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Top 10 Home Security System Installers in Sunnyvale, CA

Porch Pro Headshot Protect Your Home - ADT Authorized Premier Provider
Security & Alarm Services
Serves Sunnyvale, California
(418)
ADT, LLC. - America's leading Security Company, was founded over a century ago. For years, ADT has been the number one trusted source of protection for millions of families, homes and businesses. By signing up for ADT monitoring, you are ensuring that trained professionals with the most sophisticate...Read more about Protect Your Home - ADT Authorized Premier Provider
ADT, LLC. - America's leading Security Company, was founded over a century ago. For years, ADT has been the number one trusted source of protection for millions of families, homes and businesses. By signing up for ADT monitoring, you are ensuring that trained professionals with the most sophisticate...Read more about Protect Your Home - ADT Authorized Premier Provider
Porch Pro Headshot SafeStreets USA - ADT Authorized Dealer
Security & Alarm Services
Serves Sunnyvale, California
(19)
Under the new unified name Safe Streets USA, ADT Authorized dealers Secure Your Home, Gaylord Security, ASC Security USA and Safe Streets USA have combined their efforts to provide the nation with the top quality home security service available. Now the largest ADT Authorized Company in the United...Read more about SafeStreets USA - ADT Authorized Dealer
Under the new unified name Safe Streets USA, ADT Authorized dealers Secure Your Home, Gaylord Security, ASC Security USA and Safe Streets USA have combined their efforts to provide the nation with the top quality home security service available. Now the largest ADT Authorized Company in the United...Read more about SafeStreets USA - ADT Authorized Dealer
Porch Pro Headshot Home Theater Installers, Internet, TV Install, Surveillance, Multi-Audio.
Security & Alarm Services
Serves Sunnyvale, California
(2)
Thank you for choosing Home Theatre Installers, I started in this industry when I was a teenager. I enjoy this line of work, because I'm infatuated with Technology. always new an amazing product thats out there, and every day learning more and more SO KOOL, I stated in a era with VCR and now we are...Read more about Home Theater Installers, Internet, TV Install, Surveillance, Multi-Audio.
Thank you for choosing Home Theatre Installers, I started in this industry when I was a teenager. I enjoy this line of work, because I'm infatuated with Technology. always new an amazing product thats out there, and every day learning more and more SO KOOL, I stated in a era with VCR and now we are...Read more about Home Theater Installers, Internet, TV Install, Surveillance, Multi-Audio.
Porch Pro Headshot Trendy Mobile Network
Security & Alarm Services
Serves Sunnyvale, California
I'm a computer networking contractor base in San Francisco Bay Area. We work with onsite network cabling, all computer repair, equipment delivery, POS setup, Security camera setup, home and commercial audio setup, TV repair and wall mount installation, furniture install, remote desktop support, alar...Read more about Trendy Mobile Network
I'm a computer networking contractor base in San Francisco Bay Area. We work with onsite network cabling, all computer repair, equipment delivery, POS setup, Security camera setup, home and commercial audio setup, TV repair and wall mount installation, furniture install, remote desktop support, alar...Read more about Trendy Mobile Network
Porch Pro Headshot Foxtron Security
Security & Alarm Services
Serves Sunnyvale, California
Porch Pro Headshot SECURITY...etc
Security & Alarm Services
Serves Sunnyvale, California
Established in 1987, we are a full service, family owned alarm company for homes & businesses. We perform installations of burglary & fire detection, surveillance camera and access control systems, as well as perform the service, maintenance and 24/7 professional monitoring of those systems. We o...Read more about SECURITY...etc
Established in 1987, we are a full service, family owned alarm company for homes & businesses. We perform installations of burglary & fire detection, surveillance camera and access control systems, as well as perform the service, maintenance and 24/7 professional monitoring of those systems. We o...Read more about SECURITY...etc
Porch Pro Headshot Willow Glen Locksmith
Security & Alarm Services
Serves Sunnyvale, California
(7)
We are a full service Lock and Security Co. We offer all services for residential, commercial and industrial. Including re-keying, master-keying, deadbolts installed . Electronic keyless locks, Access Control, ADA Hardware .
We are a full service Lock and Security Co. We offer all services for residential, commercial and industrial. Including re-keying, master-keying, deadbolts installed . Electronic keyless locks, Access Control, ADA Hardware .
Porch Pro Headshot Freedom Security Services, Inc.
Security & Alarm Services
Serves Sunnyvale, California
(3)
Porch Pro Headshot CUSTOM HOME THEATER
Security & Alarm Services
Serves Sunnyvale, California
(84)
Porch Pro Headshot Devcon
Security & Alarm Services
Serves Sunnyvale, California
(24)
Devcon is a security and alarm firm located in Sunnyvale. They offer services such as security camera installation, fire alarm installation, and security systems monitoring.
Devcon is a security and alarm firm located in Sunnyvale. They offer services such as security camera installation, fire alarm installation, and security systems monitoring.

Top questions to ask before hiring a home security system installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Sunnyvale Security & Alarm Technicians

180986

I hired HTI to install a moveable TV mount above my fireplace. The installer arrived late (at least 90 minutes) and installed the mount improperly actually missing multiple studs in the wall. This resulted in the mount and TV pulling the plaster away from...

- Juan Scarlett
148953

Bait & Switch! the sales rep over the phone took my credit card info for the initial $100 down, and scheduled an appointment for a month out for the install. I get an email to sign an agreement for the upcoming installation, only to see her name was compl...

- Jesse Lockpick

All Home Security System Installers in Sunnyvale, CA

Porch Pro Headshot Adt Security
Security & Alarm Services
Serves Sunnyvale, California
(337)
Porch Pro Headshot Appro Technology
Security & Alarm Services
Serves Sunnyvale, California
(2)
Appro Technology, located in Sunnyvale, is a security and alarm firm. They offer fire alarm installation, security systems design, and security systems monitoring as well as other services.
Appro Technology, located in Sunnyvale, is a security and alarm firm. They offer fire alarm installation, security systems design, and security systems monitoring as well as other services.
Porch Pro Headshot Mint Security
Security & Alarm Services
Serves Sunnyvale, California
Porch Pro Headshot Wave Systems Corp
Security & Alarm Services
Serves Sunnyvale, California
Porch Pro Headshot Security Special Svc
Security & Alarm Services
Serves Sunnyvale, California
Security Special Svc is a security and alarm specialist that offers fire alarm installation, security lighting and other services. They are based in Santa Clara.
Security Special Svc is a security and alarm specialist that offers fire alarm installation, security lighting and other services. They are based in Santa Clara.
Porch Pro Headshot APPLIED PYROTECTION INC
Security & Alarm Services
Serves Sunnyvale, California
Located in Cupertino, Applied Pyrotection is a security and alarm firm that offers security systems design, fire alarm installation, security lighting and other services.
Located in Cupertino, Applied Pyrotection is a security and alarm firm that offers security systems design, fire alarm installation, security lighting and other services.
Porch Pro Headshot Global Security Mgmt Agcy Inc
Security & Alarm Services
Serves Sunnyvale, California
Based out of Sunnyvale, Global Security Mgmt Agcy is a security and alarm specialist. They offer security systems design, security camera installation, security lighting, and fire alarm installation.
Based out of Sunnyvale, Global Security Mgmt Agcy is a security and alarm specialist. They offer security systems design, security camera installation, security lighting, and fire alarm installation.
Porch Pro Headshot Advantguard Security Conslnt
Security & Alarm Services
Serves Sunnyvale, California
Porch Pro Headshot AMC Security Systems
Security & Alarm Services
Serves Sunnyvale, California