What is R22? R22, commonly known as “Freon”, is the refrigerant that was widely used in residential and commercial air conditioning systems that are more than 10 years old. R22 has been classified by the EPA as a Class 2 controlled substance. Class 2 substances are all hydrochlorofluorocarbons (HCFCs), which are transitional substitutes for many […]
As we gradually move back to our work environments, Hardy Services would like to offer a few plumbing tips to help maintain a safe and sanitized environment for you, your employees, and guests. BACKFLOW TESTING A backflow is a device that is required on all in-ground irrigation systems. A properly operating backflow device prevents hazardous […]
Do you have issues with your septic tank or sewage line backing up? If so, you may want to consider a Grinder Pump for your system. What is a grinder pump? A grinder pump station contains the pump, the tank, and an alarm panel. A cutting mechanism macerates waste and grinds any items that might […]
For the most part, typical Alabama Winters are not harsh. Fluctuating temperatures may lead you and others feeling as if they need to adjust the thermostat to get to a comfortable temperature. When we are hot, we want A/C and when we are cold, we want heat. But what happens when our furnace is blowing […]
In virtually every office, “thermostat wars” rage: some like it hot, while some like it cold, and companies find it impossible to please everyone. In a recent study by the Indoor Environment Group, indoor.lbl.gov, some key findings were made: 50% of respondents say they were dissatisfied several times with the temperature in their office. 42% […]
Water leaks can be devastating to not only your home, but also to your office or business. Even the smallest leak can lead to extensive damage to your facility. Here are a few signs you can look for and hopefully help prevent further damage to your property due to a potential water leak. SIGNS OF […]
It’s hard to believe that “Old Man Winter” is right around the corner and with cooler temperatures approaching it won’t be long before we are turning on our furnaces. As we start our furnaces for the first time, we may encounter some “spooky” noises. As equipment ages or sits dormant during their off-season some problems […]
Here are a few of the main reasons your toilet is “Laboring” or constantly running: FAULTY FLAPPER Yes, your toilet has a flapper! It is located inside the base of the tank. The sole job of the flapper is to regulate the water flow from the tank to the toilet bowl. Before you flush the toilet, […]
Today’s Building Automation Systems serve as the central nervous system for Commercial HVAC Systems. These systems monitor and regulate the performance of the Heating, Ventilation, and Air Conditioning year-round. Here are just a few examples of how a Building Automation System can be beneficial to you and your commercial HVAC system. Control Building Automation Systems […]
Whether you own HVAC equipment or are in the business of repairing it, you will experience firsthand the many noises your equipment may make. As with any equipment malfunctions tend to occur creating a variety of noises. This blog covers some of these noises and their possible causes. Rattling A rattling noise could be […]