Residential / commercial scope
Both
Residential solar water heating is usually an express combination plumbing/mechanical permit.
Category
Solar & Energy
Plans required?
Sometimes
Where to go
PermitLA
Over-the-counter?
Often over-the-counter
Likely clearances
None in most cases for residential rooftop
Residential vs commercial
A residential solar water heater is an express PermitLA permit. Commercial solar-thermal systems may add structural and plan check in ePlanLA - confirm when you apply.
Search keywords
solar water heater, solar thermal, hot water, panels, renewable
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