





At Total Energy Services, we are experienced Vaillant boiler installers providing professional installation, servicing and repairs across Dorset, Wiltshire, Hampshire and Somerset. Our Gas Safe registered engineers have extensive experience working with Vaillant’s high-efficiency boilers and heating systems, ensuring every installation is completed safely and to the highest standards. As a trusted, family-run company, we pride ourselves on delivering reliable advice, quality workmanship and excellent customer service, helping homeowners choose the right Vaillant boiler for their home and heating needs.
At Total Energy Services, our Gas Safe engineers install and service Vaillant combi boilers across Dorset, Wiltshire, Hampshire and Somerset. We can help you choose the right size and model for your home, ensuring your heating system runs efficiently and reliably for years to come.


Vaillant combi boilers are one of the most popular heating solutions for modern homes, providing both heating and hot water from a single compact unit. As they dont need a separate hot water cylinder or cold water tank, combi boilers are ideal for homes where space is limited and for households wanting instant hot water on demand.
Vaillant combi boilers are known for their excellent reliability, quiet operation and high energy efficiency. Models such as the Vaillant ecoFIT Pure Combi and Vaillant ecoTEC Plus Combi are designed to deliver powerful heating performance while helping to reduce energy consumption and running costs.
Regular servicing helps keep your Vaillant boiler running safely, efficiently and reliably. An annual service allows our engineers to check key components, clean internal parts where required and ensure your boiler is operating to the manufacturer’s standards.
We service a wide range of Vaillant boilers including popular models such as the ecoFIT Pure 25kW, 30kW and 35kW combi boilers, as well as the ecoTEC Plus 32kW and 38kW models. Whether you have a combi, system or regular Vaillant boiler, our Gas Safe engineers can carry out a full professional service.
If your Vaillant boiler has stopped working, is making unusual noises or showing a fault code, our experienced engineers can diagnose and repair the issue quickly and safely.
We carry out repairs on many Vaillant boiler models including the ecoFIT Pure, ecoTEC Plus and ecoTEC Pro ranges, covering outputs such as 25kW, 30kW, 32kW and 35kW boilers commonly found in UK homes. Our Gas Safe engineers are experienced in identifying common Vaillant faults and restoring your heating and hot water as quickly as possible.





Total Energy Services offer heating and plumbing services in the areas of Dorset, Somerset, Wiltshire and Hampshire including;
Blandford, Sturminster Newton, Shaftesbury, Gillingham, Wimborne, Sherborne, Cerne Abbas, Six Penny Handley, Wincanton, Portland, Weymouth, Tisbury, Swanage, Wareham, Templecombe, Dorchester, Salisbury, Fordingbridge, Bruton, Castle Cary, Poole, Bournemouth, Christchurch.
If you live outside these areas please contact us and we will be happy to advise you.

Yes. We supply and install a wide range of Vaillant boilers for homes across Dorset, Hampshire, Wiltshire and Somerset. Our experienced Gas Safe registered engineers will recommend the most suitable Vaillant boiler for your property and install it to the highest standards.
The right Vaillant boiler depends on your property’s size, heating system and hot water demand. Whether you need a combi, system or regular boiler, we’ll assess your requirements and recommend the most suitable model.
Yes. We carry out annual Vaillant boiler servicing to help keep your heating system operating safely, efficiently and reliably. Regular servicing can also help maintain your manufacturer’s warranty and reduce the risk of unexpected breakdowns.
Yes. Our engineers diagnose and repair a wide range of Vaillant boiler faults, including no heating, no hot water, pressure issues, ignition faults, leaks and error codes. We’ll identify the problem and recommend the most cost-effective repair.
We recommend servicing your Vaillant boiler once every year. Annual servicing helps ensure safe operation, improves efficiency, extends the life of the boiler and allows potential issues to be identified before they become more serious.
Most straightforward Vaillant boiler replacements can be completed within a day. More complex installations, such as changing boiler type or relocating the appliance, may take longer. We’ll explain the expected timescale during your quotation.
Yes. Modern Vaillant condensing boilers are highly energy efficient and designed to reduce gas consumption while delivering reliable heating and hot water. Replacing an older boiler with a new Vaillant model may help lower your energy bills.