Chimney repair is an essential service for London homes, especially with the city’s mix of historic and modern properties. Over time, exposure to the elements, soot buildup, and poor ventilation can lead to dangerous and costly chimney issues. A damaged chimney isn’t just a cosmetic problem.
it can cause leaks, structural instability, and even pose fire and carbon monoxide risks. That’s why choosing a reliable, experienced chimney repair company is so important. In this guide, we’ve selected the top 10 chimney repair companies in London, each known for their quality workmanship, trusted reputation, and professional services.
Whether you’re after emergency repairs, heritage restorations, or annual maintenance, these companies have the expertise to get the job done safely and efficiently.
Why Is Chimney Repair So Important for London Homes?
In a city like London, where many homes have traditional fireplaces and ageing chimneys, regular chimney repair is more than just maintenance it’s a matter of safety and preservation. Over time, weather conditions, structural movement, and general wear can compromise the integrity of a chimney. Issues like cracked bricks, deteriorating mortar, or blockages not only reduce efficiency but can also become serious fire hazards.
Moreover, carbon monoxide leaks due to faulty flues or blocked chimneys are a real risk. Regular repair and inspection ensure that homes remain safe, energy-efficient, and compliant with insurance and safety regulations. It’s not just about keeping the fireplace working. it’s about protecting the structure of your property and the wellbeing of its occupants.
How Much Does Chimney Repair Cost in London?
Understanding the cost of chimney repairs in London requires knowing what kind of work is needed. Minor repairs such as capping or pot replacement may cost relatively little, while structural work or relining can command significantly higher prices. Below is a breakdown of average costs across various service types.
| Type of Service | Estimated Cost (GBP) |
| Chimney inspection (CCTV) | £80 – £150 |
| Chimney sweeping | £60 – £100 |
| Chimney repointing | £300 – £800 |
| Flue relining | £900 – £1,500+ |
| Chimney stack rebuild | £1,000 – £2,500+ |
| Chimney cap installation | £100 – £250 |
| Emergency chimney repair | £150 – £500+ |
These figures are based on average estimates and may vary depending on height, accessibility, material, and location within London.
How Can You Tell If Your Chimney Needs Repairs?
Often, chimney damage is invisible to the untrained eye until it becomes a serious problem. However, some warning signs indicate your chimney may need professional attention. Persistent damp patches on walls or ceilings near the chimney breast, crumbling mortar or bricks, and unusual fireplace odours can all be symptoms of chimney deterioration.
A sudden increase in smoke backflow into the room or difficulty starting fires could point to a blocked flue or cracked liner. Homeowners should also watch for pieces of brick falling from the stack, rust on the damper, or nests and debris coming from the chimney mouth all clear indicators it’s time to call a professional.
How Often Should Chimney Maintenance Be Scheduled in London?
In London, it is generally recommended to have your chimney inspected and swept at least once a year, especially if the fireplace is in regular use. The best time is before the cold season sets in ideally during late summer or early autumn so that any needed repairs can be completed before fireplaces become essential.
For chimneys connected to wood-burning stoves or open fires, more frequent checks might be necessary to prevent creosote buildup. Regular inspections help detect damage early and avoid costly structural repairs down the line, ensuring optimal performance and household safety.
Who Are the Top 10 Chimney Repair Companies in London?
1. RM Contracts – “Reliable Repairs from Roof to Fireplace”
RM Contracts has built a strong reputation across London for providing high-quality chimney repair services, from minor repointing to complete chimney stack rebuilds. Their team is trained in both modern repair methods and traditional masonry, making them ideal for properties of all types and ages.
The company places a heavy focus on safety, using only industry-approved materials and processes. They also take customer service seriously, offering clear communication and sticking to timelines. Clients appreciate the team’s attention to detail, which ensures both function and appearance are fully restored.
RM Contracts works on both domestic and commercial properties across the capital. Their expertise also extends into roofing, allowing them to tackle related issues like flashing and weatherproofing during chimney repairs.
Expertise
Highly experienced in structural chimney restoration for residential and commercial properties.
Top Choice For
Heritage and period property chimney renovations with structural complexity.
Pricing: Based on inspection, quotes available on request.
- Website: https://www.rmcontracts.co.uk/
- Phone: 0121 326 9801
- Address: 45 Long Acre, London WC2E 9LN
- Email: info@rmcontracts.co.uk
Review: ★★★★☆
“RM Contracts repaired our leaking chimney quickly and professionally. Highly recommend their no-fuss service!”
