About Us
Gary supplied and fitted a new Worcester Boiler. He gave professional expert advice on the initial visit, explained everything fully including costs, and delivered a truly first class service! I couldn’t recommend him enough!
Customer in Kingston upon ThamesComplete was formed by Gary Cousins with the vision to make boiler replacement an affordable, stress free process, for homeowners across Surrey and south London.
After spending his early days working for a national heating company, Gary picked up the skills needed to communicate and interact with customers on a personal level.
He now uses those skills to provide a first class customer service which national companies just cannot provide.
With this personal approach and high workmanship standards, Complete has grown into what it is today – the number one choice for boiler installations across Surrey and south London.
Our reputation continues to grow from our friendly, honest, impartial advice. With the help of sites like Which? and Checkatrade our positive feedback can now be shared with the world.
Thank you to all of our existing customers and a big ‘hello and welcome’ to all of our new ones! We look forward to working with you all throughout the years to come.
