London’s housing stock is incredibly varied from elegant Georgian townhouses in Islington to Victorian terraces in Clapham, and post‑war semi‑detached homes in South London. Renovating a London home is more than cosmetic improvement; it often involves navigating planning permissions, structural issues, heritage restrictions and local building norms.
This guide profiles ten respected home renovation companies in London, chosen for their experience, customer satisfaction and understanding of local needs helping UK homeowners make informed choices.
What Should You Look for in a Home Renovation Company in London?
When renovating a home in London, homeowners should prioritise a combination of experience, transparency and local insight. A reputable company should demonstrate an understanding of London‑specific building regulations and planning requirements, and be able to clearly explain the process.
Verified reviews and prior project details show real outcomes rather than advertising claims. Accreditation from UK trade bodies for example, TrustMark or the Federation of Master Builders also provides reassurance that tradespeople are vetted and accountable.
Equally important is communication. Good renovation firms will take time to understand the homeowner’s vision, offer clear costings, and outline a realistic timeline. In London, where projects can stall due to planning conditions or Party Wall Agreements, companies that proactively manage these aspects make the experience far smoother.
Why Does Local Experience Matter When Renovating in London?
London isn’t like other UK cities when it comes to home renovation. Each borough can have different planning policies, and parts of the city contain conservation areas or listed buildings that require sensitive handling. A contractor experienced with London zoning, historical properties and local authority requirements can anticipate challenges that might otherwise delay or inflate costs.
Local experience also plays a practical role in logistics. Narrow streets, restricted parking, and limited access especially in central London mean that project staging and material deliveries need careful planning. Contractors familiar with these conditions are better at scheduling work without causing undue disruption.
What Services Do Most Home Renovation Companies Offer?
Renovation companies in London commonly provide a range of integrated services. These include design consultation, where ideas are refined into buildable plans, and project management, which ensures different trades work in harmony. Full home renovations often touch structural elements such as removing internal walls or replacing support beams so companies with in‑house structural expertise help maintain quality and compliance.
Alongside general renovations, many firms handle kitchen and bathroom redesigns, loft conversions, extensions, and interior finishing work such as bespoke carpentry. While some companies focus on specific niches like luxury interiors or heritage refurbishments, others operate as one‑stop solutions capable of managing everything from demolition to decorating.
Top 10 Home Renovation Companies in London
1. Refresh Renovations UK – “End‑to‑End Home Renovation Made Easy”
Refresh Renovations UK delivers complete home renovation solutions across London, guiding clients from initial consultation through design to construction completion. Known for a structured 5‑step renovation process, they handle everything from full property refurbishments to kitchen and bathroom redesigns with a focus on reducing stress for homeowners.
They offer services including house extensions, loft and attic conversions, outdoor renovations and HVAC upgrades, tailoring each project to the homeowner’s vision and practical needs. Clients appreciate their project managers who act as a single point of contact to streamline communication.
Refresh’s nationwide presence includes specialists in East, West, North and South London, adapting to local planning and design demands. They work with a range of trades architects, electricians, plumbers and builders ensuring projects run smoothly. Refresh aims to deliver quality workmanship, timely updates and a renovation experience that feels organised from start to finish.
- Website: https://www.refreshrenovations.co.uk/
- Phone: 0800 014 82 93
- Address: Office 3, Rufford Court, Wellow Road, Eakring, Newark NG22 0DF, UK
2. Absolute Project Management – “Design‑Led Renovations with Expert Oversight”
Absolute Project Management specialises in combining interior design with renovation and project coordination across London homes. They partner with clients from the design phase through to completion, arranging and supervising trades while integrating sustainability and detailed planning into each project.
With experience working on bespoke residential renovations, their services often include interior design, home staging, project scheduling and contractor management. This approach helps homeowners who want professional guidance throughout the entire renovation particularly in urban London settings where design quality and space optimisation are key.
Absolute Project Management focuses heavily on communication, ensuring homeowners understand each step of the build and design journey. Though specific pricing isn’t public, they tailor quotes based on project scope discussed during initial consultations.
- Website: https://www.absoluteprojectmanagement.com/
- Phone: 07885 697 981
- Email: info@absoluteprojectmanagement.com
- Address: 1-5 Offord Street London N1 1DH
3. London Refurbishment Company – “Creative and Cost‑Effective Property Renovation”
London Refurbishment Company offers comprehensive property renovation and refurbishment services tailored to London properties of all types. Their skilled team has experience in full home and flat refurbishments, loft conversions, kitchen and bathroom remodelling, and home extensions. Servicing most London boroughs, they emphasise creative use of space and efficient design to enhance both living quality and property value.
