WHAT WE DO

Built around your vision.

Design, planning, and construction. All under one roof. All fixed price. All in writing.

One relationship. The complete journey.

Most homeowners think they need an architect before they can speak to a contractor. At OADB, that is not how it works. We manage the entire process from your first conversation through design, planning, structural engineering, and construction to final handover. You deal with one person throughout. We coordinate everything else.

01

Design & Planning

Whether you have a clear vision or just a rough idea, we start by understanding what you want to achieve and what is realistically possible within your budget and your property. Working with our architectural and planning partners, we manage the complete design process including feasibility studies, concept drawings, planning applications, building regulations drawings, and structural engineering. Clients who come to us at this stage hand everything over. We take it from there.

Feasibility and concept design Full architectural drawings Planning permission applications Building regulations drawings Structural engineering Party wall agreements Listed building and conservation area applications where required

Already have drawings? No problem. We are equally experienced working from client-supplied architect drawings and can take your project straight to fixed price proposal.

Start with a free Design Consultation →
Architectural design and planning
02

Extensions & Additions

Whether you need a rear extension, side return, or full wraparound, we manage everything from planning application to final handover. Our team works alongside your architect or provides design guidance where you need it. Every extension we build is priced exactly and delivered without surprises.

Single storey rear extensions Double storey extensions Side return and wraparound extensions Loft conversions Garage and outbuilding conversions Garden rooms and orangeries
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Rear extension with large glazing panels
03

Full Home Renovations

Full refurbishments require one team with complete accountability. We handle the structural work, the trades sequencing, the materials procurement, and the finish, so you deal with one person rather than six different contractors. One fixed price covers it all.

Complete property refurbishment Kitchen and bathroom renovation Open plan reconfiguration Structural alterations and RSJ installation Period property restoration Full decoration and finishing works
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Renovated open plan living and kitchen space
04

Premium New Builds

Building from the ground up is the most personal project a client can commission. We project manage every stage from site preparation to the moment you walk through the door, working closely with your architect and ensuring every detail meets the specification you agreed.

Full residential new build Site clearance and groundworks Structural shell construction Internal fit-out and services Landscaping and external works Certification and handover documentation
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Contemporary new build residential property
05

Selected Commercial Work

We take on a small number of commercial fit-outs each year where the scope is clear, the finish standard is high, and the client values delivery discipline as much as cost. If that sounds like your project, we would like to hear from you.

Office fit-outs and refurbishments Retail and hospitality interiors HMO development and conversion
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Modern commercial office interior

Every project. Fixed price. In writing.

We agree the full scope and price before work starts. It does not change unless you change the scope. No surprises. No renegotiation. No awkward conversations halfway through your kitchen.

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Why OADB

What sets us apart

Fixed Price Contracts

Agreed before work starts. Never renegotiated mid-project.

One Point of Contact

You speak to the same person from enquiry to handover.

Weekly Progress Updates

Written reports and photos so you always know what is happening.

Compliance Included

Building regulations, inspections, and certifications handled as standard.

Selective Intake

We take fewer projects so each one gets the attention it deserves.

Bristol Based

Local knowledge, local relationships, local accountability.

Every project starts with a conversation. Tell us what you are planning.

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