Solar Repair & Troubleshooting
Trace production and electrical faults before replacing equipment.
Service Overview
Expert Solar Repair & Troubleshooting in Greater St. Louis
A low-production alert can come from shading, communications, utility conditions, failed electronics, or a PV electrical fault. JL reviews available monitoring and safely tests accessible system components to identify the likely cause and a repair path.
What This Service Covers
- Inverter error diagnosis
- Production-drop troubleshooting
- PV wiring and conduit repair
- Ground- and arc-fault investigation
- Compatible microinverter replacement
When to Call an Electrician
- Monitoring shows an unexplained sustained production drop
- An inverter or gateway reports a persistent fault
- Storm, animal, roof, or construction activity may have damaged equipment
- A solar breaker, disconnect, or protective device repeatedly trips
How the Work Is Planned
Review history and monitoring
We gather system documents, error codes, production trends, warranty status, and recent site changes.
Inspect and test
An electrician checks accessible electrical equipment and isolates wiring, inverter, communications, or service-side conditions.
Define repair and verification
We explain the finding, parts or manufacturer coordination needed, and how restored operation will be confirmed.
Scope & Limitations
Diagnosis is limited by safe roof access, available documentation, proprietary monitoring, discontinued parts, and manufacturer permissions. Roofing, module removal, pest remediation, and warranty administration are separate unless included.
Permits & Electrical Code
PV circuits can remain energized in daylight. Repairs must retain listed equipment combinations, rapid-shutdown functions, grounding, conductor protection, weather seals, labels, and utility requirements.
Estimates & Rates
What Affects the Price?
Troubleshooting time depends on system documentation, monitoring access, fault consistency, roof access, and equipment support. Replacement parts and specialized access are quoted after diagnosis.
Frequently Asked Questions
Related Services
View All Solar ServicesThe JL Workmanship Warranty
Qualifying installation workmanship is covered by our Limited Lifetime Workmanship Warranty for as long as the original customer owns the property, subject to its terms and exclusions.
Need Service?
Get a free estimate for planned work, or request professional troubleshooting for an electrical issue.
- • Insured & Bonded
- • 10+ Years Experience
- • Owner-Operated