The 10 Best Interior Design Firms in London

London Interior Design Firms to Explore

London has one of the world's most diverse interior-design communities.

For homeowners researching a designer in 2026, these are ten established or notable practices worth exploring:

Cochrane Design, Taylor Howes, Elicyon, Studio Ashby, Sibyl Colefax & John Fowler, Michaelis Boyd, Nicola Harding & Co, Studio Duggan, Suzy Hoodless and Zervudachi, Roberts and Macadam.

Several of these practices appear in current House & Garden 2026 coverage of British and London design.

This is not a ranking: each studio has a different design language, service model and project profile.

What Makes Cochrane Design Different?

For clients comparing London interior design firms, service scope matters alongside aesthetics.

Cochrane Design is a multi-award-winning West London studio providing interior design, interior architecture, project coordination, bespoke joinery and design-and-build services.

Its published portfolio includes London projects in Mayfair, Chelsea and Knightsbridge, ranging from listed properties to apartments and complete residences.

How Should You Compare Studios?

Look at:

• Relevant residential experience

• Design approach

• Technical capabilities

• Project coordination

• Communication

• Bespoke services

• Completed work

Dining- Interior Design Firms

Most importantly, choose a studio whose process suits both your property and how involved you want to be.

If Cochrane Design's integrated approach suits your project, contact the studio to arrange an initial consultation.