Repair or Replace My Boiler: Which One?

When your boiler has broken down, you just want to get it back up and running as quickly as you can. This means it can be tempting to just get it repaired every time, but a repair is not always the best option. In some cases, we recommend you get your boiler replaced with a newer model. There is no easy way to decide what to do, but we have created a handy guide to help you out.

do i repair or replace my boiler?

Do I repair or replace my boiler?

When to repair your boiler

Frequent breakdowns

 Take into account how frequently repairs and breakdowns occur. It may be an indication that your boiler is getting close to the end of its useful life if it is malfunctioning frequently and needs repairs. Repairing an outdated boiler regularly can be expensive and time-consuming. Purchasing a new boiler can offer you dependability and peace of mind in these situations, saving you the trouble of unplanned breakdowns.

Boiler model and age

Consider the availability of replacement components for your boiler model as well. Finding replacement parts for an old or out-of-production boiler can be difficult and costly. On the other hand, spare parts for modern boiler types are usually easily accessible, which reduces the inconvenience and expense of maintenance. Therefore, it might be time to think about getting a new boiler if your current one is outdated and difficult to find components for.

Safety concerns

Take into account your boiler's general safety as well. It's critical to take quick action if you observe any of the following: sooty streaks surrounding the appliance, yellow flames instead of blue ones, or indications of carbon monoxide poisoning such as headaches or dizziness. Because carbon monoxide is a silent killer, the safety of your home might be seriously jeopardised by a broken boiler. In these situations, replacing the boiler is an absolute must for the safety of your family.

boiler repair vs replacement

When to replace your boiler

Age of Boiler

On average, boilers have a lifespan of 15 to 20 years. However, this can vary depending on factors such as maintenance history, usage patterns, and the quality of the boiler itself.

Several factors can influence the lifespan of your boiler, including water quality, frequency of maintenance, and the presence of corrosion or rust.


The dramatic drop in your boiler's energy efficiency is another hint that it's time for a replacement. Energy bills are higher for older boilers since they are often less energy-efficient than newer models. You may save money on your monthly energy bills and lessen your carbon footprint by switching to a newer, more efficient boiler, which will also help the environment by lowering carbon emissions.

Repair vs Replacement Costs

When faced with a malfunctioning boiler, homeowners must weigh the costs of repair against the benefits of replacement. In many cases, investing in a new boiler may be more cost-effective in the long run, especially if your current boiler is nearing the end of its lifespan.

Need a boiler repair or replacement in Kent?

Our team offer boiler repairs and replacements throughout Sittingbourne, Tunbridge Wells, Gillingham, Maidstone, and the nearby areas on 075400 53343.