Commercial Motion Sensor Lighting in Rohnert Park & Sonoma County
Real Title 24 compliance specifics — occupancy vs. vacancy vs. partial-On — plus honest savings math, from a licensed local electrical contractor.
Why Sonoma County Homes & Businesses Call Bright Right First
- We explain exactly which sensor type your space requires under Title 24 — not just "you need a sensor."
- We show you the real savings math, not just a compliance checkbox.
- Licensed, insured, and available 24/7 — call (707) 791-5552 any time your project needs an electrician on-site.
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Commercial Motion Sensor Lighting
Why Sonoma County Chooses Bright Right
- Local, family-owned electrical contractor based right in Rohnert Park — not a call center routing you to a subcontractor.
- Straightforward answers on compliance, sensor type, and cost, explained before you sign anything.
- CSLB-licensed (#1156335) and available around the clock for anything that comes up along the way.
Commercial Motion Sensor Lighting
What Is Commercial Motion Sensor Lighting?
Commercial motion sensor lighting covers installing occupancy, vacancy, or partial-On sensors to control lighting automatically across a business property. At commercial scale in California, this is genuinely a compliance topic as much as a convenience one — Title 24's requirements are specific about which sensor type your space actually needs, and getting it wrong can mean a permit holdup or a missed energy-savings opportunity.
This is different from the sensor placement and troubleshooting content on our residential Motion Sensor Lighting page — at commercial scale, the real question is compliance specificity, not just aiming a sensor correctly. Bright Right Electric installs commercial motion sensor lighting for businesses across Sonoma County, as a CSLB-licensed electrical contractor (#1156335) based right in Rohnert Park.
Commercial Motion Sensor Lighting
Our Process
A commercial motion sensor lighting project moves through the same core stages:
01
Space Assessment
We evaluate your property's space types — offices, conference rooms, restrooms, corridors — to determine real compliance requirements.
02
Sensor Type Determination
We confirm whether each space requires an occupancy, vacancy, or partial-On sensor under Title 24.
03
Zone Planning
We plan sensor coverage zones, keeping each zone within the 600 square foot cap.
04
Installation
We install sensors and any required wiring or controls.
05
Calibration & Timing Verification
We confirm the system meets the required timing rules for power reduction and shutoff.
06
Documentation
We document the installation for your permit records.
Commercial Motion Sensor Lighting
How Much Does Commercial Motion Sensor Lighting Cost?
Cost depends on the number of zones, sensor type, and whether new wiring is needed — a single-zone sensor installation costs far less than a full multi-zone system across a larger office or building.
Commercial Motion Sensor Lighting
The 2022 Rule Change: This Applies to More Offices Than You Might Think
This is worth knowing before you assume your space is exempt: as of the 2022 update to California's Title 24 energy code, occupancy sensors are required in all office areas regardless of size — a real expansion from the prior rule, which only applied to offices 250 square feet or smaller. Each sensor's control zone is capped at 600 square feet, meaning larger open offices need multiple zones planned carefully, not one sensor covering everything.
Occupancy vs. Vacancy vs. Partial-On: Which Does Your Space Need?
This is genuinely important, and commonly confused:
| Occupancy Sensor | Vacancy Sensor | |
|---|---|---|
| Turns lights on | Automatically, on detected motion | Manually — a person flips the switch |
| Turns lights off | Automatically, when vacant | Automatically, when vacant |
| Required in | General-use spaces | Offices, conference rooms, restrooms (per Title 24) |
| Energy savings | Good | 20–30% better than occupancy sensors |
A third option, the partial-On sensor, automatically turns lights on but only to 50-70% of full power — a real, code-recognized middle ground between fully automatic and fully manual.
Commercial Motion Sensor Lighting
What Happens When Your Office Is Empty
Title 24 sets a real, specific timing rule: within 20 minutes of detecting a lack of occupancy, lighting power in that zone must reduce by at least 80% of full power. Once all zones in an office area are unoccupied, the entire area's lighting must shut off within 20 minutes. This isn't a vague suggestion — it's the specific standard your system needs to actually meet.
