West Wales
10 Builders in Carmarthen
Local builders covering Carmarthen and surrounding areas. Also known as building contractors or construction firms. Real businesses, checked against public records. Free to browse.
10 verified builders · 4.5★ average across 34 Google reviews · 7 with website
Browse builders in Carmarthen, West Wales. Every listing is sourced from public records and checked against Companies House and Google Business Profile. Ask for FMB or TrustMark credentials when choosing a builder, and verify them with the issuing body. All contact details are visible after a business claims its listing.
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10 businesses listed
Oren Construction Ltd
VerifiedOren Construction Ltd is a builder in Carmarthen, rated 5/5 from 5 Google reviews. Registered with Companies House (no. 03677120) …
Phil Davies Building Contractor
Phil Davies Building Contractor is a builder in Carmarthen, Wales.
Julian Construction
Julian Construction is a builder in Carmarthen, rated 4.3/5 from 6 Google reviews.
Morgan Construction Wales
Morgan Construction Wales is a builder in Carmarthen, rated 4.3/5 from 6 Google reviews. Registered with Companies House (no. 0494…
morgan homes
morgan homes is a builder in Carmarthen, rated 3.7/5 from 3 Google reviews. Registered with Companies House (no. 07707200) and cur…
iBuild
iBuild is a builder in Carmarthen, rated 5/5 from 11 Google reviews. Verified Google Business Profile.
Builder guides for Carmarthen
Areas covered for builders in Carmarthen
Builders listed for Carmarthen typically cover the SA31, SA32, SA33 postcode areas and surrounding parts of West Wales. Service radius varies per business, many also work in adjacent towns and villages within the same postcode group.
Including Carmarthen Town, Johnstown, Bronwydd, Carmarthen Rural, Llanddarog, Llandeilo, Carmarthen Rural North and St Clears.
Builders in nearby towns
Common builders services in Carmarthen
Carmarthenshire County Council oversees Carmarthen town and the surrounding rural Welsh-language-majority area. Trades often work bilingual / Welsh-language by default. Building Regs sign-off goes through Carmarthenshire County Council.
Listed builders in Carmarthen typically cover the following work. Scopes vary per business, request a free quote on any specific job above.
- Damp and structural repairs
- Project management
- Garage conversions
- House extensions (single and two-storey)
- Renovations and refurbishments
- Loft conversions (dormer, hip-to-gable, Velux)
- Internal wall removal (load-bearing)
- Underpinning and foundation work
- Conservatory and orangery installation
- New build construction
Not sure what FMB means or how to verify it? Read the plain-English definition →
Other trades in Carmarthen
Looking wider? Browse all builders across West Wales: covers all major towns in the region.
Common questions about builders in Carmarthen
How much do builders charge in Carmarthen?+
Builder costs in Carmarthen vary by job type and complexity. For an accurate quote, request a free estimate from a listed business above. Most builders offer free site visits before quoting.
What accreditations should a builder in Carmarthen have?+
Reputable builders in Carmarthen should hold relevant accreditations such as FMB · TrustMark · NHBC. We do not verify accreditation body membership, so always ask to see credentials and check them against the issuing body's own register before hiring.
How do I find a reliable builder in Carmarthen?+
Browse the builders listed above, each has been added from public records and verified sources. Look for the Verified or Premium badge, check their accreditations, and read any reviews shown on their profile.
How quickly can I get a builder in Carmarthen?+
Response times vary. For routine work, most builders in Carmarthen can schedule within a few days. For urgent or emergency work, contact businesses directly, some offer same-day or 24/7 callouts.
Are builders in Carmarthen regulated?+
Yes. Depending on the trade, builders in Wales must comply with UK building regulations and may require registration with bodies such as FMB · TrustMark · NHBC. Always confirm a tradesperson's credentials before work begins.
Do builders in Carmarthen cover surrounding areas?+
Most builders listed for Carmarthen also cover nearby towns in West Wales. Service radius varies, check each business profile for their declared coverage area, or use the "Builders nearby" chips at the top of this page to browse adjacent towns directly.
Is it free to use besttrades.wales to find a builder?+
Yes, completely free for homeowners. No booking fees, no sign-up required to browse listings or request quotes. Tradespeople pay nothing to claim their listing either. besttrades.wales is an independent Welsh trade directory, not a paid lead-resale service.
How is a builder on besttrades.wales verified?+
Every listing is cross-checked against public records: Google Business Profile for review history and location, and Companies House for active registration where applicable. We do not check accreditation body membership — ask the business for its registration number and verify it on the issuing body's own register.
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