Actually, I detail straight thru the winter. Of course, here in New Jersey when it gets down below freezing I'm not able or willing to get out there and work. However, as long as it's above 35 degrees I'll be there. I usually schedule start times a little later in the day. And I reverse my order of detailing to doing the interior first, then washing the vehicle, followed by polishing and waxing.
Working during the winter months is really not all that difficult, especially when it's a bright sunny day. Hey, sometimes a sunny day at 35 degrees in January can feel a heck of a lot warmer when compared to a cloudy blustery 55 degree day in April. The key to working outside during the cold weather is to dress accordingly. Lots of layers and gloves, of course.
Something else to keep in mind is to try to condition the majority of your customers to get their vehicles detailed at least twice a year, every spring and fall. That way you will be able to concentrate on doing most of your busy work during the time of year when the outdoor conditions are best. As you build up your business you will probably do some marketing things to increase business during the summer months too, such as adding boat detailing services. That's what I do and it helps to keep me busy during the summer. My customers just love having their boats cleaned up and ready to go during the summer season.
In summary, I would say that I do 80% of my work from mid February thru mid December and about 20% during the colder winter months.