The Real Savings Math
This is genuinely worth knowing, since compliance and cost savings line up here: manual-on vacancy sensors commonly save roughly 20-30% more electricity than standard auto-on occupancy sensors, since they eliminate false-on triggers from daylight or hallway traffic. At a broader system level, networked lighting controls with occupancy sensing average around 49% energy savings, with luminaire-level control systems reaching as high as 63% in some cases.
Corridors and Stairwells: The NFPA 101 Connection
If your property includes corridors or stairwells, there's a related rule worth knowing: lighting power in an empty corridor must cut by 50% within 20 minutes, while still meeting NFPA 101 life-safety minimums — the same code already covered on our Flood Light Installation Commercial and Lighting Repair Commercial pages. Energy savings and life-safety compliance aren't in conflict here — the rules are designed to work together.
Rebates: The Financial Upside of Doing This Right
Beyond the compliance requirement itself, Title 24-compliant lighting control upgrades can make a business eligible for utility rebates, in addition to the ongoing energy savings — a real financial upside worth factoring into your project's total cost picture.
Commercial Motion Sensor Lighting
What's Included
Commercial motion sensor lighting often works alongside these related services, each with its own dedicated page for more detail:
Lutron Installation
Lutron installation covers smart lighting control systems that can help satisfy Title 24's mandatory control requirements while adding real day-to-day convenience.
Flood Light Installation (Commercial)
Flood light installation covers exterior fixtures evaluated against real IES RP-20 and NFPA 101 standards, worth pairing with an interior occupancy sensor strategy.
Lighting Repair (Commercial)
Lighting repair covers diagnosing and fixing fixtures and controls that have stopped working correctly, including sensor and timing issues.
LED Lighting Retrofits
LED lighting retrofits cover converting existing fixtures to LED, often paired with occupancy sensors for the fastest path to real energy savings.
Security Lighting (Commercial)
Security lighting covers the broader deterrence and visibility strategy that motion sensor lighting often supports as part of a full property plan.
Commercial Lighting Installation
Commercial lighting installation covers our full range of business lighting services, including how occupancy sensors fit into Title 24 compliance planning.
Commercial Motion Sensor Lighting
Why Sonoma County Chooses Bright Right Electric
We know the real compliance specifics, not just the general rule.
Occupancy vs. vacancy vs. partial-On, the 600 sq ft zone cap, the 20-minute timing rule — we plan to the actual standard, not a rough guess.
We show you the real savings math.
Compliance and cost savings line up here — we walk through the real numbers, not just "you're required to install this."
We connect compliance across your whole property.
Corridors, stairwells, offices, restrooms — we plan sensor strategy consistently across your entire space, not room by room in isolation.
We're licensed, insured, and available 24/7.
As a CSLB-licensed contractor (#1156335), we schedule commercial work around your business's operating hours whenever possible, and we're reachable at (707) 791-5552 any time your project needs an electrician on-site.
08 ─────── Reviews
What Rohnert Park Customers Are Saying
"This is the most professional company I have ever worked with. I am a difficult person and hard to please (I have really high standards (as a retired science teacher) and I am skeptical of workmen and I'm a perfectionist!). Bright Right is currently working on the 3rd job I have hired them for – everything has gone smoothly, no stress at all!!! They are so friendly and so courteous. Rick and Dustin are an effective team with their two unique personalities – both very upbeat, serious, and kind. They explain everything in detail and answer all my questions (I am hyper-concerned about my property), and they are basically experienced, conscientious electricians you can trust."
— Nora Parker · Google Review
"I recently hired Dustin for some electrical work at my home, and I couldn't be happier with the results. He installed a high-quality bathroom fan, finished installing several outlets around the house, and completed a new electrical panel installation. From start to finish, Dustin was professional, knowledgeable, and clearly takes pride in doing the job right. The new panel installation was the bigger job, and Dustin handled it with real expertise. Everything was organized, labeled, and done to a very high standard, which gave me a lot of confidence in the safety and quality of the work."
