Rated builders
7
Typical rate
£35–£65/hr
Call-out from
£85
Every builder we found in OX3, with Google's own ratings — collected by Google, not by us. The bar beside each name is their review count on one fixed scale, so the list can be read at a glance and a short list is a short district, not a hidden one.
Most trusted first
Review volume
Contact
Most trusted first
extension builder · Oxford · in OX3
18reviews
★ 5.0 average on Google
extension builder · Oxford · in OX3
10reviews
★ 5.0 average on Google
extension builder · Oxford · in OX3
10reviews
★ 5.0 average on Google
extension builder · Oxford · in OX3
7reviews
★ 4.9 average on Google
loft conversion · Oxford · in OX3
New listing · 3 reviews
loft conversion · Oxford · in OX3
New listing · 1 review
Based in neighbouring districts, covering OX3 — each card shows where they're actually based.
extension builder · Oxford · OX2 0DP · Website
★ 5.0 · 7 reviews on Google
loft conversion · Oxford · OX1 4NA
★ 5.0 · 2 reviews on Google
extension builder · Oxford · OX2 7DL · Website
★ 5.0 · 27 reviews on Google
✦ Local pricing insight
Builder in OX3 typically charge £35–£65/hr
A general guide to UK rates for this trade — not a quote from any business on this page, and not based on jobs booked through Domifyr. Always get a written quote before work starts.
One fixed scale across every page on Domifyr: full width is 250 reviews. Half of all UK trades hold exactly 5.0, so the average tells you almost nothing — the volume behind it tells you most of what there is.
There is no official register for builders in the UK — anyone may use the title. Check the company at Companies House and ask to see their insurance before work starts. We have not done either.
✦ Builder cost calculator
Based on builder rates in OX3, Oxford.
The calculator gives you a range. For a real number, send the job to local builders serving OX3 — free, and they reply to you directly.
Send a quote requestDomifyr lists 7 builders serving OX3and the surrounding postcodes, each shown with its genuine Google rating and review count. We don't check insurance or trade certifications ourselves, so ask to see them before work starts — as you would with any tradesperson.
Typical hourly rates for builders in OX3 range from £35 to £65, with a callout fee around £85. Oxford market reflects premium South East pricing with university city demand; extensions and conversions command university area premiums. Fixed-price quotes are available for most standard work — request one through Domifyr for free.
| Job | Typical range |
|---|---|
| House extensions | £28,000–£85,000 |
| Loft conversions | £32,000–£68,000 |
| Garage conversions | £12,000–£28,000 |
| Structural alterations | £4,500–£22,000 |
| Bricklaying | £280–£550 |
| Groundwork and foundations | £5,500–£18,000 |
| Rendering | £45–£85 |
| New builds | £1,850–£2,600 |
Indicative ranges from market data — actual quotes vary by scope, access, materials, and timing. Request quotes through Domifyr for accurate figures.
Typical builders in OX3 charge £35–£65 per hour, with a callout fee around £85. Emergency callouts are typically 40% higher. Oxford market reflects premium South East pricing with university city demand; extensions and conversions command university area premiums.
Most builders in OX3 can quote within 24 hours for standard work. For emergencies (leaks, lockouts, no heating), expect a response in 1–3 hours.
Every listing comes from a real Google Places entry, shown with its genuine Google rating and review count — we don't invent ratings. We can't guarantee a business is still trading, and we don't check insurance or certifications, so always confirm both before work starts, as you would with any tradesperson.
About this guide
Compiled from held data
This guide is assembled by Domifyr from the data we hold: Google ratings and review counts (collected by Google, not by us), UK statutory register requirements, and typical price ranges for the area. No individual author is credited because no individual wrote it — and we would rather tell you that than invent someone.