The Spanish defender has played a vital role in the Blues’ run to the top of the Premier League.
Antonio Conte’s men have won 11 on the spin to open up a six-point lead at the summit.
And with the busy festive period on the horizon, Azpilicueta wants Chelsea to keep going full throttle.
“We are in good form and we have to keep working”
Cesar Azpilicueta on Chelsea’s red-hot form
“We are in good form and we have to keep working,” he said.
“It’s not finished but we are full of confidence.”
Chelsea host Bournemouth on Boxing Day without suspended duo Diego Costa and N’Golo Kante.
But Azpilicueta is confident the Blues can cope.
“Both of them are very important for us but we have a good squad and hopefully the players who play the next game will do a good job and we can keep on winning, that’s the aim of the group,” he added.
After the visit of the Cherries, Chelsea host Stoke on New Year’s Eve.
They then travel to Tottenham on January 4 before getting their FA Cup campaign underway against either Notts County or Peterborough on January 8.