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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 the cost and stress of moving house. Our specialists manage everything, from planning permission to the finishing touches. Better still, it all starts with a free survey and a written estimate — no pressure, no obligation.

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

We design and build every major type of loft conversion, from budget-friendly Velux installs to full mansard transformations. Prices start from £15,000, and every project gets a fixed-price quote after a free survey. What's more, the same expert team delivers your project on time and on budget.

The Transformation

From Dusty Attic to Beautiful Living Space

Most lofts sit unused for decades, collecting dust and old boxes. In as little as six weeks, ours become bedrooms, offices, and en-suites you'll use every day. In fact, a quality conversion typically adds 20–25% to your home's market 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

Why Homeowners Choose Trusted Loft Conversions

Homeowners choose us because one accountable team handles the whole job, from first survey to final sign-off. We're not a lead-generation service that passes your details on. Instead, our vetted, experienced tradespeople carry out every project themselves and answer to you directly.

  • Complete project management

    You get one point of contact from the initial survey through to building regulations sign-off. No chasing contractors, no mixed messages — we coordinate every trade for you.

  • Planning permission expertise

    We know the permitted development rules inside out, so we can tell you quickly whether your project qualifies. If you need full planning permission, we prepare and submit the application for you.

  • Structural engineering included

    Certified structural engineers work on every project we take on. They handle the beam schedules, loading calculations, and party wall agreements your build depends on.

  • Transparent, fixed-price quotes

    After your free survey, we give you a fixed-price quote with no hidden extras. Your quote is your price. We itemise everything, so you know exactly what you're paying for.

How It Works

  1. Free Survey

    We visit your home and assess your loft's height, structure, and access. Then we advise on the best conversion type for your property and budget.

  2. Detailed Quote

    Within 48 hours of your survey, you receive a fully itemised, fixed-price quote. The price we agree is the price you pay — no padding, no surprises.

  3. Planning & Design

    We run the permitted development checks, or submit a full planning application if your home needs one. Architectural drawings come as standard at this stage.

  4. Build

    Our experienced tradespeople complete your conversion, typically in 6–12 weeks. We keep disruption to a minimum, so most families live at home throughout the build.

  5. Sign-off

    On handover, we give you the full building regulations completion certificate. Your loft, done right — and properly certified for the day you sell.

Frequently Asked Questions

Do I need planning permission for a loft conversion?
Most loft conversions in England and Wales fall under Permitted Development rights, so you won't need planning permission. However, there are exceptions: conservation areas, listed buildings, and conversions that exceed the permitted size limits. We check all of this for you as part of your free estimate.
How much does a loft conversion cost?
Loft conversion costs range from around £15,000 to £35,000 and above, depending on the type and size. For example, 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. After a free survey, we provide a fully itemised, fixed-price quote with no hidden costs. For a detailed breakdown, 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 often finish in 4–6 weeks, while larger dormer or mansard projects may take 10–14 weeks. The exact time depends on the conversion type, your roof structure, and the weather. We'll give you a precise timeline with your fixed-price quote, so you can plan around it with confidence.
Will a loft conversion add value to my home?
Yes — 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. As a result, it's one of the most cost-effective ways to add both space and value without the upheaval of moving.
What types of loft can be converted?
Most lofts with a ridge height of at least 2.2 metres are suitable for conversion, and that covers the majority of UK properties. The shape of your roof matters too. For example, traditional cut-timber roofs convert more easily than modern trussed ones, though both can be done. To find out for certain, we start with a free loft survey. We assess your roof structure and headroom, then recommend the best conversion type for your home.

Ready to Transform Your Home?

Start with a free, no-obligation estimate from our loft conversion specialists. We cover the whole of the UK, and there's never any pressure to commit. So tell us about your loft today, and we'll tell you exactly what's possible — and roughly what it will cost.