If you want to build your dream deck or patio you should anticipate costs starting at $8,000 and reaching up to $40,000 for multiple levels, stairs, outdoor speakers, fire place, and cooking area. researched the average cost of a simple patio and it turns out that on the low end a simple concrete pave patio can be installed for around $2000. A covered patio complete with over head fan will likely cost $5000 to $7000.
Air Conditioner Installation Costs. As you can see above, the average cost to install all air conditioning units is roughly $4,700. Nonetheless, your AC unit cost will largely depend on the size you need. If your home is 1,600 square feet, a 2.5 ton air conditioner will cool it well and cost between $3,000 and $5,000. There are platinum models that could potentially cost $10,000, but these are rarely necessary.
For example, at the time of publication, the Central Air Conditioning Prices website rates a 1.5-ton, 18,000 Btu air conditioning unit and coil at $710, while a 5-ton, 60,000 Btu unit and coil is listed at $1,640, excluding installation.f installation and labor fees are included in the price, expect to pay anywhere from $2,650 to $15,600 for installation of a central air conditioning system as of 2013.