CHIMNEY.
STOVE.
FLUE.
SPECIALISTS.
Professional solid-fuel services
throughout Northern Ireland.
OUR SERVICES
ABOUT CLEANFLUE NI
At CleanFlue NI, we are a local, family-run business with over 20 years of experience in the chimney, stove and solid fuel industry. We take pride in delivering safe, reliable and professional services to homeowners across Northern Ireland.
Our expertise covers everything from chimney sweeping and flue maintenance to stove and fireplace installations, inspections, testing, repairs and complete flue system solutions. Whether you need routine maintenance or a full installation, we are committed to ensuring your appliance operates safely, efficiently and in line with current regulations.
Built on a reputation for honest advice, quality workmanship and attention to detail, we treat every home with the same care and respect as our own. Customer safety and satisfaction are at the heart of everything we do, and we work closely with our clients to provide tailored solutions that meet their needs and budget.
When you choose CleanFlue NI, you can be confident you're working with experienced professionals dedicated to keeping your home warm, safe and efficient all year round.
WHY CHOOSE CLEANFLUE NI?
- Over 20 years' experience and industry knowledge
- Fully insured with public-liability cover
- Industry trained and experienced
- Work completed to current NI Building Regulations and professional standards
- Professional equipment and methods
- Building Control and commissioning paperwork supplied
- Reliable, tidy and customer focused
- Proudly serving customers throughout Northern Ireland
HÔTA stoves through John J Doyle, Belfast
Explore the Belina 5, including the available widescreen model, Belina 8, Belina 5 Inset and Ares 6 cassette stove, with current heat outputs, dimensions and flue sizes.
RECENT INSTALLATIONS
A selection of genuine CleanFlue NI stove and fireplace installations.
CUSTOMER INFORMATION CENTRE
Detailed guidance taken from your CleanFlue NI customer-information sheets.
Beams, Cladding, Firebox Edges & Hearths
Beam choices, firebox cladding and brick panels, edge finishes and hearth materials, sizes and styles.
Stove Size & Ventilation Calculators
Estimate room heat output and permanent air-vent requirements for Northern Ireland.
Wood Burning Guide
Traditional and top-down lighting, suitable wood and safe burning.
Coal Fire Instructions
How to light a multi-fuel stove safely with smokeless coal.
Customer Stove Guidance
Essential stove and liner do’s, don’ts and reminders.
Open Fire Guidance
Safe operation, suitable fuels and open-fire precautions.
F600 Flue Liner
Product specification, performance and guarantee summary.
Chimney Repointing
The six-stage process and why sound mortar matters.
Unused Flueway Termination
Correct top and bottom ventilation for blocked fireplaces and disused chimneys.
Smoke Control Areas
NI district map, appliance and fuel rules, plus Ecodesign and exemption guidance.
Lead Tray Guidance
Internal chimney damp proofing, drainage, warning signs and material guidance.
Birds’ Nests & the Law
What to do when a chimney nest is found and when removal is lawful.
Building Control Guidance
Prior notification, inspection, commissioning and official downloads.
Cleaning & Maintenance
Cleaning frequencies, tools and seasonal maintenance.
Camera Inspections & Flue Testing
Camera inspection, appliance spillage testing and flue smoke-integrity testing explained clearly.
Frequently Asked Questions
Clear answers to common customer questions.
Troubleshooting Guide
Common stove and flue problems, causes and next steps.
Customer Reviews
Verified feedback shown in your supplied review material.
Free Colouring Pages
Download and print four free children’s colouring pages from Sweep.
Firebrick Replacement
Cracks, damage, replacement signs and safe stove-use guidance.
Down-Draught Causes
Wind, roof height, local terrain, warning signs and practical next steps.
Our friendly guide to cleaner, safer flues.
Sweep is the CleanFlue NI mascot. As well as sharing practical safety reminders, he has four free children's colouring pages ready to download and print.
WHAT OUR CUSTOMERS SAY
“Brilliant from start to finish. Great workmanship, very friendly and left the house clean and tidy.”
— Gareth Fitzpatrick“Excellent workmanship, clean, tidy, quick and reasonably priced.”
— Mrs Diane McAlinden“Great service from Jonathan and the team. Very professional and did a fantastic job.”
— Shaun HoggFREQUENTLY ASKED QUESTIONS
How often should I have my chimney swept?+
The supplied guide recommends at least once a year for solid-fuel appliances and twice a year when wood is burned frequently.
Will sweeping make a mess?+
Dust sheets and professional equipment are used to protect the work area and leave it tidy.
Do you install stoves and flue systems?+
Yes. CleanFlue NI installs stoves, flexible liners and twin-wall systems and carries out related fireplace and remedial work.