Loft Conversions in Guildford & Surrey

Unlock the potential above your head with a professionally converted loft.

About This Service

A loft conversion adds significant value to your home and gives you the extra bedroom, office, or living space you need without extending your footprint. We manage the full process including structural work, dormers, stairs, electrics, and a flawless finish.

What's Included

Close-up of timber roof rafters forming a multi-pitched loft conversion frame viewed from scaffolding.

Our Loft Conversions Work

5 project photos

Loft conversion roof structure with timber rafters, braces, and floor joists covered by a blue waterproof membrane.
Interior view looking up at a newly built timber roof frame with rafters, joists, and diagonal bracing.
Interior loft conversion under construction showing exposed timber roof rafters, blockwork walls, and a staircase opening in the floor.
Loft conversion room with sloped ceiling, Velux skylight openings covered in blue tarp, and construction tools on site.
Interior loft conversion showing exposed timber roof rafters, block walls, and a temporary stairwell opening.
A brick house undergoing loft conversion with new timber dormer framing and scaffolding.

Frequently Asked Questions

Common questions about loft conversions in Surrey.

Most loft conversions, including rear dormers, fall under Permitted Development rights and do not need a planning application. Hip-to-gable conversions and any work that extends beyond the original ridge height are more likely to require permission. We review your property and advise you before any costs are committed.

We carry out Velux (rooflight) conversions, rear dormers, hip-to-gable conversions, and full mansard conversions. The right type depends on your roof structure, the headroom available, and your budget. We will recommend the best option after a site visit.

As a general guide, you need at least 2.2 m from the floor joists to the ridge to create a usable room. We will measure your loft during the initial visit and confirm whether conversion is viable and what headroom the finished room will achieve.

A straightforward Velux conversion typically takes 4–6 weeks. A dormer conversion usually runs 8–12 weeks. More complex projects involving hip-to-gable work or en-suite bathrooms can take longer. We agree a detailed programme with you before work starts.

A well-executed loft conversion typically adds 15–20% to a property’s value and is one of the highest-return home improvements available. Adding a bedroom and en-suite is particularly effective in the Surrey market where space is at a premium.

Interested in Loft Conversions?

Tell us about your project and we will get back to you with a free, no-obligation quote.

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