Professional Solar Techniciansin Los Angeles, CAYou Can Trust
Expert solar panel repair, inverter troubleshooting & electrical fault finding in Los Angeles. Same-day service, certified technicians, guaranteed results.
System Online
98.7% efficiency
10+
Certified Techs
< 2hrs
Response Time
10K+
Jobs Completed
What We Do
Comprehensive Solar & Electrical Services
From routine maintenance to emergency repairs, our certified technicians handle all your commercial, residential solar and electrical needs
AC Overvoltage
Detection and resolution of AC overvoltage conditions that trip inverters and damage equipment.
Inverter Clipping
Diagnose clipping losses and optimise inverter sizing to recover lost energy production.
Strings in Derated Mode
Identify and restore strings operating below capacity due to shading, mismatch, or faults.
PV Performance Tests
Measure actual vs predicted output with full performance ratio analysis and reporting.
Off-the-Grid Systems
Specialised troubleshooting for off-grid solar, battery banks, and charge controllers.
Thermographic Inspections
Infrared thermal imaging to detect hot spots, failing cells, and bypass diode faults.
Why SolarFix
Trusted by Thousands of Homeowners
With over a decade of experience in solar and electrical systems, we've built a reputation for fast, reliable, and professional service.
Licensed & Insured
All technicians are fully licensed, insured, and background-checked for your peace of mind.
Rapid Response
Emergency service within 2 hours. Standard appointments within 24-48 hours.
Guaranteed Work
Every repair comes with our satisfaction guarantee and warranty coverage.
24/7 Support
Round-the-clock customer support for emergencies and urgent inquiries.
4.9★
Customer Rating
Our Work
Recent Projects
Real jobs, real results — a sample of completed work across Southern & Northern California.
Industrial Electrical Panel Commissioning
Full commissioning of industrial-grade electrical panels for a new solar installation site. Verified all breaker ratings, wiring routes, and safety compliance.
Commercial Rooftop Solar Array Restoration
Identified 12 underperforming panels with microcracks using IV curve tracing. Replaced and reconfigured strings, restoring full array output.
Annual Solar System Maintenance — Warehouse
Comprehensive annual checkup including panel cleaning, connection tightening, and performance benchmarking. Caught a failing bypass diode before it caused downtime.
Thermographic Fault Finding — Residential Array
Drone thermal imaging revealed 3 bypass diode failures generating dangerous hot spots. Panels were replaced and system efficiency improved.
Inverter Control Board Diagnostics
Diagnosed failed DC bus capacitors causing repeated inverter shutdowns. Replaced components and validated full operation under load.
Smart Load Controller Repair
Traced intermittent fault in a Lumin smart panel controller. Replaced failed relay board and re-terminated all wiring to manufacturer specs.
Customer Reviews
What Our Clients Say
Trusted by homeowners and businesses across Southern & Northern California.
"The thermographic inspection revealed 3 hot spots I had no idea about. Panels were replaced quickly and our system efficiency went up noticeably. Worth every penny."
Priya M.
Ventura County, CA
"Called them for a ground fault that was tripping our system daily. They isolated the faulty string within 2 hours. Honest pricing and they explained everything clearly."
David R.
Riverside, CA
"Emergency repair done on a Sunday morning — technician arrived in under 2 hours. Got our system back online before noon. You can't beat that kind of response time."
James L.
Northern California
"Our inverter kept tripping every few days. SolarFix diagnosed a failed DC bus capacitor within an hour and had us back to full power the same day. Incredibly fast and professional."
Marcus T.
Los Angeles, CA
"Highly recommend! They ran a full insulation survey on our 10-year-old array and caught degraded cables before they caused a real problem. Saved us from a costly failure down the road."
Sandra K.
San Diego, CA
"Annual maintenance checkup was thorough and well-documented. They caught a loose string connection that was costing us output. Very knowledgeable team."
Olivia H.
Long Beach, CA
