In a city like London, where space is tight, housing demand is high, and sustainability is more critical than ever, modular construction is gaining significant ground. Modular home building companies are transforming traditional approaches to housing by offering faster, smarter, and more sustainable ways to build.
Unlike conventional construction, modular homes are manufactured off-site in controlled environments, ensuring high quality, efficient timelines, and reduced environmental impact. From eco-conscious designs to customisable floor plans, modular homes now appeal to a wide range of clients from councils and developers to first-time buyers.
This article introduces the top 10 modular home building companies in London, exploring their strengths, specialisations, and why they stand out in one of the world’s most competitive property markets.
What Are Modular Home Building Companies in London?

The Modular Building Process
Modular home building companies construct homes in sections commonly referred to as modules in specialised facilities. These modules are fully equipped with flooring, walls, plumbing, and electrical systems before being transported to the final site. Once on-site, they’re assembled quickly, often within days, to form complete structures.
Advantages of Off-Site Construction
The benefits of this approach are numerous. Firstly, off-site construction is not weather-dependent, making it more reliable in terms of scheduling. Secondly, quality control is improved because the construction environment is controlled. Thirdly, this method reduces waste and site disturbances key considerations in a densely populated city like London.
Regulatory Compliance in London
Every modular home constructed in the UK must comply with national building codes and safety standards to ensure legal and structural integrity.
Reputable companies ensure full compliance with standards such as BS 3632 for residential use and often work closely with local councils to secure necessary planning permissions and meet local building codes.
Why Is Modular Construction Gaining Popularity in London?

Rising Demand for Affordable Housing
The London housing crisis has highlighted the need for faster, more affordable construction solutions. Modular homes provide an efficient response. By reducing build times from several months to just a few weeks, they help meet the growing demand for housing without compromising quality.
Sustainability and Environmental Benefits
Environmental concerns are driving interest in modular homes. Many companies now focus on low-carbon materials, passive energy systems, and highly efficient insulation. Builders like Ilke Homes and EcoNest Modular are known for producing net-zero ready homes that align with London’s sustainability targets.
Urban Flexibility and Innovative Land Use
In urban settings, where land availability is a challenge, modular construction shines. Innovative firms such as Apex Airspace are repurposing underutilised rooftop spaces by installing modular homes, converting overlooked airspace into practical residential units. This innovative thinking has made modular construction a natural fit for city development.
Which Are the Top Modular Construction Companies in London?
1. EcoNest Modular – “Building Green in the Urban Scene”

EcoNest Modular is a London-based company that focuses on creating energy-efficient, eco-friendly homes using low-impact materials. Their designs combine contemporary aesthetics with sustainability, appealing to both modern homeowners and environmentally conscious developers.
They handle everything from planning permission to final on-site installation, offering a full-service experience. Homes are built using renewable timber, advanced insulation, and energy-saving technologies.
EcoNest works with both private clients and housing associations across the capital. Their reputation for low-carbon construction and customisable layouts has earned them widespread recognition. They are especially popular in boroughs prioritising green development and net-zero goals.
Expertise
Low-carbon housing solutions with an environmental edge.
Ideal Choice
Great for eco-conscious homeowners and developers.
Pricing: Starting from £90,000
- Website: eco-nest.eu
- Address: 25 Paul Street, Shoreditch, London EC2A 4JU
- Email: info@eco-nest.eu
Review: ★★★★☆
“The team worked fast, were incredibly responsive, and the house looks stunning. Highly recommended.”
2. Boutique Modern – “Design-Led Modular Living”

Boutique Modern blends creative architecture with modular efficiency, producing homes that are as visually impressive as they are functional. They frequently partner with councils and developers to create socially driven housing solutions across Greater London. All buildings are fabricated in their UK facility, ensuring fast delivery times and controlled build quality.
Boutique Modern is known for exceeding environmental performance standards and incorporating sustainable systems. Their homes feature high-performance insulation, smart layouts, and solar-ready roofs. With a commitment to social value, their projects often support low-income and council tenants. They offer style and purpose in equal measure.
Focus Area
Architectural modular housing for community developments.
Tailored To
Perfect for councils and developers focused on affordability.
Pricing: POA (project-based)
- Website: boutiquemodern.co.uk
- Phone: +44 1273 964000
- Address: 9 Jubilee Rd, Newhaven BN9 0QZ
- Email: info@boutiquemodern.co.uk
Review: ★★★★★
“Sleek, sustainable and stylish—everything we hoped for and more.”
3. Modulek Ltd. – “Precision Meets Practicality”

