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How Much Does Window AC Unit Installation Cost?

Window Air Conditioner Install Prices

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Installing window air conditioning units in your home is a simple process. Whether you can’t do the job yourself due to a physical condition or you just don’t have the time, you won’t pay much for this service. You can rest assured that professionals will do the job right and guarantee their work.

There are several ways to install air conditioners. You can install them temporarily or permanently (usually for milder climates). All air conditioners come equipped with side skirts that keep insects out and give some insulation. You can modify these using plexiglass or lexan plastic for a much more durable, better insulated air conditioning unit.

Average Window Air Conditioning Installation Costs

A typical window AC unit can be installed for an average cost of $30 to $50 per unit. Any modifications to the window itself or to the window jamb will cost extra. The best way to guard against these extra costs is to measure your window and make sure that the air conditioning unit you bought will fit the window. You can have someone do this for you, usually for around $100 to $120. It may not be cost effective for just one unit. But, if you need 5 or 6 units installed, it may be cost-effective to have a professional measure your openings to guarantee that they will fit without problems.

Air Conditioner Insulation

Replacing the air conditioner skirts with Plexiglas or lexan will allow a much better air seal around the unit helping to ensure the efficiency of the ac unit as well as allowing viewing through the sides of the unit. Modifying and installing an air conditioner unit in this style will cost between $200 and $350, depending on the size of the AC unit. Larger air conditioning units require more materials and longer installation times.

Making an air conditioning unit permanent is the same as the modified temporary setup described above except for the use of window silicone to permanently seal the unit from air flow. This type of installation is meant for milder climates, as the AC unit itself is not insulating. Cold air can flow through the unit and get inside when it is not in use. Installation of permanent air conditioning units costs between $250 and $400 again depending on the size of the unit.

Cost to Repair, Service or Replace an Air Conditioning Unit

The cost to service or repair an air conditioning unit is dependent on the size of the unit. Repairs to an air conditioning unit are typically confined to the fan and the air condensing unit. Those are the most common parts to break. Fan replacement can cost as little as $50. But, an air condensing unit can run as much as $200 to repair. Depending on the price of the air conditioning unit in question, it may be prudent to simply replace the whole unit itself.

If replacement is the only option you have, then the price for a replacement air conditioning unit will be exactly the same as installing a new AC unit plus the cost of removal and disposal of the old unit. Expect to pay anywhere from $100 to $150 for this service. Disposal of air conditioning units is an EPA regulated standard, and towns charge accordingly. They usually charge between $20 and $35 to dispose of an air conditioning unit. This is the reason for the higher replacement cost vs. an installation cost, and if a company does not charge you this service you should ask what they are doing with the old unit. A lot of companies illegally dispose of these units affecting the environment. Make sure that the company you hire is reputable.

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