Boiler Cost: What You’ll Pay for Repair, Replacement & Service

If your boiler’s acting up, the first thing on your mind is probably the price tag. You don’t want a surprise bill, but you also don’t want to ignore a problem that could leave you freezing this winter. Below you’ll get the real‑world numbers you’ll see in Taunton, plus practical tips to keep the cost down.

Typical Repair Prices You Can Expect

Most small fixes – like a faulty thermostat, a leaking valve, or a broken fan – run between £80 and £200 in labour, plus any part costs. A new pump or heat exchanger can push the total to £300‑£500. If you need a gas safety check, the price is usually £50‑£80.

Why does the price vary so much? The key factors are the part you need, the boiler’s make and model, and how quickly the technician can get to you. Older, less common brands often cost more because spare parts are hard to find.

One trick to save money is to ask for a detailed quote before any work starts. A reputable company will break down labour, parts, and any extra fees like call‑out charges. That way you know exactly what you’re paying for.

When Replacement Beats Repair (And How Much It Costs)

Sometimes the repair bill starts to look like a new boiler price. If you’re spending £400‑£600 on a single fix and the boiler is already 10‑12 years old, replacement might be smarter. A brand‑new condensing boiler typically costs £1,200‑£2,500 installed, depending on size and efficiency.

Don’t forget the government’s Boiler Upgrade Scheme – it can cover up to 100% of the installation cost for eligible homes. Check if you qualify before you decide.

If you choose to replace, look for a model with a high Seasonal Efficiency Ratio (SER). Higher efficiency means lower gas bills, which can offset the upfront cost in a few years.

Another way to trim the price is to compare quotes from at least three local engineers. Most will give a free, no‑obligation estimate. Use those numbers to negotiate – many will match a competitor’s price.

While you’re waiting for a repair or new unit, keep your home safe. Turn off the boiler at the mains if you see gas smells, water leaks, or strange noises. A quick call to a qualified professional can prevent a small issue from becoming a big, costly disaster.

In the end, the best approach is a mix of prevention and smart budgeting. Schedule a yearly service (around £80‑£120) to catch wear before it turns into a major fault. Regular cleaning of radiators and checking pressure levels can extend your boiler’s life by years.

Bottom line: a typical repair will cost under £300, while a replacement runs £1,200‑£2,500. Knowing the numbers, asking for clear quotes, and staying on top of maintenance will keep your heating running without breaking the bank.