ADT's 150-year track record, 200+ monitoring centers, and professional installation set the gold standard for managed security. If you want to hand the entire process to a professional and have a recognizable brand on your certificate of alarm, ADT delivers. The tradeoff is real: 2–3 year contracts and some of the highest monthly fees in the industry.
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ADT Secure
$28.99/mo
Entry-level
ADT SmartRecommended
$38.99/mo
Most popular
ADT Complete
$52.99/mo
Full-featured
| Founded | 1874 |
| Monitoring centers | 200+ across the US |
| Contract | 2–3 year required |
| Installation | Professional (licensed technician) |
| Trial period | 6-month money-back guarantee |
Can I get out of an ADT contract?
Yes, but expect to pay ~75% of remaining contract value. Read the early termination clause before signing.
Does ADT qualify for home insurance discounts?
Yes — ADT's monitoring certificate is accepted by virtually every home insurer for 5–20% premium discounts.
Does ADT do same-day installation?
Same-day installation is available in some areas. Most installations are scheduled 1–2 weeks out.
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