Professional House Extensions Edinburgh

Extension costs vary based on size and specification. Single storey extensions typically cost £1,500-£2,500 per square metre in Edinburgh. A typical 20m² extension ranges from £30,000-£50,000. Two storey extensions cost more but offer better value per square metre. We provide detailed quotations after consultation.

Many extensions fall under permitted development rights and don't need planning permission in Edinburgh. However, you'll always need a building warrant. Listed buildings, conservation areas and larger extensions require planning permission. We assess your property and handle all applications.

Planning and building warrant approval takes 8-12 weeks. Construction time depends on size: single storey extensions take 8-12 weeks, two storey extensions 12-16 weeks. We provide a detailed timeline during the design phase.

Most Edinburgh clients stay in their homes during extension work. We create temporary weatherproof barriers and maintain access. Kitchen extensions may require temporary cooking facilities. We minimise disruption and keep work areas clean and secure.

Yes, we carefully match materials, particularly important for Edinburgh stone properties. We source matching stone, bricks, roof tiles and windows to ensure your extension blends seamlessly. For period properties, we can create sympathetic designs that complement the original architecture.

All extensions require proper foundations designed by structural engineers. We handle ground investigations, foundation design, RSJ installations and all structural work. Our work is inspected and certified by Edinburgh building control.

Yes, we provide complete project management coordinating all trades including groundworkers, bricklayers, joiners, roofers, electricians, plumbers, plasterers and decorators. You have a single point of contact throughout your Edinburgh extension project.

All our extension work is guaranteed for 2 years covering workmanship and installation. We provide building control completion certificates and structural engineer sign‑offs. Materials carry manufacturer guarantees which vary by product.

For extensions on or near boundary walls, party wall agreements may be required with neighbours. We manage this process, arrange party wall surveys if needed, and ensure all legal requirements are met before construction begins.

Yes, we design extensions that maximize space efficiently. Two storey extensions are popular in Edinburgh, adding bedrooms above and living space below. We can also combine rear extensions with loft conversions for maximum additional space.

We handle all drainage connections, including foul and surface water drainage compliant with Scottish building standards. Utilities like electricity, gas and water are extended into the new space, with all work certified by qualified tradespeople.

We offer both options. Our in-house architectural service provides complete design from concept to planning. Alternatively, we work seamlessly with your chosen architect or designer, bringing their vision to life with expert construction.