Prime Construct Limited

Trusted Builders for Residential Projects Across London

We are Prime Construct Limited, a professional London building company specialising in high-quality residential construction, extensions, conversions and full property refurbishments.

We work with homeowners looking to make a significant change to their property, whether that means creating additional space with an extension, converting an existing area or completely transforming the home from the inside out.

From the initial consultation through to final handover, Sam, our founder, remains directly involved in every project. Our focus is simple: clear communication, quality workmanship and a building process you can feel confident about.

• 58 projects completed
• 47 verified client reviews
• £5m public liability insurance
• 2-year warranty
• Founder-led project management

House Extensions & Property Transformations

A well-planned extension can completely change how your home works. We deliver a range of residential extension projects, carefully managing the construction from start to finish.

Our experience includes:

• Single-storey extensions
• Double-storey extensions
• Rear extensions
• Side extensions
• Wraparound extensions
• Open-plan extensions
• Extension refurbishments

Whether you are looking to create a larger kitchen and dining space, add bedrooms or make better use of your garden-facing space, we can manage the building work around your plans.

Full House Renovations & Refurbishments

For homeowners looking to transform an entire property, we provide full house renovation and refurbishment services across London.

We coordinate the different stages of the build, from structural and construction work through to kitchens, bathrooms, finishes and final details.

Our residential refurbishment services include:

• Full property refurbishments
• Complete house renovations
• Internal alterations
• Structural improvements
• Kitchen renovations
• Bathroom renovations
• Open-plan transformations
• Property modernisation

By managing the project as a whole, we help create a consistent finish throughout the property rather than treating each room as a separate job.

Conversions & Creating More Space

Unused or underused areas can often become some of the most valuable spaces in a home. We undertake a range of conversion projects designed around how you want to use your property.

Our services include:

• Loft conversions
• Basement conversions
• Garage conversions
• Internal conversions
• Open-plan conversions
• Home office conversions

We take a practical approach to each project, considering the existing property and the way you want the finished space to function.

Experienced Residential Builders in London

Every property and project is different. That is why we take the time to understand what you want to achieve before work begins.

For larger renovations, extensions and conversions, good coordination is essential. We manage the trades, programme and day-to-day construction so that the project stays organised from beginning to end.

Sam leads your project directly, giving you one consistent point of contact rather than passing responsibility between different teams.

Clear Quotes & Straightforward Project Management

We believe a major building project should not come with unnecessary uncertainty.

Before work starts, we provide a detailed, itemised quotation covering the agreed scope of work. During construction, we keep you updated on progress and what comes next.

Our approach includes:

• Fixed-price quotations
• Trade coordination
• Budget management
• Timeline planning
• Progress updates
• Quality control
• Direct project leadership

The aim is to make your renovation or extension feel organised and manageable from day one.

Commercial Building & Fit-Outs

Alongside our residential work, we also undertake selected commercial construction and refurbishment projects across London.

Our commercial services include:

• Office renovations
• Retail fit-outs
• Restaurant projects
• Hospitality refurbishments
• Warehouse conversions
• Commercial refurbishments

We understand the importance of keeping commercial projects efficient while maintaining a high standard of finish.

Why Choose Prime Construct?

We have built Prime Construct around quality, accountability and trust.

You can expect:

• A founder-led approach
• One consistent project team
• Clear communication
• Detailed quotations
• Regular progress updates
• 2-year warranty
• £5m public liability insurance

Most importantly, we remain involved throughout the project. From an initial extension idea to a complete property transformation, we take responsibility for delivering the finished result.

Start Your Project With Prime Construct

If you are planning a house extension, loft or basement conversion, full property refurbishment or substantial home renovation in London, we would be pleased to discuss your plans.

Tell us what you want to achieve, and we can talk through your requirements, the property and the next steps.

Contact Prime Construct Limited today for a free, no-obligation consultation and quote.