2. Flamecheck – “Safety First, Always”
Flamecheck is known for its focus on fire prevention and safety in chimney maintenance and repair. Based in London, the company specialises in flue lining, cowl installation, and ventilation upgrades that meet the latest building safety standards. They’re a go-to choice for homeowners and landlords looking for preventative repairs that go beyond aesthetics.
Flamecheck technicians are thorough and certified, offering on-site assessments and complete safety diagnostics before beginning any work. Their strong knowledge of ventilation requirements sets them apart from more general repair firms.
With a passion for protecting homes from fire risks, they bring peace of mind to every job. They also provide digital reports post-inspection, ideal for insurance or landlord documentation.
Strength
Specialises in fire-safe flue solutions and cowl installation.
Recommended For
Homeowners seeking fire-prevention and compliance-focused repairs.
Pricing: Provided after survey
- Website: https://www.flamecheck.org/
- Phone: 020 8123 3691
- Address: 12 Boundary Road, London NW8 0HJ
- Email: contact@flamecheck.org
Review: ★★★★☆
“Professional team who take chimney safety seriously. Wouldn’t trust anyone else with my flue!”
3. D Collin Chimney Sweep – “Generations of Clean, Quality Craftsmanship”
A family-owned company with deep roots in the London area, D Collin Chimney Sweep is known for its blend of traditional methods and modern practices. Their services include chimney sweeping, smoke testing, liner installation, and repairs to cracked brickwork or damaged crowns.
The team is praised for their reliability and for leaving homes spotless after each visit. Unlike larger companies, D Collin offers personalised attention and continuity with their service technicians.
They also understand the specific needs of older London homes and tailor repairs accordingly. Their loyal clientele speaks volumes about their honesty, affordability, and skill. It’s no surprise they’re one of the most trusted names in domestic chimney care.
Standout Service
Combines traditional sweeping with expert masonry repairs.
Ideal For
Long-term, trustworthy maintenance from an established family business.
Pricing: Chimney sweeping from £60; repair quotes available on request.
- Website: https://dcollinchimneysweep.co.uk/
- Phone: 020 8973 2444
- Address: 38 Hill Rise, Richmond, London TW10 6UA
- Email: info@dcollinchimneysweep.co.uk
Review: ★★★★★
“David and the team were honest, friendly, and fixed our chimney without hassle. Excellent craftsmanship!”
4. Three Shires Chimney Services – “Precision Repairs Across Three Counties”
Three Shires Chimney Services operates in and around London, offering efficient and modern chimney solutions. They’re best known for their clean, quick work, and minimal disruption during repairs. The team uses CCTV inspections to diagnose issues and confirm successful repairs afterward.
Their services include bird guard fitting, smoke testing, flue relining, and chimney cap installation. The company prides itself on customer communication and prompt appointments, making them a solid choice for busy homeowners.
They’re also transparent about pricing and clearly explain repair options before beginning work. With both residential and small commercial capabilities, they cover a wide range of chimney needs efficiently and affordably.
Special Focus
Efficient modern repairs with attention to property cleanliness.
Go-To Company For
Fast, tidy, and hassle-free chimney servicing.
Pricing: Free quotes; chimney sweeps from £55.
- Website: https://www.threeshireschimneyservices.com/
- Phone: 01494 702477
- Address: Buckinghamshire (London service area)
- Email: info@threeshireschimneyservices.com
Review: ★★★★☆
“Arrived on time and completed the work with minimal fuss. Very pleased with the end result.”
5. KPS Roofing – “Roof & Chimney Experts in One Package”
KPS Roofing & Driveways Ltd offers a dual approach to roofing and chimney repair, making them an excellent one-stop solution. Their chimney services include lead flashing repair, stack restoration, and repointing often carried out in tandem with roof maintenance or repair.
Their team is quick to respond, especially to weather-damaged roofs and chimneys. The company uses quality materials and proven techniques to ensure long-lasting results.
Homeowners appreciate the convenience of having both roofing and chimney issues resolved by one contractor. Their specialists work across London and surrounding areas with full insurance and certifications. KPS is well-suited for larger exterior restoration projects involving multiple roofline elements.
Key Strength
Integrated roofing and chimney services under one roof.
Perfect For
Homeowners needing simultaneous roof and chimney work.
Pricing: Custom estimates based on roof and chimney conditions.
- Website: https://kpsroofinganddrivewaysltd.co.uk/
- Phone: 01327 604055
- Address: London & Home Counties
- Email: info@kpsroofinganddrivewaysltd.co.uk
Review: ★★★★☆
“They repaired our chimney flashing and tiles in one go saved time and money. Great work!”
