Complete Heating and Gas Ltd

Complete Heating and Gas installs and services boilers and central heating for homeowners across Surrey and south London. Its work includes boiler installation, servicing, radiators, underfloor heating, power flushing, gas safety checks and plumbing, from tap changes and leak repairs to full-house replumbing. The company also offers mains water boosting, boiler finance and heating advice.

Gary Cousins formed the company to make boiler replacement more affordable and less stressful. The company says its boiler specialists have more than 15 years’ experience and install at least 100 boilers each year. Customers can request an instant online quote; the company advertises fixed prices and 0% boiler finance.

It is an accredited Worcester Bosch installer and says eligible boilers can include a 10-year manufacturer warranty, alongside a one-year workmanship warranty. For installations, the team uses dust sheets, explains the finished system and controls, and offers aftercare by phone. Its gas engineers are registered with Gas Safe.