Shop Slider/Casement Window Air Conditioners For slider and casement windows, if you have a particularly tall window you may need to purchase additional Plexiglas, wood or another filler to seal the space above the air conditioner. All air conditioners will come with a window installation kit with accordions to block the excess space on one or both sides of the unit. One style of air conditioner will go through a standard window, and taller, thinner models air will go through a slider or casement window.

Window Type There are three different window types - standard windows (single and double hung) that slide up and down, slider windows that slide left and right, and casement windows that swing out.

Spray foam insulation costs: $0.50 to $1.The four most important things to keep in mind are window type, window size, BTUs and plug type.

In addition to a higher total for labor, you may need to pay these average expenses: A pro may perform all the work or subcontract services listed below. If you’re not already handy with wall and siding repair, this is a case to hire a professional. Installation takes 10 to 12 hours, compared to 2 to 4 hours for a window unit. Through-the-Wall Air Conditioner Installation Cost FactorsĬutting through an exterior wall to mount an air conditioner can cost up to $1,000 more than putting in a window AC. This typically involves additional equipment, like a cover. Permanent installation requires more protection on the exterior parts that are exposed to snow, rain and cold temperatures. If you want this capability, get a portable AC unit. Temporary installation doesn’t mean you can easily move it from room to room. This is also a great option for renters who would like to take it with them when they leave. Temporary means that you can remove it during the winter, to avoid damage from exposure to the elements. Window and wall-mounted units can have a temporary or permanent installation, but it’s important to understand the difference. Hiring an electrician costs $50 to $100 per hour. This will prevent fuses from blowing or the circuit board tripping. If you’ve never had a window AC in this room before, you might need to add a dedicated circuit. You may need this service to make the AC unit more efficient. The price of weather-stripping averages $100 per window. Pros typically cost $30 to $50 per hour, and the average job takes 2 to 4 hours.

Window AC installation charges run $60 to $200. Find hiring guides, material costs, expert advice, how-to's and more.

Crank out window air conditioner