We are proud to be your go-to local company for all your home heating requirements in Surrey, Sussex and surrounding areas.
Welcome To Boilers On-Demand
New Boiler
Get your new energy efficient boiler with up to a 12 year guarantee, installed by our Gas Safe engineers.
Boiler Service
Book your boiler service and benefit from the peace of mind that your heating system is working efficiently.
Expert Local Heating Services
Boilers On-Demand is a local home heating company proudly serving homeowners across Sussex and Surrey. With over 36 years of industry experience, we’ve built a reputation for reliable workmanship, honest advice, and a responsive, customer-first approach.
Whether you’re upgrading an old system or need urgent support, our team delivers practical heating solutions tailored to your home and budget.
We provide a full range of home heating services, including new boiler installations, servicing and repairs, power flushing, and heat pump installations. As a Gas Safe registered company (575142), all work is carried out safely, efficiently, and to the highest standards.
From improving energy efficiency to keeping your heating running smoothly year-round, Boilers On-Demand is the trusted local choice for dependable home heating.
Gas Boiler
Get your new energy efficient boiler with up to a 12 year guarantee with finance options available.
Heat Pumps
Heat pumps are an energy-efficient, low-carbon heating solution that can significantly reduce energy bills while keeping your home comfortably warm all year round.
Power Flush
There are many benefits to a power flush on your heating system and our expert engineers are here to help with any questions that you may have.
Boiler Repairs
Our experienced engineers deliver fast, reliable boiler repairs you can trust.
Boiler Servicing
Your annual service will prolong the lifespan of your boiler, help to maintain your guarantee and keep everyone in your home safe.
Landlord Gas Safety
If you are a landlord then it is a legal requirement to ensure that all gas appliances are checked annually if any of your rented properties.
The numbers that count to our customers
30
+
Google reviews
1000
+
New boilers installed
36
+
Years Experience
Vaillant Boiler Installation
Boilers On-Demand installs, services, and repairs a wide range of leading boiler brands, including Vaillant, Glow‑worm, and Baxi, ensuring homeowners have access to reliable, proven heating systems backed by expert care.
One standout option we regularly install is the Vaillant ecoTEC plus remastered, a smart home-ready gas boiler designed for modern living. Featuring advanced IoniDETECT technology, it automatically adapts to gas quality to maintain optimal efficiency and performance at all times.
Service and support you can trust
At Boilers On-Demand, we pride ourselves on delivering consistently high levels of service and customer support. From first contact through to aftercare, our team is committed to clear communication, tidy workmanship, and dependable advice you can trust.
Our aim is simple: to provide an exceptional level of service time after time, ensuring every customer feels confident, supported, and completely satisfied with the work we carry out.
Reviews from Some of Our Happy Customers
Coventry Plumbing Ltd is an Introducer Appointed Representative (Financial Services Register No. 1047433) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
