
Carpenters & Timber Frame Specialistsin Chepstow
MG Timber Construction covers Chepstow and the whole NP16 area, Bulwark, Tutshill, Sedbury, St Arvans, Tintern and the Wye Valley south. Fixed-price written quotes, £15m insured.
20 minutes from Newport HQ · Wye Valley specialists · Written guarantees
Genuine local coverage of Chepstow, NP16.
We cover Chepstow town and the whole NP16 postcode, Bulwark, Tutshill, Sedbury, St Arvans, Tintern and the Wye Valley villages south of Monmouth. All part of our core service area.
Around 20 minutes from Newport on the M48. Site surveys are booked within the working week.
Chepstow housing is dominated by Victorian and Edwardian terraces in the town centre, Georgian townhouses around the castle and Beaufort Square, post-war estate housing in Bulwark, riverside cottages in Tintern, and modern detached properties on the town's edges.
Rear extensions, cut roofs and re-roofs, structural loft conversions, and bespoke joinery for period townhouses form the bulk of our Chepstow workload.
Every carpentry service we run, delivered in Chepstow.
One accountable team from survey to sign-off. Structural carpentry, roofing, extensions, joinery and full project management, all available across Chepstow and the wider Monmouthshire area.

Timber Frame Construction in Chepstow
Bespoke frames to your designs, or erection of pre-designed kits. Our lead trade.
Timber Frame Construction in Chepstow
Cut Roofs in Chepstow
Traditional on-site cut roofs to any pitch, span or complexity.
Cut Roofs in Chepstow
Truss Roofs in Chepstow
Fast, accurate installation of prefabricated roof trusses.
Truss Roofs in Chepstow
1st & 2nd Fix Carpentry in Chepstow
Structural first fix through to skirtings, doors and finishing joinery.
1st & 2nd Fix Carpentry in Chepstow
New Builds in Chepstow
Full carpentry and project management for new-build homes.
New Builds in Chepstow
Extensions in Chepstow
Single and double-storey extensions, planned and delivered end-to-end.
Extensions in Chepstow
Loft Conversions in Chepstow
Structural loft conversions with all trades coordinated in-house.
Loft Conversions in Chepstow
Kitchens in Chepstow
Supply and fit, or labour-only. Trusted partners include Howdens and Wren.
Kitchens in Chepstow
Bespoke Joinery in Chepstow
Staircases, fitted furniture and garden structures made to measure.
Bespoke Joinery in ChepstowConcrete reasons Chepstow clients pick MG Timber Construction.
20 minutes from our yard
Fast attendance, easy snag returns and no travel supplement built into the fixed-price quote.
Wye Valley period property experience
We routinely work on period townhouses and riverside cottages in the Wye Valley, sensitive external detailing, conservation-area work and structural alterations.
Comfortable with cross-border projects
Chepstow sits on the Welsh side of the Severn but many clients have English-side interests. We're set up for both jurisdictions.
£15m insured, guarantee in writing
Full insurance, City & Guilds qualifications and a written workmanship guarantee on every Chepstow project.
The specific problems Chepstow carpentry work throws up, and how we handle them.
Chepstow Georgian and Victorian properties around the castle typically have undersized joists, tight party-wall constraints and roofs that have been altered multiple times over 150 years. Any competent structural alteration has to survey the original structure honestly.
Chepstow's Wye and Severn exposure means wind-driven rain and sustained humidity. Roofs, cladding and ground-level joinery must be specified and detailed for that exposure.
Central Chepstow streets and lanes around the castle restrict lorry access and skip use. Wye Valley village access can be tight. Logistics are planned into every quote.
Central Chepstow housing pre-dates modern building regulations. Loft conversions, extensions and re-roofs must bring the affected areas up to current standards while respecting the period detail.
The same clear five-step process on every job, in every area.
- 1Step 1
Enquiry & site survey
Call or enquire online. We book a free site survey, normally within one working week.
- 2Step 2
Fixed-price written quote
Line-by-line quote for labour, materials and programme, delivered in writing after the survey.
- 3Step 3
Booking & 15% deposit
15% deposit secures your slot in the diary. Start date confirmed in writing.
- 4Step 4
Works & staged payments
One accountable team on site. Staged payments tied to milestones; never up front, never on trust.
- 5Step 5
Sign-off & written guarantee
Final inspection, snag list closed and a written workmanship guarantee issued at handover.
What working in Chepstow actually looks like.
The realities of Monmouthshire carpentry, surveyed, priced and delivered honestly.
Chepstow is a compact, period-heavy market with a strong Wye Valley rural component and a natural cross-border dimension. Carpentry work here splits between period townhouse alterations in the centre, post-war estate work in Bulwark, and rural property work in the surrounding villages.
We work in Chepstow regularly and understand both the constraints of the town centre and the demands of Wye Valley period properties. Fixed-price written quotes, staged payments tied to milestones and a written workmanship guarantee at handover on every job.
For homeowners, developers and property owners across NP16, we bring one accountable team, a transparent quote and a standard of work that stands up in a decade.
Straight answers on coverage, response times and cost in Chepstow.
Do you cover the whole of NP16?
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Yes, Chepstow, Bulwark, Tutshill, Sedbury, St Arvans, Tintern and the surrounding NP16 postcode in full.
How fast can you reach Chepstow?
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Around 20 minutes from our Newport yard on the M48. Site surveys are booked within the working week.
Do you take on cross-border projects with Gloucestershire?
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Yes. Many Chepstow clients have properties or interests on the English side, and we're set up to run projects across both jurisdictions.
Do you handle conservation-area work in central Chepstow?
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Yes. External joinery, roof alterations and structural work are detailed to survive conservation-area constraints.
Can you handle a full loft conversion on a Chepstow period property?
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Yes. Structural loft conversions on Georgian and Victorian townhouses are a common part of our Chepstow workload.
Is there a travel charge for Chepstow jobs?
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No. Chepstow sits inside our core service area.
Do you take on small carpentry jobs in Chepstow, or only full builds?
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Both. We run new builds, extensions and full timber frame packages in Chepstow, but we also take on single roofs, kitchen fits, staircase replacements and first-and-second-fix packages for local homeowners and builders. Every job is priced fixed, in writing.
Are you insured for work in Chepstow?
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Yes. MG Timber Construction Ltd carries £15,000,000 of public liability insurance covering every carpenter on site, plus employers' liability. Certificates are shared with your quote on request, many Chepstow clients and their architects ask for them before we start.
What deposit and payment schedule do you use for Chepstow projects?
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A 15% deposit is taken to book your slot in the diary. The balance is broken into staged payments tied to milestones on the works; never up-front, never on trust. Every stage is agreed in writing before we start.
Do you provide a written guarantee on work carried out in Chepstow?
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Yes. Every job in Chepstow, from a single cut roof to a full timber-framed new build, is handed over with a written workmanship guarantee. Materials also carry their manufacturer warranties, which we register on your behalf.
Recent projects near Chepstow
A cross-section of finished carpentry, joinery and extension work delivered across South Wales.



























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View areaBook your free Chepstow site survey, on site within a week.
Fixed-price written quote after the survey. 15% deposit to book. Staged payments tied to milestones. £15,000,000 public liability insurance and a written workmanship guarantee on every Chepstow job.
