Some sellers of chain will deliver. You'll have to ask them, not us. I assume your local
Budget Marine has a
phone number????
A lot fewer will take the old chain back for recycle. You can talk to your marina, or call a local recycle company.
Handling
anchor chain isn't hard, if you can get the drum of the chain to a bulkhead. You pull one end onto the
boat, and use the
windlass to load it on board.
Getting the old chain off is really easy if you have a bulkhead you can put the bow of the
boat up to. Chain is easier to move around than you seem to think. You just drag as much as you can, as far as you can, and repeat. If that's too much
work, I am sure you can find some local young fit
men to help.
Or if you are in some place without any recycle programs, go
offshore to
water a mile deep and drop it off. It might or might not be 100%
legal, but it would not have any environmental impact I would ever lose any sleep over.