Skip to content
My Electrical Tech

Best Commercial Electrical Contractors in San Bernardino, CA

Compare 4 commercial electrical companies serving San Bernardino, CA. Request free quotes and hire the right contractor for your building.

4 commercial contractors

Commercial Electrical Contractors in San Bernardino

View all

C&P Controls

San Bernardino, CA

C&P Controls provides commercial electrical services in San Bernardino, CA — power distribution, switchgear, lighting, g...

(323) 225-2328

3J Electric - Industrial Electrical Contractor

San Bernardino, CA

3J Electric is an industrial electrical contractor in San Bernardino, CA serving warehouses, manufacturing, and commerci...

(909) 641-6495

ART ELECTRICAL CONSTRUCTION

San Bernardino, CA

Art Electrical Construction provides commercial electrical services in San Bernardino, CA — power distribution, lighting...

(714) 787-8472

DR Low Voltage

San Bernardino, CA

Multi-Site

DR Low Voltage: Inland Empire C7-licensed contractor for structured cabling, fiber optic, CCTV & wireless in commercial...

(909) 693-8534

Commercial Electrical Services Available in San Bernardino

Commercial Electrical RepairElectrical Panel UpgradesCommercial Lighting & RetrofitEV Charging InstallationSwitchgear & DistributionGenerator Installation & ServicePower DistributionElectrical MaintenanceEmergency Electrical ServiceElectrical InspectionsData & Low-Voltage CablingFire Alarm & Life SafetyLighting Controls & AutomationPower Quality & Energy ManagementTenant Improvement Electrical

Why Choose My Electrical Tech in San Bernardino?

Commercial-Focused Only

Every contractor listed works on commercial buildings — power distribution, switchgear, panelboards / breakers, lighting systems, and more — not residential.

Real Google Reviews

Ratings pulled from verified Google Business Profiles — not anonymous form submissions.

Compare in One Place

Side-by-side electrical systems serviced, ratings, and contact info — no calling around.

Free to Use

No cost to search, compare, or request quotes. Ever.

Nearby Cities

Anaheim, CABakersfield, CAChula Vista, CAFresno, CAIrvine, CALong Beach, CALos Angeles, CAModesto, CA

Frequently Asked Questions — Commercial Electrical in San Bernardino

How much does commercial electrical work cost in San Bernardino?

Commercial electrical costs in San Bernardino depend on the electrical system and scope of work. Minor repairs are the most affordable, preventative maintenance programs are billed on a recurring schedule, and full replacements or installations are priced by system size and complexity (power distribution, switchgear, panelboards / breakers, lighting systems, and more).

How do I find a reliable commercial electrical contractor in San Bernardino, CA?

Start by verifying the contractor holds a current state license, adequate insurance, and bonding. Confirm they're certified and experienced with your electrical system. Check reviews from other commercial property managers on My Electrical Tech. Ask for references from similar properties (office, retail, industrial, warehouse). Get at least three written quotes for any major project.

Do San Bernardino commercial electrical contractors offer emergency service?

Yes, many commercial electrical contractors in San Bernardino offer 24/7 emergency service. Response times vary — the best operators typically arrive within 2–4 hours for urgent issues. Always confirm after-hours rates upfront, as emergency response typically carries a surcharge.

What's the best time of year to schedule electrical maintenance in San Bernardino?

Schedule preventative electrical inspections on a regular cadence to catch wear, failures, and small problems early — before they cause downtime. Booking maintenance during off-peak periods gives you faster scheduling and helps preserve warranty coverage.