Caldwell Low Voltage is a local low voltage contractor! We specialize In 24 hour surveillance(CCTV), Network cabling, and Audio visual system design/installations for both residential and commercial buildings.

Providing top-notch low voltage services for your home and business

Streamline your lifestyle with a reliable network.

Audio/Visual

Install a new home theater.

24/Hour Surveillance

Secure your home and business with high-resolution cameras.

Get in touch with our smart home specialists.

Innovation Is Our Specialty

Work with our low voltage company in or around Austin, TX


Caldwell Low Voltage, your premier destination for low voltage, 24 hour surveillance(CCTV), audio visual, and networking cabeling services. Specializing in residential and commercial properties, we provide tailored solutions to meet your needs. Our services include but are not limited to, cutting-edge surveillance systems such as CCTV, interior/exterior audio, access points, network cabling, home theater installations and more. We accommodate all residential and commercial low voltage needs including new construction!


With years of experience and a commitment to excellence, we pride ourselves on delivering reliable products from trusted manufacturers. At Caldwell Low Voltage, we understand the importance of personalized service, offering customized solutions to fit your requirements and budget. Contact us today to enhance the safety, connectivity, and comfort of your space with our expertise and dedication to customer satisfaction.

Have Greater Control Over Your Home and Business
Hire us to install surround sound audio and security cameras

What can we do for your home or business?

When you need smart home services in Austin or the Lago Vista, TX area, look no further than Caldwell Low Voltage. We provide home and business owners with a wide range of services, including:



We can modify your property with smart features that fit within your budget. Contact our home automation company today to learn more.


Get a free estimate on your low voltage project

Do you want to install a home theater, network cabling or CCTV? Caldwell Low Voltage will be glad to give you a free estimate in or around Austin and the Lago Vista, TX area. We offer transparent pricing and outstanding customer service to make sure you’re satisfied every step of the way.


Reach out now to request your free estimate.


Nicolas Vargas

Outstanding work from Caldwell Low Voltage, very professional guys , they explained how my system and answered all my questions before leaving my home. Work was done without any mess whatsoever, 10/10 neatness. Definitely will recommend these guys to anyone that needs any automation done for any project. Thank you again fellas

Allen Armstrong

Highly recommend these guys. Very professional clean work and no issues.

Ashley Armstrong

I highly recommend these guys. They are very professional nothing but clean work. Thank you guys so much for setting us up.

Anita Hernandez

We used Caldwell for our business and we absolutely loved their service! Fast, professional and beat the competitors price by a ton! Highly recommend them !

Jesus Medina

awesome friendly business with the best prices in town !! Truly recommend to the public, from communication to installation 5stars !! thankyou


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