- Hours
- Callouts around the clock
- Phone
- 07591 489032
- Website
- g3heating.comUnverified profile
- Trading for
- 5+ years
- Listing checked
- 2026-09-07
About G3 Plumbing, Heating & Gas
G3 Plumbing, Heating and Gas is a family-run business in Belfast providing plumbing, heating and gas services across Belfast and a 15-mile radius, including Antrim, Lisburn, Newtownabbey, Carrickfergus, Bangor, Holywood, Dundonald, Newtownards, Comber, Crumlin and Carryduff. All engineers are Gas Safe registered.
The services listed are annual and interim boiler servicing, boiler breakdown and repair, new boiler supply and installation including like-for-like replacements and oil to gas conversions, plumbing maintenance and installation of taps, radiators and outdoor taps, leak detection and repair, burst pipe repair, radiator installation and balancing, cylinder and tank work, complete bathroom installations from design and tiling to plumbing and finishing, gas appliance installation, gas safety inspections, landlord gas safety certificates, gas leak investigation, flue and ventilation checks, and gas metre work and pipework.
The business handles all work in-house. Boiler care plans are offered for homeowners and landlords, with priority customers receiving 24/7 emergency cover. Engineers carry common parts on every job. New boiler installations are registered with Building Control. Complete bathroom installations are managed entirely in-house, removing the need for customers to coordinate multiple trades. Free quotes are offered for all jobs.