Our commitment to service excellence would not be possible without our goal of providing exceptional customer service to ensure the smooth completion of your heating and gas issues.

EMERGENCY CALL OUT 24/7: 0203 633 2322

London’s First Class Gas & Heating Services

Quantum Gas Engineering provides a diverse range of first class gas & heating services solutions in London, including specialised and tailored services to accommodate Domestic homes, Commercial properties, VIP and diplomatic clients. These services include planned and reactive maintenance, arranging landlord requirements, boiler repairs and installation, hot water, heating controls, valves and ancillaries, gas networks testing commissioning and decommission, Installation of Heating systems and Gas engines, secure completion of works and organising customer satisfaction.

What it’s like using us

Whilst using any of our engineers you will benefit from our extensive knowledge and experience making your experience with us as enjoyable and successful as possible whenever you call us and just for extra piece of mind we are backed by a multimillion pound insurance policy.

Quantum Gas engineering ensures an easy process for you to book an engineer.

Our central London office has a 24/7/365 manned land line number where you will always speak to a live English-speaking operator. With our advanced customer service orientated company management system, we provide our customers with a fast booking process, to the minute appointments, notification and reminders of your booking. Exceptionally fast quoting and invoicing and provide multiple ways to pay including our on-site secure card payment system.

Quantum Gas Engineering staff will ensure your service is the utmost professional in order to arrive relived and relaxed upon completion of your required works.

First Class Service

Our expert engineers show up on time, ready to solve your problems and protect your property by using carpet protector, dust sheets and laminate protector.

We use state of the art equipment and tools to deliver a
“1st Class” Service to you that’s fast and efficient.

Quantum gas engineering is committed to providing the highest level of gas & heating services excellence, our quality workmanship is governed by stringent quality and regulatory control.

Our highly qualified engineers provide a 24-hour support service with a minimum downtime to get your heating and gas back up and running quickly, and with no compromise in terms of safety.

Choosing Quantum Gas Engineering for the maintenance of your heating and gas systems means putting your investment into reliable, experienced hands with a long-standing reputation for unmatched expertise and attention to detail.


Specialising in servicing and installation of Heating systems, gas networks, Including :

  • Servicing
  • Emergency breakdown repair
  • Power flushing
  • Radiators
  • Radiator valves
  • Smart controls
  • Boilers
  • Underfloor heating
  • Solar hot water
  • Pumps
  • Gas & heating Pipe work
  • System trouble shooting & problem solving
  • Water treatment
  • Commissioning
  • Direct fired commercial hot water
  • Testing and purging
  • Gas engines

Our technicians are certified for a wide range of boilers, including Worcester Bosch, Vaillant, Viessmann, Potterton, Ideal, Baxi, ATAG, AO Smith, Andrews, Lochinvar, Hamworthy, Strebel and Fiat Engines. Quantum Gas Engineering currently offers maintenance services in London and the home counties, for technical services national service can be arranged.


All maintenance operations performed by Quantum Gas Engineering comply with Britain’s stringent regulatory requirements by Gas Safe. Our consistent commitment to uncompromising service excellence and quality workmanship ensures efficient, reliable and safe completion of all works
Expertise is described as the combination of skill and knowledge. Quantum Gas Engineering provides the expertise and resources to handle virtually any maintenance, testing and installation task, caring for our customers at all times.

Areas we cover in London

Some of the areas we cover:

City of London
East Finchley

Holland Park
Kentish Town
Kings cross
Primrose Hill
Regents Park
Swiss Cottage
St johns wood
Maida valve
Notting hill


Boiler Installation
Emergency Boiler Repair
Annual Boiler Service
Radiator Installation & Replacement
Megaflow & Unvented Cylinders
Tap Repair & Replacement
Water Softener Installation
Power Flush Service


Central London
The City
North London
Maida Vale
Kings Cross
Oxford Street


Kemp House
160 City Road

Tel: 0777 587 0645

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