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How It Works

A/C Experts Say:

  • Changing your filters is the #1 way to protect the life of your air conditioner.
  • Regular filter replacement can reduce your electricity costs by 10-15%.
Hassle Free Air Filter Replacement
Replacement Air Filters Delivered Directly to Your Door, Automatically!

On Time Air Filters is a subscription replacement service for air conditioner and furnace filters. Our goal is to make your life hassle-free!

Are you tired of:

  • Remembering when you last changed your filter?
  • Remembering what kind of filters to buy?
  • Hunting for the right filters at your local home improvement store?
    Forget About It! Let Us Do the Work For You!

Our Activated Carbon "Best for Pets" Air Filters Eliminate Home Odors

Our Best for Pets air filters contain activated carbon, a natural element that filters smells out of the air in your home. These filters are great for homes with pets, smokers and other offensive odors.

Super Simple

Sign up is fast and easy! Just tell us what size filters you need, and how often you like to replace them (we recommend every 3 months for most types of filters), and we'll take care of the rest. We offer three quality levels (Better, Best and Best for Pets), so you can find the right filters for your budget and needs. We can even custom-cut filters to any size!

Satisfaction Guaranteed, Cancel Anytime

If you're not satisfied with your On Time Air Filters subscription, you can return your filters for a full refund. We believe that as long as we provide a great service at a reasonable price, our customers will stick with us. Our customers are never under contract and can cancel their service at any time.

If you mistakenly order the wrong size, don't worry about it. Just let us know and we'll be happy to help you find the right filters, and replace your first shipment free of charge.