Expert Chimney Repairs & Maintenance
Across Swindon & Wiltshire
Trusted NTL Roofing specialists with over 10 years' experience.

We believe in transparent, honest assessments before any work begins. Our step-by-step process ensures your chimney is repaired safely, effectively, and with minimal disruption to your daily life.Thorough Inspection: We start by assessing the stack, often utilising advanced drone roof surveys to safely inspect hard-to-reach areas without the immediate need for costly scaffolding.Fault Diagnosis: We pinpoint exactly where water is entering, checking for degraded step flashing, loose soakers, and cracked flaunching (the sloped mortar at the top of the stack).Expert Craftsmanship: Our team carries out the necessary works, from meticulous repointing to replacing damaged chimney pots and fitting protective cowls.Final Checks: Every repair is thoroughly inspected to ensure it meets our rigorous standards for weather resistance and structural safety.Ready to secure your chimney against the next big storm? Call our local experts on 0117 428 9043.

Ignoring early signs of chimney degradation can lead to costly interior damage. When mortar joints begin to fail, moisture penetrates the brickwork. During winter, this moisture freezes and expands, causing the brick faces to sheer off—a process known as spalling.By investing in timely repointing and leadwork maintenance, you protect the structural integrity of the entire stack. Properly fitted chimney pots and cowls also prevent nuisance bird nesting and dangerous downdraughts, ensuring your fireplace or ventilation system works safely. A well-maintained chimney not only defends your property against water ingress but also preserves the aesthetic appeal and long-term value of your home.

When working on chimneys, compliance with local planning and safety standards is paramount. Whether we are capping off a redundant chimney stack to Part L Building Regulations standards (ensuring proper ventilation to prevent internal damp) or carrying out structural repairs, we handle all the technical details so you do not have to worry.For heritage and period properties, particularly in historic areas like Bath or the Cotswolds, we have extensive experience working within Conservation Area guidelines. We carefully source matching traditional materials—such as reclaimed brick, natural slate, and authentic lime mortar—ensuring that all restoration work aligns perfectly with Listed Building Consent requirements while providing modern weatherproofing.

Operating from our headquarters in Swindon, we are proud to serve homeowners and commercial clients right across the local area, including Old Town, Stratton, and Wroughton. We understand the specific architectural styles and common weathering issues faced by properties in Wiltshire and the surrounding counties.Our fully equipped team also covers a broad service radius spanning Bristol, Bath, Somerset, Newport, Chepstow, and Cardiff. Whether you require an urgent emergency roof repair on a Bristol industrial estate or careful chimney restoration on a historic Bath townhouse, NTL Roofing delivers a premium, dependable service every time.