Loft Conversion
Loft Conversion London
Loft Conversions London – Maximize Space & Value with Stylish Attic Transformations
Transform your underused attic into a light-filled bedroom, home office, or creative space with Bala Construction’s expert loft conversions in London. Whether you’re adding a dormer extension, installing Velux skylights, or building a full mansard conversion, we deliver modern designs, full compliance, and exceptional craftsmanship- dedicated to your home’s structure and your lifestyle.
Our London Loft Conversion Services
We offer a range of conversion types to match every roof shape, planning scope, and style preference.
Dormer Loft Conversions
A dormer adds vertical space and headroom with a roof extension, ideal for attic bedrooms or ensuite bathrooms. Our dormers are fully insulated, regulation-compliant, and offer great natural light through custom window solutions.
Velux Loft Conversions
Perfect for homes with high existing rooflines, Velux conversions maintain the original roof structure while adding rooflight windows for a bright, airy space. A cost-effective way to add a home office, studio, or playroom.
Mansard Loft Conversions
Want maximum internal space? Mansard conversions involve significant roof alterations, ideal for creating spacious master suites or multiple rooms. A top choice for period properties and homes in dense London neighborhoods.
Bespoke Loft Rooms
From attic office conversions to loft gym rooms, we customize each space with your goals in mind. Our design team optimizes layouts, adds storage solutions, and enhances comfort with energy-efficient insulation and top-quality finishes.
Why Choose Bala Construction for Your Loft Conversion in London?
Over 100 completed loft projects across London
Specialists in Victorian, terraced, and modern homes
Complete design & build service under one roof
Expert help with planning permission and building regs
Bespoke solutions that add value and function
Clear timelines, dedicated project manager & daily updates
Fully insured, accredited, and trusted across Greater London
We don’t just convert lofts—we reimagine living space with form, function, and flair.
Want More Info? Talk to Our Team.
Get Expert Advice:
Talk to our team to arrange a free quotation and get expert advice. Our team is always ready to help.
Ready to Unlock the Hidden Space in Your Roof?
Speak to our team and turn your attic into a beautiful, functional room that adds space, light, and value.
Free Loft Assessment & Consultation
Detailed Planning & Quote
Local Experts You Can Trust
Based in London | Serving Greater London & Surrey
Frequently Asked Questions
Loft Conversion London
How much does a loft conversion cost in London?
Prices range from £35,000 to £70,000, depending on the type (Velux, dormer, or mansard), roof structure, design, and materials. We offer transparent, itemized quotes.
Do I need planning permission for a loft conversion?
Velux and some dormer conversions typically fall under permitted development. Mansards or changes to the roofline may require full planning. We handle all submissions.
How long does a loft conversion take?
Most loft conversions take 6 to 12 weeks, depending on the size and structural changes. We provide a detailed build schedule upfront
What’s the best type of loft conversion for my home?
It depends on your roof structure, space goals, and budget. We assess your home and recommend the most efficient and valuable option.
Will my garage conversion match the rest of the house?
Yes. A well-built loft conversion can add up to 20% to your property value while improving everyday usability.
Can I include a bathroom or kitchen in the loft?
Absolutely. We provide ensuite installations, plumbing, drainage, electrical, and insulation—all handled in-house.
Areas We Serve for Loft Conversions
We proudly build attic and loft conversions across:
Central London – Kensington, Westminster, Marylebone
South West London – Wimbledon, Battersea, Putney
West London – Chiswick, Hammersmith, Shepherd’s Bush
North & East London –Islington, Camden, Hackney
Greater London & Surrey – Esher, Epsom, Weybridge, Redhill
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