We take the headache out of home renovations.
One point of contact, a network of trusted trade partners, and guaranteed reliability. We aren't
handymen—we are your dedicated project managers.
Transforming an empty, dusty attic into a beautiful, functional living space is one of the most cost-effective ways to add value to your property. But a loft conversion is structurally complex. It requires seamless coordination between structural engineers, roofers, builders, and electricians. At Cardiff & Caerphilly Construction, we take full responsibility for the build. One dedicated project manager oversees our strictly vetted team to deliver your new space safely, flawlessly, and on schedule.
From reinforcing floor joists to modifying roof trusses, loft conversions require serious structural work. Our master builders and builders ensure everything is built strictly to building control regulations.
Awkward roof pitches? No problem. Our master builders can build bespoke eaves storage, custom wardrobes, and seamless staircases that look like they were always part of the house.
Before spending money on drawings, grab a tape measure. You generally need a minimum of 2.2 metres from the top of the ceiling joists to the bottom of the ridge timber to make a conversion viable without lowering ceilings.
A simple Velux/Rooflight conversion is the most cost-effective and rarely requires planning permission. A Dormer conversion adds significant head height and floor space. We can advise on the best return on investment for your property.
This is often the trickiest part of the design. You need to sacrifice a small amount of space on the floor below. As master builders, we specialize in designing staircases that feel like a natural continuation of your home, not an afterthought.
Seamless coordination of electricians, plumbers, and plasterers to deliver a pristine finish on time.
Finding reliable, high-quality tradespeople can be stressful and time-consuming. You want someone who turns up on time, respects your home, and delivers an exceptional finish without cutting corners.
You consult with us once. We assess the entire scope of your renovation and provide a unified, transparent quote. One point of contact for the whole job.
We assign our strictly vetted, highly-skilled trade partners—electricians, plumbers, and decorators—who specialize exactly in what your project needs.
We project manage the timeline. When the plumber seals the pipes, the plasterer arrives. When the plaster dries, the decorator starts. Zero delays, zero headaches.
Our final quality assurance walk-through ensures every partner delivered to the 'Gold Standard'. You receive a premium, completed space right on schedule.
We only deploy licensed, fully-insured specialists who consistently meet our premium quality standards.
From leaking taps to complete bathroom installations and heating system repairs. Emergency plumbers available 24/7.
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Fault finding, complete property rewires, consumer unit upgrades, and lighting installations by NICEIC certified electricians.
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High-end interior and exterior painting. We specialize in flawless airless spray finishes for bespoke cabinetry and walls.
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Flawless ceramic, porcelain, and natural stone installations. Specialist wet room tanking and underfloor heating by Tiler Dan.
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Smooth skimming, dry lining, and external rendering. We provide the perfect canvas for your interior decoration.
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Tile replacements, flat roof repairs, fascia/soffit upgrades, and complete gutter clearing/installation.
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Garden walls, structural knock-throughs, repointing, and extensions. Built to modern building regulations.
View ServicesBrowse our portfolio of completed bespoke furniture and staircases across South Wales.
Our Cardiff team is ready to talk 24/7. Friendly advice and easy booking to fit your schedule.
We aim to arrange a free, no-obligation quote at your earliest convenience.
Our experienced craftsmen arrive on time, fully equipped, and treat your home with respect.
We complete the project to the highest standard and leave your home absolutely spotless.
