South Wales

17 Builders in Llantrisant

Local builders covering Llantrisant and surrounding areas. Also known as building contractors or construction firms. Real businesses, checked against public records. Free to browse.

17 verified builders · median 1 years trading · 4.7★ average across 296 Google reviews · 16 with website

Other trades in Llantrisant:
Builders nearby:
17
verified builders listed
14
Companies House registered
4.6★
avg Google rating
296
customer reviews combined

Browse builders in Llantrisant, South 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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17 businesses listed

Builder guides for Llantrisant

Builder costs in Llantrisant (2026 prices)
Real pricing data, job-type breakdowns and money-saving tips

Areas covered for builders in Llantrisant

Builders listed for Llantrisant typically cover the CF72 postcode area and surrounding parts of South Wales. Service radius varies per business, many also work in adjacent towns and villages within the same postcode group.

CF72

Including Llantrisant, Pontyclun, Talbot Green and Tonyrefail.

Builders in nearby towns

Builder in CardiffBuilder in CaerphillyBuilder in BarryBuilder in BridgendBuilder in Pontypridd

Common builders services in Llantrisant

Rhondda Cynon Taf County Borough Council. The Llantrisant Royal Town historic core is conservation-protected; surrounding modern development is standard Building Regs territory. Building Regs sign-off goes through Rhondda Cynon Taf County Borough Council.

Listed builders in Llantrisant typically cover the following work. Scopes vary per business, request a free quote on any specific job above.

  • Project management
  • Conservatory and orangery installation
  • House extensions (single and two-storey)
  • Garage conversions
  • Loft conversions (dormer, hip-to-gable, Velux)
  • New build construction
  • Internal wall removal (load-bearing)
  • Renovations and refurbishments
  • Damp and structural repairs
  • Underpinning and foundation work

Not sure what FMB means or how to verify it? Read the plain-English definition →

Related guides

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Before you hire, Welsh regulations to know

Pre-hire checklist, verifying any Welsh tradesperson

Read guide →

TrustMark, FMB & builder vetting in Wales

Read guide →

Welsh Building Regulations 2026, extensions, conversions, council fees

Read guide →

Builders near Llantrisant

Builder in CardiffBuilder in SwanseaBuilder in NewportBuilder in CaerphillyBuilder in BarryBuilder in BridgendBuilder in NeathBuilder in Port Talbot

Other trades in Llantrisant

PlumbersElectricians

Looking wider? Browse all builders across South Wales: covers Cardiff, Swansea, Newport, Barry and 15+ more towns.

Common questions about builders in Llantrisant

How much do builders charge in Llantrisant?+

Builder costs in Llantrisant 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 Llantrisant have?+

Reputable builders in Llantrisant 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 Llantrisant?+

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 Llantrisant?+

Response times vary. For routine work, most builders in Llantrisant 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 Llantrisant 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 Llantrisant cover surrounding areas?+

Most builders listed for Llantrisant also cover nearby towns in South 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.

All trades in Llantrisant →·Builders regulations guide·Best builders in Llantrisant

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