Experience. Knowledge. Practical Solutions.

We Understand Vintage Technology.
And the Latest Technology.

That means we can repair what you have, upgrade what makes sense, and help you decide when newer technology is the better solution.

Technician servicing a residential home automation system

Having Trouble With Your Home Technology?

Finding someone willing to service an existing system can be surprisingly difficult. Many home technology companies focus on new installations. We take a different approach.

We don’t assume an older system needs to be replaced. We start by figuring out what’s wrong.

Responsive ServiceTalk to a knowledgeable professional.
Experienced TechniciansDecades of real-world experience.
Practical SolutionsFocused on what makes sense for your home.
Unity Systems Home Manager touchscreen

Legacy Home Automation

Troubleshooting, repair and modernization of older home-control systems.

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Lighting Control

Lighting Control

Service and upgrades for automated and centralized lighting systems.

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Temperature Control

Temperature Control

Thermostats, HVAC interfaces and integrated temperature-control systems.

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Pool & Spa Automation

Pool & Spa Automation

Troubleshooting, repair and modernization of automated pool and spa controls.

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Networking & Wi-Fi

Home Networking & Wi-Fi

Reliable residential networks and Wi-Fi troubleshooting and upgrades.

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Audio & Video

Audio & Video Systems

Service and modernization of whole-house audio and video systems.

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Unity Systems Home Manager touchscreen
Featured System

Still Living With a Unity Systems Home Manager?

Introduced in 1985, Home Manager integrated zoned temperature control, security/fire alarm, and lighting & appliance control through a 14-inch touchscreen.

Approximately 8,000 systems were installed through about 120 dealers nationwide before Unity Systems was shut down in 1999.

Chaparral Controls understands these systems. Whether yours needs troubleshooting, repair, modifications, or a practical modernization path, we can help you understand your options.

UNITY HOME MANAGER SERVICE →
Service
Repair
Upgrade
ModernizeTHE EXPERIENCE TO KEEP IT WORKING
Why Chaparral Controls?

Experience Matters—Especially With Older Systems

Today’s home-technology industry changes quickly. Troubleshooting an existing system often requires understanding technology that was installed 10, 20 or even 30 years ago—and knowing how to work with what replaces it.

Diagnose Before ReplacingWe look for the actual problem before recommending new equipment.
Old & New TechnologyWe understand legacy systems as well as the technologies that can replace or complement them.
Practical SolutionsOur objective is to find the solution that makes sense for your home.
Serving Homeowners Throughout the San Francisco Bay AreaLocal service. Personal attention. Real expertise.
Something in Your Home Isn’t Working?Tell us what’s happening. We’ll help determine the next step.
REQUEST SERVICE →

Request Service

Describe the problem. If you’re not sure what kind of system you have, that’s fine. You can also attach up to three photographs or a PDF to help us identify your equipment.

Up to 3 files, 6 MB each. JPG, PNG, WebP or PDF.