Call: 07854 565 941

Your local Gas Safe registered Gas Engineer. Areas covered: West Sussex and Surrey

We pride ourselves in being safe, reliable, on-time, tidy and competitively priced. We know that a happy customer is the best form of advertising.

Call now for a wide range of Quality Gas, Heating and Plumbing services including:


Leatherhead - "Shisa installed a new boiler for us, and provided a fabulous service. Ken was friendly and helpful, prompt, caused minimal mess and disruption, completed the works to a very high standard, and all with very reasonable prices. I wouldn't hesitate to use Shisa again. Highly recommended."

Guildford - “Ken performed a first-class job in dismantling my old boiler and replacing it with a new combi-boiler.  I cannot recommend him highly enough, he is a tidy, punctual and efficient worker who is thoroughly professional and knowledgeable about his product.  He is deserving of high praise for the overall quality of his work.  Look no further than Shisa Gas & Heating.”  

Effingham - "Fantastic service, honest and dependable company. Not only were they cheaper than British Gas, but got the job done within timescale."

Guildford - "Ken Dowse recently moved and installed a new boiler for us over a period of three days.  His workmanship was first class and he had great customer care skills, communicating and advising us every step of the way before and during his visit. I thoroughly recommend Shisa Gas."


Qualifications include:

  • Gas Safe Registered for Boilers, Cookers, Fires, Heaters and Combustion Performance Analysis
  • City & Guilds Plumbing
  • CITB Water Supply (Water Fittings) Regulations 1999
  • CITB Unvented Hot Water Systems Install, Commission and Service
  • CITB Energy Efficiency for Domestic Heating
  • CITB Solar Water heating (Domestic)
  • £2 million public liability insurance




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