Chimney Repair Services London
London Property Services carries out chimney repairs, maintenance and installation across London. With more than 30 years of experience and an emergency call-out response within 2-4 hours, our specialists are on hand for everything from routine repointing to full stack rebuilds.
London Chimney Repairs & Maintenance
Whether your chimney needs minor repointing, flaunching repair or a complete stack rebuild, London Property Services has the expertise to diagnose the problem and carry out lasting, high-quality repairs. We work on residential and commercial properties across the city, covering everything from lead flashing replacement and chimney pot repair through to chimney breast removal.
Our team carries out a free chimney survey and condition report before any work begins, so you always receive an accurate, transparent quote with no hidden costs. Every job is backed by a guarantee of up to 20 years, and scaffolding is always included with our quoted price.
If your chimney requires urgent attention, our emergency roofers in London aim to attend within 2-4 hours and make the structure safe while a full repair is arranged.
Approved & Reliable Property Services




How to spot if you need chimney repairs
Chimney problems rarely fix themselves, and left unaddressed, what starts as minor mortar damage or a cracked pot can develop into severe structural issues or water ingress that can affect the interior of your property.
Chimneys also hold aesthetic appeal. Intricate brickwork or smart design styles add a pop of colour and visual appeal to your rooftop, and when they become compromised, can have a damaging effect on the appearance of your home.
Sometimes, however, problems with chimneys aren’t always immediately obvious. Therefore, if you encounter any of the below problems, contact the London chimney repair team at London Property Services:
- Crumbling chimney stack
- Collapsed chimney stack
- Stains on the chimney brickwork
- Smoke backing into the house
- Damaged chimney cap
- Signs of mortar damage
- Damp patches on walls or ceilings near the chimney
With a quick call to our London roofers, we can deploy one of our specialists who will assess the problem and establish the cause. They will then use their expertise to find the ideal solution for your chimney problems.


Chimney repairs you may need
Upon assessment, our London chimney repair specialists will discover the problem with your chimney and find a cost-effective yet reliable solution. This could range from a simple repointing to a complete replacement. Regardless of the work required, we ensure that you are always informed of what needs to be done. That way, there are no surprise charges, no unexpected delays and no uncertainty over completion.
Our chimney repair services include:
- Repointing: This is where we repair any damaged or missing mortar between the bricks in your chimney stack.
- Stack Repair: Your chimney may be completely replaced or significantly repaired. The level of work required would be determined during the inspection.
- Flaunching: We seal the chimney stack and roof joint to stop water from entering the home
- Flashing: This helps prevent water from entering, and protects the roof from additional damage
At times, chimney repair can be an immediate concern rather than a slow-burning issue. Should you discover something that needs emergency attention, our emergency roofers in London are on hand to help. With ultra-fast deployment, you’ll have a skilled roofer and chimney expert at your property solving the problem and making the area safe.
Chimney repointing in London
Chimney repointing is one of the most common chimney repairs carried out on properties in London. Over time, the mortar between the bricks in a chimney deteriorates. It crumbles, cracks and washes away, leaving gaps that allow water to penetrate the structure. Left unaddressed, this can lead to significant damp problems, frost damage and structural instability.
Our specialist team carries out chimney repointing across London, carefully raking out damaged mortar and replacing it with a specified mix that matches your existing brickwork. Where the mortar is lime-based, common in London properties, we use a suitable lime mortar to avoid the movement issues often found when using modern cement on traditional brickwork.
Chimney repointing is a typically cost-effective repair that extends the life of the chimney stack. Our team will always conduct a full assessment before recommending work, and where extensive repairs are required, we will advise you clearly before proceeding.


