Chimney Company in Oyster Bay, NY and Surrounding Areas
Nassau and Suffolk County, NY
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Expert Chimney Services Since 1974:
Irish Sweeps Chimney Ltd
Have you been searching for chimney companies in Oyster Bay, NY and the surrounding areas? Irish Sweeps Chimney Ltd has been the trusted name in chimney services for Nassau and Suffolk County, NY residents since 1974. With over four decades of experience, our technicians provide comprehensive chimney and fireplace solutions, ensuring the safety and efficiency of your home's heating system. As a family-owned and locally operated business, we understand the unique requirements of Long Island homeowners.
Our unwavering commitment to excellence is reflected in our guarantee on all work performed. Whether you need routine maintenance, complex repairs, or emergency services, our dedicated team is ready to assist you in both English and Spanish. We pride ourselves on our prompt response times and our strong dedication to customer satisfaction. Contact us today to learn more about our services and how we can help keep your chimney in top condition.
Why Choose Irish Sweeps Chimney Ltd?
Free Estimates Within 48 Hours
Guarantee on All of Our Work
More Than Four Decades of Experience
Locally and Family Owned
Military, First Responder, and Senior Discounts

Fireplace and Chimney Services
Our comprehensive fireplace and chimney services are designed to keep your home safe and your heating system efficient. We offer thorough cleanings for both traditional wood-burning fireplaces and modern oil/gas burner chimneys.
Masonry Repair and Restoration
We specialize in masonry repair and restoration, addressing issues that compromise the structural integrity of your chimney. Our skilled masons use high-quality materials to repair cracks and rebuild damaged sections.
Chimney Caps and Chase Cover Options
Protect your chimney from the elements and prevent animal intrusion with custom-fitted chimney caps and chase covers. These essential components extend the life of your chimney by preventing water damage and debris accumulation.
Chimney Relining
A properly lined chimney is crucial for safe and efficient operation. We offer professional chimney relining services using durable materials that withstand high temperatures and corrosive byproducts.
Dangerous Creosote Removal
Creosote buildup in your chimney poses a significant fire risk. Our technicians are trained in the safe, thorough removal of this dangerous substance. We utilize advanced techniques and equipment to eliminate creosote deposits.
Water Leak Diagnosis and Repair
Our experts are skilled in diagnosing the source of leaks and implementing effective repair solutions. We address issues such as damaged flashing, cracked masonry, and deteriorated crowns.
Chimney Draft Issues
Proper draft is essential for the safe and efficient operation of your fireplace or heating appliance. Our technicians identify and resolve draft issues, ensuring that smoke and gases are effectively expelled from your home.
Video Camera Inspections
Our state-of-the-art video camera inspection technology allows us to thoroughly examine the your chimney's interior. This advanced diagnostic tool enables us to identify potential problems.
Bird and Animal Removal
We offer humane bird and animal removal services to safely extract unwanted inhabitants from your chimney. Our team is trained in ethical wildlife management practices, ensuring that animals are removed without harm.
Why Chimney Maintenance Matters
Regular chimney maintenance plays a key role in keeping your heating system working safely and efficiently. Over time, chimneys can develop issues like creosote buildup, masonry cracks, water damage, or obstructions that affect performance. Annual inspections and cleanings help reduce the chance of larger problems developing later, and they support the long-term health of your fireplace or heating appliance. Whether you use a wood-burning fireplace or a gas or oil burner chimney, staying on top of maintenance helps minimize safety risks and keep your system operating the way it should.
At Irish Sweeps Chimney Ltd, our services are designed to support both immediate function and long-term reliability. A clean, properly lined, and well-sealed chimney allows smoke and gases to exit the home effectively while helping to preserve the structure of the chimney itself. Our technicians are trained to identify the early signs of damage and provide appropriate repairs when needed. Routine maintenance also helps address seasonal wear and tear, especially in areas like Nassau and Suffolk County, where winter weather can impact masonry and flashing. Taking care of your chimney regularly helps keep your home comfortable and safe year-round.
Common Chimney Problems We Address
Homeowners may not always realize when a chimney issue is starting to form. Some of the most common problems we encounter include water leaks, damaged masonry, poor drafting, and hazardous creosote buildup. These issues can develop slowly or show up suddenly, especially during or after storms or seasonal changes. Even animals and debris can get into the flue when a chimney cap is missing or damaged, leading to blockages or unpleasant odors. Regular inspections help identify these problems before they affect the function of your fireplace or heating system.
As one of the chimney companies Oyster Bay, NY loves, we're trained to find the root cause of chimney problems and recommend repairs that restore proper function. For example, video camera inspections can help us pinpoint internal damage, while a visible crack in the masonry may indicate the need for structural restoration. Issues like deteriorated chimney liners, loose flashing, or draft problems often require specific repair techniques. Whether it’s addressing leaks, removing creosote, or rebuilding a damaged section, our services are aimed at restoring your chimney’s integrity and safety. If you've been searching for chimney companies in Oyster Bay, NY, we're ready to help keep your system working as it should, season after season.
What to Expect During Your Service
As one of the chimney companies Oyster Bay, NY depends on, you can count on us for clear communication and a professional experience from start to finish. We offer free estimates within 48 hours to help you plan ahead. Our technicians arrive on time and are ready to assess your chimney or fireplace system, whether you're scheduling maintenance, an inspection, or a repair.
Service often begins with a visual inspection, and we may use video camera technology for a closer look inside the flue. If repairs are needed, we explain the issue and next steps without pressure. From creosote removal to fixing leaks or draft problems, we complete each job with care. We offer service in both English and Spanish and maintain a clean, respectful work environment throughout the visit.
Ready to Get Started With One of the Top Chimney Companies in Oyster Bay, NY?
If your chimney needs attention, whether it's a seasonal cleaning or a repair, reach out to Irish Sweeps Chimney Ltd. As one of the best chimney companies in Oyster Bay, NY, we're here to help homeowners throughout Nassau and Suffolk County keep their chimneys in safe working order. Call today or request a callback to get started.

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