GB Heating and Plumbing is a local independent company and has been trading in the Sawtry, Cambridgeshire area since 1988 and has achieved a reputation for providing quality, reliable workmanship Gas Safe Registered Installer service to both our domestic and business customers. All our staff are fully qualified City & Guilds of London Institute qualified for plumbing and heating. The company is fully insured and guarantees all workmanship for a minimum of 12 months from date of installation. New heating installations are usually guaranteed for 24 months.