They incorporate architectural input as needed, helping maximise light and layout through thoughtful structural changes. Many clients appreciate their focused communication and hands‑on involvement throughout projects. Whether modernising a flat or performing a complete house overhaul, this firm aims to balance cost‑effectiveness with quality finish and reliability.
- Website: http://www.london-refurbishment-company.co.uk/
- Phone: 0208 445 8677
- Address: 711 Cavalier House, UxbridgeRoad, W5 2SU
4. Home Republic Ltd – “Award‑Winning Design & Build Construction”
Home Republic Ltd is a London‑based design and build construction company that partners with clients on high‑end residential renovations, significant refurbishments and bespoke conversions. Established in 2012, they have earned a strong reputation for professionalism, clear communication and meticulous attention to detail during major projects such as full property conversions and extensions.
Clients regularly highlight their comprehensive project oversight from structural work to fine interior finishes and their ability to adapt to unexpected challenges while keeping the renovation on track.
Their collaborative approach helps homeowners achieve their vision even on complex jobs, making them a preferred choice for larger scale and high‑quality renovation projects across London and neighbouring Surrey and Kent.
- Website: https://home-republic.co.uk/
- Phone: 0208 680 1419
- Email: alex@home-republic.co.uk
- Address: 22 Laud Street, London CR0 1SU
5. Build Team – “Planning‑Focused Renovation and Structural Expertise”
Build Team integrates architectural planning and construction, making them a strong option for homeowners requiring both design and build processes in one place. They guide clients through planning permission, structural modifications and complex renovation tasks, particularly those involving house extensions and significant internal reconfiguration.
Their blend of design understanding and hands‑on build management helps reduce delays and miscommunication especially important in London’s tightly regulated construction environment.
While detailed pricing isn’t listed publicly, Build Team usually provides tailored proposals after initial consultations that reflect the specific scale and requirements of each renovation.
- Website: https://www.buildteam.com/
- Address: 342 Clapham Rd, London SW9 9AJ
- Phone: 020 7495 6561
- Email: hello@buildteam.com
6. Plus Rooms – “Bespoke Extensions & Design‑Build Specialists”
Plus Rooms is one of London’s leading design and build companies, specialising in bespoke house extensions and large renovation projects. With over 20 years’ industry experience, they help homeowners transform spaces, particularly through kitchen extensions, loft conversions and full house extensions.
Their team takes clients through every stage from design and planning to project management and construction ensuring that developers’ visions are realised on time and on budget.
They are widely regarded for their detailed consultation reports, systematic project oversight and high‑quality craftsmanship across boroughs including North, West, South and East London. Around 60% of their work comes from client recommendations, reflecting strong customer satisfaction.
- Website: https://plusrooms.co.uk/
- Phone: 01923 848558
- Address: Unit 30, NW Works, 135 Salusbury Rd, London NW6 6RJ
- Email: Contact Form
7. Doran Bros Construction – “Family‑Run Renovation & Refurbishment Experts”
Doran Bros Construction is a well‑established South London renovation and refurbishment company with over 30 years’ experience in improving residential properties. They specialise in property renovations, loft conversions, extensions and landscaping projects.
Their team is known for personal service starting with feasibility assessments and continuing through to completion making even complex renovations feel manageable. Clients benefit from their deep local knowledge, traditional building techniques and thoughtful approach to space planning that increases functionality and enhances living comfort.
- Website: https://www.doranbrosconstruction.co.uk/
- Phone: 020 8682 1021
- Email: info@doranbrosconstruction.co.uk
- Address: 143 Franciscan Road, London SW17 8DS, UK
8. Fusion Recon Renovations – “Premium Home Renovation Experts Across London”
Fusion Recon Renovations is a London-based company offering premium renovation and refurbishment services across the capital. Known for their attention to detail and clear, structured project approach, they specialise in kitchen and bathroom makeovers, full house refurbishments, and bespoke joinery.
The team is praised for its transparent communication, design guidance, and clean, efficient work process making the renovation journey stress-free for homeowners. Every project is supported by a 24-month workmanship guarantee, and they are Checkatrade verified, MyBuilder approved, and backed by five-star Google reviews.
