★★★★★
“The project was organised, the communication was excellent and the finish exceeded our expectations.”Residential client · West London
25+
Years
Experience
Prime Build · London Specialists
Built without compromise.
From luxury home extensions and loft conversions to complete renovations, roofing and commercial works, Prime Build brings design, craftsmanship and project control together under one roof.
Design & build
Residential
Commercial
Fully managed
London-wide
25+Years of construction experience
9Specialist services under one roof
1Dedicated team from concept to completion
100%Focused on quality and client care
Complete construction expertise
Everything your project needs, expertly coordinated.
Prime Build delivers carefully planned, beautifully finished building work for homeowners, landlords, developers and commercial clients across London.
Kitchen Extensions
Open-plan kitchens, side returns and rear extensions designed around modern living.
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Loft Conversions
Dormer, mansard and rooflight conversions that unlock valuable new space.
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Full Renovations
Whole-property transformations with one accountable project team.
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Roofing & Waterproofing
Repairs, replacement roofs and robust weatherproofing solutions.
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Residential Construction
Refined construction for houses, apartments and high-value homes.
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Commercial Construction
Professional delivery for offices, retail, hospitality and mixed-use spaces.
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Painting & Finishing
Premium internal and external finishing with meticulous preparation.
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Cleaning & Sealing
Specialist steam cleaning, restoration and protective sealing.
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Stone Cleaning
Careful low-pressure cleaning for natural stone, façades, walls, paths and heritage surfaces.
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25+ years of experience
A better building experience
Clear advice, careful planning and finish-led workmanship.
Building work should feel organised, transparent and professionally controlled. We establish the scope, programme and key decisions early, then keep you informed throughout the project.
- Detailed written scope and structured quotation
- Dedicated project contact and regular progress updates
- Skilled trades coordinated by one responsible team
- Protection of your property and respectful site management
- Quality checks, snagging and final handover
How we work
A proven route from first idea to final handover.
Every successful project begins with good information, realistic planning and a team that understands the details.
Consultation
We learn about your property, priorities, budget and timescale.
Survey
We assess the site, identify constraints and discuss practical options.
Scope & quote
You receive a clear proposal explaining the works and next steps.
Construction
Your project is coordinated with regular communication and oversight.
Handover
We inspect, complete snagging and present the finished space.
Featured work
Built around the way people live and work.
Explore the types of transformations Prime Build can deliver across residential and commercial property.
Client experience
Professional from first conversation to final finish.
★★★★★
“Prime Build took responsibility for the whole renovation and made a complicated project feel manageable.”Homeowner · North London
★★★★★
“Reliable, tidy and genuinely focused on getting every detail right.”Commercial client · Central London
Planning building work in London?
Let’s discuss the scope, process and next steps.
Share your ideas, photographs and priorities with our team.