Shafer Services Plus has been dedicated to serving the San Antonio community with exceptional heating, cooling, and plumbing solutions. Building on a rich family history in San Antonio that dates back to 1884, the company has become a leader in the development and maintenance of the city’s public and private infrastructure. At Shafer Services Plus, we remain committed to our five core values: treating people like family, always doing the right thing even when no one is watching, being easy to do business with, exceeding expectations, and providing mutual respect for all. License #TACLA26198E/M215.