https://articlescad.com/the-gr....eatest-sources-of-in
Gas Certificates For Landlords and Commercial Establishments A gas certificate, or CP12, is a legal requirement for landlords and owners of commercial establishments. The document is issued by a qualified engineer on the Gas Safe Register and confirms that all home appliances are safe. The price of a gas evaluation varies depending upon where you live and how many home appliances require monitoring. The engineer who visits your residential or commercial property will check that th