Top-rated home security system pros.

Best home security system pros near Penryn, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your home security system service project in Penryn, CA?

Select your specific project to find the pro for you.

TRUSTED BY PENRYN, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon111
    Verified home security system services reviews

Top-Rated Home security system pros in Penryn - Updated Nov 2026

Avatar for ADT
ADT
4.5(
886
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Repair+5 more

Serving Penryn, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"I used to work in the security industry. Once I got married and had kids I definitely wanted a home security system. Bought ADT about a month ago and it’s worked out excellent. No glitches or issues and everyone was awesome in the buying and activation process."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Secure and Alert Systems, Corp.
Secure and Alert Systems, Corp.
4.5(
103
)
Surveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Penryn, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I was replacing an old multiple security camera with recording system, and Jon (the owner) discussed it with me and sold me on the install. Honestly, I was skeptical that the installation would meet my requirements. The installer (Phil) showed up in the morning of the install and I told him what I expected (quick scope of work wise). The end result - the installation looks excellent and the overall system works well. Highly recommended."
Response time3 days
Response rate99%
12 neighbors recently requested a quote
Avatar for Atomic Telecomm & Electrical Inc.
Atomic Telecomm & Electrical Inc.
4.5(
9
)
Building Automation System - Install or Service - For BusinessSmart Home System - Install or ServiceSurveillance Cameras - Install or Repair+1 more

Serving Penryn, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. \n

Network Switch and Router
Driveway Camera
Backyard Camera's
Front Yard Camera
NW corner of house

+9

Response time1 day
Response rate85%
Recommended by87%of homeowners
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Penryn, CA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Credit card accepted

Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the country—and we're still growing. \n \nFor nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider. \n \nOur commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially. \n \nIt's our mission. It's who we are. It's our legacy. \n

SA and Homeowner
Recommended by100%of homeowners
Avatar for Mr Electric of Roseville
Mr Electric of Roseville
4.4(
16
)
Surveillance Cameras - Install or Repair

Serving Penryn, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Mr. Electric of Roseville is a locally owned electrical company providing reliable residential services including repairs, troubleshooting, panel upgrades, EV chargers, lighting, rewires, and safety inspections. Licensed, insured, upfront pricing, and no-pressure service you can trust.

Gallery
Gallery
Gallery
Gallery
Gallery

+3

Response time7 hrs
Response rate100%
29 neighbors recently requested a quote
Telelink Business Telephone Systems
4.2(
15
)
Smart Home System - Install or ServiceBuilding Automation System - Install or Service - For BusinessSurveillance Cameras - Install or Repair+1 more

Serving Penryn, CA and surrounding areas

Approved

In business since 1981

Free estimates

Small jobs welcome

"Carson, the front-end man, was very helpful and gave us DIY tips, which we did. When those tasks were accomplished - and failed, we then hired Telelink to repair our internal phone system. Baylor, the fix-it guy, was "johnny-on-the-spot," courteous, and efficient - a guy you feel you can trust to do a good job. Our gratitude for a job well done."
Response time7 hrs
4 neighbors recently requested a quote
Recommended by92%of homeowners
...
Showing 1-10 of 61
Home Security Systems FAQs, answered by experts

While many security cameras rely on an internet connection to transmit footage and store it in the cloud, not all of them stop working when the Wi-Fi is off. Some models are designed to function offline by using local storage options, such as a microSD card or a network-attached storage (NAS) device. These cameras can continue to record footage even without an internet connection. You can then access the stored data once the Wi-Fi is restored.

Changing the alarm in your wireless security system is a perfectly reasonable DIY task that most people can complete on their own. Simply open the system’s control panel, remove the existing battery, and replace it with a new one. If you’re using a wired system, this may require disconnecting and reconnecting both the positive and negative wires attached to the battery, and you may want to call in a professional to help. 

Window security film won’t prevent break-ins or stop your window from shattering from impact during extreme weather like hurricanes or tornadoes. However, applying security film is relatively inexpensive, and it can make breaking into your home significantly harder—often hard enough to deter burglars entirely—and keep your window from shattering on your floor after impact. For these reasons, window security film is often a worthwhile investment that helps protect your property.

Yes, keyless locks can deter burglars, mostly because they boost security and offer advanced features. Most models allow for unique codes or temporary access, making it harder for intruders to break in. Many of these smart locks even alert you if someone tries to tamper with them. However, you need to remember that while they provide an added layer of protection, no lock is completely foolproof. Pairing these locks with good security habits—like proper lighting and surveillance cameras—creates a strong defense to help stop intruders in their tracks.

To prevent false alarms, motion detectors need proper placement and settings. Start by installing them away from pets and windows where outside movement could set them off. Adjust the sensitivity settings to reduce the likelihood of it detecting minor motions. Consider using dual-tech sensors, for example passive infrared (PIR) and microwave technology, to improve accuracy and reduce false alarms. And don’t forget regular maintenance—cleaning the sensor and checking for any obstructions can go a long way in making sure your detectors run smoothly.

The Penryn, CA homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.