Boiler Installation for Sussex!
Fastboilers by Heat Leaders We are 5 star rated installers
Call Us for Any Boiler Problem
07886810647
Brands We Repairs
Installations
Take the quiz if you are familiar with your old system.
Or forward us photos of the old boiler and we will identify your requirements
Repairs
For brands prone to failure, or where repair work exceeds £500, it becomes more economical to replace your boiler.
Swapping for a New Boiler is Simple
Find your new boilers, Fast
We are a local network of expert engineers dedicated to ensuring your peace of mind.
Save with Energy-Efficient Boilers
Upgrade to modern boilers and reduce your heating bills. Enjoy comfort and lower energy costs.
Quick, Hassle-Free Installations
Streamlined process for fast, easy installations. From consultation to completion, we handle it all with care.
Customized Solutions for Your Home
Every home is unique. We offer tailored boiler solutions to meet your specific heating needs, ensuring maximum efficiency and comfort.
Photo Method For Landlords How It Works
Simply click the buttons below to upload with your prefered method. If you get stuck, text us on WhatsApp or on 07886 810647.
If you share the upload form with a tenant, let us know you have done so.
Number of radiators in your home?
Type of accommodation? (e.g. second-floor flat)
Bathroom count?
Need to relocate your boiler? Relocation work is customised and billed separately.
We curate the top 3 boiler models with upgrade options like smart thermostats, provide easy guides, and offer clear, all-inclusive pricing with installation and VAT.
Pay easily with credit/debit card. If you need credit you have 2 choices.
PayPal 4 months interest free credit. Sign-up here before checkout
Virgin Money, up to 12 months interest free credit. Sign-up here before checkout
We handle your boiler and filter warranty registration — just ensure annual servicing to maintain validity.
1. Front
Capture any enclosures too
2. Above
We are looking to see what type of flue you have
3. Below
We want to see all the pipework going into the boiler
4. Flue from outside
It will be either coming out of a wall or out of the roof
Swapping for a New Boiler is Simple
Eliminating questionnaires and visits is a game-changer
As Property Managers ourselves, we get your challenges: navigating unknown heating systems, simplifying quote information, and handling warranty registrations. That’s why we’ve developed a straightforward solution that only requires basic information from your tenants to identify the perfect boiler and necessary upgrades. You can choose the right heating system remotely, saving you significant time and money in the long run.
Understanding the challenges of property management firsthand, we empathize with the complexities of managing heating systems, deciphering quotes, and managing warranties. Our solution simplifies the process, requiring only basic tenant information to identify the ideal boiler and upgrades.
SWAPPING FOR A NEW BOILER IS SIMPLE
We make things simple a game-changer
Having worked with most of the major online boiler installation companies, we are aware of their drawbacks. Problems with the questionnaire lead to problems with installation, and the boilers offered are often not shortlisted for you
We fix this by matching the best 1-3 boilers that are tightly sized to your property. We don’t add cheap unreliable models or oversized, or undersized models. Incorrect sizing is the biggest problem we want to fix in this Industry as it leads either to wasted energy or not enough heat.
Testimonials
Happy Customers
He came to us last year in the winter to replace a broken boiler, came out on a Saturday and did a full shift and didn't even consider leaving until we were totally happy. Job was well finished and even replaced some poorly finished pipework from the previous boiler which was outside the work scope. We called him this year to come and service it and the response was quick and positive. We will definitely use him again
Kyle Turton
We came across Yuji as our local gas engineer to do our new boiler installation & he was great! He worked hard & went well beyond our expectations, adjusting the pipework & fitting the new boiler higher up the wall, as we asked him to, so we could use the worktop underneath again. He turned up promptly as promised & worked solidly through to the end of the day.finished pipework from the previous boiler which was outside the work scope. We called him this year to come and service it and the response was quick and positive. We will definitely use him again
Jennie Dunne
Yuji replaced an old regular boiler system with a combi boiler at my top floor flat. There were a variety of problems to solve which he did with no fuss. Easy communication, high standard of work and work areas tidied up at the end of the day. Suggestions for further improvements to the heating system were made in a no pressure, informative manner and it is clear Yuji is very knowledgeable.finished pipework from the previous boiler which was outside the work scope. We called him this year to come and service it and the response was quick and positive. We will definitely use him again
LM
Heatleaders' engineer came to my property on a Friday late afternoon to repair a faulty boiler. He was polite, systematic in his approach to the fault and managed to fix it. He was working fast and clean. At the same time he was unhurried in his approach, explaining things to me and allowing time to make quite sure that he left the boiler in excellent working condition.finished pipework from the previous boiler which was outside the work scope. We called him this year to come and service it and the response was quick and positive. We will definitely use him again