I recently inspected two houses with a 60-amp main electrical service.  What does that mean?  Electrical panels are rated by amps.  The more amps you have, the more electrical capacity the house can handle.

                                   

 

      

 

The problem is that the demand of electrical services has increased dramatically since the 1940's.  The Kitchen is one place where this is quite often noticed.  Older houses many times only have one electrical receptacle to plug in appliances.  But nowadays, we have many Kitchen appliances: toasters, toaster ovens, electric can openers, microwaves, blenders, mixers, radios, garbage disposals, dishwashers, etc.  Since there are not enough electrical receptacles, some people may use extension cords and "octopus" receptacles that allows 4-8 items to be plugged into a receptacle instead of just two items.  Or they will install breakers or fuses that are too large for the service.  This in turn can overload breakers or fuses and is also a fire hazard.

As I stated, the houses I recently inspected were built in the 1940's.  In my area, most houses that had a 60-amp main electrical service have been upgraded to at least a 100-amp service.  If you have a 60-amp electrical service you need to consult an electrician if you have one or more of the following appliances: central air conditioning, heat pump, heat recovery ventilator/ air exchanger, electrical dryer, whirlpool/ hot tub or dishwasher.  Also, the addition of numerous small appliances such as microwave ovens, computers, stereo equipment and the like will contribute to a significant draw on the system.

Many times these 60-amp electrical services do not have a label that identifies the system as such.  A professional home inspector or electrician will be able to determine the service size by evaluating the service entrance cable, panel and meter.  I hope this gives you a little more information about your home and how a home inspection can be a great investment.

 

 

10 Comments on Is Your Service Too Small?

JAN
03
2008
245,666 Points 16 Featured Posts Outside Blog
I SO can not imagine living with 60 amps.  Our house is currently 100 amps, and is in the process of being upgraded.  As it is, I can not run both my microwave and toaster oven (a pain when cooking a big meal) without tripping the circuit breaker!  60 amps is insane!
8:42am • #1
4 Featured Posts
Karen, thanks for stopping by.  I agree that it would be quite difficult to live with a 60-amp service.  Not impossible, but really difficult.
8:51am • #2
162,755 Points 1 Featured Post Outside Blog
we see this problem in the older sections of Orlando where homes were built in the early 40s. Most have upgraded but my inspector find a few that have not been.
9:42am • #3
259,616 Points 30 Featured Posts Outside Blog

Joseph-60 amps....I may not have understood that one....but I did understand that in my little old house each room only had one or two outlets, and neither convenient for me......I also understood that houses with fuses really needed an upgrade.......

I have 150 amps.....and my kitchen now has plenty of outlets, and so does my garage......but we missed upgrading the bedrooms.....still a major pain :)

10:15am • #5
4 Featured Posts
Kathy, thanks for sharing.  Do you have a crawlspace?  That certainly makes it a lot easier to upgrade the outlets or install additional ones.  I like older houses, they just need some improvements sometimes to get them up to today's standards.
10:52am • #6
259,616 Points 30 Featured Posts Outside Blog
Joseph- Yes I have a crawlspace......hadn't thought of going under the house to do this.....yes, I love older homes too....mine is 1951...very small but cute......
12:30pm • #7
4 Featured Posts
Kathy, check it out, maybe it would be easier that way?
5:36pm • #8
Interesting info and I will have to look at this in more detail. 
9:42pm • #9
4 Featured Posts
Vincent, thanks for stopping by, I'm always glad to share.
10:44pm • #10

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Joseph Lang - Southern California Home Inspector

Rancho Cucamonga, CA

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