Get Your Fixed-Price Boiler Quote in Under 60 Seconds.
Compare leading A-rated boilers and receive an instant estimate from trusted Gas Safe registered engineers.
Spread the cost with zero-deposit interest-free finance on new boiler installations from £1,699 from trusted Gas Safe registered engineers.
Finance Available From £21/Month
Boiler Installations From £1,699
Leading boiler brands including Worcester Bosch, Vaillant & Glow-worm
Fixed-Price Quotes - No Hidden Costs
Installed By Gas Safe Registered Engineers
Removal and disposal of your old boiler
System health and safety checks
Manufacturer warranty registration
Get Your Personalised Boiler Quote.
Answer a few quick questions to discover your estimated boiler installation cost and receive a personalised recommendation for your home.
We're trusted in thousands of homes across Sussex and Surrey
Flexible ways to pay, all available with £0 deposit
Relax with a warranty when you service it every year
Two Ways to Get Your Boiler Quote
BOOK A FREE HOME SURVEY
Get a full heating survey and a fixed-price quote from our experts. They’ll find the perfect one for your home and budget.
GET AN INSTANT BOILER ESTIMATE
Short on time? Answer a few questions about your home and we'll recommend the right boilers for you.
Did you know...
If you replace an old G-rated boiler with a modern A-rated boiler that has a programmer, room thermostat and thermostatic radiator controls, you could save around £370 a year on your heating bill.
Is Your Old Boiler Costing You More Every Year?
We understand the frustration: many homes in England are dealing with outdated boilers that drain energy and inflate bills.
We help homeowners and landlords across Sussex and Surrey replace their boilers quickly, affordably & safely.
Our customers consistently choose us because of our proactive remote monitoring tools that let us know if there’s a fault long before they do, our friendly & experienced team and fair prices.
Our promise is simple
We help you understand your boiler options before making a decision.
We provide clear guidance so you can choose a suitable boiler for your home and budget.
We make it easy to request a quote without pressure or confusing jargon.
Ready to upgrade your heating with confidence?
At Boilers On Demand, we understand a new boiler can feel like a big decision.
You are in control. Our team will guide you through the quote process and help you understand the options available for your home. We make it simple to choose a boiler solution that fits your heating needs and budget.
What to Expect from Boilers On Demand
Quality Boiler Installation
Our experienced heating specialists help you choose and install the right boiler for your home. We focus on safe work, clear advice, and reliable results.
Clear Quotes and Honest Guidance
We keep the quote process simple. You will get practical advice with no pressure, so you can choose the best boiler option for your needs and budget.
A Smooth, Stress-Free Process
From your first enquiry to final installation support, we make everything easy to follow. Our team guides you through each step with care and professionalism.
Why Invest in a New Boiler?
Lower Energy Usage
An old boiler can use more energy to heat your home. A modern boiler can help improve efficiency and may reduce heating costs over time.
Better Home Comfort
A new boiler can give your home more reliable heating and hot water. This helps keep your property warm when you need it most.
Peace of Mind
With professional installation and clear guidance, you can feel confident that your heating system is safe, reliable, and built for everyday use.
Our Service Areas
Quality Guaranteed
No-Nonsense Pricing
Stress-Free Experience
Frequently Asked Questions
How long does a boiler installation take?
Most standard boiler installations can be completed within 1 day. More complex jobs may take longer depending on your current heating system and property setup.
How much does a new boiler cost?
The cost depends on the boiler type, property size, installation work, and any extra parts needed. You can request a free quote to get a clearer estimate.
Can I get finance for a new boiler?
Yes, flexible finance options may be available subject to status and approval. Our team can guide you through the available options.
Do I need a boiler replacement or a repair?
If your boiler keeps breaking down, makes unusual noises, or struggles to heat your home, replacement may be the better option. We can review your needs and advise you clearly.
Stop Worrying About Your Boiler
Get a Fast Quote & Upgrade
Your Heating Today
A trading name of Coventry Plumbing Ltd
Helping homeowners get clear boiler quotes, reliable heating advice, and professional boiler installation support.
Finance options are subject to status and approval. Terms and conditions may apply. Quotes may vary depending on your property, boiler type, and installation requirements.
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