Get a New Boiler Installation From £1900

Master Gas London – your trusted experts in Gas, Heating, & Hot Water solutions. From new boiler installations to advanced air source heat pumps, we deliver quality and professionalism in every aspect. Your satisfaction, our priority.

new boiler installation in london from £1900, we install premium brands such as vaillant, worcester bosch, baxi, and glow worm

Experts In New Boiler Installations & More...

Popular Services

New boiler installation from £1900

New Boiler Installation
From £1900

Book a new boiler installation from just £1900! Discover affordable heating solutions.

Vaillant air source heat pump installations

Air Source Heat Pump
Installations

Discover the future of heating with our air source heat pump installations, Schedule a free site survey!

Vaillant ecotec plus installation

Boiler Servicing
For Just £108

Ensure safety and efficiency with our professional boiler servicing for just £108. Schedule Today!

Vaillant Ecotec Pro

Boiler Repair Visit
From £108

Need a boiler repair? Our hassle-free repair services start at an unbeatable £108 with "No Hourly Charge"

Smart thermostat installations

Smart Thermostats
From £220

Buy a Smart Thermostat with installation starting at £220. Explore our selection today!

Vaillant eco fit pure

Combi Boiler Conversion
From £2900

Upgrade to Combi Brilliance! Experience instant hot water and efficient heating from £2900!

John Guest underfloor heating installation

Underfloor Heating
Installations

Experience ultimate comfort with our underfloor heating installations. Free site survey and design.

Unvented cylinder installation

Unvented Cylinders
From £1395

Buy an unvented cylinder with installation from £1395. Experience constant, high-pressure hot water.

What's Included with a New Boiler Installation?

Why Choose Us?

Fixed and Fair Pricing

Our commitment to transparency ensures that you receive upfront and fixed pricing with no hidden costs. We believe in clarity to make your experience straightforward and budget-friendly.

Quality Is Our Policy

At Master Gas London, quality is at the core of everything we do. Our stringent quality policy guarantees that every aspect of our services, from installations to repairs, adheres to the highest industry standards. Expect nothing less than excellence.

Dedicated After-Care Service

Our commitment doesn’t end with the completion of the service. Experience unparalleled after-care support. Our responsive and knowledgeable team is ready to address any concerns or inquiries you may have.

Customer Focused Approach

From fixed pricing to quality assurance and ongoing after-care, our dedication revolves around providing you with a seamless and satisfying experience. Your satisfaction is our priority.

Price Assurance Guarantee

We will beat British Gas, Boxt, Heatable, BoilerCentral, IHeat & the rest on price. All our new boiler installation packages have a limescale reducer and a MagnaCleanse flush included. Our competitors will charge up to £65 for the scale reducer and up to £300 for the MagnaCleanse flush.

Complimentary 12-Month Warranty

Master Gas London stands by our commitment to excellence. Our 12-month workmanship guarantee covers all aspects of new boiler installations, services, and parts. Count on us for superior support and quality work.

Who are Our Engineers?

At Master Gas London, we only employ Gas Safe and G3 qualified engineers to carry out all new boiler installations. Every engineer is highly experienced with a minimum of 5 years experience. All engineers have undergone thorough vetting, ensuring superior services for new boiler installations in London, Essex, and Hertfordshire.

Master Gas London home page with image of an engineer with vans

Master Gas London Blog

Master gas london are your trusted partner in all things gas, heating and hot water

A Family Run Business Since 2015

What Our Customers Say...

FAQ'S

Master Gas London is your trusted partner for all your heating and energy needs. We specialize in high-quality boiler installations, central heating systems, unvented cylinders, gas services, air source heat pumps, and smart thermostat solutions. Our team is committed to hassle-free and cost-effective services, ensuring you receive top-quality work at competitive prices.

All workmanship is covered by a Master Gas London 12 month guarantee. The guarantee is on all services we offer. A new boiler installation will come with it’s parts & labour warranty & the Master Gas London 12 month workmanship warranty. If there is any problem with our work, we will send one of our in house engineers to rectify the issue.

At Master Gas London we DO NOT use subcontractors. We have our own in house engineers with our own vehicles. All our competitors are trying to reduce costs by subcontracting all works to any engineer with his own van. Quality work is what the founders of Master Gas London have built the company on. Subcontracting is not the way if you’re looking for quality work.

A like for like installation will take one day to complete. A conversion from a gravity system to a combi will take two days.

That’s the beauty of our free online quote tool, input your property details & “hey presto” you will get a list of quotes with boilers sized accurately for your property & a fixed price.

Master Gas London works with a range of boiler brands Worcester Bosch, Vaillant, Baxi, and Glow Worm. These brands are known for their high-quality and are reliable boilers.

We offer financing up to 10 years for all installations. Complete the application & you will receive an answer within 24 hours.

Master Gas London accepts a variety of payment methods. These means of payment include debit card, credit card, and bank transfer. Customers can use these options to select the best payment method for them and conveniently pay for boiler installation, repair, or maintenance services.

All boiler installations come with a boiler & flue kit, magnetic system filter, limescale reducer which others will charge an extra £65 for, a wireless or smart thermostat, materials required & a magnacleanse flush which our competitors will charge up to £300 for. Most companies only offer a chemical flush, which is useless as a chemical flush needs to done over a duration of a week not a day.  

If it’s a boiler installed by Master Gas London & is still under the 12 month or manufacturer warranty, then call us. We will take it from there. If it’s a boiler we haven’t installed then you can book a Master Gas London boiler repair visit which is NOT charged by the hour.

A boiler should be serviced annually. This will keep the boiler running efficiently & also make sure it’s safe. To maintain the manfacturer warranty you will need proof of a yearly service.

Master Gas London serves a wide range of areas in and around London. These areas include London, Essex and Hertfordshire. So whether you’re in need of a new boiler installation, repair, or maintenance service, Master Gas London can provide expert assistance to customers across these regions.