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TRUSTED BY ALAMO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon56
    Verified home security system services reviews

Top-Rated Home security system pros in Alamo - 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 Alamo, 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%
9 neighbors recently requested a quote
Avatar for Direct Protection
Direct Protection
5.0(
11
)
Alarm or Security System - MonitorAlarm or Security System - Monitor - For Business

Serving Alamo, CA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

Direct Protection is proud to be your first choice for all of your alarm installation needs. We take pride in our quality work and ensure a safe and effective installation. When securing the safety of your home or business, you should never compromise. We bring you many years of alarm experience and customer service. Why not work with the best for your security system needs? Give us a call to set up an appointment.

 Installing the wireless GE touchscreen.
 Bonnie, the office manager, handles billing.
 Family owned business
 Slim Line GE and DSC Contacts
Recommended by54%of homeowners
Avatar for SafeTight Security LLC
SafeTight Security LLC
5.0(
1
)
Alarm or Security System - InstallAlarm or Security System - MonitorAlarm or Security System - Repair

Serving Alamo, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

SAFETIGHT SECURITY LLC 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.

SafeTight Security
Services We Offer
SafeTight Security
Services We Offer
SafeTight Security

+23

Response time2 days
Recommended by100%of homeowners
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 Alamo, 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 Alamo, 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 Alamo, 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
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Home Security Systems FAQs, answered by experts

A deadbolt differs from a regular lock in its design, construction, and security level. Regular locks are typically used for interior doors, such as for bedrooms and bathrooms, and provide minimal security. They are easy to install and use, often featuring a simple locking mechanism on the inside. In contrast, a deadbolt is one of the most secure locks you can install on an exterior door. Its internal construction is designed to withstand significant force, adding a crucial layer of security that can deter intruders. While deadbolts may be more expensive and complicated to install, they are cost-effective for the security they provide and are built to hold up to wear and tear.

A home security system can be a worthwhile investment for several reasons. Financially, it may qualify you for a discount of up to 20% on your home insurance premiums, which can help offset the initial setup costs and any ongoing monitoring or subscription fees. For many, the primary benefit is the peace of mind that comes with enhanced security, especially for those living in areas with higher crime rates. Ultimately, whether a system is worth it depends on your personal preferences, the value of the assets you wish to protect, and your overall safety concerns.

Yes, you can install a home security system in an old house. In fact, you can install a security system in any home. Some wiring may need to be added, but most home security systems do not require a lot of additional wiring. Wireless security systems can easily be installed with minimal additional wiring, if any at all. Most wireless security systems can be monitored and controlled from your smartphone, and the cameras and sensors operate on batteries.

Professionals optimize camera placement, integrate recording systems, and ensure tamper-proof security.

Yes, most pros encourage you to change your locks when you move into a new home. While the previous owner may hand you their keys, you have no way of knowing whether other copies exist elsewhere. Changing your locks as soon as you move in is a great way to ensure that you can enjoy new, fully functioning locks that will work with your unique key or code.

The Alamo, 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.