H2O are a family run business offering a professional and reliable service covering Hertfordshire and surrounding counties.

All works are carried out by Gas Safe registered engineers and installed to current regulations. We are qualified to work on natural gas and LPG systems and are members of the Chartered Institute of Plumbing and Heating Engineering. We are G3 qualified to work on unvented hot water systems and are Water Regulations Advisory Scheme (WRAS) approved.

Need a boiler service?

We are a Worcester Accredited Installer

Worcester Accredited installers are recognised domestic and commercial heating companies that meet or exceed the standards of sustained quality of installation, service and customer care.
Boiler Installations Hertfordshire

We offer you the highest quality workmanship and services

Our Services Include:

  • Bathroom Installations
  • Boiler Installations
  • Boiler Repairs
  • Boiler Replacements
  • Boiler Servicing
  • Burst Pipes
  • Central Heating Installations
  • Energy Efficient Advice
  • Gas Safety Inspections
  • General Plumbing
  • Immersion Tank Replacements & Repairs
  • Landlord Safety Certificates
  • Leaks
  • Overflows
  • Natural gas and LPG
  • Power Flushing
  • Pump Repairs
  • Shower & Bathroom Fitting
  • Tap Fitting, Replacements & Repairs
  • Toilet Fitting
  • Under Floor Heating
Boiler Repairs Cambridgeshire

Areas We Cover

We provide gas & central heating services to homes and businesses across Royston and the surrounding areas.

Only use a GAS SAFE REGISTERED ENGINEER to FIT, FIX and SERVICE your gas appliances. Click here for more info.