Get Your New Oil Boiler Installed Today–Fast, Affordable & Local
Have a New Oil Boiler installed Next Day with £0 Deposit and Flexible Monthly Payments!

Transparent Pricing: Enjoy Fixed Price New Oil Boiler Installations with No Surprises!
No Deposit Required
Gas Safe Approved
OFTEC Approved
Family Run Business
No Subcontractors
Up to 12 Years Warranty
One Fixed Price
Next Day Installation
Quality Installations
Open 24/7
10000+ happy customers
Transform Your Home with Reliable Oil Boiler Installations – Fast, Local, and Affordable
At The Boiler Installation Specialist, we understand the importance of a swift and effective installation process of your new oil boiler. Our in-house installation engineers work in customers homes daily and have rigid processes in place to reduce any disruption, aiming to have your new oil fired boiler up and running promptly.
To ensure the quality of our work, we offer extended oil boiler guarantees of up to 10 years on our newly installed oil fired boiler. This gives you total peace of mind and protects your new boiler investment for the long term.
In an effort to make our new oil boiler installation services as accessible as possible, we offer flexible finance options for your new oil boiler, with no upfront cost. Discovering the perfect oil boiler has never been simpler, and you can start by exploring our competitive new oil boiler installation prices today.
If you require assistance or wish to discuss you new boiler replacement, our friendly team is just a call away at 0345-262 49 89, eager to help.
Get your instant quote!
Simply complete the form to receive your free quotation.







Flexible Payments: Get Your New Oil Boiler with £0 Deposit and Affordable Monthly Plans
If you are in need of a replacement oil boiler but wish to spread the cost then consider our boiler finance packages. We offer oil boiler finance options to suit every budget with our 0% APR option, Buy Now Pay Later or our bank buster package – with or without a deposit you can now get your new Oil boiler with a payment plan that suits your budget & lifestyle.
Enjoy Hassle-Free Oil Boiler Replacements with Our Expert Team
Fixed Price Oil Boiler Installations
With no hidden extras
At The Boiler Installation Specialist, we partner with the industry’s leading manufacturers to offer you a diverse range of premium new oil boilers. These include high-quality options from renowned brands such as Grant boilers and Worcester Bosch.
Both of these brands are recognized for their reliability, efficiency, and customer satisfaction. With any of these reputable brands, you can have confidence in the performance and comfort of your new oil boiler for years to come.
At The Boiler Installation Specialist, we strive to provide a seamless experience for our customers from the initial contact until the final installation is complete. Our dedicated team ensures each step of the process is streamlined, efficient, and stress-free.


Worcester Bosch Oil Boilers
Worcester Bosch have oil boilers available for every requirement, whether you need a oil combination boiler, system boiler or regular heat only boiler.
These models are available for both internal and external use.
Worcester Bosch market leading oil boilers available:
- Worcester Heatslave II
- Worcester Heatslave II External
- Worcester Danesmoor Utility
- Worcester Danesmoor External
- Worcester Danesmoor System Utility
- Worcester Danesmoor System External
We are hand selected Worcester Bosch partners meaning you as our customer will receive 7 years extended guarantee on your new boiler installed by us.
Award winning Grant oil boilers
Grant Vortex oil boilers are available in internal, external, combination, boiler house and wall hung models.
- Grant Vortex Eco Internal
- Eco Utility boiler
- Eco Utility System boiler
- Grant Vortex Eco External
- Eco Utility External boiler & Eco Utility
- External System boiler
- Grant Vortex Pro
- Pro Internal Pro System Internal
- Grant Vortex Pro External
- Grant Vortex Pro Internal combi
- Grant Vortex Pro External combi

Oil boilers & systems
If you need to replace your oil boiler, the it is important you only deal with installation engineers like us for your replacement. Our in-house technical advisors provide expert guidance and support throughout the process. We will assess your heating needs, taking into account factors such as property size, hot water demand, and energy efficiency preferences, helping you confidently choose the perfect new oil boiler.
At The Boiler Installation Specialist, customer satisfaction is at the heart of everything we do. We are committed to providing top-quality services and products, and we take pride in delivering exceptional customer service. From the first call to the installation and beyond, we strive to ensure your experience with us is positive, convenient, and satisfying.
We are a family business for all homes
Step 1
Fill out our online quote form or call us, we are open 7 days a week. It won't take longer than 2 minutes! We provide instant quotes remotely or can arrange a site survey. We do not use sub-contractors, only our own in-house-trained installation engineers.
Step 2
Our expert engineers will recommend boilers and heating solutions tailored to your lifestyle and needs. Once you're happy, we will email you your all-inclusive fixed-price installation package quote. By streamlining our process, we ensure you receive your quote promptly, allowing you to make informed decisions without unnecessary delays. Whether you're considering a Worcester Bosch, Vaillant or Grant boiler, we cater to your specific requirements with efficiency and precision.
Step 3
Once you have accepted your quote we will agree a suitable installation date. We will confirm arrival time and how long the work will take to complete.
Step 4
Choose to either pay in full on completion of works or spread the cost of your new boiler using our 0% finance options available.

Frequently Asked Questions (FAQs) About New Oil Boiler Installations
What is an oil boiler?
An oil boiler is a boiler that uses oil as its fuel. Unlike gas boilers, which get their fuel from the gas mains, oil boilers are connected to a oil tank via a oil line.
Why should I choose an oil boiler?
Oil boilers are a great option for properties that are not connected to the gas grid. They are highly efficient, and the cost of oil can sometimes be cheaper than gas, depending on market conditions.
Are oil boilers environmentally friendly?
Modern oil boilers are designed to be much more environmentally friendly than older models. They are highly efficient, which means they use less fuel and produce fewer emissions.
How long does a new oil boiler installation take?
The duration of a new oil boiler installation can vary depending on the complexity of the job. However, most installations are completed within a day or two.
How often should an oil boiler be serviced?
It is recommended that you have your oil boiler serviced at least once a year to ensure it is operating safely and efficiently. Regular servicing can also help to prevent potential issues from becoming major problems.
What are the finance options available for a new oil boiler?
At The Boiler Installation Specialist, we offer flexible finance options for your new oil boiler that do not require an initial deposit. Contact our team for more information.
What brands of oil boilers do you install?
We install a range of oil boilers from leading manufacturers including Grant and Worcester Bosch,. Our team can help you choose the right brand and model for your needs.
How can I get a quote for a new oil boiler?
You can get a quick and accurate quote for a new oil boiler by using our user-friendly online system. Simply provide us with the necessary details, and we will promptly return with a comprehensive quote tailored to your specific requirements.
Who will install my new oil boiler?
Your new oil boiler will be installed by our own in-house OFTEC registered engineers. They have the skills and experience to ensure your new boiler is installed safely and efficiently.
What warranty comes with a new oil boiler?
We offer guarantees of up to 10 years on our new oil boiler installations, ensuring your investment is protected for the long term. The exact length of the warranty may vary depending on the brand and model of the boiler.
