Where will you store the snow blower? Snow blowers range in size from small units that fit against the garage wall to large machines the size of a riding lawn mower. If your storage space is tight, look for a snow blower with a folding handle and an overall compact design.
How level is your property? Standard snow blowers rely mostly on your effort to move forward, so tackling icy slopes can be challenging. If your driveway is sloped, consider a snow blower with a strong self-propelled drive system.
Clear clogs only with a tool or broom handle. Snow occasionally freezes in the snow blower and must be removed before you can continue on. Some snow blowers include a special clearing tool to scoop out clogs; you can also purchase a tool separately or use a broom handle in a pinch. Don't ever stick your hand into a snow blower to clear a clog -- this is one of the most common types of snow blower injuries. Turn the machine off before you attempt to loosen packed snow.
Most snow blowers require ear protection. Whether gas-powered, which are the loudest, or electric, experts recommend earmuffs or earplugs to protect your hearing from a snow blower's damaging decibels.
Use only a heavy-gauge extension cord. For an electric snow blower, you'll need to purchase a separate power cord that's 100 to 150 feet long, depending on the machine's requirements. Use only a 12-gauge or heavier extension cord that's rated for outdoor use.
Snow blower maintenance. Beyond keeping the engine tuned up, every snow blower needs occasional maintenance. Periodically check the tires and drive belt, and keep extra shear pins on hand; they protect the machine by breaking when the auger hits something hard.