We take your security personally.

I would strongly recommend ARCO Security to anyone trying to secure their home. They are quick, fast, and polite.

Ruby - Boston, MA
Our needs have changed over the years and they have adapted each step of the way. David knows his business!

Barbara - Cambridge, MA
Excellent! Still the best at an affordable price!

Kevin - Cambridge, MA
They're the best! Always there to assist!

Donna - Brookline, MA
They're always very courteous and helpful when I phone.

Anita - Newton, MA
Prompt and very good service!

Tony - Lexington, MA (home and business)

Free Security Consultations

Whether you're a small business or home-owner, we will work with you to design and install a security alarm system for your needs at a competitive price.
We install, service and monitor residential and commercial security systems, fire alarms and cameras.
State-of-the-Art Alarm Systems

Need to upgrade your old system?

We offer the same state-of-the-art alarm systems as national alarm companies, but with a human touch.
With 20 years of experience, David DiRocco is expert at assessing your needs to arrive at options that fit your home or buisness …and your wallet.
24-7 Professional service

We take pride in customer care.The same people who install your system will still be there to answer any questions you may have about it.
Fully bonded and insured, our installers and technicians are employees of ARCO Security, not contractors.

I would strongly recommend ARCO Security to anyone trying to secure their home. They are quick, fast, and polite.