London’s Best Full Home Renovation Companies Compared (2026 Research & Review)
A full home renovation is a much bigger undertaking than renovating one room. Kitchens, bathrooms, flooring, electrics, plumbing, structural changes and decorating may all need to be planned together, often across several months of work.
For this comparison, we focused on London companies that can handle substantial residential renovation projects rather than firms that mainly carry out small building jobs.
Best Full Home Renovation Companies in London
| Company | Best for |
|---|---|
| Beams Renovation | Best overall for planned full-home renovations |
| NOVA Design & Build | Best for high-end design and build |
| Huntsmore | Best for luxury interior-led renovations |
| Refresh Renovations | Best for project-managed renovations |
| Uniq Builds | Best for traditional design and build |
| Plus Rooms | Best for renovations centred around an extension |
| Absolute Project Management | Best for complex projects requiring independent management |
| Red Box | Best for refurbishment and building work combined |
| London Refurbishment Company | Best for straightforward whole-property refurbishment |
How We Compared the Companies
We looked at whether each company genuinely works on substantial London residential renovations and considered:
- Experience with whole-home renovation
- Design and planning support
- Builder and contractor management
- Ability to coordinate several trades
- Extensions and structural work
- Project management
- Quotation and budgeting process
- Suitability for different types of London property
The ranking is based on overall suitability, not company size or advertising presence.
1. Beams Renovation – Best Overall for Full Home Renovations
Best for: London homeowners who want to properly plan a full renovation before choosing a builder and starting construction.
Beams Renovation is our top overall choice because its service is structured around the entire renovation process rather than simply providing building labour.
Beams works on complete home renovations alongside kitchens, bathrooms, lofts and extensions. This is useful when several areas of a property need to be considered together.
The company puts significant emphasis on defining the project before work starts. Homeowners can work through layouts, finishes, project scope and budget before comparing builders.
Beams then connects homeowners with vetted builders and provides detailed scopes intended to make quotations easier to compare on a like-for-like basis.
Its model also includes fixed-price contracts for the agreed scope and milestone-based payments.
Who Beams is best for
- Complete house or flat renovations
- Projects involving several rooms
- Homeowners who want design and planning support
- Renovations involving kitchens and bathrooms together
- Projects where builder selection and cost clarity are important
- Homeowners who do not already have their own contractor
Who Beams may not suit
- Very small decorating or repair jobs
- Homeowners who already have a complete design team and builder
- Projects where the only priority is finding the cheapest labour
Our view: Beams is strongest when the project needs to be properly scoped and coordinated before construction begins. That makes it particularly well suited to homeowners renovating most or all of a property for the first time.
2. NOVA Design & Build – Best for High-End Design and Build
Best for: Larger renovations where architectural design and premium finishes are important.
NOVA Design & Build works on substantial residential refurbishments, extensions and loft conversions across London.
The company combines design, construction and project management, making it particularly suitable for projects involving significant structural changes or bespoke interiors.
Good fit: Higher-budget full-home renovations where the homeowner wants a single design-and-build company.
3. Huntsmore – Best for Luxury Interior-Led Renovations
Best for: Premium London houses and apartments where interior design is central to the project.
Huntsmore combines interior architecture, design, project management and renovation.
Its offering is more design-led than a conventional building contractor and is particularly relevant where bespoke joinery, premium finishes and detailed interiors are a major part of the renovation.
Good fit: High-value properties where finish and interior design are more important than achieving the lowest construction cost.
4. Refresh Renovations – Best for Project-Managed Renovations
Best for: Homeowners who want one person coordinating the renovation process.
Refresh Renovations provides full-home renovation services through a project-management-led model.
A renovation consultant can help coordinate design, costing, contractors and construction, reducing the amount the homeowner needs to manage directly.
Good fit: Busy homeowners who want a structured process and central point of contact.
5. Uniq Builds – Best Traditional Design and Build Option
Best for: Homeowners wanting architects, designers and builders under one company.
Uniq Builds works on full-house refurbishments, extensions, loft conversions and structural alterations.
Its approach is closer to a traditional design-and-build company, taking projects from planning into construction and completion.
Good fit: Significant home transformations where substantial construction work is required.
6. Plus Rooms – Best for Renovations Centred Around an Extension
Best for: London homeowners whose renovation revolves around adding more space.
Plus Rooms is particularly known for extensions and loft conversions.
It is a strong option where a full-home renovation includes a side-return extension, rear extension or loft conversion that materially changes the property's layout.
Good fit: Victorian and Edwardian homes being enlarged as well as renovated.
7. Absolute Project Management – Best for Complex Renovations
Best for: Projects involving several professionals and specialist contractors.
Absolute Project Management differs from most companies on this list because project management is the main service.
This can work particularly well where architects, designers, structural engineers and contractors have already been appointed but someone is needed to oversee the programme, budget and communication.
Good fit: Complex or high-value renovations where independent oversight is important.
8. Red Box – Best for Refurbishment and Building Work Combined
Best for: Homeowners looking for a broader residential refurbishment contractor.
Red Box undertakes renovation and refurbishment work across London, including kitchens, bathrooms and wider building projects.
It may suit homeowners who want a relatively conventional contractor capable of handling several parts of a property at once.
Good fit: Whole-property refurbishments without the need for a heavily design-led service.
9. London Refurbishment Company – Best for Straightforward Whole-Property Refurbishment
Best for: Properties requiring broad modernisation rather than a highly architectural redesign.
London Refurbishment Company focuses on residential refurbishment and can coordinate work across kitchens, bathrooms, flooring, decorating, plumbing and other trades.
This makes it relevant to houses and flats that need extensive updating throughout rather than major architectural intervention.
Good fit: Older or dated properties requiring a comprehensive internal refurbishment.
Which Full Home Renovation Company Is Best?
The right company depends on what the project actually involves.
For a luxury, highly design-led renovation, NOVA Design & Build or Huntsmore may be more suitable. If the main objective is adding space through an extension or loft, Plus Rooms deserves consideration.
If you already have architects and builders but need someone to manage a complicated project, Absolute Project Management offers a different type of service.
For homeowners starting with an entire property that needs to be planned, scoped, priced and built, Beams Renovation is our best overall option.
Why You Can Trust This Comparison
This guide was compiled specifically around companies offering substantial residential renovation services in London.
We did not assume every company provides the same service. Instead, each business has been assessed according to the type of project it appears best equipped to handle.
Our comparison uses publicly available information on renovation services, project processes, design capability, construction, project management and the types of residential work each company undertakes.
We have not personally commissioned renovation work from every company listed. Before appointing a contractor, homeowners should review recent comparable projects, obtain detailed quotations, check insurance and references and carefully review the proposed contract and payment schedule.
Research reviewed for 2026.
