Ontario Caulking

Ontario Caulking provides expert residential, commercial, and industrial caulking services across Barrie and the GTA. With over 15 years of hands-on experience, we specialize in window caulking, re-caulking, expansion joints, and full building envelope sealing for homes, condos, offices, plazas, and high-rise properties. Our team focuses on precision application, durable sealants, and long-lasting protection against water intrusion, drafts, and energy loss. Whether it’s new construction or maintenance, we deliver clean, reliable results that protect and enhance your property. Trusted for quality workmanship and consistent performance across Ontario.