A boiler range for every Sheffield home & family budget!
Derbyshire Oil Boiler Installation & Servicing
Our Worcester Bosch oil boiler range includes the Greenstar Heatslave II, available as both internal and external combi boilers. The Danesmoor system models are ideal for medium to large homes and can be installed externally or in kitchen/ utility spaces across Derbyshire. For larger homes with higher hot water demand or commercial properties, the Danesmoor regular oil boilers offer the best solution.
Greenstar Heatslave II External Combi Boiler
Supplied and fully installed combi boiler inc flue, control, cleansing & protection.
£TBC
*Subject to supply chain fluctuations
Greenstar Danesmoor Utility System Boiler
Supplied and fully installed system boiler inc flue, control, cleansing & protection.
£TBC
*Subject to supply chain fluctuations
Greenstar Utility Regular Boiler
Supplied and fully installed regular boiler inc flue, control, cleansing & protection.
£TBC
*Subject to supply chain fluctuations
So, all our Worcester oil boiler installations include 90 days of homeowner help and support from our friendly staff.
OFTEC-registered engineers
Sheffield's most reviewed boiler company are
Accredited by Oil Firing Technical Association
We are OFTEC-registered engineers, meaning all our oil boiler installations are carried out to the highest safety and industry standards. We can also self-certify our work, so there’s no need for separate building regulations approval—we take care of everything.
Warming Sheffield homes since 2013
Sheffield's oil boiler installation company are also
Worcester Accredited Installers WAI
Hallamshire Energy Services, trading as Sheffield Boiler People, has been proud of WAI ( Worcester Accredited Installers ) since 2015. Learn more about Worcester Bosch boilers and our oil WB boiler options here.
Standard Oil Combi boiler replacement starting from*
Worcester Bosch Heatslave II - Internal
Greenstar Heatslave II Internal Combi Boiler
Compact, Powerful, and Efficient
The Greenstar Heatslave II Internal is the UK’s most popular oil combi boiler, designed to fit neatly under a standard kitchen worktop*. With flow rates of up to 22 litres per minute, it’s perfect for delivering reliable heating and hot water without taking up too much space.
- Up to 22L/min
- Space-saving design fits under kitchen worktops*
- 7 Year Worcester Guarantee
Property Type
Ideal for small, medium, and large homes, it offers efficient heating and hot water, whether you have one bathroom or more.
Space-saving design fits under most kitchen worktops.
*Supplied and fully installed Combi boiler inc Flue, Honeywell Control, System Cleansing and protection.
List prices are for illustrative purposes only. Fixed-priced quotations will be supplied following a boiler survey. The final quotation may be subject to your unique situation & supply chain fluctuations.
Standard Oil Combi boiler replacement starting from*
Worcester Bosch Heatslave II
Greenstar Heatslave II External Combi Boiler
Worcester Bosch Greenstar Heatslave II External – The UK’s Most Popular External Oil Combi Boiler
The Greenstar Heatslave II External is a top-performing external oil combi boiler, built with the quality and reliability you’d expect from Worcester Bosch. It’s housed in a robust, weatherproof cabinet that blends seamlessly into your garden, and it delivers impressive flow rates of up to 22 litres per minute.
- Up to 22L/min
- Perfect for strong hot water performance
- 7 Year Worcester Guarantee
Property Type
Ideal for small, medium, and large homes, providing reliable heating and hot water even for properties with higher demands.
*Supplied and fully installed Oil Combi boiler inc Flue, Thermostat Control, System Cleansing and protection.
List prices are for illustrative purposes only. Fixed-priced quotations will be supplied following a boiler survey. The final quotation may be subject to your unique situation & supply chain fluctuations.
If you would like to arrange your free boiler survey please fill in this short form and one of the team will be in-touch!
Please note the quickest and best way to contact Sheffield Boiler People is via this form.
Get in touch
Sheffield Boiler People trading style of Hallamshire Energy Services
Phone : 0114 2750555
Hallamshire Energy Services Ltd, 110 Prospect Road, Heeley, Sheffield, S2 3EN
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SHEFFIELD BOILER PEOPLE Oil Boiler a perfect solution for your home heating
Different types of oil boilers available
Oil Combi Boilers
Compact sizes. Perfect for smaller properties. No need for a hot water cylinder allows increased living space.
Oil System Boilers
Ideal for homes with more than one bathroom. Constant supply of hot water to any number of taps at the same time.
Oil Regular Boilers
Perfect for homes where a lot of hot water is used at the same time. Ideal where there are two or more bathrooms.
Controlling your Oil boiler
Choosing Your Oil Boiler Thermostat
Our range of Worcester Bosch controllers for oil boilers helps you get the most from your heating system.
We offer a variety of options to suit different needs:
- Smart Controls like the EasyControl let you manage your heating from your smartphone, with smart scheduling and energy tracking—perfect for busy lifestyles.
