Roland J. Down Service Experts has been providing top quality HVAC and plumbing maintenance, installation, and repair to homes and businesses throughout Scotia since 1952. Looking for the best when it comes to keeping your home safe, comfortable, and highly efficient? There is an Expert for that. When you have help from our professionals you can rest assured that any HVAC problem you have will be fixed fully. Roland J. Down Service Experts in Scotia will take care of everything needed to ensure your home's comfort. We're experts in heating, cooling and plumbing - superior service is what we do best.