How To Look At A House

McGarry and Madsen's home inspection blog for buyers of  

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Frequently Asked Questions (FAQ) about Electrical Service

Thursday, December 2, 2021

    Here’s links with answers to some Frequently Asked Questions (FAQ) about ELECTRICAL SERVICE:

What is the minimum overhead electric service drop height/clearance to a house?

 Why is a leaning electrical service mast dangerous? 

• What is the fireman’s switch emergency disconnect requirement for residential electrical service?

• What are typical copper service entrance wire/cable sizes for the electrical service to a house? 

What are typical aluminum service entrance wire/cable sizes for the electrical service to a house?

What is the minimum clearance of overhead electric service drop wires above a house roof? 

What is three phase electric service?

What is a reliable way to tell if the electrical service is 3 phase or single phase? 

What does it mean when I find buried yellow "CAUTION" tape when digging a hole in the yard?

How can I find out the size of the electric service to a house?

• What is an electrical service drop? 

What is the difference between the electric service to a mobile home and a site built home? 

What are the clearance requirements for an overhead electric service drop that is directly over or near a swimming pool?  

• What is the minimum size electric service to a mobile/manufactured home?

• Can anything else be attached to a service mast for overhead electric service besides the service cables? 

• What is the electrical "service point" of a house? 

Why is there a 3-phase breaker in a single phase panel with only two bus bars?

What is a service conductor?

• What is the difference between single-phase and three-phase electric service? 

• What is the minimum clearance under an electrical service drip loop of a house? 

• Do residential homes have single-phase or three-phase service?

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