Quality Services in San Antonio for over 130 years If your homes heating, air conditioning or plumbing is not working properly, out of commission, or costing you more than its worth, We can help. We now offer full handyman and kitchen and bathroom remodeling. With Shafer Services you can count on fast, professional and reliable service. Over the past years, we have built a reputation that is second to none. We offer free estimates for System Replacements so give us a call today!