House Extensions
Well-proportioned, high-spec extensions designed to complement a period or character home rather than compete with it.
High-spec builders for a historic town
Builders in Marlborough
Marlborough is one of Wiltshire's finest market towns — conservation areas, listed frontages and period homes where the quality of the work shows. SwiftBrick does careful, high-spec building here, with a Chartered (MCIOB) Director accountable for every detail. This is quality-over-cheapest territory, and that suits us.
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Free, no-obligation consultation on projects across Marlborough and the surrounding villages.
| Trade | Bricklayer-led team, NVQ-qualified tradespeople |
|---|---|
| Oversight | Chartered (MCIOB) Director on every project |
| Approach | Sympathetic, conservation-aware, built to last |
| Checked by | L. Regan MCIOB, Director |
Builders who understand the setting
Sympathetic, high-spec work in Marlborough
There are few towns in Wiltshire quite like Marlborough. Its famous wide High Street, the tiled and colonnaded frontages, the conservation areas and the wealth of period property make it a place where building work is judged by a higher standard — and where it should be. A clumsy extension or a cheap finish doesn't just disappoint the owner; on a street like this it's visible to everyone. Homeowners here tend to understand that, and to want a builder who does too.
That's the work we're built for. Whether it's a carefully proportioned extension designed to sit quietly behind a period house, a full renovation that brings a character home up to modern comfort without stripping out what makes it special, or precise brickwork and repointing on an older elevation, the priority is always the same: get it right, and make it last. On listed buildings or within a conservation area there's an extra layer — the right consents, the right materials, and details that satisfy the planners as well as the owner. We're comfortable working within those constraints rather than fighting them.
We'll be honest about one thing from the start: we're not the cheapest builder you'll ring, and on Marlborough's housing we'd argue you shouldn't want the cheapest. The value is in a job done once, properly, by people who are accountable for it — not a bargain that costs you twice.
What we do in Marlborough
Our building services
Brickwork & Repointing
Precise brickwork, stone repairs and lime repointing on older Marlborough elevations — mortar matched to the building, not guessed.
Structural Alterations
RSJ work and wall removals handled carefully in older properties, with the engineering and consents done properly.
Renovations
Sympathetic, high-quality renovations that modernise a period home while protecting its character and its value.
Why it matters who you choose
Why choose a Chartered builder in Marlborough
On a town like Marlborough, where planning is scrutinised and the housing is worth protecting, the credentials of your builder aren't a formality — they're the whole point. You want the person running your job to understand consents, conservation constraints and the right materials as second nature, and to be genuinely accountable for the result.
SwiftBrick's Director, Luke Regan, is personally Chartered with the Chartered Institute of Building (MCIOB, No. 2082913) and holds an NVQ Level 7 in Senior Site Management — the professional benchmark for running significant construction projects. He's also a bricklayer by trade, so on Marlborough's period masonry the person judging the work has laid it himself. We're FMB accredited (Membership No. 170197), fully insured, and every major project carries a 10-year insurance-backed guarantee. Notifiable work is signed off by Building Control.
That standard is why we're rated 5.0 across 41 Google reviews. Our credentials are all documented and verifiable, and when you're ready to talk about a project in Marlborough, get in touch for a considered, no-pressure conversation.
Builders in Marlborough — FAQs
Common questions
Can you work on homes in Marlborough's conservation areas?
Yes. Work within a conservation area — and on listed buildings — needs the right consents and materials, and details that satisfy the planners. We're comfortable working within those requirements and will guide you through what's needed.
Do you take on high-spec, detailed work?
That's exactly the work Marlborough calls for and what we're built for. Careful, high-quality building where the finish and the detailing matter — not a rushed job at the lowest possible price.
Why aren't you the cheapest quote?
Because the value on a home like this is a job done once, properly, by people accountable for it. Cheap building on period property tends to cost more in the end. We price fairly and put it all in a clear written quotation, so you know exactly what you're paying for.
Are you insured and accredited?
Yes — FMB accredited (Membership No. 170197), fully insured, with Chartered (MCIOB) oversight and a 10-year insurance-backed guarantee on major projects. Notifiable work is signed off by Building Control.
Quality, done properly
Planning work on your Marlborough home?
Tell us about your project — we'll come back with considered, professional advice, no pressure.
Request a QuotePrefer to talk? 07460 232373 · luke@swiftbrick.co.uk