AJS Gas & Heating Services Ltd of Colchester is a group of Gas Safe engineers who undertake heating and plumbing and renewable energy projects in Suffolk and North Essex. They are accredited installers of Vaillant, Viessmann and Worcester Bosch boilers, enabling them to offer warranties of up to 8 years on new boiler installations. Other specialist services include gas and oil central heatining system installations, boiler repairs, power flushing and landlord gas safety checks.

Get A Quote

Types of Work Undertaken

  • Domestic Gas


Gas Safe Register Trading Standards Approved Criminal Background Check