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Preventive Maintenance = $Avings! Take care of your HVAC system, and it will take care of you. Preventive Maintenance Agreements (PMAs) are agreements between you and your Air Conditioning Contractors for Read Article

1. UNDERSTAND THE PROBLEM While most people would think twice before eating from dirty dishes or drinking impure water, surprisingly few take the steps necessary to understand the quality of the air inside Read Article

When you experience heating or cooling troubles, it’s time for a full diagnostic of your HVAC system to determine whether the best solution is replacement or repair. While air conditioner and furnace repair are Read Article

It’s All Relative Proper humidity levels keep you healthier and more comfortable. Your heating, ventilation, and air conditioning (HVAC) system can do more than heat and cool your home. It can also keep the Read Article

Are you getting the most for your comfort dollar? Or are you paying to heat and cool the neighborhood? Whether your comfort system is old or new, in a new or old home, in an apartment or a single-family Read Article

How to Prevent the Coronavirus from Spreading We all know that if someone with the coronavirus coughs or sneezes on you, you're at risk of catching it. But even the simple acts of speaking, laughing, and Read Article

In recognition of its commitment to quality, leadership, and excellence in the heating, ventilating, and air-conditioning (HVAC) industry, Presidential Heating & Air Conditioning, Inc., of Gaithersburg, MD, Read Article