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Exceptional Quality

Welcome to Niagara Caulking & Firestopping—a family-owned caulking company dedicated to expertly assisting you with all of your home and commercial caulking needs.  


While we specialize in exterior caulking, we offer a range of services including interior caulking, firestop sealing, and smoke sealing. Whether you’re looking to seal up drafty windows, redo bathroom caulking, or seal openings in a firestop system, we are ready to assist you with all of your projects. From new construction to emergency leak repairs, you can count on our experts to get the job done right the first time. 

Our team is committed to excellence and complete customer satisfaction. We’re a group of easy-going people who guarantee an efficient, hassle-free process from start to finish. We put our customers first and always ensure that we show up on time, are conscientious of your unique needs and requirements, and complete the job as if we were working on our own property. We use only the highest quality materials and are willing and ready to tackle jobs of any size.  

Are you in need of caulking for your windows, doors, tubs, showers, baseboards, or anything else? Our professionals caulk it all! We’re open 7 days a week so call us today for a free quote and give yourself the peace of mind of having an expert do the job.  

We would like to personally thank you for your interest and business. We hope to be of service to you in the near future.  

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