Add on endless hot water to your day
- Quick, same-day installs
- Flexible financing
- FREE in-home estimates
⭐⭐⭐⭐⭐ - We're rated a 4.8 out of 5 on Google with over 350 satisfied customers. See why Shafer Services Plus has been San Antonio's preferred tankless water heater installation and replacement experts for over 100 years!