RDL Building Services

Quality builders you can trust

Cardiff Based Serving the South East of Wales

30+ Years Experience In the trade

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We try to display our work on the site as much as possible


We are Cardiff based building contractors serving the Cardiff and South East Wales areas.

We provide full design and build services and have over thirty years of experience in the trade.
We can design and plan your loft conversions using CAD software. This will give both you and the building regulators a chance to check and approve the building project.


New Builds


Loft Conversions

Roofing Services

Garage Conversions

Maintenance Contracts

Complete Refurbishments

Insurance Claim Work

Registered Velux Window Installer

All of our loft conversions include full loft insulation and fire barrier installations. We also specialise in plastering & screeding, dry lining and pebble dash.
All of our work is fully insured & fully guaranteed.


Cardiff Customer Building Alterations

Great work done at the agreed cost, no hidden fees, always on time, does a full days work, leaves the place completely clean, do exactly what they say they do, offers ideas that you may not come up with yourself.

Cardiff Customer Fascia Board and Guttering

I was really pleased with the work and he got the job done really promptly. I'd highly recommend to others.

Cardiff Customer Roofing

Highly recommended I now have one of the best roofs in town.

Penarth Customer Velux Windows and New Kitchen

Very impressed with the advice given and quality of standard of work.


Where are we?

RDL Building Services
65 Bwlch Road
02920 653350
07718 752971


Robert Lewis

- Director

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