Write a review about Comcast Service Center Your name * Your e-mail * (Not for publication) Your mark * ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * — Required information Send Comcast Service Center 840 East Main Street Suite G, Grass Valley, CA 95945 +1 800-934-6489 View details