— Google Review
"Bright Right did the electrical for our kitchen remodel and we couldn't be happier, we have since then added an EV with them and they were as good as the first time. Highly recommend!"
— Joey Evans · Google Review
"Shout out to Dustin Fildes, the electrician they sent to do the work at my house. You can tell he takes pride in his work. He's a very professional and very friendly. Individual would absolutely recommend Bright Right Electric and specifically Dustin to all my family and friends. Thank you Bright Right"
— Robert Horner, Google Review
Google Business Profile
5.0
Across 27 Google reviews
Commercial Motion Sensor Lighting
Serving Sonoma County Homes & Businesses
Bright Right Electric is based at 1150 Holly Ave in Rohnert Park, and we install accent lighting for homes and businesses throughout Sonoma County — from Rohnert Park and Santa Rosa to Petaluma and the surrounding communities along the Highway 101 corridor. Whatever feature you want highlighted, we bring the right technique to the job.
Questions
Frequently Asked Questions
Does my office need occupancy sensors under Title 24?
As of the 2022 update to Title 24, yes — occupancy sensors are now required in all office areas regardless of size, expanding a prior rule that only applied to offices 250 square feet or smaller.
What is the difference between an occupancy sensor and a vacancy sensor?
An occupancy sensor turns lights on automatically when it detects motion. A vacancy sensor requires a person to manually turn lights on, but still shuts them off automatically when the space is vacated. Certain spaces, like offices and restrooms, specifically require vacancy or partial-On sensors under Title 24.
How big can a Title 24 occupancy sensor zone be?
Each sensor's control zone is capped at 600 square feet under the current rule — larger open offices need multiple zones planned accordingly.
How much energy do occupancy sensors save in a commercial building?
Manual-on vacancy sensors commonly save roughly 20-30% more electricity than standard auto-on occupancy sensors. Networked systems with occupancy sensing average around 49% overall savings, with luminaire-level control reaching as high as 63%.
What happens when Title 24 detects an unoccupied office zone?
Within 20 minutes of detecting a lack of occupancy, lighting power in that zone must reduce by at least 80% of full power. Once all zones are unoccupied, the entire area must shut off within 20 minutes.
Do vacancy sensors save more energy than occupancy sensors?
Yes — manual-on vacancy sensor setups commonly save roughly 20-30% more electricity than standard auto-on occupancy sensors, since they eliminate false-on triggers.
What is a partial-On occupancy sensor?
A partial-On sensor automatically turns lights on to only 50-70% of full power when it detects occupancy, rather than full brightness — a code-recognized middle option between fully automatic and manual-on control.
Are there rebates for Title 24-compliant lighting controls?
Often, yes — Title 24-compliant lighting control upgrades can make a business eligible for applicable utility rebates in addition to ongoing energy savings.
What lighting controls are required in commercial restrooms and conference rooms?
These space types typically require multilevel lighting controls, functioning as either a vacancy sensor (manual-on) or a partial-On sensor, rather than a standard fully automatic occupancy sensor.
How much does commercial occupancy sensor installation cost?
It depends on the number of zones, sensor type, and whether new wiring is needed — a single-zone installation costs far less than a full multi-zone system across a larger building.
Get in touch
Ready to Talk Through Your Project?
Call (707) 791-5552 or fill out the form below and we'll follow up with real design guidance for whatever you want to highlight.
Phone
(707) 791-5552
(tap to call)
Address
1150 Holly Ave, Rohnert Park, CA 94928
Hours
7am - 5pm & 24 hour emergency services available.
15 ─────── Full service detail
Electrical Panel Upgrades in Rohnert Park
Replacing an undersized or obsolete panel is the most common job we perform in Rohnert Park, and it's the one that unlocks everything else. If your home still runs original 100-amp service, a Federal Pacific Stab-Lok, or a Zinsco panel, you're working with equipment engineered for a much smaller electrical load — and, in the case of those two brands, with a documented history of breakers that fail to trip. Upgrading to 200-amp service makes EV charging, battery backup, heat pumps, and modern appliance loads possible without constantly tripping breakers. We size the new service to what your household actually needs, pull the permit, coordinate the PG&E disconnect and reconnect, and meet the inspector for final sign-off.
