Qualified and experienced London Gas Safe Registered, committed to providing the best possible service. We understand the importance of reliability and communication. We continually strive to become more efficient in our approach in delivering quality service and products.

Our services include, but are not limited to:

  • Ariston & Mitsubishi Qualified Engineer
  • Boiler Services
  • Gas Safety Certificates and PAT Testing
  • Emergency Gas Engineers
  • Gas Appliances Repair and Installation
  • Electrics
  • Central Heating and Hot Water Repair and Installation

London Corgi registered, specializing in boiler repairs, boiler replacements and all aspects of central heating repairs or installation and can take care of all your heating, hot and cold water needs within the West and North West London & Middlesex areas.


J.Emidio (Maida Vale)

“Unigaz was recommended by a friend and I found them friendly, professional and value for money.”

A. Afonso (East Acton)

“Well done. Unigaz replaced my boiler on time and as quoted. I definitely recommend them.”

* Please note our Terms and Conditions before making a booking