About LJ
A company built for complete projects.
LJ Plumbing & Heating takes responsibility for substantial residential work, complex systems and education estates.
L J Plumbing & Heating Services Ltd (company no. 13459004) is based at 2 Somerville Court, Banbury Business Park, Adderbury, Oxfordshire OX17 3SN.
The company delivers complete bathroom and home renovations, plumbing and heating systems, and planned works for schools and estates. Required trades are supplied and coordinated through one accountable team. The standard behind the walls matters as much as the visible finish.
Gas Safe 656970. OFTEC 500360. VAT 383085973. The company is based in Adderbury and works across Banbury and the surrounding counties.
In 2026 the company acquired SMH Gas Specialist. Existing SMH customers remain fully supported. Information for SMH customers.
Get in touch
Send a project brief.
Need servicing or already an LJ or SMH customer? Call the team directly. For residential projects, schools and estate works, use the enquiry form and select the relevant service.
info@ljplumbheat.co.uk2 Somerville Court, Banbury Business Park, Adderbury, Oxfordshire OX17 3SN
Mon – Fri: 08:00 – 17:00
Planning a substantial project?
Speak to LJ Plumbing & Heating about the property, the scope and the standard you expect.