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Mechanical Section
Frequently Asked Questions
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Frequently Asked Questions
Mechanical FAQs
When is a Mechanical Permit Required?
What are the current, applicable Mechanical Codes used in Prince George's County?
Who can apply for a mechanical permit?
What is the cost for a mechanical permit?
Do I need a mechanical permit for just ductwork?
What kind of permit do I need if I am changing the existing unit with a new unit (same tonnage/same capacity) but not touching the ductwork or any other components?
Can you issue permits for boilers?
Do I need a smoke detector?
Do I need a mechanical permit for walk-in coolers and freezers?
Do I need a building permit to get a mechanical permit for walk-in coolers and freezers?
What are the ventilation requirements?
Where can I look up the status of my permit?
Can an architect sign and stamp mechanical drawings?
Is a digital stamp and signature okay?
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Applicable Codes
Frequently Asked Questions
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