West Wales
12 Builders in Llanelli
Trusted, accredited builders covering Llanelli and surrounding areas. Real businesses, real credentials. Free to browse.
Browse verified builders in Llanelli, West Wales. Every listing is sourced from public records and checked for active accreditations. Look for FMB or TrustMark credentials when choosing a builder. All contact details are visible after a business claims its listing.
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12 businesses listed
K A M Construction
K A M Construction is a builder in Llanelli, rated 5/5 from 6 Google reviews.
Martin Taffetsauffer Building & Civil Engineering Contractors Ltd
Martin Taffetsauffer Building & Civil Engineering Contractors Ltd is a builder in Llanelli, rated 3/5 from 8 Google reviews. Regis…
Building Contractors Wales Ltd
Building Contractors Wales Ltd is a builder in Llanelli, rated 3.5/5 from 2 Google reviews. Registered with Companies House (no. 0…
Lloyd & Gravell
Lloyd & Gravell is a builder in Llanelli, rated 4.5/5 from 8 Google reviews. Registered with Companies House (no. 03596642) and cu…
Westacres
Westacres is a builder in Llanelli, rated 5/5 from 4 Google reviews.
Grade Consulting
Grade Consulting is a builder in Llanelli, rated 5/5 from 9 Google reviews. Registered with Companies House (no. 12196986) and cur…
Viking Renovations
Viking Renovations is a builder in Llanelli, rated 5/5 from 6 Google reviews.
Vaughan Construction Ltd
Vaughan Construction Ltd is a builder in Llanelli, rated 5/5 from 1 Google review. Registered with Companies House (no. 10093102) …
Builder guides for Llanelli
Areas covered for builders in Llanelli
Builders listed for Llanelli typically cover the SA14, SA15, SA16 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 Llanelli East, Burry Port, Pwll, Llanelli Town Centre, Llwynhendy, Bynea, Burry Port and Pembrey.
Builders in nearby towns
Common builders services in Llanelli
Carmarthenshire County Council. Bilingual signage and Welsh-language preference is the default; many local trades are Welsh-speaking and may communicate primarily in Welsh. Building Regs sign-off goes through Carmarthenshire County Council.
Listed builders in Llanelli typically cover the following work. Scopes vary per business — request a free quote on any specific job above.
- Loft conversions (dormer, hip-to-gable, Velux)
- Conservatory and orangery installation
- Project management
- New build construction
- House extensions (single and two-storey)
- Garage conversions
- Renovations and refurbishments
- Damp and structural repairs
- Underpinning and foundation work
- Internal wall removal (load-bearing)
Not sure what FMB means or how to verify it? Read the plain-English definition →
Before you hire — Welsh regulations to know
Looking wider? Browse all builders across West Wales — covers all major towns in the region.
Common questions about builders in Llanelli
How much do builders charge in Llanelli?+
Builder costs in Llanelli 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 Llanelli have?+
Reputable builders in Llanelli should hold relevant accreditations such as FMB · TrustMark · NHBC. Always verify credentials before hiring. Listings on besttrades.wales show verified accreditation badges.
How do I find a reliable builder in Llanelli?+
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 Llanelli?+
Response times vary. For routine work, most builders in Llanelli 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 Llanelli 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 Llanelli cover surrounding areas?+
Most builders listed for Llanelli 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 + location, Companies House for active registration where applicable, and the trade's relevant accreditation body (FMB / TrustMark). Businesses showing the "Verified" badge have passed all three checks.
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