I recently had an issue with my heater, so I called on Altrol Heating, Cooling & Plumbing, Inc. to fix the problem. There was a broken valve, so the worker was able to come out very quickly and diagnose the issue. He had the part on hand and the entire service took about 30 minutes to complete. I have used the company in the past and they have always done a great job. I would be happy to use them again for another service. I am satisfied with the results of this most recent job, and I would recommend them to other potential customers. I had no issues with this service.