Trusted since 2001 · Same-day response for emergencies · Call 951-458-6466
In Business
Rated
Contractors
Liability Coverage
Satisfaction Guaranteed
Who They're For and What They Solve
Solar panel inspection is a structured diagnostic assessment of an installed photovoltaic system. A certified inspector examines panel condition, mounting hardware, roof penetrations, wiring, and inverter behavior, then measures actual electrical output against expected performance. The result is a documented picture of how the system is truly operating.
Owners book solar panel inspection when monitoring data shows falling production, after storms or high winds, before buying or selling a property with panels, when filing a warranty or insurance claim, or simply because a system has passed seven years without a professional assessment. Commercial operators often schedule it annually.
Solar panel inspection solves the problem of invisible degradation. Cracked cells, failed diodes, corroded connectors, and loosening mounts rarely announce themselves. Left unaddressed, they quietly erode output, void manufacturer warranties, create fire and roof-leak risk, and turn a repairable fault into a full array replacement.
Our Services
Every solar panel inspection we perform combines four diagnostic methods into one visit.
We examine each panel for cracked glass, delamination, discoloration, moisture intrusion, and frame corrosion, then check racking bolts, flashing, and roof penetration seals. This catches physical and weather damage early, before water reaches your roof deck or a panel detaches.
Using a calibrated infrared camera, we scan the array under load to reveal heat signatures invisible to the eye. Hot spots expose failed bypass diodes, cell-level cracks, and shading damage. This is the fastest way to pinpoint which specific panel is dragging your production down.
We measure string voltage, current, and insulation resistance, then compare live output against the system's rated and historical performance. Inverter fault logs are pulled and interpreted. This quantifies exactly how much energy you are losing and identifies the electrical cause behind it.
For property transactions and manufacturer claims, we produce claim-grade documentation: dated photographs, serial numbers, measured output figures, and a written condition assessment. Buyers, sellers, insurers, and warranty administrators all accept this format, which protects your position in a dispute.
Not sure which approach your situation needs? We assess first and recommend only what’s necessary, no upsells.
Why Homeowners Choose Mr. Local Services
You receive a photo-documented solar panel inspection report within 48 hours, including measured output, thermal images, and prioritized findings. No verbal summaries, no "it looks fine" without evidence.
Your solar panel inspection price is quoted before we schedule and does not change on the roof. No discovery fees, no diagnostic surcharges, no line items added after the work is done.
Every solar panel inspection is performed by a NABCEP certified inspector working under our electrical contractor license, using calibrated infrared equipment included at the standard rate.
We report findings and explain your options. Repairs are your decision, not a condition of the solar panel inspection, and we never require work to release your report.
How It Works
Call 951-458-6466. We ask about system age, size, and symptoms, then quote your flat solar panel inspection price the same day.
An inspector arrives within a scheduled two-hour window, typically inside five business days. Most residential inspections take 90 minutes to two hours on site.
We complete the visual, thermal, electrical, and documentation stages in sequence, photographing findings as we go and pulling inverter data before leaving.
Your report arrives within 48 hours. We call to walk through the findings, explain severity, and answer questions with no obligation attached.
Pricing
Most residential solar panel inspections range from $250 to $650. Small ground-mount and single-string rooftop systems sit at the lower end. Larger arrays, multi-string configurations, steep or tile roofs, and commercial installations run higher.
Four factors drive your price: system size in kilowatts, roof type and access difficulty, number of inverters or optimizers to be tested, and whether you need claim-grade documentation for a warranty or property transaction.
Every quote includes all four inspection methods, thermal imaging, and the written photo report. Nothing is billed separately afterward, and the price you are quoted is the price you pay.
Every two years for most residential systems, and annually for commercial arrays or any system past ten years old. Inspect immediately after severe storms.
Most residential inspections take 90 minutes to two hours on site. Larger commercial arrays may require a half day depending on string count and roof access.
Yes. Every solar panel inspection includes a written report with dated photographs, thermal images, measured output figures, and prioritized findings, delivered within 48 hours.
No. We deliver findings and explain options. Repairs are entirely your decision, and your report is released regardless of what you choose to do next.
Usually yes. Diode failures, micro-cracks, and connector corrosion are invisible from the ground and commonly cost owners ten to twenty percent of production.
We explain the findings and your realistic options first. When a system has reached end of life, our solar panel installation equipment selection, permitting, and timelines, so you can compare replacement against repair with real numbers. Call 951-458-6466 to discuss either path.
Every month a fault goes undiagnosed is production and warranty coverage you cannot recover. Book a certified solar panel inspection and get documented answers within 48 hours.