Modulek Ltd Provides modular solutions tailored to both residential housing and commercial infrastructure demands. While based outside of London, they operate extensively across the city with clients in education, healthcare, and residential sectors. Known for their highly organised build schedules and turnkey solutions, they deliver fast results without compromising quality.
Each project is tailored to meet local council requirements and building regulations. Their off-site manufacturing process allows for minimal disruption on crowded city sites. Customers benefit from an experienced team and flexible designs that can scale to fit any plot. They are an ideal choice for large and time-sensitive builds.
Core Service
Rapid delivery of modular buildings with scalable solutions.
Best Matched
Ideal for schools, healthcare, and institutional clients.
Pricing: Tailored per project
- Website: modulek.co.uk
- Phone: +44 01202 813121
- Address: Modulek House, 19 Bessemer Close, Ebblake Industrial Estate, Verwood BH31 6AZ
- Email: sales@modulek.co.uk
Review: ★★★★☆
“They delivered on time and within budget. A very professional experience.”
4. Vision Volumetric – “Precision-Engineered Living at Scale”

Vision Volumetric is a leading modular construction company delivering high-rise volumetric buildings across the UK, with a strong presence in London. The company manufactures fully finished modules off-site in a controlled environment, drastically reducing build times and on-site disruption.
Their system enables them to deliver residential buildings up to 50 storeys, with completed apartments arriving with kitchens, bathrooms, flooring, and wiring already in place. Vision works closely with developers and housing associations on large-scale regeneration projects and is known for their efficiency, repeatability, and sustainability.
The company is also focused on reducing carbon emissions and maximising energy efficiency in all builds. Their innovative construction methods and technical expertise make them a preferred partner in delivering homes at scale in urban areas.
Expertise
Volumetric modular systems for multi-storey urban housing.
Best For
Ideal for developers working on large residential and mixed-use projects.
Pricing: Based on project scope – available upon consultation
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Website: https://visionvolumetric.co.uk
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Phone: +44 (0) 1234 845 640
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Address: Vantage Point, Woburn Industrial Estate, Wolseley Road, Bedford, MK42 7EF
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Email: info@visionvolumetric.co.uk
Review: ★★★★★
“An incredibly efficient and professional team. Their modular system saved us months on site and exceeded all expectations.”
5. Go Modular Technologies UK Ltd. – “Custom Built, Smartly Delivered”

Go Modular specialises in fully customisable modular homes designed to reflect the specific needs of homeowners and small developers. The company supports projects from concept to completion, offering a user-friendly design process and technical support. Their modular units are built with durable materials and finished to a high standard in their off-site facility.
Go Modular stands out for its ability to adapt layouts to awkward or narrow London plots. They also support modern technology integrations like smart thermostats and solar panels. Their service appeals to private clients looking for something personal, stylish, and energy efficient. Delivery and installation are typically fast.
Special Focus
Tailored modular home design with end-user collaboration.
Great Fit
Well-suited for private homeowners and urban infill plots.
Pricing: From £80,000+
- Website: gomodular.com
- Phone: +44 02380016870
- Address: Unit 37 South Hampshire Industrial Park, Southampton SO40 3SA
- Email: info@go-modular.co.uk
Review: ★★★★☆
“Great team, really helpful during the design process and delivered ahead of schedule.”
6. Portakabin London – “Temporary, Fast, Reliable”

Portakabin’s London division offers modular buildings for temporary and permanent use, including emergency housing, healthcare, and office units. Known for their efficiency and reliable service, they are often called upon by councils during housing crises. Portakabin units are designed for fast deployment and meet full UK safety and building standards.
Their in-house team manages the entire process from logistics and on-site assembly to ongoing support and upkeep. While traditionally associated with commercial builds, their residential offering is expanding. Known for delivering temporary housing that offers lasting benefits, they’re praised for their extensive UK coverage and dependable customer service.
Primary Offering
Quick-setup modular structures for emergency and short-term use.
Most Suitable For
Great option for councils managing urgent housing needs.
Pricing: Varies by unit size and lease duration
- Website: portakabin.com
- Phone: 0333 305 4685
- Address: Suite 610, Orega, 51 Lime Street, London, EC3M 7DQ
- Email: centrallondon.hire@portakabin.com
Review: ★★★★☆
“Solid quality and extremely fast turnaround. Excellent in urgent situations.”
7. ZED Pods – “Smart Homes, Small Footprint”

