Serving All of Michigan Since 1956
Your Hometown Security Company
In business since 1956, Thumb Alarm Systems offers monthly, quarterly, and yearly fire inspections to ensure that your property is protected. Expert installation is available 24 hours and manufacturer warranties are available on specific parts and products.
You can trust the trained and supervised technicians who complete all work and you can rest easy knowing your home or business is safe and secure.
Burglar alarm systems
CO monitoring and detection