Your Local Plumber For Over 15 Years

Gasmarc Your Local Plumbing and Heating Experts Serving Cheshire & Merseyside

Gasmarc are a family run business and have been established for over a fifteen years. During that time we have gained the reputation of providing a fantastic service to our customers all of which use us time and again.

The Areas We Cover

We are based in Runcorn which means we are ideally located to respond to any enquiry large or small in Widnes, Warrington, St Helens and the whole of Cheshire and Merseyside.


We are proud of our reputation - earned through years of delivering professional plumbing and heating services to our satisfied customers throughout Cheshire and Merseyside. The majority of our work is either business or referrals from satisfied customers!


We specialise in heating and plumbing for domestic and commercial clients or landlords. We are able to provide free estimates and can assist you with any queries including:

  • Boiler installations, servicing & repairs
  • Landlord/homeowner's gas safety certificates
  • Central heating installations & repairs
  • Vented & un-vented hot water systems installations
  • Power flushing
  • Bathroom installations
  • Solar Thermal Heating
  • Gas Fires and Cooker Installations & Disconnections
  • Installation and registration of oil boilers

All our plumbing work is guaranteed and insured. Every job, big or small is treated exactly the same.