At Caldwell Plumbing Oshawa, we have a team of licensed, local plumbers that are dedicated to providing fast, effective and affordable plumbing services in Oshawa and the surrounding area. Our team specializes in a wide range of plumbing and drainage services including leak detection, drain blockages, drainage cleaning, plumbing repairs, replacements and more. Since 1979, our family-owned and operated business has been taking pride in our high-quality workmanship and commitment to customer satisfaction. For access to the best plumbers in Oshawa and Durham Region, reach out to Caldwell Plumbing today. Our team has experience with both residential and commercial properties and is available 24/7 to address all of your plumbing emergencies!