North Wales
8 Builders in Colwyn Bay
Trusted, accredited builders covering Colwyn Bay and surrounding areas. Real businesses, real credentials. Free to browse.
Browse verified builders in Colwyn Bay, 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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8 businesses listed
RELM Group Ltd
RELM Group Ltd is a builder in Colwyn Bay, rated 4.6/5 from 11 Google reviews. Registered with Companies House (no. 11501743) and …
Willow Tree Carpentry & Joinery Limited
Willow Tree Carpentry & Joinery Limited is a builder in Colwyn Bay, rated 5/5 from 11 Google reviews. Registered with Companies Ho…
Blue Bay Homes Ltd
Blue Bay Homes Ltd is a builder in Colwyn Bay, rated 4.7/5 from 3 Google reviews.
M Davies Builders (Nw) Ltd
M Davies Builders (Nw) Ltd is a builder in Colwyn Bay, Wales. Registered with Companies House (no. 12736737) and currently active.
L Pearce Home Improvements Ltd
L Pearce Home Improvements Ltd is a builder in Colwyn Bay, rated 4.6/5 from 14 Google reviews. Registered with Companies House (no…
Jennings Building and Civil Eng. Contractors
Jennings Building and Civil Eng. Contractors is a builder in Colwyn Bay, rated 4.2/5 from 5 Google reviews.
Builder guides for Colwyn Bay
Areas covered for builders in Colwyn Bay
Builders listed for Colwyn Bay typically cover the LL28, LL29 postcode areas 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 Colwyn Bay, Rhos-on-Sea, Mochdre, Old Colwyn and Llandrillo-yn-Rhos.
Builders in nearby towns
Common builders services in Colwyn Bay
Conwy County Borough Council. Colwyn Bay's older promenade and West End hotel district has substantial fire-safety regulation overlay on top of normal Building Regs. Building Regs sign-off goes through Conwy County Borough Council.
Listed builders in Colwyn Bay typically cover the following work. Scopes vary per business — request a free quote on any specific job above.
- Damp and structural repairs
- Renovations and refurbishments
- Garage conversions
- Loft conversions (dormer, hip-to-gable, Velux)
- New build construction
- Underpinning and foundation work
- House extensions (single and two-storey)
- Conservatory and orangery installation
- Internal wall removal (load-bearing)
- Project management
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 Colwyn Bay
How much do builders charge in Colwyn Bay?+
Builder costs in Colwyn Bay 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 Colwyn Bay have?+
Reputable builders in Colwyn Bay 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 Colwyn Bay?+
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 Colwyn Bay?+
Response times vary. For routine work, most builders in Colwyn Bay 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 Colwyn Bay 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 Colwyn Bay cover surrounding areas?+
Most builders listed for Colwyn Bay 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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