The 10 best-rated cctv installation services in Houston, TX average 4.9★ on Google across 5,914 reviews. AZ Surveillance & Security LLC - Commercial Security Systems Company has the top rating (5.0★), and Smith Thompson Home Security and Alarm Houston has the most reviews (2,570). Updated October 26, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (5,914 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“From the initial outreach to get security monitoring service transferred from another provider to the in home tech that did the setup to the after setup support - all exceptions personable. Easy to deal with.” — Google review
“John provided great service and was able to help answer a lot of my questions. He was very nice and professional. Thank You John” — Google review
“Efficient and thorough. Thank you for answering all my questions and having solutions for all my security needs. Love this system!” — Google review
“Jeff with Archangel corrected my alarm issue and at the same time playing with my small standard poodle. I would request Jeff in the future if had alarm issues Jim” — Google review
“It’s refreshing to work with a local company that is responsive and genuinely cares about the quality of their work. I would definitely recommend Lightspeed Security & Surveillance to anyone looking for a reliable…” — Google review
“Excellent service from start to finish. The installation was very professional, clean, and completed on time. The team explained everything clearly and made sure all the security cameras were working perfectly. I…” — Google review
“This is the second time they have assisted me with services. Very professional and friendly. I would use them again for my needs” — Google review
“Amazing Experience. Very professional and quality work. 100% reliable and trustworthy. From price talks to the clean and great delivery. Network and security cameras installation and network cable install. Very clean…” — Google review
“First and foremost we want to thank Felipe for taking care of our security needs for our commercial space. From our initial assessment/walk through to the actual installation was a smooth and professional process.…” — Google review
“Armando offers outstanding service. He is quick to respond and extremely knowledgeable about alarm systems. I have been doing business with him for the past eight years and couldn't be more pleased!” — Google review
We scan Google Maps for cctv installation listings in and around Houston, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
AZ Surveillance & Security LLC - Commercial Security Systems Company has the highest Google rating on our Houston list: 5.0 out of 5 from 71 reviews (as of October 26, 2026).
Smith Thompson Home Security and Alarm Houston has the most Google reviews among the companies listed here: 2,570, with a 4.9★ average.
Only open Houston-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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