Why do I need a chemical boiler flush?
If your radiator is cold even though the heating is on, then we recommend a chemical flush - over time debris can build up in your central heating system which impacts the energy efficiency of the system.
A chemical boiler flush is a standard process that is usually conducted when a new boiler has been installed. It removes rust & debris inside your system that helps clean your boiler, pipes & radiators - which helps hot water to flow more easily & efficiently.
Benefits of a chemical flush
A boiler flush will clean out the build-up of debris in your central heating system. This helps to boost the efficiency of your heating, protects from rust & scale build-up and increases the lifespan of your boiler. Helping to save money in the long term.
The reduction of corrosion and blockages means that there is less likely to be any damage to individual parts, so you should have warmer radiators and a quieter system – basically, it’s like having a brand-new energy-efficient system.
How often should I have a boiler flush?
Your boiler will only need a chemical flush a few times in its life.
A good indicator for when your system needs a chemical flush is if the bottom of your radiators are cold even though the heating is on. There are other factors such as amount & type of debris in the system, how old your system is and how well it's been maintained over the years - but a cold radiator bottom is a strong indicator.
We should mention, new central heating systems will have a lot of debris in the system after installation, so a chemical flush should always be administered.
How long will a chemical flush take?
A chemical flush should only take a few hours - it all depends on your central heating system & the number of radiators you want to be flushed.
When the chemical flush has been completed, your engineer should be able to show how much your system has improved by measuring radiator temperature and comparing it to what it was previously.
You'll feel the benefits immediately.
How much does a boiler flush cost?
There’s a variety of factors that can impact the cost of a chemical flush, such as size & age of your central heating system.
Although the initial cost of a chemical flush can be high, it will absolutely help to reduce your heating bills thanks to the improved energy efficiency.
The total flush cost can vary from many engineers, ranging from around the £300-£700 mark. When your engineer flushes the system, the need for additional repairs may present themselves which may increase costs.
The price of a chemical flush is completely free of charge if you purchase a boiler from us - it comes as standard with all our installations.
There you have it, a basic overview of a chemical flush and the benefits associated. If this sounds like a service you’d be interested in, feel free to call us on 0800 61 22 302 and we’ll happily sort your system to become more energy efficient. Helping you save more money in heating bills.