The Spanish international has played a key part in the team's unbeaten start to the season, providing six assists in four games.
After seeing the Blues open up a two-point lead at the top of the table during the opening few weeks of the campaign, Fabregas is hopeful that the side can continue their form and be among the trophies in May.
"I feel comfortable, I feel good, I feel happy," the 27-year-old told the club's official website. "The Premier League season is very long so we have to keep it up until the end.
"What I want is to win titles, that's what's most important for me. It doesn't matter who scores, who assists, who defends. The most important thing is that we are a team."
Chelsea start their Champions League campaign on Wednesday night when they welcome Schalke 04 to Stamford Bridge.