Recent Review: Every aspect of every service they provided me went flawless. Customer service was 2nd to none, they made everything very simple. And the techs.... The techs we're some of the best I've ever had in my home, they were clean, courteous, Extremely knowledgeable, and trustworthy. Explained everything in great detail. The best part was I felt so comfortable with them I was able to hide a key so they could access everything while I was at work so I wasn't inconvenienced at all! And that was the delivery tech, and two different service technicians. Honestly comeing from having natural gas for everything in my last home, to my new home having fuel oil and propane , yes fuel oil and propane are an inconvenienced, but SOS made every aspect SIMPLE, and EASY.