EV Charger Installation in Sonoma County
Bright Right installs Level 2 home charging sized to your vehicle and, just as importantly, to your panel's actual available capacity. We run the dedicated 240-volt circuit, mount and commission the charger, and handle the permit — installing Tesla Wall Connectors, universal J1772 and NACS units, and hardwired or plug-in setups across Rohnert Park, Petaluma, and Santa Rosa. The detail most homeowners don't hear until it's too late is that many Sonoma County panels can't support a Level 2 charger without a service upgrade first, so we run a load calculation before you buy equipment, not after. We can also pre-wire a second circuit if a second EV is anywhere in your future.
Standby Generators & Backup Power
Public safety power shutoffs are a fact of life in Sonoma County, and so are winter storms that take lines down in the hills. We install whole-house standby generators with automatic transfer switches that pick up the house within seconds of an outage, wire inlets and manual transfer switches for portable generators, and add whole-house surge protection so your equipment isn't damaged when the utility comes back online. We'll also tell you honestly which tier makes sense — not every home in Cotati or Penngrove needs a whole-house unit when a critical-loads panel that keeps the refrigerator, well pump, internet, and a few circuits alive costs a fraction as much.
Solar & Battery Systems
We handle new photovoltaic installation, battery storage, system additions, and remove-and-replace work when a roof needs attention or a system has failed — plus service on existing arrays that aren't producing what they should. If you inherited a solar system with the house and nobody can tell you how it's wired or whether it's still under warranty, we can assess it and give you a clear picture. Battery storage in particular has changed the math for Sonoma County homeowners: between shifting utility rate structures under NEM 3.0 and the frequency of outages, a battery paired with existing solar is often a better investment than adding more panels.
Interior & Exterior Lighting
Recessed and can lighting, full LED retrofits, under-cabinet lighting, dimmer and smart-switch installation, fixture and chandelier hanging, landscape lighting, and security and motion-sensor lighting for homes across Rohnert Park and the University District. On the commercial side we handle lighting retrofits for offices, retail spaces, and warehouses along the Commerce Boulevard corridor, including the fixture and control changes that come with California Title 24 compliance. Lighting is one of the few electrical upgrades where the difference is immediately visible, and it's frequently the cheapest way to make a dated room feel finished.
Electrical Troubleshooting & Repair
Breakers that trip for no obvious reason, circuits that go dead, lights that flicker when the dryer starts, outlets that no longer hold a plug, GFCIs that won't reset, a faint burning smell you can't locate. These are the calls where experience shows. We trace a fault to its real source instead of swapping parts and billing for guesses, which is why our repairs hold and why we get called in behind other contractors who couldn't find the problem. In older Sonoma County homes the cause is often a failing backstab connection, a corroded neutral, a rodent-damaged run in a crawlspace, or a decades-old junction box buried behind drywall.
Custom Homes & New Construction
Full electrical for ground-up residential builds, major remodels, and additions throughout Sonoma, Marin, and Napa County — load calculations and plan review, service and meter setup, rough-in, trim, and final inspection. We work with general contractors, designers, and owner-builders, and we're comfortable on high-end custom projects near Sonoma State University where the lighting design, low-voltage layout, and smart controls all have to be coordinated before a single wire goes in. Getting the details right at rough-in is what keeps a home safe and functional for the next forty years — and it's far cheaper than fixing it after the drywall is up.
Commercial Electrical & Tenant Improvement
Service upgrades, panel and subpanel work, dedicated circuits for equipment, lighting retrofits, EV charging for employee and customer parking, and full tenant-improvement electrical for offices, retail, restaurants, and light industrial space along Redwood Drive and beyond. We understand a commercial job runs on someone else's schedule, so we work around business hours when the scope requires it. From a single dedicated circuit to a complete build-out, you get one licensed contractor coordinating permits, PG&E, and inspection — with clear pricing and a clean, code-compliant result.