Experts in Plumbing, Heating and Gas Boiler Installation,Servicing & Repairs. Looking for a plumber? Our experts deliver innovative,efficient & value-driven solutions to customers for all energy sources. Bolton Plumbing and Heating are Gas Safe Engineers, and we are listed on the Gas Safe Register. So you can be assured of the quality and safety of our work when it comes to any plumbing or boiler issues you may have, Our team are able to deal with boiler installations and repairs as well as bathroom installations and underfloor heating services.Gas Safe RegisterAnyone who has gas appliances, fittings and gas pipes in their home needs to be aware of the risks of unsafe gas work. Bolton Plumbing and Heating Ltd Gas Safe Engineers are registered on the Gas Safe Register – so you can be assured of the quality and safety of our work.Gas Safe Register is the official gas registration body for the United Kingdom. By law, all gas engineers must be on the Gas Safe Register. The Gas Safe Register replaced CORGI registration back in 2009.