Smart Home & Security Installation Services

Smart home, security, wiring, networking, and entertainment installation services for Bay Area homes and small businesses.

Choose the Service That Fits Your Home

CallTech provides practical installation services for homeowners, renters, property managers, and small businesses who want technology that works without a mess of cables, apps, and unclear setup steps.
Our core services include security camera installation, video doorbells, smart locks, low-voltage wiring, smart home hub setup, Wi-Fi and network improvements, home theater installation, and unified home protection systems. We serve Sunnyvale, San Jose, Santa Clara, Mountain View, Cupertino, Palo Alto, and nearby Bay Area cities.

How we help:
- Review your space, goals, and existing equipment
- Recommend a clear installation plan before work starts
- Install, configure, test, and clean up the setup
- Show you how to use the system from your phone or remote
Tell us what you want to improve and we will help you choose the right service, package, or custom estimate.

"Our goal has always been to design and build gear that stands the test of time, performs at the highest caliber, and does so in a beautiful yet subtle way."

Teresa Holland Business Manager

"The Smart Thermostat Premium consistently kept my home more comfortable than any of the other thermostats I tested, and it even saved more energy in the process.

Kaelyn Clark Techradar.

It can perform automatic self-testing of its battery and power connections, and it can be silenced through the app. The CallTech doesn’t integrate with any other smart-home platforms, but the company says a second-gen model will.

Milton Whitney Techradar.

From Simple to Simply Smart

Learn how our expanded portfolio ensures you have the perfect thermostat for every install, so you can deliver ideal comfort for all your customers.

Smart Home, Security, Wiring, Wi-Fi and Home Theater Services

CallTech helps Bay Area homeowners and small businesses install technology that works cleanly: security cameras, video doorbells, smart locks, low-voltage wiring, smart home hubs, Wi-Fi improvements, home theater systems, and unified home protection setups.

Security and access

Camera placement, video doorbells, smart locks, alerts, mobile access, and practical security planning.

Wiring and networking

Ethernet, camera cabling, access points, structured wiring, cable cleanup, and device-ready terminations.

Smart home and media

Hub setup, device pairing, automations, TV mounting, home theater configuration, and cable management.

Service Area

CallTech serves Sunnyvale, San Jose, Santa Clara, Mountain View, Cupertino, Palo Alto, and nearby Bay Area communities.

SunnyvaleSan JoseSanta ClaraMountain ViewCupertinoPalo Alto

Do you work with equipment I already purchased?

Yes. Share the brand and model before the appointment so we can confirm compatibility and installation requirements.

Can you provide a custom estimate?

Yes. Larger wiring, security, or whole-home projects are usually quoted after reviewing the layout, device count, and access points.

Not sure which service you need?

Send a quick description and we will point you toward the right option.

Get a Free Quote Call CallTech