Chimney repair costs in the UK range from a few hundred pounds for minor repointing to several thousand for full stack rebuilds. Countrywide Roofing & Insulation carry out all types of chimney repair across the UK — safely, with full scaffolding, and backed by our 10-year insurance-backed guarantee.
✓ Every Countrywide chimney repair is backed by a 10-year IBG — lender-recognised and mortgage-approved
Our CORC-accredited workmanship and insurance-backed guarantee are accepted by all major UK mortgage lenders including Halifax, Nationwide, Barclays and HSBC. If a surveyor has flagged your chimney as requiring work, our completion certificate and IBG satisfy lender requirements.
Chimney Repair Cost by Type of Work
| Type of Repair | Typical Cost Range | Time Required | Notes |
|---|---|---|---|
| Chimney repointing | £300–£800 | 1 day | Replacing deteriorated mortar joints |
| Lead flashing repair | £200–£600 | Half day | Replacing or re-dressing lead around chimney base |
| Chimney pot replacement | £150–£400 per pot | Half day | Including new flaunching (mortar bed) |
| Flaunching repair | £200–£500 | Half–1 day | Re-bedding the mortar around pots |
| Partial chimney stack rebuild | £800–£2,500 | 1–2 days | Removing and rebuilding upper portion of stack |
| Full chimney stack rebuild | £2,000–£6,000 | 2–4 days | Full demolition and rebuild from roof level |
| Chimney removal (cap off) | £700–£1,500 | 1 day | Removing stack to roof level and making good |
All prices include scaffolding where needed, labour and materials. VAT at 20% included.
Chimney Repointing Cost in Detail
Repointing is the most common chimney repair. Old mortar joints crack and erode over time, allowing water ingress that can cause serious damage to the stack and interior of the property. Our repointing service includes:
- Raking out all deteriorated mortar to a minimum depth of 20mm
- Repointing with a breathable lime-based or hydraulic lime mortar appropriate for the property age
- Full inspection of all pointing, flaunching and flashings while on scaffolding
- Written report provided — useful for insurance or sale purposes
What Affects Chimney Repair Cost?
- Height and access: Taller properties or those requiring specialist access increase scaffolding costs (typically £300–£800 for a chimney-specific scaffold).
- Number of chimney stacks: Many Victorian and Edwardian properties have two or more stacks. We can combine all work into one scaffold visit to reduce overall cost.
- Extent of damage: A minor repoint is far cheaper than a full rebuild. Our free survey will confirm the extent needed — we never recommend more work than necessary.
- Materials: Matching brick for a rebuild adds cost on older properties. We source period-appropriate materials where required.
Chimney Repointing + Section on Chimney Repointing Cost
Chimney repointing costs £300–£800 for a standard chimney stack. This is one of the most cost-effective repairs you can carry out, as it prevents water ingress that can damage:
- The chimney breast internally (plaster damage, damp patches)
- The surrounding roof tiles and lead flashings
- The chimney stack itself (frost damage to saturated mortar)
Frequently Asked Questions: Chimney Repair Costs
Q: How much does chimney repointing cost?
A: Typically £300–£800 for a standard chimney stack on a semi-detached or terraced house. Cost includes scaffolding for safe access.
Q: Do I need planning permission for chimney repairs?
A: Generally no for like-for-like repairs. If your property is listed or in a conservation area, contact your local authority before starting work.
Q: Can you repair a chimney in winter?
A: Mortar work should not be carried out in freezing conditions. We plan work around weather forecasts and can advise on optimal timing.
Q: How often does a chimney need repointing?
A: Typically every 20–30 years, depending on exposure to wind and rain. South and west-facing chimney faces deteriorate fastest.
Q: Is a chimney inspection included in the price?
A: Yes — while on scaffolding, our team carries out a full visual inspection of the stack, pots, flaunching and flashings, and will advise on any additional work needed.
Book Your Free Chimney Survey
Noticed cracks in your chimney mortar, loose pots, or damp patches on the chimney breast inside? Contact Countrywide Roofing & Insulation for a free no-obligation survey across the UK.
Call 0808 134 2349 to speak to our team directly.
Ready to book your chimney repair? Visit our chimney repair service page to see what we cover, or request a free survey today.
