Excellence in British Craftsmanship

Built with Strength.
Finished with Care.

Bespoke home extensions, structural alterations, and high-end property refurbishments delivered with precision engineering and traditional care.

100% Fixed Quote Transparency
10 Yr Structural Guarantee
5.0 ★ Customer Satisfaction
What We Deliver

Comprehensive Building Solutions

From foundation to bespoke finishing touches, our experienced team manages every phase of your construction project with meticulous attention to detail.

Home Extensions & Annexes

Single and double-storey extensions, wrap-arounds, and bespoke garden annexes planned and constructed to expand your living footprint seamlessly.

  • Planning application guidance
  • Structural steel installation
  • Seamless architectural integration

Full Property Renovations

Complete residential and heritage restorations. We upgrade structural performance, insulation, electrics, and plumbing with modern luxury finishes.

  • Period property sensitivity
  • Full re-wiring & plumbing
  • Turnkey project management

Bespoke Kitchen Living

Architectural open-plan kitchen living concepts, knock-throughs, custom cabinetry fitting, and premium stone worktop installations.

  • Structural load-bearing removals
  • Designer kitchen installation
  • Subfloor heating & flooring

Luxury Bathroom Suites

Wet-rooms, master en-suites, and luxury spa bathrooms featuring waterproof tanking, microcement, custom tilework, and recessed ambient lighting.

  • Complete wet room tanking
  • Porcelain & marble tiling
  • Concealed plumbing systems

Loft & Attic Conversions

Dormer, Velux, and Mansard conversions designed to unlock unused roof volume and transform it into master suites or dedicated executive studios.

  • Bespoke staircase design
  • Insulation to modern EPC specs
  • Custom dormer construction

Structural & Carpentry Works

Timber framing, oak beams, RSJ steel installations, roof repairs, and architectural joinery constructed with lasting structural integrity.

  • Certified RSJ installation
  • Traditional oak framing
  • Building Regulations sign-off
The Forge & Oak Standard

Rooted in Integrity. Engineered to Last.

We believe construction should be founded on robust engineering principles and finished with absolute refinement.

Whether revitalising a period country residence or engineering an expansive modern rear extension, Forge & Oak treats every project as a landmark of quality. We take total ownership from initial site consultation through to handover.

Transparent Itemised Quotes

No hidden contingencies or vague estimations. Everything is budgeted with clarity before ground is broken.

Single Point of Contact

A dedicated project manager on site to oversee daily schedules, tradesmen, and council compliance inspections.

Fully Insured & Guaranteed

Comprehensive £5M Public Liability Insurance and comprehensive guarantees on all structural and finish workmanship.

“A builder’s reputation is tested not on the day a build starts, but decades after the tools are packed away.”

— Forge & Oak Commitment
Forge and Oak Crest
Portfolio

Selected Completed Work

Browse through some of our recent architectural extensions, renovations, and bespoke refurbishments.

Extensions
Surrey, UK

Open-Plan Crittall Rear Extension

Single-storey structural extension featuring structural steel integration, industrial Crittall glazing, and seamless indoor-outdoor polished screed flooring.

Kitchens
Hampshire, UK

Bespoke Smoked Oak & Quartz Kitchen

Complete kitchen knock-through and remodel with handcrafted smoked oak joinery, waterfall quartz island, and integrated atmospheric lighting.

Renovations
Berkshire, UK

Victorian Manor Full Restoration

Extensive period renovation including floor-to-ceiling thermal envelope upgrading, cornicing repair, underfloor heating, and bespoke joinery.

Bathrooms
London, UK

Microcement Master En-Suite Wetroom

Minimalist sanctuary featuring seamless microcement surfaces, brushed bronze hardware, freestanding stone bath, and concealed walk-in drainage.

Extensions
Oxfordshire, UK

Timber-Clad Two-Storey Addition

Doubling the master suite footprint with a Siberian larch-clad timber addition, integrated solar array, and double-height ceiling voids.

Renovations
Buckinghamshire, UK

Dormer Loft Executive Workspace

Architectural dormer conversion transforming dark roof space into a bright, sound-insulated dual office suite with bespoke oak shelving.

Client Feedback

Reputation Built on Results

Hear directly from homeowners who trusted Forge & Oak with their structural and renovation investments.

★★★★★

"Forge & Oak completely transformed our ground floor with a rear kitchen extension. Their craftsmanship is second to none, communication was faultless, and they finished exactly on the projected schedule."

David & Sarah Jenkins Kitchen & Rear Extension — Surrey
★★★★★

"The level of finish in our bathrooms and master bedroom is impeccable. They treated our home with absolute respect, kept the site clean every day, and delivered true luxury."

Edward Thornton Full Property Refurbishment — Berkshire
★★★★★

"Finding builders who take pride in the unseen structural details is rare. Forge & Oak's structural carpentry and RSJ install were praised by the council inspector. Outstanding experience."

Clare Montgomery Structural Alterations & Loft — Oxfordshire
Get In Touch

Let’s Discuss Your Build

Have an upcoming extension, renovation, or structural project? Reach out to schedule a free site survey and transparent itemised proposal.

Direct Telephone 0800 000 0000 / 07000 000000
Email Enquiries enquiries@forgeandoak.co.uk
Service Area London, Surrey, Berkshire & Home Counties
Guaranteed Callback: We review all enquiries and respond with a formal initial consultation within 24 business hours.