For a lot of homeowners it’s hard to know who to call when their cooling or heating system starts to fail. But anyone can make the situation much more simple by learning what they need to know ahead of time. This piece is meant to provide solid instruction on hiring proper HVAC contractors.

Make sure you check the filters in your air conditioning unit. This is important because checking your filters could make the difference between inexpensive repairs and more expensive ones down the line. Try to put it into your monthly schedule so that you don’t forget to check the filters regularly.

Clean the debris from outside units often. You never know when things can pile up, especially after a windy or rainy storm, and that can throw a wrench in your system. Overheating may be the result if you don’t.

The correct HVAC system should have sealed air ducts to minimize heating or cooling loss as air travels to different rooms. The heating or cooling requirements of different rooms in the home should be taken into consideration. There is no reason to increase energy usage by controlling the temperature in rooms that are used very little.

In order to cheaply cool your home, turn the temperature up. If you take a few showers a day or just drink a cold ice water, you’ll find that you’re saving a lot of money on your utility bills by keeping the thermostat a little higher than usual in your home.

If you are a home owner, replace whatever single pane windows you have with more efficient double-paned versions. Double pane windows will allow you to use less air during the summer because cooler air will stay in your house. Conversely, they keep warm air in during the winter.

Don’t let your house get too hot. Air conditioners can only really cool your home down 20 degrees or so within a reasonable time period. This limits their overall benefit. Depending on how humid it is, this isn’t really that safe for a person to sleep in when it’s really hot.

Change your air conditioner filter quarterly, or four times a year. This not only keeps the air coming into your home easier and cleaner to breathe, it takes a lot of stress off of your AC unit itself. You get to enjoy health, money savings and reduced energy use altogether at once.

As you compare new HVAC system, be sure to look at the energy ratings for each unit. The higher they are, the better they will be. Efficiency will not only get your home comfortable faster, but it will save you on your energy bills when you are running your new unit.

When dealing with HVAC contractors, make sure that you get everything in writing. While verbal contracts are legal in many places, it is usually very difficult to prove them. Having everything on paper is a great way to make sure that no ons is confused about any aspect of the process.

When HVAC fails, everyone feels miserable. However, had you known what you know now, you could have likely avoided the problem all together. The tips from this article can help the homeowner make the best decisions about HVAC and steer clear of the worse case scenario.