
PROFESSIONAL BOILER INSTALLATION IN WELLING
ALSO SERVING SIDCUP, THE SOUTH EAST AND PARTS OF KENT
FOR EXCEPTIONAL SERVICES AND GREAT PRICES CHOOSE BOILERS R US
Do you need a boiler installed in your property but are worried about the cost? Talk to our team now about affordable boiler installations that can be tailored to suit your needs and budget. We are boiler experts with showrooms in Welling, and Sidcup, and we cover the South East and parts of Kent. Fill in our enquiry form and we'll get back to you soon.
PRICE MATCH GUARANTEE ON ALL NEW BOILERS
FREE BOILER INSTALLATION ESTIMATES
A FAMILY-RUN BUSINESS IN WELLING & SIDCUP
Boiler installation services from a 5* rated team
At Boilers R Us, we have been installing boilers across South London and Kent for many years, and we are approved installers for all the major boiler manufacturers. Gaining ‘Diamond’ level with Worcester Bosch & Vaillant advanced member – which is the best you can get! We are also Vaillant advanced and Worcester Accredited installers.
We stock a wide range of boilers and invite customers to come along to one of our showrooms in Welling or Sidcup to speak to one of our knowledgeable team members. We can offer advice and assist you in choosing the best boiler for your requirements.
Boilers R Us has been installing and servicing boilers for over 35 years. We offer a free, no obligation site survey to assess your needs, we’ll then compile a quotation for the work required. Once you receive a quote, the price is the price. There are NO hidden extras. All our engineers are fully Gas Safe registered and are trained to the highest standards, following strict company procedures. We are proud to be approved installers for all the major boiler manufacturers including Worcester Bosch, Vaillant, Ideal, Baxi, Potterton, Main and more. Our Gas Safe engineers work in a professional manner, ensuring that there is minimal disruption to your home during the works and we tidy up after ourselves too! All boilers come with a full parts and labour warranty, with up to 12 years on selected products.
"Extremely happy with the service provided by this company, engineers are very knowledgeable and tidy. The girls in the office go above and beyond to help. Will definitely be recommending Boilers R Us."
JoanneR-455, Yell Review

NEW BOILERS WITH UP TO 12 YEARS WARRANTY
All of our boilers come with a manufacturer’s warranty, some up to 12 years. Each installation is carried out by one of our highly trained, Gas Safe registered engineers. All exposed carpets, flooring and surfaces are fully protected whilst our engineers are working in your home. The engineer will fully explain how to use your new system before leaving, and our friendly team are on hand to ensure that you receive great after care service. We provide new boiler installations across Kent and South London, and we have an excellent reputation and great reviews. We can even offer finance on new boilers and provide honest advice and transparent information about which boiler will work best for your needs and budget.
WHAT TO EXPECT DURING YOUR BOILER'S INSTALLATION
At Boilers R Us, we make boiler installation as smooth and stress-free as possible. Whether you're upgrading your system or installing a new boiler, our experienced engineers follow a clear process from start to finish. We begin with a free site survey to assess your property and heating needs, followed by a transparent quote with no hidden costs.
On installation day, we arrive promptly, protect all surfaces, and work efficiently to minimise disruption. Most boiler installations are completed within one to two days, depending on the complexity of the system. Before we leave, we’ll walk you through your new boiler’s controls and ensure everything is working perfectly. Our team remains available for aftercare support, so you can feel confident long after the job is done.
BOILER TYPES: WHICH ONE IS RIGHT FOR YOU?
Choosing the right boiler depends on your property size, water usage, and future plans. At Boilers R Us, we help customers in Welling, Sidcup, and surrounding areas find the perfect fit—whether it’s a compact combi boiler for a flat or a conventional system for a larger home. We offer expert advice in our showrooms and during site visits, ensuring your boiler installation meets both your comfort and efficiency goals.
Our range includes gas, electric, and LPG boilers, all backed by manufacturer warranties of up to 12 years. If you're unsure which type suits your home, our team is happy to guide you through the pros and cons of each system below. Contact us today to book your free boiler survey—we’ll help you choose with confidence.

