Master Gas London – your trusted experts in Gas, Heating, Hot Water, and Smart Home solutions. From New Boiler Installations to Advanced Air Source Heat Pumps, we deliver quality and professionalism in every aspect. Your satisfaction, our priority.
Book a new boiler installation from just £1900! Discover affordable heating solutions.
Discover the future of heating with our air source heat pump installations, Schedule a free site survey!
Ensure safety and efficiency with our professional boiler servicing for just £108. Schedule Today!
Need a boiler repair? Our hassle-free repair services start at an unbeatable £108 with "No Hourly Charge"
Buy a Smart Thermostat with installation starting at £220. Explore our selection today!
Upgrade to Combi Brilliance! Experience instant hot water and efficient heating from £2900!
Experience ultimate comfort with our underfloor heating installations. Free site survey and design.
Buy an unvented cylinder with installation from £1395. Experience constant, high-pressure hot water.
Smart or Wireless
All New Boiler Prices include all Materials required
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We take care of all paperwork
Once your price is fixed, it remains fixed.
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Our new boiler installation deals include everything you need. Click here to get an Instant Boiler Quote for Free.
Count on us to handle the groundwork by comparing prices against all competitors, ensuring you secure the best deals on combi boilers, system boilers, and conventional boilers without compromising on quality.
With each new boiler installation package, benefit from a complimentary limescale reducer and system flush, saving you up to £365 compared to competitors.
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We exclusively install trusted brands such as Worcester Bosch boilers, Vaillant boilers, Baxi boilers, and Glow Worm boilers.
Our experienced Gas Safe Engineers, are recognised as approved installation providers for these industry-leading manufacturers, possess extensive training and experience, ensuring the flawless installation of any model.
If your boiler is old, inefficient, or experiencing frequent breakdowns, it may be time for a new installation or replacement. Upgrading to a modern, energy-efficient boiler can lead to lower energy bills, improved heating performance, and reduced carbon emissions.
The installation process typically involves removing the old boiler, selecting and installing the new boiler, and making any necessary adjustments to your heating system. Our team of skilled engineers will ensure a smooth installation, providing you with peace of mind and comfort.
When selecting a new boiler, it’s essential to consider factors such as boiler type, size, energy efficiency rating, and warranty coverage. Our experts can help you choose the right boiler for your home’s heating needs and budget.
08/01/24
Tam and his team, great price, great installation , clean tidy, great after care. Most of all Nice people. Vaillant Ecotec Plus. Rad installed.In the words of Tina Turner “simply the best”
05/01/24
Installed a new boiler for us in 2022. New Year’s Eve 2023 we had an unrelated problem with our Co2 alarm, Ed called me, then came round to check everything was fine – fantastic service and we were so grateful!
12/11/23
We had a boiler replaced. The team were amazing from quotation to installation. The new boiler was installed in a day. The house was left tidier than when they arrived. Highly recommended.
03/01/24
19/10/23
Referred to this amazing company Master Gas London as l needed to replace an old boiler. I contacted them, in a couple of days, surveyed, detailed quote with recommendations, and installation arranged.
21/12/23
New boiler, replacement of leaking underfloor heating manifold, rerouting overflow pipe, improved piping in cellar – all completed to a high standard in one day. Thanks!
18/11/23
Highly recommend Master Gas for any boiler issues. They came and fitted a new boiler quickly and at a fair price & were a pleasure to have in the house. Highly recommend.
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.
