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    How Digital Thermostats Control Your Heating and Cooling

    Last updated 1 day 10 hours ago

    During the cold of winter, staying nice and warm is on most people’s minds. However, not everyone has extra money to spend on heating, which is why it’s also important to conserve as much as possible. For years, the concepts of staying warm and saving money have been mutually exclusive—however, digital thermostats have reconciled the two. Here’s how:

    • Creating the ideal temperature when you’re awake

    The amazing thing about digital thermostats is that they can be set to specific temperatures for specified periods of time. This means that you can make your home an ideal temperature when you are at home and awake, when you need it the most. Never again will you have to waddle around in sweaters and blankets! 

    • Lowering the temperature when you’re asleep or away

    Not only can a programmable digital thermostat keep a warm temperature during the times that you are awake, but it can also lower the temperature when you are at work or asleep and no longer need the additional warmth. You can also program your thermostat to stay low when you are away on vacation, allowing you to keep the temperature just high enough to keep your pipes from freezing, but low enough to save you energy and money.

    • Providing precise control

    A manual thermostat can only remain at one temperature per setting. Programmable digital thermostats, on the other hand, allow you to adjust the temperature for any period of time, allowing you save a considerable sum without having to fiddle with the thermostat all the time. According to EnergyStar.gov, homeowners can save about $180 a year by properly setting their programmable thermostats!

    If you’d like to learn more about programmable digital thermostats, contact Blue Dot Services of Maryland. Our experienced and friendly technicians are happy to set you up with a highly efficient HVAC system, complete with a programmable thermostat. To learn more, call us today at (410) 698-6465.

    Important Check Points for a Heating and Cooling Inspection

    Last updated 9 days ago

    Winter has officially arrived, so if your heater suddenly stops working properly, you and your family will know about it very quickly. Instead of waiting for your home heating system to shut down, however, it’s always a great idea to have it thoroughly inspected by an HVAC expert—and the same goes for your cooling system during the summer. Here’s a brief overview of the important check points for a heating and cooling inspection:

    • Intact Heat Exchanger

    Your furnace’s heat exchanger, which regulates the temperature of the furnace itself, is a very important component. During a routine inspection, an HVAC technician is sure to keep a lookout for cracks in your heat exchanger—an essential check point, as a cracked heat exchanged could release carbon monoxide and cause CO poisoning.

    • Clean Air Filter

    Since outdoor air is known to carry allergens and pollutants, it’s important for your furnace to filter impurities from the air before blowing it into your home. If you go too long without changing the air filter, however, it can greatly affect the efficiency of your heater and drive up the cost of your energy bill. That’s why an HVAC technician always looks to see whether or not your air filter is clean.

    • Proper Thermostat Operation

    A perfectly working furnace still won’t function if the thermostat is on the fritz. An experienced HVAC technician will test your thermostat for accuracy and responsiveness to ensure that nothing is wrong with the wiring.

    If it’s been a while since your HVAC system has been checked, contact Blue Dot Services of Maryland. Instead of waiting for your furnace to break down, you can save good money by having one of our experienced technicians drop by and perform preventative maintenance. To schedule a checkup, give us a call today at (410) 698-6465.

    About Central Heating Systems

    Last updated 17 days ago

    Being without heat during the winter can be incredibly uncomfortable. To make sure that you and your family stay warm, it’s important that you periodically check your central heating system.

    In this short video, you can learn how to inspect your central heating system. You should always check to see whether your pilot light is on, your filter is clean, and that your furnace is receiving power. If your furnace still isn’t working, you may need to enlist the services of an HVAC specialist.

    If your furnace isn’t working properly, be sure to contact Blue Dot Services of Maryland. Over the last 40 years, we’ve grown into a fleet of 400 skilled employees—call us today at (410) 698-6465 and we’ll send one right over!

    Blue Dot Services of Maryland is Hiring!

    Last updated 17 days ago

    Are you an experienced HVAC technician that has completed at least 1 year of HVAC trade school?  Do you have experience in a warehouse or in purchasing heating and cooling equipment?  If so, we'd like to speak with you! 

    With outstanding benefits, a friendly environment, and rewards for your success, Blue Dot Services of Maryland is a great place to work for those who enjoy working in the HVAC industry.  Learn more about our growth opportunities.

    If you are interested, please email us at careers@bluedotmd.com or stop by one of our office locations to fill out an application.  Applications must be filled out on-site. We look forward to speaking with you!

    125 Industry Lane
    Forest Hill, MD 21050

    7389 Washington Blvd
    Elkridge, MD 21075

    Blue Dot is an equal opportunity employer. 

    Check Out These Great Resources To Learn More About The Care And Upkeep Of Your HVAC System During The Winter Months

    Last updated 23 days ago

    Having a good HVAC system is particularly important in the cold winter months. Take a look at the links below to see why you should have your home’s heating system inspected now and get some tips on the use and care of your home’s heat pump.

    • Visit HowStuffWorks.com to learn more about the types of maintenance your furnace will require on a regular basis.
    • Learn more about what’s included in a typical HVAC system check-up on this page from EnergyStar.gov.
    • Keeping your heat pump operating smoothly is easy with some regular maintenance. Read more on HomeTips.com.

    Contact Blue Dot Services of Maryland if you are in the Baltimore area at (410) 698-6465 to learn more.

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