ZED Pods is a modular housing company pioneering ultra-low energy homes, particularly for constrained and urban environments. Their award-winning developments include elevated homes built over car parks and infill land solving space shortages without sacrificing sustainability.
Each unit is constructed in the UK and designed with net-zero carbon targets in mind. ZED Pods integrate solar panels, energy-efficient heating, and smart technology to reduce emissions and long-term costs.
The company partners with local authorities, NHS trusts, and developers to deliver quick and impactful housing solutions. Their compact yet functional designs make them especially well-suited for London’s high-demand housing market. ZED Pods has become a leading example of innovation meeting affordability.
Innovation
Elevated modular housing for tight urban and infill spaces.
Best Fit
Excellent for councils and landowners with restricted land availability.
Pricing: From approximately £65,000 per unit (varies by spec and project)
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Website: https://zedpods.com
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Phone: 020 3983 3114
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Address: 44 – 50 Royal Parade Mews, Blackheath, London SE3 0TN
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Email: projects@zedpods.com
Review: ★★★★☆
“Smart, space-efficient, and incredibly well-built. A game-changer for compact housing developments.”
8. Rollalong Ltd. – “Built to Last, Designed for Life”

Rollalong is one of the UK’s oldest modular construction companies, known for its long-lasting residential and defence buildings. Their experience enables them to build strong, weather-resistant homes that meet modern energy standards. Rollalong handles full project delivery from design and manufacture to installation and commissioning.
They specialise in permanent housing for public sector clients and large developers. Their builds can be tailored with accessibility features, family layouts, and multi-storey options. The company has recently expanded into urban regeneration and retrofit projects. Backed by years of industry expertise, they approach each build with proven experience and technical confidence.
Main Capability
Durable modular structures engineered for long-term use.
Best Application
Excellent for social housing and multi-unit developments.
Pricing: Project-based quotations
- Website: rollalong.co.uk
- Phone: +44 01202 824 541
- Address: Blackhill Road, Poole BH16 6LS
- Email: enquiries@rollalong.co.uk
Review: ★★★★☆
“Reliable from start to finish. We’ve used them for two developments already.”
9. Apex Airspace – “Upwards Thinking in Urban Living”

Apex Airspace transforms unused rooftops into modern modular homes, a concept ideal for space-limited London. They offer a full development service, including structural engineering, legal permissions, and modular unit installation. Apex targets housing associations and property owners seeking to expand vertically.
Their rooftop builds are fast, sustainable, and minimally disruptive to tenants below These homes combine modern design with space efficiency and strong energy performance, making them ideal for high-density urban settings. Their approach is innovative, offering housing without the need to acquire new land. They’re a standout in creative urban infill design.
Niche Strength
Rooftop modular housing that transforms airspace into real estate.
Recommended Use
Ideal for expanding above existing residential buildings.
Pricing: POA based on structure and permissions
- Website: apexairspace.co.uk
- Phone: +44 (0)33 0043 1694
- Address: North West House, 119 Marylebone RoadLondon NW1 5PU
- Email: enquiries@apexairspace.co.uk
Review: ★★★★★
“Smart, space-saving and surprisingly elegant. A unique solution to urban density.”
10. HLM Modular – “High Performance, Low Impact Living”

HLM Modular is an emerging player in the UK’s modular housing sector, delivering modern, energy-efficient homes with speed and precision. Their approach focuses on factory-built modules designed to minimise environmental impact while maximising liveability.
HLM homes come with high-quality finishes, smart layouts, and excellent insulation making them suitable for both urban and suburban projects. The company works with housing developers, local authorities, and commercial clients to create scalable, sustainable housing solutions.
With a commitment to innovation and social responsibility, HLM Modular integrates energy-saving technologies and modern design principles across all builds. Their structures meet or exceed UK building regulations and are manufactured to perform for decades with minimal maintenance.
Engineering
Contemporary modular homes built for energy efficiency and longevity.
Project Match
A strong choice for eco-conscious developments with rapid delivery needs.
Pricing: Subject to design and configuration (quote-based)
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Website: https://hlmmodular.com
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Phone: +44 (0) 20 7921 4800
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Address: Fifth Floor, 10 Alie Street London, E1 8DE
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Email: contact@hlmarchitects.com
Review: ★★★★☆
“Excellent attention to detail and great communication throughout our project. Very forward-thinking team.”
How Do These Companies Handle Custom Modular Homes in London?

