The Landlord gas safety inspection is a safety check of all the gas appliances within a property that is classed as rented. Once an inspection is carried out the gas safe engineer carrying out the inspection will issue a certificate with his findings. As with most modern conveniences, the luxury of modern day air conditioning arises from the demands of past commercial requirements. It’s not a terminator of people, but rather a terminator of rising energy costs. In the pre-1960s, the acquisition of retail, industrial or commercial air conditioning equipment involved a serious balance between expense and the practical relationship between the goods or services being delivered.