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Loft conversions across Surrey

Loft conversions, designed and built by one Surrey team.

Architects, engineers and builders under one roof, with your build cost locked in when you appoint us. Watch the short video, then see if your loft is a fit: six questions, about 60 seconds.

Check my loft Takes about 60 seconds. No obligation.
  • 2026 Prestige Award winner
  • TrustMark registered
  • Velux approved installer
  • Mums Trusted member
  • Structural guarantee
Your Project Kick Start Meeting

Is your loft a fit? Find out in 60 seconds.

Six quick questions. If it is a fit, we will be in touch to book your Project Kick Start Meeting, where we look at your home and explain what is realistically possible.

What do you want your loft to give you?

Pick the closest. You can tell us more when we speak.

Do you own the property?

Planning and building work need the owner's go ahead.

What have you set aside for the whole project?

We design and build to a high end finish, so knowing this up front means we only show you ideas that work for your budget.

How are you planning to pay for it?

This helps us plan the right timeline with you.

When would you like work to start?

Design and planning come first, so earlier is better.

Last step. Who should we call about your loft?

A member of our team will be in touch to talk through your project and book your Project Kick Start Meeting.

Checking your answers

  • Project type and budget
  • Your area
  • Sending to our design team
Your details go only to Surrey Build Group. No spam, ever.
Under one roof

Architects, engineers and builders in one team.

The people who design your home work beside the people who build it, so nothing gets lost between consultants and contractors.

01

Architecture

Our in house architects design your space with you, from the first measured survey to planning and building regulations drawings.

02

Structural engineering

Our in house structural engineers design the steels, beams and supports, and produce the calculations building control needs, without the wait for an outside consultant.

03

Construction

Our own crews build your project, with dedicated project management through to snagging, sign off and completion.

Your build cost, locked in.

When you appoint us, your agreed build cost is locked in, protecting you from unexpected costs during the build. Any extras are priced openly before they go ahead.

Check my loft
Our work

Recent lofts across Surrey.

Designed and built by our team.

Rear dormer loft conversion
Rear dormer loft conversionAlbert Road, Ashford
Loft bathroom with a freestanding bath
Loft bathroomAlbert Road, Ashford
Loft bedroom with fitted wardrobes
Loft bedroomRaeburn, Surbiton
Rear dormer loft conversion
Rear dormer loftRaeburn, Surbiton
Loft ensuite with a walk in shower
Loft ensuiteRaeburn, Surbiton
New staircase up to the loft
New loft staircaseAlbert Road, Ashford
Fitted wardrobes built into the eaves
Storage in the eavesRaeburn, Surbiton
Loft room beneath roof windows
Loft roomThe Bakehouse, Shalford
Reviews

What homeowners say about working with us.

Left on Google by homeowners we built for, including projects delivered under our Surrey Lofts brand.

How it works

From concept to completion in six steps.

  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.

  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.

Questions

Answers to the questions we hear most.

Which areas of Surrey do you cover?

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.

How does your locked in build cost work?

When you appoint us, your agreed build cost is locked in, protecting you from unexpected costs during the build. If you choose to add something outside the original scope, we price it clearly and only go ahead once you agree.

Do you handle planning permission and building regulations?

Yes. Our in house architects prepare the drawings, our structural engineers produce the calculations, and we handle the design, planning and pre build admin, including lawful development certificates, conservation area applications and building control sign off. Party wall agreements are the one item you arrange yourself, and we offer advice and support.

Are you insured and accredited?

Yes. Surrey Build Group is a TrustMark registered business, a Velux approved installer, a member of Mums Trusted and a 2026 Prestige Award winner. We hold public liability and employers' liability insurance, and our work is backed by a structural guarantee, with extended or transferable cover.

Ready when you are

See if your loft is a fit in 60 seconds.

Answer six quick questions and our team will be in touch to book your Project Kick Start Meeting.

Check my loft