Chamberlain and LiftMaster Garage Door Openers Tucson Chamberlain (the parent company of LiftMaster) garage door openers are one of the most common brands we see in our customers' homes around Tucson. They make a good product, but like anything mechanical that's doing a lot of hard work, eventually there will be problems. We are very familiar with working on Chamberlain openers, so if you need help with yours, AJ's Garage Door Service is ready and capable to help you out. Call AJ's today at (520) 240-1779 AJ's Garage Door Service of Tucson Tucson, AZ 85716 (520) 240-1779 https://www.ajsgaragedoorservice.com/tucson Service Area Map: https://www.google.com/maps?cid=3583814568416674747 https://ajsgaragedoorserviceoftucson.business.site/ https://s3.amazonaws.com/ajsgaragedoorservice/index.html https://ajsgaragedoorserviceoftucson.business.site/posts/9199145026757653554