
Creosote
Fire riskGlossy black tar, baked hard onto the liner. This is the layer a chimney fire feeds on, and it builds up fastest on damp timber and slow, smouldering fires.
Keep your home safe, warm, and efficient with professional chimney cleaning and inspection. Family-run, fully insured, and committed to a job well done.
At Martin Smith & Sons, we've built a reputation in Navan & surrounding areas for reliable, professional chimney cleaning backed by over 40 years of hands-on experience. As a proud family-run business, we treat every home like our own — providing clean, safe, and efficient chimneys with honest service and affordable pricing. Whether it's a routine clean or solving a stubborn blockage, we show up on time, get the job done right, and leave your fireplace ready to go.
Complete peace of mind with full insurance coverage and professional certifications for all our work.
Three generations of chimney expertise, treating every customer like family with honest, reliable service.
Punctual, professional service that respects your time and gets the job done right the first time.
Professional chimney services designed to keep your home safe, warm, and efficient. All work comes with our satisfaction guarantee.
Thorough removal of soot, creosote, and blockages to improve airflow and prevent fire hazards.
Visual inspections to assess the condition and safety of your flue and liner.
Ensure proper ventilation and smoke draw with professional draft testing.
Ask about our yearly check-up service to keep your chimney in top shape all year round.
Professional oil boiler servicing and maintenance to ensure efficient heating and safety compliance.


Drag the handle, or use the arrow keys.
One flue, one sweep
Both photographs are the same flue on the same job, one taken before we started and one after we finished.
That build-up is what stops a chimney drawing properly, and it is what a chimney fire feeds on. Most of the homes we visit have never had a photograph taken inside their own flue.
From our own jobs
Every photograph below came off a real job. Most homeowners have never seen the inside of their own flue, so here is what tends to be waiting up there.

Glossy black tar, baked hard onto the liner. This is the layer a chimney fire feeds on, and it builds up fastest on damp timber and slow, smouldering fires.

Jackdaws nest in open chimneys through the spring. A nest packs the flue with twigs, and once the draw is gone the fumes have nowhere to go but into the room.

Soot that has come loose and collected behind the insert. The fire was still being lit while the flue was choking itself shut.

A split clay pot lets flue gases into the brickwork and rain into the flue. Irish winters open the crack a little wider every year until the pot has to be replaced.

The concrete cap on the stack has broken up and the liner underneath is open to the weather. This is rebuilding work, not sweeping, and it only gets dearer if it is left.
Recognise your own chimney in any of these? Give us a ring on 087 914 3938 and we will tell you straight whether it needs a sweep or a repair.
A chimney service on a real job, from the roof to the stove.
All work meets Irish safety standards and building regulations. Fully insured for your peace of mind.
No hidden fees or surprise charges. You know exactly what you'll pay before we start work.
Professional scheduling with advance booking. We arrive on time and complete work efficiently without compromising quality.
Extensive experience with all types of chimneys and fireplaces. Trusted by 1000+ satisfied customers.
See the difference professional chimney cleaning makes. Real photos from our recent projects across Navan and surrounding areas.
"Great job, second time using Martin & Son, Colin & Martin came out this morning & they were very efficient. We will definitely continue to use this company."
"Very efficient and a very clean job done today, thanks."
"Great job, knew what they were doing, very quick and clean job, would recommend."
"I can't say enough about the exceptional service I received from Martin Smith & Son Chimney Cleaning. I entrusted them with my beloved classic chimney, and they worked their magic to restore its glory."
"As a busy professional, convenience is crucial for me. That's why I was thrilled when I discovered Martin Smith & Son Chimney Cleaning mobile services. They came to my house and gave my chimney a good cleaning."
"I'm not only particular about how my chimney looks but also about its environmental impact. Martin Smith & Son Chimney Cleaning commitment to eco-friendly practices was a game-changer for me."
Get answers to common questions about our chimney cleaning services
Ready to schedule your chimney cleaning or inspection? Fill out the form below and Martin will contact you within 24 hours.
Based in Navan & surrounding areas, Co. Meath, serving customers across Ireland with professional chimney services. Get in touch today for your free consultation.
Grangeboyne Kilmessan
Co. Meath, C15NY11