extension builder · Swindon · SN3 4FL
12 from adjacent districts — postcode shown on each card.
extension builder · Swindon · SN1 5NS
bricklaying · Swindon · SN25 3PS
extension builder · Swindon · SN4 0JA
✦ Local pricing insight
Builder in SN3 typically charge £25–£45/hr
Indicative pricing from market data — request quotes for exact figures.
✦ Builder cost calculator
Based on builder rates in SN3, Swindon.
The calculator gives you a range. For a real number tailored to your job, get free quotes from up to 5 verified builders serving SN3.
Domifyr lists 3 verified builders serving SN3 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 SN3 range from £25 to £45, with a callout fee around £80. Swindon sits mid-range nationally; main contractor rates are competitive with good availability of skilled labour and materials access via M4 corridor. Fixed-price quotes are available for most standard work — request one through Domifyr for free.
| Job | Typical range |
|---|---|
| House extensions | £35,000–£85,000 |
| Loft conversions | £28,000–£65,000 |
| Garage conversions | £12,000–£28,000 |
| Structural alterations | £4,000–£18,000 |
| Bricklaying | £180–£350 |
| Groundwork and foundations | £8,000–£25,000 |
| Rendering | £40–£75 |
| New builds | £1,800–£2,400 |
Indicative ranges from market data — actual quotes vary by scope, access, materials, and timing. Request quotes through Domifyr for accurate figures.
Typical builders in SN3 charge £25–£45 per hour, with a callout fee around £80. Emergency callouts are typically 40% higher. Swindon sits mid-range nationally; main contractor rates are competitive with good availability of skilled labour and materials access via M4 corridor.
Most builders in SN3 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.