6. SweepSmart – “Clean. Clear. Chimney Smart.”
SweepSmart has built a reputation across London as a tech-driven, efficient, and dependable chimney service provider. They use high-definition CCTV cameras for chimney inspections, allowing accurate diagnosis before and after repairs. The team is HETAS-approved and offers a complete service portfolio, including smoke testing, flue relining, bird nest removal, and structural repairs.
Their approach is modern, streamlined, and customer-friendly with online booking and digital service reports. SweepSmart stands out for educating clients on chimney safety and providing honest repair assessments.
They also cater to estate agents and landlords, making them versatile for both homeowners and property managers. Their blend of professionalism and digital efficiency makes them a trusted name in the capital.
Notable Skill
Advanced CCTV inspections and digital diagnostics.
Best Matched For
Tech-savvy homeowners wanting quick, clear chimney assessments.
Pricing: CCTV inspections from £85
- Website: https://www.sweepsmart.co.uk/
- Phone: 020 8445 7301
- Address: 9 Gainsborough Road, London E17 6GQ
- Email: info@sweepsmart.co.uk
Review: ★★★★★
“Easy to book, arrived promptly, and showed us live CCTV footage of our flue. Impressive!”
7. Pearce & Son Chimney Sweeps – “Old School Quality, Modern Reliability”
Pearce & Son is a highly respected family business offering traditional chimney sweeping and specialised repair services across London. With over 30 years of experience, they’re known for preserving the charm of older homes while upgrading their safety. Their expertise includes pot fitting, repointing, liner installations, and full chimney stack repairs.
The team is punctual, polite, and works neatly with minimal disruption to your home. Pearce & Son is also a favourite among heritage property owners thanks to their use of period-appropriate materials. Their honest pricing and no-pressure service approach make them highly trusted. Their loyal customer base speaks volumes about their commitment to quality and long-standing professionalism.
Unique Feature
Expertise in vintage home chimney restoration.
Great Option For
Period homes needing historically sensitive chimney care.
Pricing: Sweeps from £60; repairs priced after inspection.
- Website: https://www.pearceandsonchimneysweeps.co.uk/
- Phone: 07971 305026
- Address: Based in Essex, servicing London
- Email: info@pearceandsonchimneysweeps.co.uk
Review: ★★★★☆
“Our Edwardian chimney was repaired with care and precision would absolutely recommend them!”
8. Daniel James Construction – “Solid Builds, Solid Chimneys”
Daniel James Construction is a London-based builder that brings structural expertise into the world of chimney repair. They focus on large-scale and technically demanding jobs such as full chimney stack rebuilds, complex relining, and brickwork restoration. Their team works with precision and complies with all UK building regulations, making them ideal for chimney projects tied to larger renovations.
They frequently collaborate with architects and roofing specialists to ensure integration between chimney and roof structures. Their work is especially beneficial for loft conversions or properties undergoing structural updates.
With strong communication and tidy workmanship, they’ve earned praise for reliable project delivery. Daniel James Construction is perfect for those who need more than a standard repair.
Core Capability
Structural knowledge that blends masonry with roofing.
Ideal Use Case
Chimneys needing heavy-duty reconstruction or integration with extensions.
Pricing: Job-based; full rebuilds quoted after assessment.
- Website: https://www.danieljamesconstruction.com/
- Phone: 07772 757840
- Address: London & surrounding areas
- Email: info@danieljamesconstruction.com
Review: ★★★★☆
“Their team rebuilt our chimney and managed the roof interface perfectly. Structural work was excellent.”
9. Apex Roofing – “Chimney Care, the Apex Way”
Apex Roofing provides reliable and fast-response chimney repair services throughout the London and Wokingham areas. They specialise in chimney weatherproofing, lead flashing repairs, cap installations, and seasonal maintenance. The company is often called out for emergency work following storm damage or roof leaks.
Their team is known for being punctual, responsive, and efficient on-site. Apex Roofing places a strong emphasis on preventing future issues through quality materials and proper sealing techniques.
They’re especially helpful for homeowners preparing their homes for winter or looking for preventative fixes. With competitive pricing and a strong local presence, they’re a dependable choice for fast and effective chimney care.
Main Focus
Weatherproofing and storm damage prevention.
Good For
Quick-fix and seasonal maintenance jobs.
