Loft Conversions in London
About our services
Add Space, Value & Light to Your Home with Sunny Build
Looking to create more room without moving house? At Sunny Build, we specialise in bespoke loft conversions across London, helping homeowners turn unused attic space into beautiful, functional living areas.
Whether you’re after an extra bedroom, a home office, a bathroom, or a tranquil retreat, we design and build your loft conversion to match your lifestyle and add long-term value to your property.
what we do
Types of Loft Conversions We Offer
Our team has extensive experience with all major types of loft conversions, including:
1
Dormer Loft Conversions
A popular choice for adding head height and floor space, ideal for bedrooms or bathrooms.
2
Hip-to-Gable Loft Conversions
Perfect for end-of-terrace or semi-detached homes where the roof slope can be extended.
3
Mansard Loft Conversions
A more dramatic transformation, suitable for properties in built-up areas like London.
4
Velux / Rooflight Conversions
The most cost-effective way to convert a loft, using skylights without changing the roofline.
5
London Roof Conversions
We’re familiar with the unique layouts and requirements of period and terraced homes in the capital.
We’re happy to advise on the best type for your property during your consultation.
What’s Included in a Sunny Build Loft Conversion?
We offer a start-to-finish service, managing every stage of your conversion with precision and care:
- Architectural design and planning support
- Structural work and steel installations
- Insulation and internal frameworks
- Plumbing and electrical work
- Tiling and plastering
- Bespoke joinery (wardrobes, shelving, stairs)
Why Homeowners in London Choose Sunny Build
- Experienced, In-House Team – No subcontractors, no outsourcing. Just trusted builders who care.
- Client-First Approach – We communicate clearly, handle changes honestly, and work around your schedule.
- Clean, Careful Workmanship – We treat your home with respect, keeping disruption to a minimum.
- Residential Specialists – We only work with private homeowners, not developers or bulk-build clients.
Loft Conversions Tailored to Your Lifestyle
Your home is unique—and your loft should be too. We don’t do one-size-fits-all. Every conversion is customised to fit your home’s structure, your taste, and your long-term needs.
Whether you’re creating a peaceful master suite or adding much-needed space for a growing family, we’re here to build it properly, safely, and beautifully.
Contact Sunny Build today for a free site visit and quote. Let’s create the space your home deserves.