North Wales
Builders in Llangefni
Trusted, accredited builders covering Llangefni and surrounding areas. Real businesses, real credentials. Free to browse.
Browse verified builders in Llangefni, North 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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Areas covered for builders in Llangefni
Builders listed for Llangefni typically cover the LL77 postcode area and surrounding parts of North Wales. Service radius varies per business — many also work in adjacent towns and villages within the same postcode group.
Including Llangefni, Talwrn and Bryn-Du.
Builders in nearby towns
Common builders services in Llangefni
Isle of Anglesey County Council — bilingual but Welsh-default. Llangefni is the administrative seat for Anglesey; the council planning offices are here. Building Regs sign-off goes through Isle of Anglesey County Council.
Listed builders in Llangefni typically cover the following work. Scopes vary per business — request a free quote on any specific job above.
- New build construction
- Project management
- Loft conversions (dormer, hip-to-gable, Velux)
- Damp and structural repairs
- Conservatory and orangery installation
- Garage conversions
- Internal wall removal (load-bearing)
- Renovations and refurbishments
- House extensions (single and two-storey)
- Underpinning and foundation work
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 North Wales — covers Wrexham, Bangor, Llandudno, Conwy and 15+ more towns.
Common questions about builders in Llangefni
How much do builders charge in Llangefni?+
Builder costs in Llangefni 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 Llangefni have?+
Reputable builders in Llangefni 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 Llangefni?+
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 Llangefni?+
Response times vary. For routine work, most builders in Llangefni 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 Llangefni 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 Llangefni cover surrounding areas?+
Most builders listed for Llangefni also cover nearby towns in North 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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