About TJM Heating

TJM Heating is a Gas Safe registered heating and plumbing company founded and run by Tom Marshall, a fully qualified domestic heating engineer based in Essex. Tom has spent years honing his craft across hundreds of residential installations, repairs and servicing jobs, building a reputation for clean, reliable work and honest advice.

The company was built on a simple principle: homeowners deserve a heating engineer they can trust , someone who turns up on time, explains the job in plain English, and leaves your home exactly as they found it. That commitment runs through every job TJM Heating takes on, whether it's a straightforward boiler service or a full central heating installation.

TJM Heating specialises in boiler installations and replacements, central heating system design, powerflushing, landlord gas safety certificates, radiator upgrades, and general plumbing repairs. Tom is an accredited installer for Worcester Bosch and Vaillant, meaning customers benefit from extended manufacturer warranties of up to 12 years when he fits their boiler.

The business serves homeowners, landlords and letting agents across Essex, Kent, London and Suffolk. Whether you're replacing an ageing boiler, upgrading your radiators, or need a Gas Safety Certificate for a rental property, TJM Heating has the experience and accreditations to get the job done properly.

Tom takes on a manageable number of jobs at any one time, which means you always deal directly with him , not a subcontractor. That personal approach is what keeps customers coming back and recommending TJM Heating to friends and family across the South East.