AJB Gas Services is run by an ex British Gas Engineer with 18 years experience. We offer the following services: All domestic gas appliances -installed, serviced, repaired, full central heating systems, central heating conversions, unvented hot water, solar thermal hot water, plumbing and tiling. Landlords certificates. Corgi Registered 305567. Fully insured, friendly and reliable service. We operate in Staffordshire & Cheshire.