Costa Caulking specializes in caulking, re-caulking, firestop and interior caulking services. Working with the most advanced equipment available, our company has built an enviable reputation in the caulking industry and earned us the trust of a number of project managers who are looking for superior quality results. Our team of experts are all certified, and we guarantee that you will get the results you expect. Costa Caulking is proud to offer a 10 Year Warranty on all residential recaulking services and materials provided by our company. We provide quality caulking service with unbeatable craftsmanship to our clients within the GTA and surrounding area. We are the experts in exterior, interior caulking and re-caulking for residential homes as well commercial buildings. We use only the highest quality products and always ensure the appropriate caulking materials are used for each job application. Caulking can prevent and protect your commercial and/or residential property from structural and weather damage for years to come. There is also a wide-array of caulking materials and colours to choose from.