RESOURCE CENTER

Compressor? Expansion valve? Evaporator coil? If you have no idea what these terms mean, you’re not alone. These are some of the important parts that make up your Phoenix heating and air conditioning system, which keeps you cool when it’s hot and warm when it’s not. At Chas Roberts Air…

You may not think about that big tank in your garage very often. But rest assured, it’s working for you several times throughout the day. You count on your hot water heater to help with dishes, provide you with a warm bath or shower, wash clothes, and more. That’s why…

It seems like everyone is offering warranties on purchases these days – from televisions to cars, to alarm clocks and computers. When deciding whether to invest in a warranty, there are several things to consider. Most people invest in warranties for big-ticket items, and there aren’t many bigger tickets than…

At Chas Roberts Air Conditioning & Plumbing, our Tucson and Phoenix air conditioning contractors have been serving Arizonans for 72 years. In fact, we’re the state’s largest HVAC contractor. So you better believe we’ve heard every air conditioning and heating question there is. As the temperatures cool and Arizona homeowners…

Our expert Arizona plumbers are at your service to give you the breakdown on water heaters. Ever wondered why the water suddenly gets cold in the middle of your shower when three people have showered before you? Or why the water comes out icy at first when you go to…

Chestnuts roasting on an open fire. Jack Frost nipping at your nose. Ok, maybe not in Arizona. But, the temperatures in the desert can get surprising cold in the winter, especially in the evenings. We rely so much on our home air conditioning system for the hot months during the…

Did you know that all water contains some kind of contaminant? According to the U.S. Environmental Protection Agency (EPA), at low levels, most of these contaminants are not considered to be harmful. But, untreated water can negatively affect the taste of your drinking water and even corrode your home’s pipes.…

The colder months are finally here! In Phoenix and Tucson AC repair and heating criteria can be diverse. Arizona is no Antarctica in terms of temperature, but it can still get pretty chilly around this time of year, especially at night. Our Phoenix air conditioning contractors have all the information…

All plumbers are the same, right? Wrong. You wouldn’t trust your car with a sub-par mechanic, so why trust some of the most important appliances in your home to a plumber who isn’t the best? Chas Roberts Air Conditioning and Plumbing provides reliable Arizona plumbing services by experienced plumbers. Whether…

Your time is precious. When an issue arises at home, and you need to call a professional for service, you want that appointment to go smoothly and quickly. Chas Roberts Air Conditioning and Plumbing knows that your time is valuable, and their trusted Phoenix air conditioning contractors will arrive at…