Heating and Air Blogs

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Guide to Air Duct Cleaning and Allergies

Did you know that the condition of your air ducts can be adversely affecting your health? If you have seasonal allergies during the summertime, there could be several ways that your HVAC system is contributing to the problem.  Air duct cleaning and repairs can help your system to run more efficiently. At Metro Express Service,…

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Summer Savings Guide: Insulation

Did you know that investing in high quality insulation could save you hundreds of dollars each year? If you are looking for ways to save money on your cooling costs this summer, the answer could be in your attic and your walls. A poorly insulated home is an inefficient home in the summertime, and many…

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Signs Air Conditioner Breakdown Is Inevitable

Air conditioning systems break down for a number of different reasons. While defects can lead to an untimely air conditioner breakdown, a lack of servicing and maintenance is generally the reason for a majority of residential AC breakdowns. If your AC is suddenly not performing like it once was, it’s time to pay attention to…

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A Guide to Choosing the Right Air Conditioner

With hundreds of models offered by dozens of vendors, shopping for a new air conditioner can be confusing and frustrating. Metro Express Service is pleased to offer the following guidelines to assist you in your search for enhanced comfort and enjoyment of your home. Types of Air Conditioning Units Window Units This type of unit…

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How Freon Cools Homes

The refrigerant cycle is the core technology behind every Arlington air conditioning system. Refrigerant, popularly called Freon, is a chemical that is easily converted from liquid into a gas and back again. As the Freon loops through the system, it “conditions” the air by extracting heat from it. During air conditioner repair or maintenance services,…

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How Much Can I Really Save with a Programmable Thermostat?

A programmable thermostat is an affordable household device that can quickly pay for itself through lower heating and cooling costs. According to the Environmental Protection Agency (EPA), heating account for around 30% of the average American household’s energy use. Equipped with multiple settings that let you schedule your household temperatures in advance for different periods…

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Are You Protected from Carbon Monoxide Poisoning?

Carbon monoxide gas occurs in combustion fumes, such as those generated in natural gas furnaces. When a person breathes in carbon monoxide, the body’s red blood cells absorb the substance faster than they take in oxygen. Lack of oxygen in the blood causes tissue damage that can result in serious health consequences and even death….

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