Write a review
Sign up
SI Testing
About the business:
At SI Testing in Rancho Cucamonga, we specialize in electrical work, delivering reliable solutions for your home's power needs. Our team tackles a range of projects, from circuit repairs and panel upgrades to new wiring installations and safety inspections.
We pride ourselves on our commitment to quality, ensuring every job is completed with precision and efficiency. When you choose us, you can expect clear communication, competitive pricing, and timely service. We're more than just electricians; we're your local experts in electrical work. Let SI Testing help bring power and safety to your home.
Photos and videos
Hours of operation
- Mon – Sun
- Open 24 hours
Latest reviews
-
Wade Rathbun9 June 2026
Excellent Company
-
Frank Snyder9 June 2026
Knowledgeable, courteous, and overall great company.
-
H S9 June 2026
** USE Caution DRIVERS Carry Handguns; *** Their Drivers carry Hand Guns and brandish them on Striking Workers when they come to locations. On Sept 22, 2023 , verified by a Riverside Sheriff Dept Case, SI Testing Employee Driving a company vehicle / Black Service Van: Vehicle Lic:39012L3.
The driver of this vehicle did not want to wait in line to exit the facility that had a ULP Strike line, SI Driver proceeded to drive around the line, clipping one Striker with his vehicle and then pointing a Handgun through the drivers side windshield to make the Strikers move.
** DO not use this company for any reason, they are unsafe and the driver should not have a CCW permit. he was in no danger sitting inside his Air conditioned vehcile. All of this was caught on video tape. More to come fo SI Testing .
