Expert Tips

Merry Christmas Eve from Your Hagerstown Plumbing and HVAC Contractor!

Everyone at Larry & Sons wishes you a very Merry Christmas! We hope you enjoy spending time with family and opening lots of presents. The holidays are all about appreciating what you have, and we are very thankful for all our customers. We hope that you get everything you want under the Christmas tree tomorrow! To help make your Christmas a little sweeter, here is a recipe for Molasses Sugar Cookies: "These are a wonderful chewy spice cookie. They are drop...
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Hedgesville Heating Contractor Tip: Is Your Furnace Making too Much Noise?

The old saying that “It is better to be seen than heard” certainly applies to the mechanical equipment in your Hedgesville home. If you hear a squeaky noise or loud clattering you automatically suspect that something is wrong. And if that noise is coming from your furnace, you better pay attention to it. A noise is an obvious sign of a problem – minor or major – and it could result in mechanical failure that could leave your home cold and...
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A Question from Hagerstown: Where Are My Shut Off Valves?

Whenever you want to do some repairs on your Hagerstown home's plumbing, whether it is to change a leaky faucet or fix knocking pipes, you need to shut off the main water supply. But, most home owners do not know where their main shutoff valves are, especially if they have just moved in or are renting a home that is unfamiliar to them. To help, here are some common places you can look for shutoff valves in your home. Water Meter –...
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A Question from Marlowe: Why Do Heat Pumps Need Refrigerant?

Despite its name, a heat pump is not designed solely for heating for Marlowe home. In fact, the technology in your heat pump was originally designed for air conditioning and is used today in air conditioners, refrigerators and cooling units in vehicles and airplanes. And the entire process relies on refrigerant – a chemical compound that is compressed and expanded to move energy from one environment to another. How Refrigerant Makes Heating and Cooling Possible Your heat pump has multiple components...
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Hedgesville Heating Tip: How to Calibrate Your Thermostat

Have you ever set the thermostat in your Hedgesville home to a desired temperature and “hoped for the best?” Maybe it’s because the temperature setting you expected this finely tuned instrument to maintain just isn’t right. You may see 70 degrees on the thermostat but the home feels more like 65 degrees. In fact, if you used a hand-held thermostat, you might get real proof that your thermostat is not working like it should. There are reasons for a malfunctioning thermostat...
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