Should I repair or replace my boiler?

The boiler is perhaps the most essential appliance in every home. It keeps the house warm during cold days and nights, and it keeps hot water on standby. So, when your boiler is having unexpected issues, what is the best course of action? Should you have it repaired, or replace it altogether?


For many years, He@Heating has taken care of boiler repairs and installations all over Chelmsford, Bishops Stortford and Dunmow. After working on boilers inside countless homes, our team has a good understanding of whether a boiler is worth repairing or completely replacing. We've put together a brief guide to help you decide between a repair or a replacement. Already know what you need? Feel free to contact us at 07956575049 and we'd be delighted to assist you with a new boiler installation or a repair.

Signs your boiler needs a repair

Minor boiler maintenance issues can usually be dealt with by a Gas Safe engineer. If you have any of the following issues and your boiler is on the newer side, there's a good chance it can be repaired. 

  • Unusual noises coming from your boiler, like whistling or slamming 
  • Your boiler shuts itself off 
  • Uneven heating distribution to radiators 
  • Your boiler is not responding to the thermostat 
  • High or low pressure in the boiler 
  • There is an odour coming from your boiler 

Have another problem that's not listened here? You're in safe hands. Use the contact form on our Contact page for a free quote.

Signs you need a new boiler

The average boiler can last anywhere from 10-15 years. But this depends on many different factors such as how well it's been looked after and how often it was serviced. If you're experiencing any of these problems, it may be time to get a new boiler.

  • It has broken down many times 
  • Your heating prices having increased 
  • You are considering getting a smart thermostat 
  • There are leaks coming from your boiler 
  • Your radiators are taking a long time to heat up 

 As you can see, there are many factors that determine whether a boiler can be repaired or if it needs to be replaced. If your boiler is on the newer side, it's likely that most issues can be fixed by a gas engineer. But if it's over 10 years old, has already been through a series of repairs, and is showing any of the signs we've listed, a replacement may be your best bet. Older boilers are more difficult to repair and have the potential to become dangerous. 

Benefits of a New Boiler

Improved Energy Efficiency

The significant increase in energy efficiency is one of the main benefits of purchasing a modern boiler. The innovative technology used in the design of modern boilers allows more efficient combustion and heat transfer. 

Our heating engineers in Chelmsford, Bishop Stortford, and Dunmow can install a new boiler that runs more efficiently to save you money and heat your home better. 

Save Money 

A new boiler may appear expensive up front, but you should also take into account the long-term savings it provides. Because of their improved operating efficiency, newer models use less energy to produce heating output that is on par with or better than before. 

This results in lower energy costs, which makes the initial cost of a new boiler an economical choice.

Improved Reliability

Particularly as they get older, older boilers are more likely to experience malfunctions and breakdowns. With the newest parts and technology, a new boiler provides increased dependability and a lower chance of unforeseen problems. 

Speak with one of our heating engineers in Bishop Stortford, Dunmow, and Chelmsford for advice on how much more reliable your boiler could be if it was replaced. 

Advanced Technology

Many cutting-edge features and technology that are included in modern boilers make using them more convenient and user-friendly. These technological advances maximise the heating efficiency of your house by offering greater flexibility and customization, from programmable settings that adjust to your lifestyle to smart thermostats that allow remote control of your heating system.

Quieter Operation

As they age, older boilers can frequently become noisy, making rumbling or clanking noises that might disturb the quiet in your house. Modern materials and precise engineering have been used in the creation of new boilers, which ensure a quieter and more comfortable living space.

If you’ve been noticing excess noise when your heating is on, it may be time for one of our gas engineers in Chelmsford, Dunmow, and Bishop Stortford to come and take a look. 

We understand that boilers can be expensive to replace, but doing so almost always results in cheaper bills and more efficient central heating. Our team is happy to offer you advice, just give us a call at 07956575049 to discuss your options for a repair or a new boiler in Chelmsford, Bishops Stortford or Dunmow.