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I have done my own tires for over 40 years, I can be done by the time you have driven to a place to have them mounted
Equipment
A 2x4 bead breaker , single door hinge , and a cleat on the wall
Piece of carpet so not directly on the floor
3 good tire irons, I like motion pro stuff
1 gallon jug of tire lube (auto store) $10life time supply also spray lubricant
CHEAP compressor with tank for bead seating, Hazard Fraught tools about $70
Set of saw horses use bike axles as balancing stand, works fine
Tape on balancing weights
So altogether about $160 to be ready, But you get to buy tires online for the best price.
I usually go through 1 rear tire a year and front every other year so do the math, and your basement is open 24/7
Many of these items are also good for other projects too