Our Services
Home Improvement & Conversion Specialists in London & the Home Counties
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Specialists in Extending and Improving Your Home
Efficient
Project Completion
Qualified
Architectural Excellence
Cost-effective
Planning
Complete Building Plans Included
All-in-One
Service
Dedicated Project
Team
Transform Your Home Without Moving With Asset Design & Build
For over 20 years, Asset Design & Build has helped homeowners unlock the full potential of their properties through expertly designed loft conversions, home extensions, garage conversions, refurbishments and architectural services.
Whether you need an additional bedroom, a larger kitchen, a dedicated home office or more family living space, our experienced design-and-build team manages every stage of the project from concept to completion.
Why Improve Instead of Move?
- Add valuable living space without relocating
- Increase property value by up to 20%+
- Avoid estate agent, stamp duty and moving costs
- Create rooms tailored to your lifestyle
- Future-proof your home for growing families
Free consultations, complete project management and expert guidance from start to finish.
Our Core Services
Loft Conversions
Turn unused roof space into a beautiful new room.
A loft conversion is one of the most cost-effective ways to increase living space and add value to your property. We design and build all types of loft conversions, including:
- Rear Dormer Loft Conversions
- Hip-to-Gable Loft Conversions
- L-Shaped Dormers
- Velux Loft Conversions
- Mansard Loft Conversions
Perfect for:
- Additional bedrooms
- Master suites with en-suite bathrooms
- Home offices
- Guest rooms
- Children’s bedrooms
Home Extensions
Create the extra space your family needs.
Whether you’re expanding your kitchen, creating open-plan living areas or adding extra bedrooms, our extension specialists deliver tailored solutions designed around your home and lifestyle.
Types of extension we provide our clients:
- Single Storey Extensions
- Double Storey Extensions
- Rear Extensions
- Side Return Extensions
- Wraparound Extensions
- Kitchen Extensions
Benefits include:
- Increased property value
- Improved functionality
- Better natural light
- Modern open-plan layouts
Garage Conversions
Convert underused space into valuable living accommodation.
A garage conversion can provide a new room without altering your home’s footprint, making it one of the fastest and most affordable ways to gain additional living space.
Popular garage conversion ideas include:
- Home offices
- Playrooms
- Guest bedrooms
- Home gyms
- Utility rooms
- Annexe accommodation
Design & Planning Services
Architectural Services
Successful projects start with expert planning and design.
Our architectural team provides:
- Measured surveys
- Concept drawings
- Planning applications
- Building Regulations drawings
- Structural design coordination
- Construction drawings
We ensure your project is carefully planned before work begins, helping minimise delays and maximise value.
Refurbishment & Interior Services
Kitchen Refurbishments
Create a kitchen that works beautifully for modern family life.
We design and install bespoke kitchens in a wide range of styles, including:
- Contemporary kitchens
- Traditional kitchens
- Shaker kitchens
- Open-plan kitchen living spaces
From design and cabinetry to lighting and finishing touches, we manage the complete installation.
Bathroom Refurbishments
Upgrade your bathroom with a practical and stylish new design.
Our bathroom renovation services include:
- Family bathrooms
- En-suite bathrooms
- Wet rooms
- Luxury bathroom installations
- Accessible bathroom adaptations
Every project is tailored to your space, budget and requirements.
Home Refurbishments
Modernise and improve your entire property with our comprehensive refurbishment services.
We can help with:
- Full house refurbishments
- Structural alterations
- Internal reconfiguration
- Property modernisation
- Interior upgrades
Garden Buildings & Remote Working Spaces
Garden Rooms
Create a versatile year-round living space in your garden.
Ideal for:
- Home offices
- Garden gyms
- Entertainment rooms
- Studios
- Hobby spaces
Designed to blend seamlessly with your property while providing a practical and comfortable additional room.
Home Offices
Work comfortably and productively from home.
We design dedicated home office spaces within:
- Loft conversions
- Extensions
- Garage conversions
- Garden rooms
Every workspace is designed to maximise comfort, functionality and productivity.
