’ warranty — so you won’t be out of pocket if anything does go wrong down the line.

5. Are Replacement Parts Still Available?

Some older boiler models are no longer supported — which means if a key part fails, there’s no way to fix it. We’ll always check this for you before quoting, but in some cases, a full replacement might be the only option.

6. How Long Are You Staying in the House?

Moving soon? A basic repair might be all you need to keep things ticking over until you sell.

Planning to stay put? A new boiler is a smart investment in peace of mind, comfort, and energy savings — and it can even add value to the property.

Still Not Sure? Let’s Take a Look

We’re not here to upsell you. If your boiler can be repaired affordably and reliably, we’ll say so. And if it’s time to move on, we’ll give you clear, honest advice about your replacement options — no pressure, no jargon.

We also offer regular boiler servicing to keep your system running smoothly and catch issues before they turn into costly breakdowns.

📞 Speak to a local expert: 01383 660098
🌐 Book a visit: Boiler Repairs in Dunfermline

We handle boiler repairs and replacements across Dunfermline, Kirkcaldy, and Fife — fairly priced, fast, and always honest.