GasKing

Gas Engineers London
There’s a belief that the plumbing and heating industry is renowned for old fashioned practices and ad hoc appointments.

We believe we can change this perception using the latest technology, highly trained staff and providing a customer led experience.

Keeping customers engaged, informed and happy is a benefit to any Heating and Plumbing business and GasKing has this philosophy at its very heart.

That’s why we have created a user-friendly experience, transparent pricing and a comprehensive customer service hub to ensure customers know everything we do.

How can we help
Boiler Installation with finance options including 0% interest and no deposit. We’ll also help with Boiler Repairs, Annual Servicing and Plumbing.

Talk to the Team
Find out more by calling 0800 368 8543 to speak to our friendly customer team. Alternatively, use our live web chat service or book online.

Relax
Our Gas Safe engineers leave you safe and cosy with a 12 Month Guarantee on work carried out and extended warranties on new Boiler Installations.

Price Promise
Gasking is here to save you money, if your repair is a 3 or 4 hour job Gasking will never charge you more than 2 hours for the labour.

Gasking are a professional, reliable and affordable gas engineering company based in London. We offer a wide range of gas engineering services to both domestic and commercial customers throughout the city.

We are Gas Safe registered and our team of qualified London gas engineers are experienced in all aspects of gas engineering, from new boiler installations, boiler repairs, power flush and annual boiler servicing and maintenance.

We pride ourselves on our high standards of workmanship and customer service, and our gas engineers in London are always on hand to offer advice and assistance.

Whether you need a new boiler installation, your annual gas safety check or an emergency boiler repair, our London boiler engineers are here to help. Call us today on 08003688543 to find out more about our services or

New Boilers
Offering more as standard than anyone else to keep your home warmer for longer.

• New Boilers Installed next day


• 0% APR Finance


• Zero Deposit Required


• Free Google Nest or Hive


• Free Extended warranty up to 12 years


• Which Approved Installer

London Boiler Repairs

• Gas safe Registered Heating Engineers


• Fast Response from 60 Minutes


• Manufacturer Accredited Gas Engineers


• Fixed Price Promise on Boiler Repairs


• Free instant Repair quote in seconds

Annual Boiler Service in London

• Professional boiler servicing in London


• We bleed your radiators for free


• We add corrosion inhibitor for free


• Gas safe Registered Heating Engineers


• 24/7 access to your service report


• Fast Response from 60 Minutes

Heating Power Flush London

• Upto 5 year Guarantee on a Power flush


• Power flush Certificate and Report Provided


• Thermal Imaging cameras with photo evidence


• Gas Safe Registered Engineers


• Manufacturer Accredited Engineers

Gas safety certificate

• Gas safe Registered Heating Engineers


• Fast Response from 60 Minutes


• Manufacturer Accredited Gas Engineers


• Free instant Gas Safety certificate quote in seconds


• Free access to all Gas Safety Certificates at any time

Plumbing
no need to worry – our 24 hour emergency plumbing service is here to help. Fast and efficient plumbing – all with our GasKing price promise.