Flexible Design Services
Most of the top modular builders in London offer design flexibility that rivals traditional architecture. Clients can choose layouts, materials, finishes, and even smart home features. Companies like Go Modular and Ilke Homes provide 3D virtual walkthroughs during the planning phase to give homeowners a clear view of the finished product.
Client Collaboration and Transparency
These companies emphasise collaboration. From initial design consultation through to site delivery, clients are involved at every stage. Transparent pricing and detailed project timelines help eliminate surprises. This customer-centric approach is particularly important for first-time buyers and bespoke residential developments.
What Makes These Modular Housing Developers Stand Out?

Focus on Sustainability
Many of these companies go beyond minimum building standards to deliver homes that are environmentally sustainable. Builders such as EcoNest and Boutique Modern integrate passive heating, smart ventilation, and solar power systems into their modular designs.
Speed and Efficiency
Modular construction reduces build time dramatically. Companies like Ilke Homes and Vision Modular are known for delivering projects weeks ahead of traditional timelines making them ideal for time-sensitive developments in a fast-moving market like London.
Technological Innovation
Some modular firms are embracing advanced technologies, including Building Information Modelling (BIM), automated manufacturing, and integrated smart home systems. This allows them to offer not only high-quality homes but also enhanced user experience.
Are There Eco-Friendly or Sustainable Modular Home Builders in London?

Green Materials and Smart Construction
Builders such as EcoNest, ModPods, and Ilke Homes are leading the way in sustainable construction. They use recycled steel, sustainably sourced timber, and low-VOC (volatile organic compound) materials to reduce the environmental footprint.
Energy Performance Standards
Many of these companies aim to meet or exceed standards such as Passivhaus or BREEAM. Homes are designed with energy-efficient lighting, high-performance glazing, and superior insulation. The result is reduced energy consumption and lower long-term costs for homeowners.
How Do These Companies Ensure Quality and Compliance in Off-Site Construction?

Factory-Controlled Quality Checks
Controlled factory conditions typically result in greater build precision and fewer quality issues than conventional on-site methods. Each stage of the build is inspected under controlled conditions, reducing the risk of defects or delays.
Certifications and Accreditations
A number of modular firms in London hold certifications from trusted industry bodies like NHBC, BBA, and ISO, reinforcing their compliance and reliability. This ensures they comply with UK building codes and deliver safe, durable homes to clients.
How Can London Homebuyers Choose the Right Modular Home Builder?

Assessing Reputation and Portfolio
Buyers should evaluate each company’s track record, past projects, and client feedback. Visiting a completed modular home can offer valuable insights into build quality and design execution.
Understanding the Process
Selecting a company that outlines the entire process from initial planning to final handover is crucial for a smooth building experience. Transparent communication, detailed quotations, and planning support should be expected as standard.
What Is the Future of Prefabricated Homes in the UK Capital?

Expansion into Mainstream Housing
As modular construction continues to prove itself, it’s likely to become a primary building method in the capital. The speed and cost-efficiency align well with London’s urgent housing needs.
Innovation in Urban Development
Companies like Apex Airspace are redefining how London uses space. Modular construction is also expected to play a key role in smart city initiatives, mixed-use developments, and vertical housing solutions.
Conclusion
As London continues to grow and evolve, modular construction stands out as a practical, sustainable, and efficient solution to the city’s housing challenges. From eco-friendly homes and rooftop developments to large-scale residential projects, the modular home building companies featured in this guide are reshaping the urban landscape with speed, innovation, and precision.
Whether you’re a private homeowner, a developer, or a council planner, these trusted providers offer scalable, future-ready housing options tailored to the demands of modern city living. Choosing the right modular builder can save time, reduce costs, and contribute to a more sustainable London making it an investment not just in property, but in the future.
FAQs About Modular Home Building Companies in London
What is the average cost of building a modular home in London?
Prices vary but typically start at £70,000 for compact units and can exceed £250,000 depending on design, size, and location.
How long does it take to build a modular home in London?
Most modular homes are completed in 8 to 16 weeks, depending on design complexity and permissions.
Are modular homes mortgageable in the UK?
Yes. Many mortgage lenders accept modular homes if they meet national building regulations and are certified by recognised bodies.
Do modular homes meet UK building regulations?
Reputable companies ensure their homes meet or exceed UK building standards, including fire safety, insulation, and structural requirements.
Can modular homes be customised in London?
Yes. Many builders offer tailored floor plans, material selections, and smart technology integrations.
Is planning permission required for modular homes?
Yes, planning permission is generally required unless the unit qualifies as a temporary structure.
Are modular homes long-lasting?
Modular homes built by certified companies can last 50+ years with proper maintenance.