Tuesday, February 22, 2011

Water, water

Freezing and thawing. Do you have a water sensor to alert you if water comes into your basement from the sump pump, water heater, etc.?
Water sensors can be simple battery operated alarms, or elaborate systems connected to a security system. 
(There are special devices for a/c systems for the summer.)


The key is that you want to know when a problem is developing rather that hours or days later.  The Helpful Hints section of our web site has more info.  http://www.a-1electricco.com

Friday, February 11, 2011

Some like it hot

Recently, we've had a few calls where people have lost power in parts of the house.  Either due to cold, or a furnace problem, they were using multiple electric heaters.  Even in different rooms, they can end up on the same circuit and a circuit breaker can typically only handle one plug-in heater. 
At least the solution is easy:   Unplug the heaters, reset the breaker (it may not look like it's tripped so you do each individual one - click Off, then On), and plug in just one heater, and/or use them at different times.

Tuesday, February 1, 2011

Ice dam (or the reverse if you want)

Icicles were a lot more fun when you were younger.  Now, if you see the big icicles on your house, with gutters filled solid with ice, you worry about what can happen next.  In most cases, the water melts and runs down and out.  Sometimes however, big ice dams can block melting snow and ice from draining away properly.  The water can work its way into the house interior and that can be summed up by saying "it's not pretty".
What to do?
Short tem, try to get the snow off the roof and melt the ice without damaging the roof.  You may need to call in roofing contractors for this. Once off, you may be fine for the rest of the season but it all depends on the weather.
The long term solution is to install roof-gutter heating cables that provide a path for the water to drain away.  It takes planning for where the cabling goes, how much to use, where it plugs in, how to turn it On and Off (manual or automatic). 

Friday, January 28, 2011

Why do lights flicker?

It's a common question we hear:  "My lights sometimes dim or flicker, is that dangerous?" 
Usually not, but it can be a sign of a problem. 
Basically, light brightness is a function of your house voltage -120 volts.  If the voltage drops, the lights will dim a little.  That's not a problem if it's due to a big appliance starting (refrigerator, a/c, iron, hair dryer, etc.)  Think of it as it taking extra work to get the refrigerator going so the voltage strains a little. 
However if the lights get brighter than normal, that's a sign of a bad connection in the wiring.  It's causing the voltage to drop and jump, also called a surge.  A higher voltage can damage the electronics in your house: TV, DVR, etc.  That's not good.  And since these things do not fix themselves and will only get worse, you should call us sooner rather than later.  
Flickering lights are also an indication of a bad connection that has gotten worse. One cause is tiny sparks in a connection, causing heat in the connection, and the heating and cooling of the connection makes things get worse.
I hope this explanation helps 'enlighten' everyone.
(More info about surges and surge protection, click here.)

Sunday, January 23, 2011

People can be funny.

A little humor: A customer once said "I'd do it myself but I don't know how and I don't have the time." At least I didn't laugh out loud when he said it

Tuesday, January 18, 2011

Water and electrical panels

With ice and rain in the weather forecast, sometimes people find water dripping from their electrical panel.
Don’t panic.
Usually, it’s not an immediate hazard but it does need to be checked out.  (If you hear ‘sizzling’, etc. in the panel, or your lights started flickering, it’s more serious.)
Over time, it can cause corrosion in the panel that can become a safety issue.  It’s better to address it before it becomes serious.

When caught early, it may simply be stopping the water from entering.  If it’s been going on for a while, the panel and main wiring may need to be replaced.


Our web site's Helpful Hints page also has this same information (click on  www.a-1electricco.com/helpfulhints)

Friday, January 14, 2011

Temporary fix

A simple tip for when an electrical problem affects an important appliance (Refrigerator, washer, etc.): Use an extension cord temporarily.  Your 'emergency' isn't so critical and you'll be less stressed as you call for help.