ADT Billing and Invoice Questions

These are some common questions about billing asked by ADT customers. If you don’t find your particular question listed here, contact ADT.

When my system was installed, I wrote a check to ADT, but it's not reflected on my first bill. Is there a problem?

My invoice is slightly higher than I expected. What were the extra charges?

I received an invoice, but do not see a "Payment due date." When is my payment due?

I lost my invoice and want to send a payment, what address do I send it to and what should I note on my check?

How can I change my billing address while maintaining my service address?

I recently sold my home. How do I cancel my service?

Who do I call for Billing Questions?