Chimney Repair Services
Expert Chimney Repair Services You Can Trust
Chimney damage can develop quietly—from weather exposure, age, or structural shifts. At GNG Roofing & Plastering Limited, we specialize in thorough chimney inspections and expert repairs, addressing issues from minor cracks to major structural concerns. Our skilled team ensures your chimney is safe, weatherproof, and built to last.
We serve both residential and commercial clients across North & South Dublin and Kildare, using high-quality materials and proven techniques to deliver reliable, lasting results.
Why Choose Us for Chimney Repair
How It Works
Free Chimney Inspection
We visit your property to assess the condition of your chimney and identify any issues.
Clear, Detailed Quote
You’ll receive an honest, transparent quote with no hidden fees.
Our skilled team completes the repairs efficiently and safely, restoring the integrity of your chimney.
We thoroughly inspect our work and leave your property clean and tidy.
Signs Your Chimney Needs Repair
Not sure if your chimney needs attention? Here are some of the most frequent problems we repair for homeowners and businesses throughout North & South Dublin and Kildare. Addressing these early helps prevent costly damage and ensures your chimney remains safe and functional.
Common Issues:
Cracks or gaps in chimney bricks or mortar
Loose or missing chimney caps
Damaged or leaning chimney stacks
Water leaks or damp spots near the chimney
Blocked or damaged flue liners
Excessive soot or creosote buildup
Chimney crown or flashing deterioration
Areas We Cover
Other Services We Offer
Roof Repairs
We fix leaks, damaged tiles, and weather-worn areas to restore your roof’s strength and protection.
Slate Roofing
Traditional, durable, and stylish — we supply and install high-quality slate roofing for lasting performance.
uPVC Fascia & Soffits
Upgrade or repair your fascia and soffit boards for improved ventilation, appearance, and roofline protection.
Velux Windows
Brighten your attic or loft with professionally installed Velux roof windows that combine function and style.
Ridges Repointing
We repoint ridge tiles to prevent leaks and strengthen your roof’s overall durability.
Guttering Services
Installations, repairs, and replacements to keep your gutter system flowing smoothly and your property dry.
DRY Verge System
We fit modern dry verge systems to protect roof edges, prevent water ingress, and reduce maintenance.
Flat Roofs
Durable installation and repairs for flat roofs on homes, extensions, and commercial buildings.
Lead Valleys
We repair and fit lead valleys to ensure proper water flow and prevent roof leaks.
Attic Insulation
Boost energy efficiency and comfort with expert attic insulation.
Roof Cleaning
Safe, effective removal of moss, algae, and dirt to restore your roof's appearance.
Frequently Asked Questions
How long does a chimney repair take?
Most minor repairs can be completed within a day. Larger structural repairs may take 2–3 days, depending on the extent of the damage and weather conditions.
Do you offer emergency chimney repair services?
Yes, we provide emergency repairs for urgent issues like chimney leaks or structural damage. Call us directly at 089 457 4956 for immediate assistance.
Is the work guaranteed?
Absolutely. All our chimney repairs come with a workmanship guarantee for your peace of mind.