From Chelsea to Wimbledon, Fusion Recon has delivered luxury interiors and practical transformations in both modern and period properties. They guide clients from consultation through design, build, and final handover, offering honest advice and realistic timelines along the way.
- Website: https://fusionrecon.co.uk
- Phone: 07741 558356
- Email: contact@fusionrecon.co.uk
- Address: Bromley, London
9. The Market Design & Build – “Award‑Winning Extensions & Renovations”
The Market Design & Build combines architectural expertise with hands‑on construction services, delivering tailored renovation and extension solutions throughout London. They have completed hundreds of bespoke projects, including loft conversions, home extensions and full house refurbishments, emphasising professional design and execution.
Their in‑house team handles planning, structural calculations and build delivery, often earning positive reviews for clear communication and comprehensive service. The firm’s portfolio includes both traditional and modern London projects, reflecting adaptability across styles and homeowner needs.
- Website: https://www.themarketdesignbuild.com/
- Phone: 0203 715 5892
- Email: info@themarketdesignbuild.com
- Address: 320 High Street, Harlington, Hayes, Middlesex, London UB3 5DU, UK
10. RedBox London – “Comprehensive Renovation & Property Maintenance”
RedBox London specialises in property renovations, maintenance and improvements across Southwest London, combining craftsmanship with a broad range of services. Founded in 2005, the company is recognised for kitchen and bathroom refurbishments, house extensions, loft conversions and general home maintenance services all tailored to London’s residential needs.
They use qualified tradespeople and project managers to ensure quality outcomes. RedBox’s membership in trade associations such as the Federation of Master Builders reinforces their professional standing, while many repeat clients and referrals reflect strong satisfaction with their work.
- Website: https://www.redboxlondon.com/
- Phone: 020 7381 1539
- Email: info@redboxlondon.com
- Address: 19 Hurlingham Studios, Ranelagh Gardens, Fulham, London SW6 3PA, UK
Which of These Renovation Companies Is Right for Your London Property?
Picking the right contractor depends on your priorities, property type and desired outcomes. If your project requires detailed design input and seamless coordination, companies that combine design and build functions may be preferable. For homeowners focussed on extensions or structural modifications, firms with planning expertise and architectural oversight offer advantage.
Always ask for detailed quotes and timelines, and make sure you understand what is included from demolition and structural reinforcement to final finishes and snagging. A reputable company will be transparent about costs and willing to explain where flexibility exists.
What Are the Next Steps After Choosing a Renovation Company?
Once you’ve shortlisted one or more renovation firms, book an on‑site consultation. During this meeting, you should walk through your goals, envisage potential layouts or finishes, and ask about planning permissions, insurance coverage and projected timelines. Request written proposals with milestone schedules and payment stages so you have clarity before work begins.
Most companies will also be willing to share examples of past projects or client references. Viewing these and discussing specific elements that matter to you such as handling of existing period features or managing material selection will help you feel confident moving forward.
Conclusion
Choosing the right home renovation company in London can make all the difference between a stressful project and a smooth transformation. The ten companies listed above have been carefully selected based on reputation, verified reviews, and local expertise. Whether you’re planning a full house refurbishment, an extension, or a bespoke interior makeover, these trusted professionals offer the skill, guidance, and service quality to bring your vision to life. Always compare quotes, check credentials, and choose a team that aligns with your renovation goals and communication style.
FAQs
What is the average cost of a home renovation in London?
Renovation costs in London vary widely. A full home renovation can range from moderate upgrades at tens of thousands of pounds to comprehensive rebuilds well into six figures, depending on scope, materials and structural work. Always get multiple detailed quotes.
How long do home renovations usually take?
Smaller projects like kitchen upgrades can take a few weeks, while full home renovations may take several months. Extensions or structural modifications requiring planning permission will take longer due to council approval timelines.
Do renovation companies handle planning permissions?
Many full‑service renovation firms assist with planning and building control submissions. Confirm this early, as it influences cost and project duration.
Are all these companies accredited and insured?
Reputable companies will hold public liability insurance and often membership with trade bodies. Ask to see evidence before starting work.
Can these companies renovate listed or heritage homes?
Yes, some specialise in heritage properties and understand the specific approvals and sensitivities required for these buildings.
Should homeowners live in the property during renovation?
This depends on the extent of work. For major structural changes, living elsewhere temporarily can reduce stress. Discuss disruption plans with your contractor.
How can I see examples of completed work before hiring?
Ask for portfolios or case studies from the company. Many contractors provide before‑and‑after photos or client testimonials showing finished projects.