Requesting the official professional card that accredits you as a gas installer authorized by the Generalitat Valenciana to the gas installation companies that come to your home to perform the review of butane gas or natural gas is the maximum recommendation that from the department of consumption of the Dénia town hall made to consumers.
And, after detecting fraudulent reviews, consumption advises that if in doubt, do not feel pressured to let them act and take their time to consult with the supplier.
In addition, it should be remembered that before performing any work, installers are required to submit the review budget in writing.