Conventional Boilers
Ideal for homes with more than one bathroom
Constant supply of hot water to any number of taps at the same time
No need for a loft tank, freeing up space and eliminating worries about leaks or frost damage
Economical to run
Built in components makes installation quicker and neater

Combination Boilers
Compact sizes make Combi boilers perfect for smaller properties
Ideal where there is little or no loft space
No need for hot water cylinder, providing increased living space
No cold water storage tank frees up space for a loft conversion
No risk of loft pipework freezing
Less pipework in the home makes installation typically cheaper

LPG Boilers
LPG boilers are cheaper to buy and install than oil boilers
LPG doesn’t contain sulphur, so burns cleaner than oil
A more environmentally friendly choice than oil, releasing only 81% of the carbon dioxide that oil does
LPG is a highly efficient fuel, providing a good return for your money
LPG boilers can be utilised with renewable energy sources

Regular Boilers
Regular boilers (sometimes known as traditional, conventional or heat only boilers) are ideally suited to homes that already have a traditional heating and hot water system which is linked to a separate hot water cylinder. These boilers also need a cold water storage tank in the loft to feed the hot water cylinder as well as a tank that maintains the water level of the central heating system.
A regular boiler may be the best option for replacing an existing boiler if the property has an older radiator system, as it might not be able to cope with the higher water pressure that is delivered by system or combi boilers. Get in touch with the team at Boilers R Us now, to discuss your specific circumstances and which boiler is the right choice for you.

Electric Boilers
Boilers R Us has a range of electric boilers to accommodate almost any central heating and hot water requirement. From the comprehensive Comet Electric System Boilers to the space saving SlimJim Electric Flow Boiler. These products have been designed with both the installer and homeowner in mind and all controls are contemporary and user friendly. We can supply a choice of boiler packs for a complete heating and hot water installation.
Electric boilers are 100% efficient, therefore there is no requirement to oversize the appliance
Most 1, 2 & 3 bedroom properties are generally suitable for an electric boiler.
Electric boilers are suitable for both volt free hard wired and wireless thermostats and require no annual maintenance
Electric boilers have no flue requirements or condense worries
Boilers R Us offer 3-phase electric boilers that are suitable for light commercial purposes such as; offices, factory units, pubs etc.
Why choose Boilers R Us?
We are a local independent company, trusted by our customers to keep their heating systems running throughout the year. Our expert and friendly team are on hand to listen to and assist customers, ensuring that a stress-free installation service is provided. Our engineers are all Gas Safe registered and will complete each job to the best of their ability. All surfaces are fully protected whilst engineers are working, and all waste will be removed from site on completion of the job. Please contact our Head Office (Welling) on 020 8859 5497 for more information or if you would like a free, no obligation quote, use our easy enquiry form.








IF YOU NEED A NEW BOILER, TALK TO BOILERS R US NOW
We have showrooms in Welling and Sidcup, where we provide honest quotes, independent advice, and guidance on the best boiler for your needs. Prices are provided on-site with a written, emailed, or posted quotation. Call us on 020 8859 5497 or use the link below to send us your enquiry now!
BOILER INSTALLATION FAQS
How long does a boiler installation take?
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Most installations are completed within one to two days. However, this can vary depending on your existing system and the type of boiler being installed. We’ll provide a clear timeline during your free site survey.
Do I need to be home during the installation?
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While it's helpful to be available at the start and end of the installation, you don’t need to be present the entire time. Our engineers work independently and respectfully, keeping you informed throughout the process.
Can I switch boiler types during replacement?
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Yes, you can. For example, many homeowners upgrade from regular boilers to combi systems for space savings. We’ll assess your home’s compatibility and recommend the best solution.
What areas do you cover?
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We serve Welling, Sidcup, and most of South East London and Kent. If you're unsure whether we cover your postcode, just give us a call or fill out our enquiry form.
Is financing available for boiler installation?
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Absolutely. We offer 0% finance options to help spread the cost. Our team will walk you through the application process and ensure it’s tailored to your budget.






