Builders in Sevenoaks
Prestige Complete Construction delivers quality house extensions, bespoke loft conversions, and full home renovations across Sevenoaks. Built on honest advice, exacting craftsmanship, and meticulous project delivery.
Complete structural warranty on all projects
Clear itemised budgets with zero surprises
Dedicated project management from start to finish

Sevenoaks Project
Full Extension & Refurbishment
“Exceptional quality on our Sevenoaks extension”
Verified Homeowner Review
Fully Insured & Accredited
£5M Public Liability
Built on trust, workmanship, and doing things properly
From loft conversions and major extensions to bespoke carpentry, we deliver residential projects across London and Kent with structured project management and transparent pricing.
Specialist building services
Explore our core construction solutions
Every detail handled with accountability
Fully insured & guaranteed
Comprehensive public liability coverage and structural workmanship warranties on every project.
Fixed quote promise
Itemised transparent pricing with zero surprise extras unless client specifications change.
Dedicated site manager
A single experienced point of contact on site ensuring daily progress and tidy workspace.
Realistic milestone schedules
Clear critical-path program so you always know what phase is starting next week.
A clear, 6-step build process with zero guesswork
We structure every project into defined checkpoints so you know exactly what happens on site each week.
Consultation & site visit
We visit your property to evaluate structure, understand your goals, and assess building feasibility.
Itemised fixed quotation
You receive a clear breakdown of labor, materials, timescales, and transparent payment stages.
Planning & building regs
We review permitted development rights, coordinate structural calculations, and handle council submissions.
Active build phase
Our vetted trades begin work under daily supervision, keeping dust protection and site security intact.
Quality checkpoints
Regular site audits and building control sign-offs at crucial structural and first-fix milestones.
Handover & documentation
Final snag-free walk-through, sign-off certificates, building compliance docs, and warranty handover.
Ready to discuss your plans?
Book a site survey with our team for honest advice and an accurate scope of work.
Serving nearby communities with dedicated craft
From local planning knowledge to respectful on-site management, we build and renovate homes throughout key South East hubs.
Tonbridge
Full build & carpentry services
Otford
Extensions & loft conversions
Westerham
Period home restorations
Edenbridge
Renovations & garden rooms
Swanley
Loft rooms & ground extensions
Riverhead
Kitchen & structural alterations
Frequently asked questions
Everything you need to know about starting your project, project timelines, and our build process.
Prefer to speak with a builder today?
Call our project managers directly for immediate advice on viability, planning rules, or booking a site survey.