Garden Studios in London

Alfa Quality Construction builds bespoke garden studios and garden rooms in London for home offices, creative workspaces, gyms and hobby rooms. We plan the layout and construction around your intended use, garden space, access and budget.
Projects can include groundworks and bases, insulation, roofing, doors, windows, electrical work and interior finishes, depending on the agreed specification. Before starting, review Planning Portal’s outbuildings guidance and check the requirements for your proposed use with your local planning authority.
Call 07443 699 512 to discuss your project and request a free quote. Share your postcode, photographs, approximate dimensions and how you want to use the space.

Garden Offices
Create a separate space for working, making art, exercising or enjoying a hobby. We discuss room size, desk or equipment layouts, storage, lighting and access, so the studio specification reflects its intended use. Electrical, heating and ventilation requirements are included in the project discussion.
Design and Finishes
We agree the studio’s dimensions, doors, windows, cladding, roof and interior finishes around the site and your preferences. Insulation, ventilation, heating and electrical options are reviewed together, with the base and construction method matched to ground conditions and the agreed design.


Planning and Costs
Garden studio costs depend on size, foundations, access, finishes and the services required. Planning and building control requirements are checked against the location and proposed use. Sleeping accommodation or a self-contained annexe needs a separate review, with the agreed scope and costs set out before construction.
Our Garden Studio Process
✓ First Call: Share your postcode, garden photographs, approximate dimensions, intended use and any ideas, drawings or service requirements you already have.
✓ Site Review: We review access, ground conditions, boundaries, drainage and service connections, identifying any design information or approvals needed.
✓ Scope and Quote: We agree the layout, base, insulation, finishes, service connections, costs and work stages before arranging the build.
✓ Construction and Handover: We complete the agreed construction and checks, with any required inspections, documentation and maintenance information addressed before handover.
