Covering Haverfordwest
We work in Haverfordwest (SA61) and the places around it, including Pembroke Dock, Tenby and Cardigan.
Homes in Dyfed
Welsh homes include long terraces built into hillsides, stone cottages and modern estates, and sloping sites often shape how and where an extension can go.
What does a loft conversion involve?
We start with the head height. You need roughly 2.2 m or more from the top of the ceiling joists to the underside of the ridge for a conversion to work without raising the roof. From there we design the staircase position, the type of conversion and the en-suite, and manage the whole build including fire safety and building control.
- Planning and building regulations checks under Welsh rules
- New floor joists, steels and staircase
- En-suite, electrics, heating and fire safety upgrades
What is the guide price for a loft conversion in Haverfordwest?
Guide prices for loft conversions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| Loft conversions | Guide price incl. VAT |
|---|---|
| Rooflight conversion | £30,000 to £45,000 |
| Dormer conversion | £50,000 to £90,000 |
| Hip-to-gable with dormer | £60,000 to £95,000 |
| Mansard conversion | £65,000 to £110,000 |
Planning and building rules in Haverfordwest
Welsh projects need planning clearance from the council under Welsh rules, building regulations approval under the Welsh approved documents, and party wall notices where the work affects a neighbour’s wall or foundations.
Wales has its own loft and roof permitted development rules.
What can affect a loft conversion?
- The new staircase usually takes space from the landing or a bedroom below.
- Fire safety rules can mean new fire doors on the floors below.
From first call to completion
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- Construction and completion. One site lead co-ordinates every trade through to the building control certificate.
Questions about a loft conversion in Haverfordwest
How long does a loft conversion take?
Usually 6 to 14 weeks on site depending on the type.
Do I need fire doors?
Often yes. Building regulations require a protected escape route from the new floor, which usually means fire doors on to the stairs and linked smoke alarms.
Do you work in Haverfordwest?
Yes. Haverfordwest is within our coverage for loft conversions, along with nearby Pembroke Dock and Tenby.
Loft conversions near Haverfordwest
- Loft conversions in Pembroke Dock
- Loft conversions in Tenby
- Loft conversions in Cardigan
- Loft conversions in Carmarthen
Learn more about loft conversions, or see every project we cover in Haverfordwest.

