NYS License #12000111900


Complete Security Inc. founded in 1991 has operated with the deliberate intention of being the best and most reputable alarm company in the greater Buffalo region. Starting in a home office, Complete Security Inc. has grown to service over 2000 customers. Versed in several products and manufacturers, our team consists of the best licensed and insured technicians in the industry. We are fiercely proud of what we do, even more so being a family business. Clients can tell how we value their business and take pride in our work. The safety of your home or business is our number one priority and has been for the past 25 years.

Standing By Our Work

We work with architects, designers, project managers, and property owners all for the benefit of the project. Whether creating a design for a commercial building or rewiring a home, we make it a point to pay attention to the details, focusing on the best solution to fit your needs.

Contact us to learn how Complete Security Inc. can be of help to you.

Our Green Initiative

Innovative and renewable energy is the best way we can ensure a healthy community and environment. At Complete Security Inc, we are expanding the use of sustainable resources and increasing our services to suit the green power movement.

Our company and technicians are involved with sustainable energy leaders and manufacturers of green power supplies. This allows us to provide efficient and expense saving designs that will carry well into the future, as well as help secure the environment.

Trusted By

Frank's Waterproofing Pallet Services, Inc. Sinatra & Company Real Estate Trellis Marketing


Working Hours

Mon | Sat 9am - 5pm
Sun | Closed

Licensed by NYS

Department of State
License #12000111900

Contact Us

380 Highland Ave.
Tonawanda, NY 14223

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Get Secure With Us!
Family Owned & Operated Since 1991