Total Energy Services offer oil repair services to customers throughout Dorset and the surrounding counties. To reduce the chance of breakdowns, we recommend having your oil fired boiler serviced on an annual basis. OFTEC recommend that oil fired appliances and equipment are serviced at least once a year or as recommended by the manufacturer.
Sometimes when your boiler has a fault it can leave you without heating and hot water. Where possible Total Energy offer a reliable same day oil boiler repair service to all of our customers throughout Dorset and the surrounding counties. Our local engineers know Dorset and further afield very well meaning we can always do our best to get you back up and running as soon as possible.
Did you know your boiler will account for around 60% of your household energy costs. Older boilers can lose large amounts of energy, some boilers run at just 60% efficiency – that’s about 30% of your heating and hot water fuel wasted!
We only use A-Rated Oil Boilers such as Worcester Bosch and Grant. These boilers are over 90% efficient and offer long warranties. Modern oil boilers are also compatible with a range of the newest heating controls allowing you to maximise your heating even further.
It is very important that your Oil Boiler is serviced every year, as it will improve its efficiency and prolong its life.


You can count on our team of professional engineers. Established for over 25 years we look after thousands of oil boilers across the South.
Our prices contain no hidden extras our labour charges are clear and we always keep you informed of any parts that may be needed allowing you full control
Our highly experienced OFTEC technicians are fully trained to work on all types of oil fired boilers
Remember, many manufactures such as Worcester Bosch and Grant stipulate that an annual oil boiler service must be carried out to uphold their boiler warranties. Failure to keep up with a yearly service will invalidate your warranty meaning you will be liable to pay for boiler faults.
A member of our team will be in touch asap.

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.
We aim to attend oil boiler breakdowns as quickly as possible, especially during colder weather. Our experienced engineers carry a wide range of common parts, allowing us to complete many oil boiler repairs on the first visit whenever possible.
Common signs include:
If you notice any of these issues, it’s best to arrange an inspection before the problem becomes more serious.
Yes. Our engineers repair most major oil boiler manufacturers, including Worcester Bosch, Grant, Firebird, Warmflow, Navien, and many other leading brands. If your boiler is beyond economical repair, we’ll explain your options without any pressure.
In many cases, yes. Even older oil boilers can often be repaired if replacement parts are still available. We’ll always give honest advice on whether repairing your existing boiler is the most cost-effective solution or whether a replacement would provide better long-term value.
The cost depends on the fault and whether replacement parts are required. After diagnosing the problem, we’ll provide a clear quotation before carrying out any repairs, so there are no unexpected costs.
If your boiler is relatively modern and the repair is straightforward, repairing it is often the best option. However, if it’s becoming unreliable, inefficient or requires frequent repairs, replacing it with a modern oil boiler may reduce your running costs and improve reliability. We’ll help you decide based on your boiler’s age, condition and repair costs.
Yes. We understand how disruptive it is to lose heating or hot water, particularly during winter. We do our best to respond promptly to emergency oil boiler breakdowns across Dorset, Somerset, Wiltshire and Hampshire.
Absolutely. An annual oil boiler service helps identify worn components before they fail, keeps your boiler operating efficiently and can extend its lifespan. Regular servicing also helps maintain safe operation and may be required to keep your manufacturer’s warranty valid.
Yes. Our oil heating engineers are fully qualified and experienced in diagnosing and repairing domestic oil-fired heating systems. We carry out repairs safely and to current industry standards, giving you complete peace of mind.
First, check that:
If everything appears normal and the boiler still isn’t working, contact us and we’ll arrange for an engineer to diagnose the fault.
Yes. We repair oil-fired combi boilers as well as regular and system oil boilers. Our engineers have experience working on a wide range of oil heating systems found in homes across the South West.
We provide oil boiler repairs throughout Dorset, Somerset, Wiltshire and Hampshire, including rural properties that rely on oil-fired central heating. If you’re unsure whether we cover your location, simply get in touch and we’ll be happy to help.