Chimney flaunching repair
Flaunching is the mortar fillet that seals the base of the chimney pots to the top of the stack. It plays a crucial role in keeping water out of the chimney structure. When flaunching cracks, crumbles or lifts, water can enter the stack and cause significant internal damage.
Cracked or failed flaunching is one of the most common causes of chimney-related damp in London homes, particularly in properties where the stacks have been poorly maintained. Our team of experts conducts chimney flaunching repairs across London, removing deteriorated material and re-laying it with the appropriate mix to create a long-lasting waterproof seal.
Where flaunching has failed, or the chimney pots are also damaged, we can carry out combined flaunching and pot replacement in a single visit to help minimise disruption and keep costs from rising.
Chimney stack repair London
The chimney stack is the section of brickwork that extends above the roofline and will bear the brunt of the London weather. This means it is exposed to rain, frost, wind, snow and occasional sun. Over time, these all take their toll on your chimney stack, leading it to become damaged and potentially unstable. This not only poses a safety risk but also increases the chances of damp entering the property.
Our experienced team carries out chimney stack repairs across London, from targeted repairs to isolated areas of damaged brickwork through to partial and full stack rebuilds.
During our initial survey, we will establish the full extent of the damage and advise on the most cost-effective course of action.
Where a stack has become structurally unstable, our emergency team can attend quickly in order to make the chimney safe and prevent further damage while a full repair programme is agreed.


Chimney pot replacement and repair
Chimney pots are vulnerable to damage from frost, high winds and general weathering, particularly if it hasn’t been looked after. A cracked, loose or missing chimney pot not only makes a property look less desirable, but it also compromises the effectiveness of the flue and could see water and other debris enter the chimney.
Our team will carry out chimney pot replacement and repair across London, sourcing the appropriate replacement pots to match the style and size of the current installation where possible. We will also fit chimney cowls and caps if required, which can help prevent downdraught, reduce heat loss and keep birds and debris out of unused flues.
Chimney breast removal
Chimney breast removal is a significant structural alteration that requires careful planning and execution. In London, Victorian and Edwardian homes are abundant, and many have seen chimney breasts removed to reclaim floor space. This is not a DIY task and should only be conducted by trained professionals like ours. This way, the remaining structure is adequately supported, and the building remains safe.
At London Property Services, our team carries out chimney breast removal in London, including the installation of the structural steelwork needed to support the stack above and any remaining chimney breast on upper floors.
All chimney breast removal work requires building regulations approval, and we can advise on the notification process as part of our service.
Following the removal, we make good all affected surfaces, leaving the space ready for redecoration. Where the full chimney stack is also being removed, we re-roof the affected area and ensure it is suitably weathertight.
Please note: chimney breast removal in a mid-terrace or semi-detached property involves party wall considerations. We recommend that a party wall agreement be obtained before work begins in these circumstances.


Lead flashing replacement
Lead flashing is the strip of lead fixed between the chimney stack and the roof surface. It forms a weatherproof seal at the junction and is one of the most important parts of chimney installation. Unfortunately, it can also be one of the most common sources of roof leaks when it fails.
Flashing can fail for several reasons. The lead may crack or split as it ages, and the pointing that secures it to the chimney may erode or lift. Regardless, the result is the same: water can enter at the roof junction and find its way into the property below.
At London Property Services, our specialist London roofers carry out lead flashing repair and replacement across London. We use Code 4 and Code 5 lead to BS EN 12588 standards, ensuring that all replacement flashing is suitable for the application.
Why choose us for chimney repair in London?
Our team is passionate about what they do. Each chimney repair specialist is fully qualified in all aspects of their work, and showcases that skill and knowledge with every project they take on.
Furthermore, our extensive guarantees and free estimates demonstrate why those searching for chimney repair in London choose us.
- Free chimney surveys and condition reports
- Emergency attendance within 2-4 hours for urgent chimney problems
- Scaffolding is always included within our quoted price
- Fully insured to £10,000,000 public liability
- Comprehensive guarantees on all chimney repair and installation work
- More than thirty years of experience across London
We also understand the importance of honesty and transparency. Some jobs are more complex than others, and if we discover additional problems, we will always inform you first. That way, if you don’t wish to proceed, we won’t go any further. If you do wish to continue with the work, you’ll be fully aware of our planned next steps.
In addition, our vast range of services means that all aspects of property maintenance can be addressed. If you require an emergency electrician in London, are on the lookout for a London plumber or have difficulty sourcing emergency boiler repairs, you’ll find all this and more under one roof.

Other roofing services we provide
Your chimney might be in excellent condition, or you may not even have one. However, that’s not to say you won’t need some form of roof repair at some stage. Why not browse our roofing repairs below to find a quick and affordable solution to your need for a roofer in London? And, for all other trades we cover, head over to our hub.
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