The Firestone Air Bag Suspension Kit will not be more difficult to install in older model cars, and is designed to be installed with basic hand tools.
Pedestal sinks are difficult to install. You may want to talk to your contractor if you're not good at installing appliances.
Installing a pan shower is somewhat difficult, about a medium level of difficulty. You must be skilled in using a level, tile cutter, and doing plumbing for the best install experience.
Installing this light is a simple matter of mounting, so it requires no electrical knowledge.
Installing TV wall mounts can be a difficult process. They are large, bulky and heavy and you need more than one person to install it. Getting it straight is imperative but also difficult to do on your own.
You instantly call an ATMOR representative and have them walk you through the difficult procedure of installing a water heater
Installing tire chains isn't that difficult at all. One reputable place I'd recommend for instructions is http://www.edmunds.com/how-to/how-to-install-tire-chains.html?articleid=45790.
As long as you have a fixture there currently that you are going to swap out, it's very easy to install. If the area isn't wired for electricity, you will need to hire an electrician before installing.
No it is a typical sound card. With a little knowledge of installing hardware you wont have a problem.
Installing a handicap bathroom can be done easily and cost effective using modification instead of a full remodel.
Installing a sliding shower can be incredibly difficult. You have do some serious changes to your current bathroom to accomidate this system. A prosessional installer can do this for you at a decent price.
Click the install as partition when installing Ubuntu.
Installing a boiler is a complex job. It is better to have a skilled professional safely install a boiler for a home. Installing a boiler yourself can be hazardous and it is not recommended.