Switching from ADT: Check Costs Before You Cancel

A lower monthly price does not automatically make switching cheaper. First get your current agreement and a written cancellation estimate for the date you have in mind. Then compare staying and switching over the same number of months.

There is no guaranteed way to leave ADT without a cancellation charge.

1. Get the numbers before ordering a replacement

Ask your current provider to separate these items:

• Service end date, required notice and any cancellation charge, including the clause and calculation used.
• Any equipment balance, whether it continues as payments or becomes due, and whether equipment must be returned.
• Service charges through the end date, taxes and other fees. Ask whether these are already included in the cancellation estimate.

ADT's published offer terms include a possible charge of 75% of remaining initial-term service charges for specified professionally installed offers. That is not a rule for every ADT system or agreement. Use the terms that apply to your account. Check ADT's published offer terms.

The ETF Calculator models the written cancellation terms you enter. It cannot establish the amount your provider will bill, determine an exemption or negotiate a waiver.

2. Compare the same period

Illustrative service-only examples: these assume a cancellation charge of 75% of remaining service payments, fixed monthly rates and no other charges. The rates are made-up inputs, not current brand offers. Replacement equipment, installation, overlapping service, taxes, credits and equipment debt are excluded here and must be accounted for separately.

• 30 months at $50 old / $20 new: staying costs $1,500. Switching costs a $1,125 cancellation charge plus $600 new service: $1,725, or $225 more.
• 18 months at $50 old / $20 new: staying costs $900. Switching costs a $675 charge plus $360 new service: $1,035, or $135 more.
• 12 months at $60 old / $20 new: staying costs $720. Switching costs a $540 charge plus $240 new service: $780, or $60 more.

In the 12-month example, a hypothetical written reduction of the charge to $270 would change the switching total to $510: $210 less than staying, before the excluded costs. This is arithmetic, not a prediction that a reduction will be offered.

There is no universal “18 months left” rule. For your comparison, add each cost to the option that incurs it. Do not count the same notice-period bill twice. If old equipment payments continue under both options, show them in both totals; they are not a new cost caused solely by switching.

3. Choose the replacement by requirements, not the headline price

Use the comparison tool to make a shortlist, then confirm the exact package with the provider. Check professional monitoring, required subscriptions, camera recording, cellular backup, household users, installation, return terms and the total equipment price. A cheaper plan may provide different services.

Do not assume your existing devices are reusable or all leased. Identify their models and ownership terms. Ask the new provider which exact devices it supports, and get any removal or return obligations in writing before dismantling anything.

4. Coordinate the change and document cancellation

If you need continuous monitoring, plan the new activation and old service end date together. Follow the providers' testing procedures to confirm the replacement works before relying on it. Allow for any required notice, overlapping charges and installation or return deadlines; do not assume a standard installation time or money-back window.

A useful request: “Please send an itemized estimate for ending service on [date], identify the applicable contract terms, and confirm any available reduction in writing. I also need to know what happens to my equipment payments and devices.”

A move, service complaint or request for a discount does not by itself prove a waiver. If you believe an exception or legal right applies, identify it and ask how to document the request. Follow the required cancellation process and retain confirmation of the effective date and final charges.

5. Count only confirmed credits

If a new provider advertises a switching offer, read its current eligibility, proof, deadline and payment conditions before relying on it. Distinguish an eventual bill credit from cash needed today. Enter zero credit in the comparison until you have confirmed that your switch qualifies.

If the initial term has ended

Read the renewal and cancellation provisions instead of assuming that the original end date means free cancellation. Ask for the current term, notice deadline and written end-of-service estimate. The Contract Analyzer can help surface matching passages to review; it does not certify your legal rights or the provider's bill.

Questions readers ask

Is it worth paying a cancellation charge to switch?

Compare both options over the same period using written terms. Include the cancellation charge, new service and equipment, installation, overlap and confirmed credits. Lower monthly service alone does not prove that switching costs less.

Can a new provider pay my cancellation charge?

Only rely on a current written offer after checking eligibility, required evidence, deadlines and how the credit is paid. This guide does not promise that an offer is available or that your switch qualifies.

Will my ADT equipment work with another provider?

Check ownership and the exact device models. Ask the prospective provider to confirm compatibility and activation requirements before reusing anything. Do not assume all ADT equipment is leased or that every model can transfer.

Should I cancel before installing a new system?

Coordinate the required notice and service end date with replacement activation. If you need continuous monitoring, verify the new service before relying on it and budget for any overlap. Follow the cancellation and return instructions that apply to each agreement.

This is consumer education, not legal advice. SecurityCompass HQ is independent.