https://click4r.com/posts/g/18....696001/gas-safe-engi
Gas Certificates For Landlords and Commercial Establishments A gas certificate, or CP12, is a legal requirement for landlords and owners of business facilities. The file is provided by a certified engineer on the Gas Safe Register and confirms that all appliances are safe. The rate of a gas evaluation differs depending on where you live and the number of devices need monitoring. The engineer who visits your residential or commercial property will check that they are physically steady