Servicing Stockport and Greater Manchester for 20 years 
Reliable Boiler Repairs 
Expert Boiler Installation Services 
Full Central Heating Installation 

Established over 20 years ago, Gas Mark 1 provides an array of specialist gas and central heating services throughout the Greater Manchester region. 

Our team of knowledgeable, customer-focused engineers is devoted to providing high-quality, bespoke services for our clientele, offering a whole host of services, including, both not limited to boiler repairs, heating breakdown and upgrades, and boiler installations. 
Promotion of safe practice is paramount amongst our employees at Gas Mark 1, as such, all members of staff are Gas Safe registered, providing customers with peace of mind that jobs will be completed with the utmost care and attention. Moreover, our Vaillant Advanced approved specialists will ensure that quotes are competitive and that any job, irrespective of your requirements, is completed professionally, with minimal fuss. 
Our exemplary services have been widely recognised by specialists in the field, as well as by our repertoire of highly-satisfied customers. Energy Saving Trust, a British organisation dedicated to the promotion of efficiency, has recommended our company; we truly take the best interests of our customers to heart and provide assistance with services required, and continually strive to set impeccably high standards when providing services. 


Rang Andy to service my boiler after reading the reviews on google. Very easy to arrange a time and great service when he was round and at a reasonable price! Would 100% recommend! 
Gary Lonsdale, Stockport 
Gas Mark 1 ensures that heating and gas systems continue to work effectively, whilst reducing your costs and maintenance fees in the process. Our British Gas trained engineers are equipped with an abundance of knowledge and a wealth of experience, in turn, providing top-quality customer services. 
Please call 07479 550 547/07973 723 967 to book a consultation, or to speak with one of our engineers. 
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