2019 Central Air Conditioner Costs | Cost to Install New …

AC Installation CostAverage$5,476Typical Range$3,755 and $7,252Low End - High End$1,800 to $10,500Central Air Conditioner PricesOn average, expect to pay between $1,500 and $4,000 for a central air conditioner. However, the price varies greatly depending on your needs. And installation costs can make the price soar quickly. To get an accurate idea of what you'll spend, determine the size of the unit you'll need. Then, look at different brands. Various manufacturers produce cooling units, and there are pros and cons to each. So, consult with a professional about what you need and ask about additional features that may benefit your home. Here are some manufacturers and their average costs (in alphabetical order):

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The size of your home helps determine the type of air conditioning system you will need.

Window air conditioners cost less than central units, averaging $300. These systems generally suffice to keep a room cool on warm spring and summer days. They can bring added comfort for a reasonable price but are less powerful than a central air conditioner. If you have a bigger home with multiple rooms, you will probably need to have a larger system installed. Central air can cool several rooms at once, while window AC units usually only cover one or two rooms at a time.

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Cost of Central Air for a 1,200 Square Foot House

The cost to install central air in a 1,200 square foot home sits between $3,000 and $4,000. Of course, this price varies based on the SEER rating of the unit, and whether or not the home requires ductwork installation or repair.

The larger your house, the more cooling power you'll need. However, bigger isn't better in every scenario. If the system is too large it will cycle on and off all the time, wasting energy and emitting a loud, disruptive sound. On the other hand, if the system is too small, it will run constantly and cool your house inefficiently.

Cooling professionals use a variety of computations to analyze the characteristics of your home air conditioner and determine how much air it will lose. Factoring in environmental considerations like geography and solar rays, professionals can decide which system will best cool your home. Many refer to load calculating as the Manual J methodology.

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The manufacturer's warranty covers the equipment and parts in the machine. There is also the contractor's warranty, which covers the labor for AC repairs and additional work such as encasing the air conditioner in protective metal, wiring it to the home and so on.

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An air conditioning system's SEER is especially important if you live in a climate that changes temperature dramatically. The SEER is determined by the cooling output during the winter divided by its electric input during the winter. The higher the rating, the more efficient it will be. In January of 2006, the U.S. put standards in place for cooling units which are still in effect today. They must have a minimum SEER of 13. So, if you live in a home with a system installed before the new standards went into effect, consider having it replaced. SEER 13 units increase home efficiency by 30 percent.

An EER certifies the cooling efficiency of HVAC units. It's calculated by the rate of the cooling in British thermal units (Btus) per hour and divided by the rate of energy input in watts at a specific temperature. The calculation goes as BtuH/WATT at dry bulb (db) versus wet bulb (wb) temperatures. The optimal rating for a cooling unit is about 80db/67wb inside and 95db/75wb outside.

Depending on the project, it can take 1 to 5 or more days for a pro to install central air conditioning. AC replacements take more time, as do projects with extensive ductwork repairs or installations. This extra time can range anywhere from an additional day to another week!

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2019 Central Air Conditioner Costs | Cost to Install New ...