New Boiler Installation in London
Get a new boiler installed from £1,690
Arcas Plumbing offers fast and affordable boiler installation in London, helping to keep your home warm, energy-efficient, and comfortable all year round. Enjoy expert workmanship, trusted heating solutions, and clear, upfront pricing from certified local engineers.
OUR TIME-TESTED TRIED AND TRUSTED PROCESS
Contact Your Arcas Plumber 24/7
Need help? Arcas Plumbing is available around the clock. Our friendly team is ready to assist you any time, day or night.
1 hour
Emergency plumbing issues are urgent—our local plumbers in London aim to arrive within the hour.
Issue, sorted
Our certified gas engineers and plumbers will diagnose and resolve your heating, boiler, or plumbing issue quickly and professionally.
Problem, solved
From arrival to cleanup, our experienced team delivers expert service with care, ensuring your property is treated with respect.
From Cold to Comfortable in 24 Hours
Enjoy expert boiler installation in London with Arcas Plumbing. Our Gas Safe engineers deliver A-rated efficiency, fixed pricing, and no hidden fees. Quality workmanship, fast turnaround, and reliable heating—installed right, first time.
New Boiler Options
New Boiler Installation in London
At Arcas Plumbing, our Gas Safe registered engineers specialise in energy-efficient boiler installations across London. Whether for your home or rental property, we work with trusted brands to deliver quick, reliable service—often with same-day or next-day availability.
Boiler Replacement in London
Is your boiler outdated, noisy, or frequently breaking down? Upgrade to a modern A-rated system with Arcas Plumbing in London and enjoy improved efficiency and lower energy bills. We’ll safely remove your old boiler and install your new one with expert care and minimal disruption.
Boiler Types Covered
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
Compact, efficient, and ideal for smaller homes or flats. No water tank needed, and hot water is delivered on demand.
System Boilers
Perfect for homes with higher hot water demand. Works with a cylinder but doesn't need a water tank in the loft.
Conventional Boilers
Great for older homes with traditional systems. Uses both a hot water cylinder and a cold water tank.
Electric Boilers
Ideal for properties without a gas supply. Quiet, compact, and eco-friendly with low maintenance.
Not sure which boiler is right for your home?
Call our expert team on 077 2365 1551 for free advice and find your perfect match today.
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 0772 365 1551 for free advice and find your perfect match today.
Boiler Installation in London
At Arcas Plumbing, we specialise in expert boiler installation across London, providing energy-efficient systems tailored to your home and lifestyle. Whether you're upgrading an old boiler or installing one in a new build, our Gas Safe registered engineers deliver fast, reliable service with professional advice at every stage. We work with leading brands such as Worcester Bosch, Vaillant, and Ideal to ensure long-lasting performance, comfort, and value.
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 simple questions about your current boiler and home—no technical know-how needed.
You pick
We’ll recommend fixed-price boiler options that best suit your property and budget. You choose what works for you.
We fit
A certified Gas Safe engineer installs your new boiler, flue, and accessories—often within just 24 hours.
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.
Trusted by Stevenage Residents for Quality Installations
Price Promise
Got a cheaper price? We'll match it.
We serve London and the surrounding towns and commuter areas.
Enfield
Croydon
Newham
Brent
Ealing
Barnet
Wandsworth
Hillingdon
Kingston upon Thames
Guildford
Redbridge
Tower Hamlets
London
About Arcas Plumbing
A Team of Reliable Full-Service Plumbing Experts for Homes and Businesses Across London.
With over 15 years of experience delivering expert plumbing services across London, Arcas Plumbing is your trusted, family-run local business. From quick fixes to complex plumbing and heating issues, our skilled engineers provide honest advice, fast diagnostics, and reliable solutions—all at competitive prices.
Arcas Plumbing in London
Have an Emergency?
Need help with plumbing or heating? Arcas Plumbing offers fast, affordable emergency services—just a call away.
For immediate assistance with plumbing emergencies in London, reach out to us:
Phone: 077 2365 1551
Online Contact Form: Contact Us
