Rated 9.33/10 ⭐⭐⭐⭐⭐
Chimney Repair Services in North London
Family-run chimney repair specialists serving North London and Hertfordshire since 1969. Free surveys, honest advice and no pressure sales.
Need urgent advice? Call us on 020 3903 9314
Family Run Since 1969
Fully Insured & NFRC Approved
Free Roof Surveys & Quotes
Fully Insured & Accredited
60+ Years Experience
Free Roof Surveys
Professional Chimney Repair Services in North London
Chimneys are one of the most exposed parts of your property, taking the full force of wind, rain, and frost year after year. Over time, even a well-built chimney will show signs of wear, and when problems develop, it's important to act quickly before minor issues become costly repairs.
We carry out a full range of chimney repair services for homeowners across North London. Whether you need repointing, flaunching, lead flashing, or a full stack rebuild, our experienced team handles every job safely, thoroughly, and to the highest standards.
We carry out a full range of chimney repair services for homeowners across North London. Whether you need repointing, flaunching, lead flashing, or a full stack rebuild, our experienced team handles every job safely, thoroughly, and to the highest standards.
- NFRC members and Grade 2 listed building approved roofers
- Free detailed roof survey with no obligation
- Itemised written quote with no hidden costs
- Premium materials & expert installation
- Workmanship guarantee included
100% free, no obligation
Get a Free Chimney Repair Quote Today
Get in touch with our team to arrange a free survey and receive a clear, no-obligation chimney repair quote.
Fill in the form and we’ll call you back!
Fully Insured & Accredited
tailored chimney repairs for every property
Our Chimney Repair Services
We carry out a comprehensive range of chimney repairs, including:
- Chimney RepointingWe repoint chimneys using high-quality mortar to restore their integrity and prevent further deterioration.
- Flaunching RepairsCracked or crumbling flaunching is one of the most common chimney problems. We repair or replace flaunching to ensure your chimney pots are secure and your stack is properly weatherproofed.
- Lead Flashing RepairsDamaged or poorly installed flashing is a leading cause of roof leaks. We repair and replace lead flashing to the highest standard, ensuring a watertight seal that lasts.
- Chimney Stack RebuildingOur team carries out chimney rebuilds safely and efficiently, using quality materials that match your existing brickwork wherever possible.
- Chimney Pot ReplacementWe supply and fit replacement chimney pots to suit your property's style and requirements.
where we work
Chimney Repair Across North West London & Hertfordshire
Based in Pinner, we carry out chimney repairs across a wide area of North West London and the surrounding counties. Whether you’re in a neighbouring suburb or a little further afield, our team is equipped to help.
If you’re unsure whether we cover your location, just give us a call on 020 3903 9314 – we’re always happy to help.
north london chimney repair
Why Is Chimney Repair Important?
Many homeowners put off chimney repairs, not realising how quickly a small problem can escalate. Left untreated, a damaged chimney can lead to:
- Water penetration and damp inside your home
- Structural damage to the chimney stack and surrounding roof
- Loose or falling masonry
- Damage to ceilings, walls, and internal decorations
- Increased repair costs the longer the problem is left
If you've noticed cracked mortar, missing pointing, damp patches on internal walls, or a leaning chimney stack, it's important to get it looked at as soon as possible. We offer free chimney surveys across North London and will give you an honest assessment of what's needed.
Arrange your survey →chimney repair handled from start to finish
Our Chimney Repair Process
When you contact R F Mummery Roofing for a chimney repair service, here’s what to expect:
Free Survey
We visit your property and assess exactly what's needed, at no cost to you.
Itemised quote
No hidden costs, no vague estimates. You'll know exactly what you're paying for and why.
Material Selection
We help you choose the right materials for your property, style, and budget.
Expert Installation
Carried out to the highest standards by our experienced team.
What our clients say
Trusted by Homeowners Across North London
Highly rated on Checkatrade and backed by NFRC membership, you can book with complete confidence. Read real reviews from homeowners across North London.
“We needed help with a roofing problem and Mummerys were recommended to us. They were efficient, pleasant , punctual and did a great job. They told us of potential future problems and did a great job. Highly recommend them.”
Checkatrade review
WD7
"After storm damage Robert came very quickly to assess the damage...Work was carried out the following week . They worked really hard. Took all rubbish away leaving everywhere clean and tidy. Very happy with the work and would definitely use them again"
Checkatrade review
HA4
"RF Mummery listened to what we needed, and gave us a quote broken down into parts so we could decide what we needed / could afford...felt they were the most honest/reliable and did a great job - with a smile!"
Checkatrade review
HA7
"Rob and his team were excellent from the moment I left an answer phone message late at night. The work was carried out in a professional and tidy manner...I will not hesitate to use them in the future, if so needed.
Checkatrade review
WD7
"They were always on time, reliable and polite. The work was precise, quality and thorough. The quote was exact. They completed the work well and left everything tidy and were a pleasure to work with. I would happily recommend them to everyone."
Checkatrade review
HA7
Chimney Repair FAQs
Common questions about our chimney repair service in North London
How do I know if my chimney needs repairing?
Common signs that your chimney needs attention include cracked or missing mortar, damp patches on internal walls or ceilings, a leaning chimney stack, loose or cracked chimney pots, and damaged or lifting lead flashing. If you notice any of these, we'd recommend booking a free survey sooner rather than later.
How much does a chimney repair service cost?
The cost of chimney repairs varies depending on the extent of the work required. We provide free, no-obligation surveys and clear, itemised quotes so you know exactly what you're paying for before any work begins.
Do I need scaffolding for chimney repairs?
In most cases, yes, scaffolding is required to carry out chimney repairs safely and to the required standard. We will advise on this as part of your free survey and include all associated costs in your quote.
Can you repair a chimney on a listed building?
Yes. We are Grade 2 listed building approved, giving us the specialist expertise to carry out chimney repairs on heritage and historic properties with the care and sensitivity they require.
How long does a chimney repair take?
Most chimney repairs can be completed within a day, though more extensive work such as a full stack rebuild may take longer. We'll give you a clear timeline as part of your quote.
Do you offer a guarantee on chimney repairs?
Yes, all our chimney repair work is fully guaranteed. We stand behind the quality of our workmanship and the materials we use.
Do you carry out chimney repairs across North London?
Yes. We carry out chimney repair services across North London and the surrounding areas including Pinner, Ruislip, Hendon, Hampstead, Finchley, Edgware, Northwood and beyond.
How do I book a chimney repair survey?
Call us on 020 3903 9314 or email robert@rfmummery.com to arrange a free chimney survey. We'll assess your chimney and provide a clear, itemised quote with no obligation.
Ready to Talk About Your Chimney?
Whether you've spotted a problem or just want peace of mind, we're here to help. Fill in the form and one of our team will be in touch shortly.