Our services
Building & Construction Services in Cardiff & South Wales
From minor house repairs and patios to complete loft conversions and double-storey extensions, we manage your project seamlessly from concept to completion.
What we do
Six ways we can help
Choose a service to see what’s included.
House Extensions
Add space and value to your home with tailored single or double-storey extensions.
Loft Conversions
Turn unused attic space into luxury master suites or productive home offices.
New Kitchens
Custom designed, fitted and finished kitchen installations.
New Bathrooms
Luxury bathroom suites, wet rooms and modern shower installations.
Driveways & Patios
High-end block paving, resin-bound and natural stone outdoor landscaping.
House Repairs
Roofing fixes, structural repairs, damp proofing, plastering and brickwork.
Why choose us
Why homeowners choose WOW Builders
Local expertise
Deep understanding of local building regulations across Cardiff, Vale of Glamorgan and Newport councils.
End-to-end service
Full project management, so you don’t have to stress about coordinating different trades.
Fully insured & guaranteed
All work completed to the highest standards with guaranteed durability.
Transparent pricing
Clear, detailed estimates with zero hidden fees.
01
Get in touch
Call or send the quote form.
02
Free site visit
We look at the property and your plans.
03
Written quote
A clear, detailed estimate with no hidden fees.
04
The build
One team manages every trade.
05
Handover
We walk through it and fix any snags.
Our work
Recent projects
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Ready to start your home improvement project?
Contact Cardiff’s trusted local builders today for expert advice and a free estimate.