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TRUSTED BY FOSTER CITY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon31
    Verified home security system services reviews

Top-Rated Home security system pros in Foster City - Updated Nov 2026

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 Foster City, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I HIGHLY recommend Jon and Dena. Their customer service throughout the process (consultation and installation) was stellar! They are very warm and understanding people who do not try to sell you on extra products. The men (Phil & Josh) that came to install the security system were prompt, professional and nice. They were very knowledgeable and TRUST WORTHY! I never write reviews but for this type of service and care, I had to come leave a comment about my experience with security and alert Corp. Iâ m very happy with the work done and how it was done! Thank you!"
Response time3 days
Response rate99%
12 neighbors recently requested a quote
Avatar for BayArea Electrician
BayArea Electrician
4.9(
50
)
Smart Home System - Install or ServiceSurveillance Cameras - Install or RepairSurveillance Cameras - Install or Repair - For Business

Serving Foster City, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We are so very thrilled to have found Ross with BayArea Electrician! We were initially in contact for a panel upgrade, but had the opportunity to work him him even sooner, owing to an electrical emergency (half of our home went dark due to a fault in our knob & tube-wired home). Ross and team were extremely prompt, super courteous, and quickly re-established power for us at an extremely reasonable price point. The larger project we had planned is currently in progress, and things are going perfectly. It's such a relief to have found an electrician we can trust with projects large and small. Thank you, BayArea Electrician!"
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.

+84

Response time12 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Foster City, 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 Dream Digital A V Inc.
Dream Digital A V Inc.
5.0(
7
)
Building Automation System - Install or Service - For Business

Serving Foster City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have an award winning design team with over 60 years of combined service. We ensure a quality installation with every budget. Audio Video is our passion. \n\n

AI Theater
Response time1 day
Response rate95%
6 neighbors recently requested a quote
Avatar for Northbay Technology Company
Northbay Technology Company
5.0(
2
)
Surveillance Cameras - Install or RepairSmart Home System - Install or ServiceSurveillance Cameras - Install or Repair - For Business+1 more

Serving Foster City, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Northbay Technology Company is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

37 neighbors recently requested a quote
Recommended by100%of homeowners
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Home Security Systems FAQs, answered by experts

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.

Each has its use, depending on the scenario. Security doors are primarily intended to keep people out of the home, while storm doors are used to protect the home from extreme weather. Both tend to be made from heavy-duty metal and may include glass panels to allow light to enter the home. Storm doors can feature mesh screens, just like screen doors, to allow for increased ventilation and to keep out pests. Security doors rarely, if ever, have mesh screens.

Installing a gate on your property is often a worthwhile investment, despite the initial expense. Gates enhance your home's curb appeal and can increase its property value, making them more attractive to potential homebuyers. They provide significant security benefits by keeping out unwanted guests and increasing privacy for your household. Additionally, a gate can help keep children and pets safely contained in your yard.

For driveway gates, automatic versions are particularly convenient and tend to add more value than manual ones. The choice of gate material also plays a role in both aesthetic appeal and security. Beyond driveways, side gates can improve accessibility to your rear yard, making the outdoor space more usable. Overall, whether for security, safety, or aesthetics, installing a gate is a valuable addition to a property.

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. 

Smart home upgrades can be worth the money. Several upgrades, including smart thermostats and ceiling fans, can help reduce your energy bills. Others make life more convenient, freeing up your time to do what you love (or get more work done). And some smart home upgrades, such as entertainment systems, simply make life more enjoyable. All are worthy causes.

The Foster City, 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.