Why Choose Mighty Oak for Your Building Project?
Every building project — whether a bathroom renovation or a major extension — deserves the same commitment to quality, communication, and professional project management. We don't subcontract our core trades; our team of skilled tradespeople handles brickwork, carpentry, plastering, and finishing in-house. This ensures consistent quality, better coordination, and a single point of contact for you throughout your project.
We work with trusted specialists for electrical, plumbing, and structural engineering — professionals we've built long working relationships with over many years. The result is a seamless building experience from initial consultation to final handover, with clear communication at every stage and no surprises on cost.
As a family-run business based in Tunbridge Wells, our reputation is everything. We don't rely on aggressive marketing — our work speaks for itself, and the majority of our projects come from recommendations by satisfied clients. We invite you to read our reviews and view our completed projects.
Renovations, Refurbishments and Structural Work
Not every project is an extension. Whole-house renovations, layout reconfigurations and structural alterations — removing load bearing walls, installing steels, opening kitchens into dining rooms — often transform how a house works without adding a single square metre. The structural design is handled by trusted specialists, and the building work, plastering and finishing are done by our own team.
Where a renovation grows into something bigger — an extension opening, a loft conversion or a full refurbishment — the structural work is sequenced into that programme so steels go in at the right stage and rooms are only opened once. Our property refurbishment guide explains how larger projects are planned.
Our Building Services
Home Extensions
Single and double-storey extensions, side returns, and wraparound extensions. We handle architectural design, planning, and the complete build.
Loft Conversions
Dormer, hip-to-gable, and Velux conversions. Transform unused attic space into a stunning bedroom, office, or playroom.
View Kent loft conversion costs 2026 →Bathroom Renovations
Complete bathroom transformations from design to installation. Plumbing, tiling, electrics, and beautiful finishing.
Property Renovations
Whole-house refurbishments, layout reconfigurations, and modernisation projects. One coordinated team, one timeline.
Structural Alterations
Load-bearing wall removal, RSJ installation, underpinning, and chimney breast removal. All work engineer-specified.
Conservatory Conversions
Solid roof conversions that transform cold conservatories into comfortable year-round living spaces.
Driveways & Landscaping
Block paving, resin-bound, tarmac, and natural stone driveways. Patios, fencing, and garden walls.
Windows & Doors
uPVC, aluminium, and timber windows and doors. Bi-folds, French doors, and composite front doors.
How a Building Project Works
Free Consultation & Survey
We visit your property, discuss your requirements, assess feasibility, and provide honest advice. No sales pressure — just practical guidance from experienced builders.
Design & Planning
We work with architects and structural engineers to produce drawings, obtain planning permission (if needed), and submit building control applications. You'll see detailed plans before any work begins.
Detailed Quotation
A comprehensive, itemised quote with no hidden costs. We break down every element so you know exactly what you're paying for. Our quotes are fixed-price.
Build Phase
Our team begins work according to the agreed schedule. We manage all trades, maintain a clean and safe site, and keep you informed with regular updates.
Completion & Sign-Off
Final finishes are completed, building control sign-off is obtained, and we walk you through the finished project. All guarantees and certifications are provided.