If you have questions, comments or suggestions, feel free to contact us anytime. We would love to hear from you!
Monday – Thursday 8 am to 8 pm
Friday 8 am to 6 pm
Saturday 8 am to 1 pm
Sunday 5pm to 6 pm (Boarding Pick Up Only)
If you call outside of our normal office hours, please leave us a message. We will return your call the next business day. If you have an emergency, visit our emergency page for additional information.
Mail: Chelmsford Animal Hospital
11 Fletcher Street
Chelmsford, MA 01824
Please Note: The health of your pet is very important to us. We believe that in order to give you and your pet the best care, we should schedule an appointment. Without a physical exam we are often unable to give a proper medical diagnoses.