Rational Oven Repair

We guarantee the highest quality service in Rational oven repair, established with 10+ years of experience. Call & Book Today!

Accredited Engineer

100% peace of mind. Your most expensive and possibly key booking facility is always in safe hands.

London & Home Counties

Servicing London and the home counties for 10+ years.

Emergency Call Out

A team of fully qualified commercial Gas Safe engineers, always on stand-by

Satisfaction Guaranteed

First class expert service to many household, large fast food outlets, restaurants and hotels.

Dedicated Rational Oven Experts

GasTech inc (GTi) is a family owned business offering a dedicated professional service to all our customers. We are a team of fully qualified commercial Gas Safe engineers based in West London. For many years, we have offered an expert and first class service to many large fast food outlets, restaurants and hotels in and around London and the Home Countries. We specialise in planned & reactive maintenance, commercial extraction & ventilation and gas pipework.

Your Business Is Our Business

We understand that no two client’s needs are the same. We provide a bespoke solution to meet individual client requirements in a timely and safe way. We’re proud of our hard-earned reputation and our long-standing relationships with happy clients; they recognise our commitment to great service and trust our consistent approach to preventing and solving problems.

Play Video

Rational Service Partner

GTi’s reputation is built on knowledge, trust and a “job well done”. Our engineers are distinguished by their functional and technical expertise combined with their hands-on approach to providing an efficient and effective service to every customer. All our engineers are Rational Service Partner, fully Gas Safe qualified and are always up to date with legislation, so you always know you are in safe hands. Our goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility, and greater value.


Bars & Pubs

Fast Food


Cafes, Bars & Pubs

We keep your kitchen equipment running smoothly, to compliment your service and happy customers. Operate multiple cafes? consider one of our service packages for scheduled services and peace of mind.

Fast Food & Restaurants

For 10 years we have supported restaurants in South East England. We understand the impact of broken down equipment. Our engineers are available 24hrs a day. Independent pub or chain restaurant, consider our service packages for regular maintenance and consistent service from a dedicated engineer.

Featured Clients


Service and maintenance contracts are crucial to the smooth running of a home, hotel, restaurant, café, bar or kitchen. We have three levels of equipment contracts with flexible solutions to suit your business.


  • 24/7 Technical Support
  • Full Equipment Survery
  • Dedicated Call Centre
  • All Equipment Covered
  • 2x Annual Full Services


  • 24/7 Technical Support
  • Full Equipment Survery
  • Dedicated Call Centre
  • 1x Annual Full Service


  • 24/7 Technical Support
  • Full Equipment Survery
  • Dedicated Call Centre

Contact Us

We would be happy to help and advise if you have any questions or inquiries.

Stay in touch with us

London, UK

GasTech Inc LTD, Westlink House, London, TW8 9DN


Join our TEAM