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You can trust a Worcester Accredited Oil Boiler Installer
7 year guarantee on new Worcester Bosch oil boiler installations
Deeside Heating provides a guarantee of up to 7 years on all new Worcester Bosch oil boiler installations, ensuring you feel secure.
Oil Boiler Installation, Aberdeen
Take advantage of the efficiency of a new oil boiler, which comes with a guarantee of up to 7 years and 0% financing options. All our engineers are OFTEC Registered, ensuring they are fully qualified to work safely on oil boilers.
Oil Boiler System Types

Combi Oil Boilers
Best for properties with up to two bathrooms
Combi oil boilers are a great option for most average sized homes. They provide hot water on demand without needing a separate cylinder, which reduces energy consumption by heating water directly from the mains, and also saves space in your loft and airing cupboard. In general, a combi boiler is often less expensive to run and maintain. However, combi boilers are usually not suitable for larger homes that need a lot of hot water, as they cannot supply enough hot water flow simultaneously for multiple outlets.

System Oil Boilers
Great for homes with multiple bathrooms
System oil boilers are perfect for homes with multiple bathrooms since they can deliver high-pressure hot water to several taps simultaneously. Hot water is stored in an unvented cylinder, ready for use whenever needed. Unlike standard boilers, there's no requirement for a cold water storage tank in the attic, which helps conserve space. There are various cylinder sizes to choose from, allowing you to select the most efficient option for your hot water requirements and available area.

Regular Oil Boilers
The best option for large, older homes
Standard oil boilers use a hot water cylinder and a cold water storage tank, typically located in the loft. Regular systems are an easy choice for swapping out an old boiler while maintaining the existing setup, which helps avoid a complete system replacement. We suggest a regular boiler for older homes with low mains water pressure. With the storage tanks, hot water can be available in multiple rooms simultaneously, making them a great option for larger properties that lack the proper configuration for a system boiler.

Is Your Oil Boiler Over 10 Years Old?
Older oil boilers can become less dependable, resulting in increased repair and energy expenses. Upgrading to a new, high-efficiency oil boiler can significantly reduce costs, boost safety, and improve overall performance.

Reduce Maintenance Costs
Older oil boilers may be built to last, but they often need frequent servicing and are more prone to breakdowns. Modern oil boilers are engineered for efficiency and reliability, meaning fewer call‑outs, less downtime, and lower energy bills.

Better Energy Efficiency
Today’s oil boilers can achieve efficiencies of up to 90% or more, helping you cut heating costs dramatically. Improved combustion technology means you’ll use less fuel, lower your carbon footprint, and still enjoy a warm, comfortable home.

Long Term Savings
Upgrading to a high efficiency oil boiler is an investment that pays for itself. By burning less fuel and distributing heat more effectively, you could save hundreds, or even thousands over the years on your heating bills.

Improved Technology & Features
Modern oil boilers are designed with advanced controls, smarter heat distribution, and compatibility with renewable or hybrid heating options. They’re built to meet today’s comfort expectations while keeping your home future ready.

All of our Oil Boiler Installers are OFTEC Registered!
At Deeside Heating, your safety comes first. Every oil engineer is OFTEC registered, meaning they are fully trained, assessed, and approved to to install, service, and maintain oil fired heating systems to the highest standards. We follow all current regulations and always carry official OFTEC ID for your complete peace of mind.
Your Oil Boiler Quote
Answer a few simple questions to get started with your online oil boiler estimate.

STEP ONE
Property Type
Detatched, Semi-detatched, Terraced, Bungalow, Flat...

STEP TWO
No. Bathrooms
One, Two, Three, Four or more...

STEP THREE
No. Bedrooms
One, Two, Three, Four, Five or more...

STEP FOUR
Fuel Type
Gas, LPG or Oil...

STEP FIVE
Hot Water Cylinder?
Yes, Remove it, No, Don’t Know...

STEP SIX
Boiler System Type
Combi, System or Regular...

STEP SEVEN
Move the Boiler?
Yes or No...

STEP EIGHT
Boiler Location
Kitchen, Utility Room, Loft, Airing Cupboard, Garage...

STEP NINE
No. Bathrooms
Roof or Wall...
Spread the Cost of Your New Oil Boiler
We have partnered with TradeHelp to provide different financing options that let you manage the costs of a new Worcester Bosch oil boiler. We operate in Aberdeen and surrounding areas, delivering quality oil boiler installations with payment plans customised to meet your needs and budget.

0% Interest Free Credit
Spread the cost for up to 24 months!
Buying a high-efficiency oil boiler is now easier than ever with 0% financing! Improve your home heating without any upfront financial burden. You only pay for the oil boiler, with no additional interest.
24 Months - Example | |
| Cash Price | £2,500 |
| Deposit | £750 |
| Total amount of credit | £1,750 |
| Term | 24 Months |
| 24 monthly payments | £72.91 |
| APR | 0% |
| Fixed rate of interest | 0% |
| Total amount payable | £2,499.84 |
| Total charge for credit | £0.00 |

13.9% Interest Bearing
Spread the cost for up to 120 months!
Sometimes, it's hard to foresee when you'll need a new oil boiler. Our financing plan offers a 13.9% APR to help you manage payments over a period of up to 120 months.
120 Months - Example | |
| Cash Price | £2,500 |
| Deposit | £750 |
| Total amount of credit | £1,750 |
| Term | 120 Months |
| 120 monthly payments | £26.22 |
| APR | 13.9% |
| Fixed rate of interest | 13.9% |
| Total amount payable | £3,896.40 |
| Total charge for credit | £1,396.40 |
24 Months - Example | |
| Cash Price | £2,500 |
| Deposit | £750 |
| Total amount of credit | £1,750 |
| Term | 24 Months |
| 24 monthly payments | £72.91 |
| APR | 0% |
| Fixed rate of interest | 0% |
| Total amount payable | £2,499.84 |
| Total charge for credit | £0.00 |
120 Months - Example | |
| Cash Price | £2,500 |
| Deposit | £750 |
| Total amount of credit | £1,750 |
| Term | 120 Months |
| 120 monthly payments | £26.22 |
| APR | 13.9% |
| Fixed rate of interest | 13.9% |
| Total amount payable | £3,896.40 |
| Total charge for credit | £1,396.40 |
