The services we provide

In nearly 30 years of trading, Thomas Interiors has grown to provide a wide range of services delivered by four distinct departments – projects, electrical, fire-stopping and maintenance.

We provide these services to businesses, airports, and public sector organisations across London, Berkshire, Oxfordshire, Buckinghamshire, Hertfordshire, Hampshire, Surrey, and Wiltshire.

On this page, find out about our four company departments and discover what our teams can do for you across fourteen different service offerings.

Commercial Fit Out and Refurbishment

We can work with you at all stages on Category A and B fit-outs. We have many years’ experience working with tenants and owners at retail premises, offices, airports, healthcare premises, industrial units, leisure businesses, hotels, warehouses, schools, colleges, and universities


Our expert maintenance teams, are available around the clock for emergency response and for planned and unplanned maintenance works, will meet every deliverable needed to ensure that you can carry on what you do within your premises. We’ll work with you to keep your building at its very best and operating at peak efficiency.

Fire Stopping

Thomas Interior’s accredited fire stopping service includes the provision of fire stopping and fire sealing products & kits (fire dampers, kitchen extract duct work ,combustible and non-combustible pipe work, cable tray, and electrical cables). We  also provide fire stopping and fire sealing products for linear joint seals & cavity barriers.

Mechanical & Electrical Services

As a Heathrow Framework Contractor, few companies have the ability, experience, or the depth of knowledge in mechanical and electrical services contracting. We can work with you on all aspects of mechanical and electrical design, electrical installation, and electrical maintenance.

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