Gas Britannia - Plumbing and Heating in Norfolk


Welcome to the online home of Gas Britannia. We are a fast-expanding, family run, Heating and Plumbing company, specialising in both Gas and Oil. Our head office is based in Swaffham and we operate across East Anglia – Norfolk, Suffolk, Cambridgeshire and parts of Essex. Our Engineers are all fully qualified Gas Safe, work to the highest standards and are Fully Insured.

As a successful, family run business, we pride ourselves on being friendly and, importantly, reliable. We are growing fast due to very high levels of customer satisfaction (which we actively monitor). We are very proud of our high levels of repeat business and the numbers of customers coming to us for the first time due to word-of-mouth recommendations.

As well as working for homeowners, landlords and tenants, we have a growing Commercial department. We work with Commercial Site Owners, Facilities and Property Managers to provide services to businesses and organisations. We have also entered the Renewables market, providing and installing Solar PV, solar thermal water heating systems, Biomass Boilers and Air Source Heat Pumps.

We offer the following services:

  • Gas and Oil Servicing
  • Gas and Oil Breakdowns
  • Central Heating Installs
  • Central Heating Repairs
  • Landlord Safety Certificates
  • Boiler Installation
  • Boiler Servicing
  • Boiler Upgrades
  • Power Flushing
  • Plumbing work.


We operate in the following areas:

  • Norwich
  • Bury St Edmunds
  • King’s Lynn
  • Dereham
  • Thetford
  • Chelmsford
  • Epping
  • Mildenhall
  • Stowmarket
  • Ely
  • Cambridge
  • Peterborough
  • Bishops Stortford
  • Ipswich