Pricing: Tailored quotes after survey
- Website: https://apexroofingwallcoating.co.uk/
- Phone: 0800 999 6020
- Address: Wokingham & London area
- Email: info@apexroofingwallcoating.co.uk
Review: ★★★★☆
“Fixed our leaking chimney before the rain set in. Responsive and professional!”
10. TRS Ltd – “Timeless Restoration Services for London Homes”
TRS Ltd is a leading name in heritage building restoration, with chimney repair being one of their key specialities. The company handles repairs and rebuilds for listed and conservation properties across London, always using period-appropriate techniques and materials. Their team works closely with local authorities to ensure compliance during repairs on protected buildings.
TRS is ideal for complex restoration projects where preserving architectural detail is as important as functionality. Their portfolio includes high-end residential and historical buildings. They offer design-led solutions that combine engineering accuracy with aesthetic preservation. For anyone seeking authenticity and longevity in their chimney repairs, TRS is the gold standard.
Specialisation
Conservation-grade restoration with period-accurate materials.
Perfect Match
Listed properties or historic homes in protected areas.
Pricing: Varies per conservation project
- Website: https://www.trs-ltd.uk/
- Phone: 020 8050 1174
- Address: Greater London
- Email: info@trs-ltd.uk
Review: ★★★★★
“They understood the heritage needs of our listed home and did a beautiful restoration. Truly skilled artisans!”
What to Look for When Hiring Chimney Repair Specialists in London?
Choosing the right chimney repair company goes beyond comparing prices. Look for businesses that are HETAS-certified or members of recognised trade associations like The National Association of Chimney Sweeps. Certification ensures that technicians follow safety protocols and are trained to handle modern and traditional systems.
Check whether the company is insured and ask about guarantees or warranties on the work. Reading recent online reviews and requesting references can also give insight into customer satisfaction. Clear communication, transparent pricing, and punctual service are good signs of a reliable business.
Can Roofing and Chimney Repairs Be Done Together?
Many property owners in London choose to combine chimney and roofing services for efficiency. Since chimneys are integrated into the roof structure, issues with flashing or masonry often go hand-in-hand with roofing concerns. Bundling these services can reduce costs and minimise disruption to the property.
Several chimney companies either offer roofing repairs directly or partner with roofing contractors. It’s wise to ask during consultation whether both services can be handled at once, especially for older homes where structural coordination is essential.
What Are the Most Common Chimney Problems in London Properties?
London properties, particularly those in historic boroughs, often face unique chimney-related challenges. Weathering from rain and frost leads to mortar deterioration and cracked chimney crowns. Urban pollution can contribute to blockages and acidic buildup in flues, which accelerate corrosion.
Another widespread issue is nesting birds and even squirrels sometimes make homes inside neglected chimneys. Blocked or damaged flues can also cause backdrafts or trap harmful gases indoors. Timely inspections and proper installation of chimney caps can prevent these common problems from escalating.
Conclusion
Chimney repairs might not always be top of mind, but for London homeowners, they’re essential for maintaining both safety and property value. Whether you’re dealing with a crumbling chimney stack or just need a routine inspection, choosing from the best chimney repair companies in London ensures peace of mind.
The ten companies listed here have proven themselves through quality service, local expertise, and customer trust making them go-to choices for keeping the capital’s chimneys in top condition.
FAQs About Chimney Repair Companies in London
What’s the average turnaround time for chimney repairs in London?
Most standard repairs can be completed within a day or two. Larger jobs like flue relining or stack rebuilding may take several days depending on weather and accessibility.
Are chimney inspections necessary even if I don’t use my fireplace often?
Yes. Even unused chimneys can deteriorate over time or become nesting spots for animals, which can cause structural or health issues if left unchecked.
Can chimney repairs be claimed on home insurance in the UK?
Only if the damage is due to unforeseen events like storms or accidents. General wear and tear usually isn’t covered, so check your policy carefully.
What’s the difference between chimney sweeping and chimney repair?
Sweeping involves cleaning soot and debris from the flue. Repairs focus on fixing structural or functional issues like cracks, leaks, or damaged pots and crowns.
Do all chimney repair companies in London offer emergency services?
Not all do, but several on this list provide 24/7 emergency support for chimney collapses, severe leaks, or dangerous obstructions.
Are gas flue systems also covered by chimney specialists?
Yes, most certified companies handle both wood-burning and gas systems, including safety checks and flue liner replacements.
How do I verify if a chimney repair company is certified in the UK?
Check for HETAS certification or membership in The National Association of Chimney Sweeps. Most reputable companies display this on their website or van.