Multiple Shipping Rates and Option

Hi @jnorris66,

In addition to that, I recommend checking out these two extensions:

Table Rate Shipping

• It enables complex shipping calculations using formulas, lets you build multiple rate tables based on shipping classes, and also supports conditional logic for add-on services like liftgate or inside delivery.

Conditional Shipping and Table Rates

• It is tailored for dynamic shipping costs based on condition-based rules, supports arithmetic formulas and shortcodes for flexible calculations, and can show/hide shipping methods depending on cart contents, location, etc.

To set them up: Instead of modifying flat rates directly, you’d create distinct shipping methods like:

• Standard Delivery – base rates ($50 / $150 / $300 depending on class)
• Liftgate Delivery: base rate + $75
• Inside Delivery: base rate + $150
• Liftgate + Inside Delivery: base rate + $225

That way, each method would use formulas to dynamically calculate the final cost based on the shipping class in the cart.

If you prefer a more customized checkout experience, you could use Product Add-ons or Checkout Field Editor to let customers select these services, then use woocommerce_cart_calculate_fees hook to adjust shipping costs accordingly. However, that would require custom development which we don’t support.

I hope that helps. Let us know if you need anything else.