New Boiler Installations

Reliable boiler installation by your local Which? Trusted Traders. Serving Dorset, Wiltshire, Hampshire & Somerset

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Boiler Replacement Quote

What our customers say?

Great end to end service, professional and effective. Oil boiler fault repaired within 24 hours of making contact and engineers fully explained the cause and remedy. Competitive price for service provided. Will use again.

Rick Pearce

I have just had a replacement boiler installed after my previous had broken. When the boiler initially broke, they were able to come out the same day for an initial assessment. I did then look into a few services for replacement. Total energy were able to do a second in person assessment and and sent a quote through the same day, and were able to arrange the replacement later that week

Annabelle

Arrived on time. Very knowledgeable about my boiler. Explained what was happening.
Job done well and with no mess.

David Flower

Our Accreditations

Your Professional and Reliable Boiler Experts

Total Energy Services is a trusted, family-run heating and plumbing company serving Dorset, Somerset, Wiltshire, and Hampshire. With decades of experience in domestic and commercial heating, we specialise in fitting energy-efficient boilers that are built to last.

If your boiler has broken down and you’re without heating or hot water, we can install a reliable, A-rated replacement quickly and efficiently—minimising disruption to your home.

Our free, no-obligation home survey is the perfect way to understand your options. Our knowledgeable surveyors will assess your property and recommend the most suitable boiler based on your home’s size, heating demands, and budget. We take the time to explain your choices clearly, so you can feel confident about your decision.

We install top-quality boilers from trusted brands like Worcester Bosch, Vaillant, Viessmann, Ideal, Grant, and Glow-worm, many with warranties of up to 12 years when fitted by our accredited engineers.

Simply fill out the form and our friendly team will be in touch

Once you’re ready to go ahead, your new boiler will be expertly installed by one of our local Gas Safe or OFTEC-registered engineers. You’ll receive full certification and warranty documentation for complete peace of mind.

Why choose Total Energy for your new boiler?

Your local specialists

We are a reliable family owned Dorset business helping domestic and commercial customers for over 25 years

Experience

Our Gas Safe registered engineers and OFTEC technicians offer provide a high quality service to all customers with exceptional workmanship.

Accredited

Accredited by all major boiler manufacturers

Our Coverage

Total Energy Services cover the following areas;

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.

When is the best time to get a new boiler?

The average boiler’s lifespan is typically between 10 – 15 years.

Beyond economical repair

With some boiler repairs it may be more cost efficient to install a new boiler rather than continually repairing an old non efficient boiler. In this case we advise one of our surveyors to attend to your property to give you an informed opinion on the right solution for you.

Moving your boiler

Perhaps you wish to move your boiler, for example if you have an oil fired system you may wish to free up more space in your home and choose an external model. Alternatively if you have a smaller home you may wish to make use of the new energy efficient compact boilers on the market, these boilers offer high performance heating all while being compact enough to fit within a standard kitchen cupboard.

Increase your energy efficiency with a new boiler

Low energy efficiency perhaps you just want to become more energy efficient to benefit from the lower fuel bills and lowered carbon footprint of the new energy efficient models.

Selling or renting your property out?

A new energy efficient boiler can be very attractive to a prospective buyer and if you are thinking or letting out your boiler we always advise you book a boiler service to ensure you can make an informed decision prior to letting the property out.

FAQs

If your oil boiler is over 15 years old, breaking down frequently, becoming inefficient or replacement parts are difficult to source, it may be more cost-effective to replace it. A modern oil boiler can provide improved reliability, lower fuel consumption and better heating performance.

The cost of replacing an oil boiler depends on factors such as the type of boiler, the complexity of the installation and whether any upgrades to your heating system are needed. We provide free, no-obligation quotations with clear pricing before any work begins.

A new oil boiler can offer several advantages, including:

Improved energy efficiency
Lower heating bills
Greater reliability
Reduced breakdowns and repair costs
Quieter operation
Longer manufacturer warranties
Better heating and hot water performance

Most oil boiler replacements are completed within one to two days. If additional work is required, such as replacing pipework, upgrading controls or relocating the boiler, the installation may take slightly longer. We’ll explain the timescale before work begins.

We install high-quality oil boilers from trusted manufacturers, including Grant and Worcester Bosch. We’ll recommend the most suitable model for your home, heating requirements and budget.

Yes. Modern condensing oil boilers are significantly more efficient than older models and can help reduce your fuel consumption while providing reliable heating and hot water throughout your home.

Not necessarily. If your existing oil tank is in good condition and meets current regulations, it can often remain in place. If it’s damaged, ageing or no longer compliant, we’ll advise whether replacement is recommended.

Depending on your property, you may be able to switch from an oil boiler to an air source heat pump. We’ll assess your home’s insulation, radiators and heating requirements and explain whether a heat pump is a suitable alternative or whether a modern oil boiler remains the best option.

Yes. As part of our oil boiler replacement service, we’ll safely disconnect and remove your old boiler before installing and commissioning your new system.

A modern, high-efficiency oil boiler typically uses less fuel than an older appliance, helping to reduce running costs. The exact savings will depend on the age and condition of your existing boiler and your household’s heating usage.

Yes. Our new oil boilers are supplied with comprehensive manufacturer warranties for added peace of mind. Warranty length varies depending on the manufacturer and model, and we’ll explain your options during your quotation.

We install replacement oil boilers throughout Dorset, Somerset, Wiltshire and Hampshire, helping homeowners enjoy reliable, efficient heating. If you’re unsure whether we cover your area, simply get in touch.