Our Gas Safe engineers recently completed the installation of a new Glow-worm Energy 25kW combi boiler at a home in Bournemouth, Dorset, replacing an ageing boiler with a modern, energy-efficient heating system.
As Glow-worm accredited installers, we’re able to offer extended manufacturer warranties on qualifying installations. By installing a Glow-worm magnetic filter, this customer’s boiler warranty was increased from the standard 7 years to an impressive 10 years, giving long-term peace of mind.

Replacing an older boiler with a modern condensing combi boiler can improve both comfort and efficiency.
The homeowner now benefits from:
Our Gas Safe engineers removed the old boiler and installed a new Glow-worm Energy 25kW combi boiler, complete with a new flue, wireless programmable thermostat, Calmag scale reducer and Glow-worm magnetic filter. The heating system was also powerflushed and chemically cleaned before the new boiler was fully commissioned, tested and the manufacturer’s warranty registered.
Choosing an accredited installer means your boiler is installed in accordance with the manufacturer’s high standards and can often qualify for an extended warranty.
As Glow-worm accredited installers, we can offer customers:
It’s one more way we help homeowners invest with confidence.
Installing a new boiler is only part of the job. Protecting it properly helps keep it running efficiently for years to come.
A magnetic filter captures the magnetite sludge that naturally forms inside heating systems, helping to:
Because a qualifying Glow-worm magnetic filter was installed, this customer received an extended 10-year manufacturer’s warranty.
Hard water can lead to limescale building up inside boilers and hot water systems. A Calmag scale reducer helps minimise scale formation, protecting the boiler and maintaining its efficiency over time.
Before commissioning the new boiler, we completed a powerflush and chemical clean to remove sludge and debris from the existing heating system.
Cleaning the system helps improve radiator performance, increase efficiency and protect the new boiler from unnecessary wear.
Our experienced Gas Safe engineers install Glow-worm, Worcester Bosch, Vaillant and other leading boiler brands throughout:
If you’re considering replacing your existing gas boiler, Total Energy Services can help. As Glow-worm accredited installers, we provide expert boiler installations across Bournemouth and Dorset, backed by professional workmanship, friendly advice and long manufacturer warranties.
Contact our team on 01258 472132 or fill in the enquiry form and one of our team will be in contact.





Yes. The Glow-worm Energy range is designed to provide reliable, efficient heating and hot water while offering excellent value for homeowners.
A combi boiler provides both central heating and hot water directly from one compact appliance, removing the need for a separate hot water cylinder.
A magnetic filter removes sludge from the heating system, helping to protect the boiler, improve efficiency and reduce the likelihood of future repairs.
This installation benefits from a 10-year manufacturer’s warranty, thanks to the installation by a Glow-worm accredited installer and the inclusion of a qualifying Glow-worm magnetic filter.