extension builder · Cardiff · CF14 5GH
“We needed a full roof replacement, and at nearly 80 I wanted to be absolutely sure I chose the right company. After several quotes, it came down to two firms. Jamie Burley wasn’t t…”— Ronald German, 3 months ago
✦ Local pricing insight
Builder in CF14 typically charge £35–£55/hr
Indicative pricing from market data — request quotes for exact figures.
✦ Builder cost calculator
Based on builder rates in CF14, Cardiff.
The calculator gives you a range. For a real number tailored to your job, get free quotes from up to 5 verified builders serving CF14.
Domifyr lists 8 verified builders serving CF14 and the surrounding postcodes. All builders on Domifyr have been identity-verified and hold valid insurance. Certification status is displayed on every profile.
Typical hourly rates for builders in CF14 range from £35 to £55, with a callout fee around £80. Cardiff rates sit below London but above rural Wales; typical builder day rates often quoted instead of hourly with materials markup of 15-25%. Fixed-price quotes are available for most standard work — request one through Domifyr for free.
| Job | Typical range |
|---|---|
| House extensions | £25,000–£85,000 |
| Loft conversions | £28,000–£65,000 |
| Garage conversions | £12,000–£28,000 |
| Structural alterations | £3,500–£18,000 |
| Bricklaying | £280–£450 |
| Groundwork and foundations | £4,500–£22,000 |
| Rendering | £35–£65 |
| New builds | £1,400–£2,200 |
Indicative ranges from market data — actual quotes vary by scope, access, materials, and timing. Request quotes through Domifyr for accurate figures.
Typical builders in CF14 charge £35–£55 per hour, with a callout fee around £80. Emergency callouts are typically 40% higher. Cardiff rates sit below London but above rural Wales; typical builder day rates often quoted instead of hourly with materials markup of 15-25%.
Most builders in CF14 can quote within 24 hours for standard work. For emergencies (leaks, lockouts, no heating), expect a response in 1–3 hours.
Yes — all builders on Domifyr are identity-verified and insured. Certification status is displayed on every profile.
About the author
Senior Editor, Building & Renovation · 15years' experience · RIBA Part 1 & Part 2 qualified
RIBA-trained, now writes about UK extensions, loft conversions and planning. 15 years covering UK building regulations.