Fire door replacement in Derry: what's involved
Looking for fire door replacement in Derry? We supply and fit certified fire doors and components across Derry and the wider County Londonderry area, working from a free survey and a fixed written quote.
Fire doors in Derry protect escape routes in low-rise blocks of flats, family homes after loft conversions and HMOs alike. We adapt the programme to the building and its occupants, never the standard of the installation.
If a door in your Derry building can be repaired rather than replaced, we will tell you. If your Derry building has an inspection report or fire risk assessment, we quote against the same door references.
Minimal disruption
We never leave an opening without a door. Replacements are scheduled so the new door is on site before the old one comes out, and each opening is finished, tested and photographed the same day wherever possible.
What you get:
- Certified leaf or full doorset
- Evidence linked back to your inspection report
- Removal and disposal of the old door
- Assessment of repair versus replacement
Rules and responsibilities in Derry
Fire door work in Derry follows Northern Ireland's rules: the Building Regulations (Northern Ireland) 2012, with Technical Booklet E as the fire safety guidance, and the Fire Safety Regulations (Northern Ireland) 2010 for premises covered by the 2006 Order.
Council building control handles building work approvals in Northern Ireland, and your fire risk assessment sets the inspection frequency for doors in Derry.
Which buildings in Derry need fire door replacement?
Typical settings for fire door replacement include care homes, blocks of flats and offices. In Derry, as anywhere, the duty holder varies: a responsible person for a workplace, a landlord or managing agent for a block or HMO, or a homeowner after building work. We adjust access, timing and paperwork to suit whoever commissions the work.
How a Derry job runs
- Review the inspection report or survey each door
- Recommend repair or replacement with reasons
- Order replacements to size
- Remove the old door only when the new one is on site
- Install, test and record each opening
- Dispose of old doors and hand over evidence
What does fire door replacement cost in Derry?
Budget around £300–£600 for a leaf, £650–£2,400 for a doorset depending on type, ex VAT for fire door replacement. Our guide prices are the same in Derry as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Covering Derry and nearby
As well as Derry, we cover neighbouring towns including Coleraine, Omagh and Ballymena. The survey and quote are free.
Questions
Do you cover BT48 and nearby postcodes?
Yes. We cover Derry including BT48, and nearby towns such as Coleraine and Omagh. The survey and written quote are free.
What happens on a survey in Derry?
We look at every door in scope: the leaf, frame, gaps, seals, hinges, closer, glazing and how the frame is fixed. You then get a written quote that prices each door separately.
How do I know if a fire door needs replacing?
A competent inspection will tell you. Typical reasons are serious damage, gaps that cannot be corrected, no evidence the door is a fire door, or unapproved alterations such as new holes or glazing.
Do you take away the old doors?
Yes. Removal and disposal of old doors and packaging is included in our quotes unless you ask otherwise.

