A snow blower is a wheeled machine that uses an automated system to clear snow. Snow blowers are pushed up and down the driveway or sidewalk in a straight path and throw snow off to the side.
There are three main categories of snow blowers. Single-stage electric blowers are the smallest, lightest and least expensive models on the market but are limited in utility to smaller areas and lesser snowfall amounts. Single-stage gas blowers are larger than electric models and can work for larger driveways and snowfall totals up to 8 inches. Both electric and gas single-stage blowers use an auger that spins along the ground to collect snow; therefore, they should only be used on smooth pavement and concrete surfaces. If used for gravel, they will collect and spit out rocks. Two-stage gas snow blowers are the option for gravel driveways and larger areas. They use an impeller in addition to an adjustable-height auger, which does not contact the surface.
Simply speaking, two-stage blowers are the largest, most powerful models available and allow for clearing depths over 8 inches. They are also the most expensive ($600 to over $2000). These are the best choice for gravel driveways and large driveways or clearing areas with significant snowfall. Single-stage gas powered models are smaller and cheaper ($250 to $750), while single-stage electric are the least expensive ($100 to $300) and smallest models.
Consider that two-stage blowers are propelled by an engine, whereas single-stage blowers will get some propulsion by the auger but require more manual labor. The clearing width is another important characteristic. Wider clearing widths will clear surfaces more quickly. The widest clearing widths are available on two-stage blowers (over 30 inches), and the smallest are on electric single stage blowers (11 to 18 inches). Single-stage gas blowers will offer a clearing path around 21 inches. Also pay attention to the clearing height and consider the depths of snow that you are accustomed to.
In the end, consider how much you're willing to spend, the amount of surface you have to clear, the type of snow that you receive (wet and heavy versus powder) and just how much snow you get in a given year. Try to get the snow blower that provides the best compromise in size, function and expense.
In addition to the main characteristics described, snow blowers may include some other convenience features, including heated hand grips, electric start mechanisms and headlamps. An adjustable chute is a handy feature, allowing you to easily angle the projection of snow in different directions. With advanced features comes additional expense.
Snow blowers are produced by a variety of manufacturers, including many name brands that produce other home maintenance machinery like lawn mowers and yard tools. Some companies that have a full line of snow blowers include Toro, Honda and John Deere. Snow blowers are available for purchase at a variety of hardware and home maintenance stores.
While a snow blower makes clearing driveways and sidewalks easier, it still requires manual operation and can be difficult to maneuver. If you're not in good physical shape or have a particularly large area to clear, you may want to consider other options like a plow or snow removal service.
Be sure to read through your user manual and operate the snow blower accordingly. Pay particular attention to how to stop the machine to avoid dangerous accidents. Maintain the snow blower and use properly.