Every 2 months.
Most of your big box stores sell products based on price not necessarily value. You may be able to purchase a reasonably priced vacuum that works. If you compare the quality, performance, reliability and warranty you will find these vacuums don’t stack up. When you buy a vacuum from Sarasota Vacuum Doctor, we will make sure its right for the type of surfaces you are wanted to keep clean. Our vacuums may cost more initially, however the long term reliability and warranty will actually save you money.