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Trusted Loft Conversions
Completed loft conversion with Velux windows and bright interior
UK loft conversion specialists

Expert Loft Conversions Across the UK

Add a bedroom, home office, or en-suite without moving house. Our specialists handle everything — from planning permission to the finishing touches.

Free no-obligation survey Fully insured All UK regions covered Planning permission handled

See our pricing guide →

FREE NO-OBLIGATION ESTIMATE

Get Your Free Estimate
Free
Survey & written estimate
Fixed-price
Quotes, no hidden costs
4–14 wks
Typical project time
UK-wide
Specialist coverage

Our Loft Conversion Services

From budget-friendly Velux conversions to full mansard transformations — we have the expertise to deliver your project on time and on budget.

Dormer Loft Conversion

Dormer Loft Conversion

The UK's most popular conversion. Adds a box-shaped extension to your roof, dramatically increasing headroom and floor space.

From £25,000 Learn more →
Velux Loft Conversion

Velux Loft Conversion

The most cost-effective option. Works within your existing roof structure, adding Velux windows for light and ventilation.

From £15,000 Learn more →
Hip-to-Gable Conversion

Hip-to-Gable Conversion

Extends a hipped roof to a vertical gable wall. Popular with semi-detached and detached homes.

From £30,000 Learn more →
Mansard Loft Conversion

Mansard Loft Conversion

Flat-roofed extension with near-vertical rear wall. The premium choice for townhouses and terraced properties.

From £35,000 Learn more →
Loft Bedroom

Loft Bedroom

Transform your loft into a beautifully appointed bedroom with proper insulation, flooring, and safe access.

From £18,000 Learn more →
En-Suite Conversion

En-Suite Conversion

Bedroom plus private bathroom. We handle all structural, plumbing, and design work from start to finish.

From £28,000 Learn more →
View All Services

The Transformation

From Dusty Attic to Beautiful Living Space

Most lofts sit unused for decades. In as little as six weeks, ours become bedrooms, offices, and en-suites that add real value.

Dark unconverted attic with exposed rafters and old insulation
Before The forgotten attic
Bright converted loft living space with roof windows, oak floor and built-in bookshelves
After A room you'll actually live in
Start Your Transformation →

Why Homeowners Choose Trusted Loft Conversions

We're not a lead-generation service. Every project is carried out by our vetted, experienced tradespeople with full accountability from survey to sign-off.

  • Complete project management

    One point of contact from initial survey to building regulations sign-off. No chasing contractors.

  • Planning permission expertise

    We know permitted development rules inside out. If you need full planning, we handle the application.

  • Structural engineering included

    Certified structural engineers on every project. Beam schedules, loading calculations, and party wall agreements.

  • Transparent, fixed-price quotes

    No hidden extras. Your quote is your price. We itemise everything so you know exactly what you're paying for.

Get a Free Estimate →

How It Works

  1. Free Survey

    We visit your home, assess your loft, and advise on the best conversion type for your property and budget.

  2. Detailed Quote

    You receive a fully itemised, fixed-price quote within 48 hours. No vague estimates.

  3. Planning & Design

    We handle permitted development checks or full planning applications. Architectural drawings included.

  4. Build

    Our experienced tradespeople complete your conversion, typically in 6–12 weeks, with minimal disruption.

  5. Sign-off

    Full building regulations completion certificate on handover. Your loft, done right.

Frequently Asked Questions

Do I need planning permission for a loft conversion?
Most loft conversions in England and Wales fall under Permitted Development rights, meaning no planning permission is needed. Exceptions include properties in conservation areas, listed buildings, or where the conversion exceeds PD size limits. We handle all checks as part of your free estimate.
How much does a loft conversion cost?
Loft conversion costs vary by type and size. A Velux conversion starts from around £15,000, a dormer from £25,000, hip-to-gable from £30,000, and a mansard from £35,000. We provide fully itemised quotes with no hidden costs. See our full cost guide.
How long does a loft conversion take?
A typical loft conversion takes 6–12 weeks from start to finish. Simpler Velux conversions can be completed in 4–6 weeks, while larger dormer or mansard projects may take 10–14 weeks. We'll give you a precise timeline with your quote.
Will a loft conversion add value to my home?
Yes — consistently. A quality loft conversion typically adds 20–25% to your home's market value. In London and the South East, the return can be even higher. It's one of the most cost-effective ways to add space and value.
What types of loft can be converted?
Most lofts with a ridge height of at least 2.2m can be converted. We start with a free loft survey to assess your roof structure, headroom, and the best conversion type for your home. The majority of UK properties are suitable.

Ready to Transform Your Home?

Get a free, no-obligation estimate from our loft conversion specialists. We cover the whole of the UK.

Get a Free Estimate →