Cream clad garage and dormers at Mead House, Bramley GU5, a Surrey Build Group project

Design and build services

Garage conversions in Surrey

Surrey Build Group converts and renovates garages across Surrey, turning underused space into home offices, bedrooms, playrooms and annexes. We handle the design, building control and full build, from insulation and new floors to the finished room.

Overview

How we deliver garage conversions

Most integral and attached garages convert well. We replace the garage door with a window and wall that match the house, insulate the floor, walls and roof, add heating and electrics, and finish the space so it feels like part of the original home.

We also renovate detached garages and outbuildings. One recent project gave a detached garage cream horizontal cladding, a dark roller shutter door, a tiled roof with Velux windows and stained glass in the gable end.

Why Surrey Build Group

Why homeowners choose us

A streamlined, comprehensive service supporting you through the whole journey, from concept to completion. The people who design your home work beside the people who build it, so nothing gets lost between consultants and contractors.

  • A streamlined, complete service

    We support you through the whole journey, from your Project Kick Start Meeting to the day you move into your new space.

  • One experienced team

    Architecture, engineering and construction expertise together under one roof, talking to each other every day.

  • Full pricing transparency

    Your agreed build cost is locked in when you appoint us, protecting you from unexpected costs during the build.

How it works

From concept to completion in six steps.

A clear route from your first call to the day you move into your new space, with one team throughout.

  1. Project Kick Start Meeting

    We talk through your plans, look at your home and explain clearly what is possible and what is realistically likely to be approved.

  2. Architectural design

    Our in house architect draws your plans with you, and you can refine them until the layout works for the way you live.

  3. Planning and engineering

    We handle the design, planning and pre build admin, including conservation areas, and our engineers complete the structural calculations.

  4. Your build cost locked in

    When you appoint us, your agreed build cost is locked in, protecting you from unexpected costs during the build.

  5. Managed build

    A dedicated site crew, project manager and project coordinator run the build, with daily updates through your client portal. Any extras are priced openly before they go ahead.

  6. Snagging and sign off

    A dedicated member of our team clears every snagging item before sign off. We build to a plastered finish, with optional decoration packages available.

Our work

Recent projects by our team

Questions

Garage conversions: your questions answered

Do I need planning permission to convert my garage?

Converting an integral or attached garage is often permitted development, especially where the work is internal. Some newer estates have conditions that remove permitted development rights, and homes in conservation areas may need consent. We check the planning history of your property before we start.

Does a garage conversion need building regulations approval?

Yes. Turning a garage into a habitable room needs building regulations approval, covering foundations, insulation, ventilation, fire safety and moisture protection. We manage the application and inspections.

Can a garage become a bedroom or a home office?

Yes. A converted garage makes an excellent home office, guest bedroom, playroom or gym. We design the room around how you plan to use it, including heating, lighting, power and storage.

Where we work

Garage conversions across Surrey

We work across Elmbridge, Epsom and Ewell, Guildford, Mole Valley, Reigate and Banstead, Runnymede, Spelthorne, Surrey Heath, Tandridge, Waverley and Woking, serving homeowners across GU, KT, RH, TW, SM and CR postcodes.

Toilet ensuite, a Surrey Build Group project

Project Kick Start Meeting

Ready to talk about your project?

Book your Project Kick Start Meeting. We will talk through your plans, explain what is possible and follow up with a design and a fixed build price.

  • In house architects and structural engineers
  • Your build cost locked in when you appoint us
  • A dedicated site crew, project manager and project co-ordinator

Prefer to talk? Call 0203 603 9777 or email hello@surreybuild.co.uk.

Call us Kick Start Meeting