- Digital Controls such as the Greenstar Comfort+ offer simple programming for precise control over heating and hot water schedules.
- Mechanical Controls provide basic on/off and time settings, ideal for those who prefer a straightforward, traditional setup.
Plus, when fitted with your boiler, Worcester Bosch controls come with the same guarantee length as the boiler itself for added peace of mind.
Controlling your Worcester Bosch Oil boiler
Upgrade to Bosch Easy Control
Protecting your oil boiler
Worcester Greenstar System Filter
Greenstar System Filter range has been designed to combat the damaging effects of system debris and pollutants, allowing homeowners to protect their boiler or heat pump for a fraction of its cost.
The new Mini System Filter offers the same features as the current range but in a more compact size.
Installing Oil Boilers in Derbyshire since 2013
Sheffield's most reviewed boiler company
Yes! We also service & repair Worcester Bosch Oil Boilers across Derbyshire
Hallamshire Energy Services, trading as Sheffield Boiler People, has been proud of WAI ( Worcester Accredited Installers ) since 2015. During that time, we have installed and serviced hundreds of Worcester boilers in Sheffield and South Yorkshire. If you have a Worcester Greenstar Greenstar Heatslave II, Danesmoor System, or Danesmoor Regular models that are still in their Guarantee period and require annual service, we would always advise that you use a WAI company.
Keep your warranty in place with the Boiler Safety & Performance Inspection (Boilers with Warranty / Guarantee)
one time payment
Includes:
- Test all safety devices
- Flue gas analysis
- Inspect for water damage
- Gas leaks ( All House )
- Gas Consumption
Not part of the service:
- Extended Phone/ Video Support
- Parts - Gaskets, Seals, Electrodes
- Chemical re-dosing
- Water Connections
- External Pumps & Controls
- Radiator circulation
- Locating system leaks
- Boiler Repairs
Inc Homeowners Gas Safety service parts system protection (Boilers with Warranty / Guarantee)
p/m monthly payment
Includes:
- Extended Phone/ Video Support
- Parts - Gaskets, Seals, Electrodes
- Chemical test & re-dosing
- Test all safety devices
- Flue gas analysis
- Inspect for water damage
- Gas leaks ( All House )
- Gas Consumption
- Condensate Trap
- Water Connections
Not part of the plan:
- External Pumps & Controls
- Radiator circulation
- Locating system leaks
- Boiler Repairs
Homeowners Extra Support Plan for Boilers out of Warranty and needing some Extra care! (existing customers only)
p/m existing customers only
Includes:
- Extended Phone/ Video Support
- Parts - Gaskets, Seals, Electrodes
- Chemical test & re-dosing
- Test all safety devices
- Flue gas analysis
- Inspect for water damage
- Gas leaks ( All House )
- Gas Consumption
- Condensate Trap
- Water Connections
Not part of the plan:
- External Pumps & Controls
- Radiator circulation
- Locating system leaks
- Boiler Repairs
Download manufacturer literature
For more information follow the link below to download the Worcester Bosch manufacturer brochures
FAQ
Derbyshire oil boiler installation, service and repair questions answered!
Whether you’re considering a new installation, need advice on servicing, or want to understand how oil boilers work, we’ve got you covered.
It burns oil from a storage tank to create heat and then transfers it to central heating water, which flows through your radiators.
If you have a regular or system boiler, the heat would be sent to warm the water in a storage tank or cylinder, ready to use when needed. If you have an oil combi boiler, both heating and hot water are produced instantly on demand.
An oil boiler should be serviced annually to keep it running efficiently and safely. Regular servicing helps prevent breakdowns, improves efficiency, and ensures compliance with manufacturer warranties.
Modern condensing oil boilers are highly efficient, with some models achieving over 90% efficiency. This means more heat is used to warm your home rather than being lost as waste.
The right boiler size depends on your home's size, insulation, and heating demands. A heating engineer can assess your needs and recommend the best option for efficiency and comfort.
Oil consumption varies depending on boiler efficiency, home size, and usage, but on average, a household may use 1,000–2,000 litres of oil per year. Regular servicing can help reduce fuel consumption.
An OFTEC-registered engineer is a qualified professional who installs and services oil boilers to industry-approved safety and efficiency standards. Using an OFTEC engineer ensures compliance with regulations and high-quality workmanship.
A well-maintained oil boiler typically lasts 15+ years, but regular servicing is key to extending its lifespan and keeping it running efficiently.
Yes! Upgrading to a modern condensing oil boiler can cut fuel costs and improve heating efficiency, making it a smartlong-term investment.
Oil boilers are still available, but the UK government is encouraging greener alternatives like heat pumps. However, modern, efficient oil boilers remain a good option for homes without access to mains gas.
No, but if you're installing a new oil tank, it must comply with building regulations. An OFTEC-registered engineer can ensure everything is installed correctly.
