Boiler Finance in London
0% Interest for 12 Months
Get a new boiler installed from £1,690
Looking to spread the cost of your new boiler installation in London? Ninja Boiler offers simple, transparent boiler finance in London with 0% interest and no hidden fees.
— 0% interest over 12 months
Boiler Finance in London
- 0% Interest for 12 Months
Spread the cost of your boiler over 12 easy payments—completely interest-free. Perfect for homeowners who want to upgrade without financial strain. - Flexible Terms Available
Need a longer term? We also offer extended finance plans up to 48 months with low APR, allowing you to choose what works best for your budget. - No Deposit Required
Start your boiler installation today without any upfront payment. No deposit options available on most plans.
Get a new boiler in the blink of an eye
It’s not just what we do, it’s how we do it
You answer
Just a few quick questions about your boiler and your home – no technical knowledge required.
You pick
Choose from our fixed-price boiler options, recommended specifically for your setup and budget.
We fit
Your new boiler, flue, and accessories are installed by a certified engineer in as little as 24 hours.
From Cold to Comfortable in 24 Hours
Get a brand-new, A-rated boiler installed quickly and affordably with our 12-month 0% interest finance. No deposit required. Fixed prices. Trusted engineers.
Boiler Installation Services
Energy Efficient & Finance-Friendly
Gas Boiler Installation
We install A-rated gas boilers from top brands like Worcester Bosch, Vaillant, and Ideal. All systems are tailored to your home’s layout and water usage.
Electric Boiler Installation
No gas supply? No problem. We fit compact, low-maintenance electric boilers that suit small properties and modern flats.
Smart Thermostat Setup
Upgrade your installation with a smart thermostat to boost energy efficiency and control your heating from your phone.
Boiler Types Covered by Finance
Boiler Types – Find the Right Fit
Discover the right boiler for your home—compare combi, system, conventional, and electric models for energy efficiency and performance.
Combi Boilers
Best for flats and smaller homes with limited space.
System Boilers
Ideal for properties with higher hot water usage.
Conventional Boilers
Perfect for traditional setups with existing water tanks.
Electric Boilers
Great for homes without a gas supply.
Call our expert team on 020 3576 5825 for free advice and find your perfect match today.
Not sure which boiler is right for your home?
We've got a new boiler for every budget
Viessmann
✔ Up to 94% efficiency, compact design
✔ Built-in Wi-Fi & smart controls
✔ Low NOx emissions – environmentally friendly
✔ 7-year warranty as standard
✔ Ideal for flats and smaller properties
Worcester Bosch
✔ Up to 94% energy efficiency (A-rated)
✔ Quiet operation – ideal for small to medium homes
✔ Compatible with smart thermostats
✔ Up to 10 years warranty
✔ Trusted brand with excellent reliability
Glow-worm
✔ A-rated for efficiency
✔ Budget-friendly without compromising quality
✔ Compact and quiet – great for smaller homes
✔ 7-year warranty with Club Energy installer
✔ Perfect for rental properties and first-time buyers
New Navien
✔ Up to 94% efficiency (A-rated)
✔ Stainless steel heat exchanger for long-term durability
✔ Built-in Wi-Fi for smart monitoring and remote control
✔ 10-year warranty as standard
Vaillant
✔ 94% ErP efficiency rating – saves on energy bills
✔ Suitable for medium to large homes
✔ Quiet Mark certified for low noise
✔ Built in the UK with strong performance
✔ Great for landlords and growing families
Other Brands
Ideal
Cost-effective, reliable boilers with compact designs, digital controls, and Energy Saving Trust endorsement for efficient heating solutions.
Alpha
Efficient, compact boilers with easy-to-use controls, stainless steel heat exchangers, and strong reliability for cost-conscious homeowners.
Ariston
Modern, energy-efficient boilers with sleek designs, smart connectivity, and high performance for consistent heating and hot water.
Baxi
Affordable, energy-efficient boilers with up to 10-year warranties, hydrogen-ready, and uSense smart thermostat for enhanced control.
Not sure which boiler is right for your home?
Call our expert team on 020 3576 5825 for free advice and find your perfect match today.
Boiler Installation in London
At Ninja Boiler, we specialise in professional
boiler installation in London, delivering energy-efficient heating systems tailored to your home and lifestyle. Whether you're upgrading an old unit or fitting a boiler in a new property, our Gas Safe registered engineers provide fast, reliable service and expert guidance every step of the way. We install top brands like Worcester Bosch, Vaillant, and Ideal, ensuring quality and long-term performance.
All-inclusive installations
Our energy saving installations come with everything you need, plus more. So whether you're looking to get your heating back on, we've got it all covered.
New Boiler
Up-to 12 Months
0% APR
Price Promise
Got a cheaper price? We'll match it.
About Ninja Boiler
A Team of Full-service Reliable Boiler Professionals for Home and Office Needs.
- Gas Safe Certified – Safety and compliance guaranteed
- 0% Interest Finance – Flexible, affordable boiler plans
- Next-Day Installation – Fast turnaround across Greater London
- Upfront Pricing – No hidden fees or surprise costs
- Top Brands – A-rated boilers with up to 10-year warranties
- Smart Controls – Boost efficiency with optional thermostat upgrades
- Family-Run & Trusted – Honest, reliable service backed by years of experience
Apply for boiler finance in London with Ninja Boiler and enjoy warmth, efficiency, and affordability—without the upfront cost. Call Ninja today on 020 3576 5825
Trusted, local gas engineers in London for installation, repair, and maintenance
