Pretty sure you're not suppose to do this unlicensed..
But if it's a great distance off, that's alot of pipe to line the wall
there are lot of stuff we are not suppose to do..
The dryer might be a much easier move than the washer. Wires and vents are far easier than plumbing and drains.
Could you stand having them 10 feet apart, and/or would it open up an appropriate space for the car door?
I have actually think about this, but my car's door still won't be able to open even half way.
Your biggest problem may be running the drain line. I assume that the garage has a slab floor. You will likely have to demo the slab to move the DWV piping then run a new vent pipe through the roof. Gas, electrical, and supply plumbing don't have to observe gravity so can usually be routed one way or another. The dryer venting could also be a challenge if the new location isn't at an exterior wall.
Can I just leave all the pipe and hose on the floor so that I dont need to worry about the slab...or they must be hide underground?
do it texas style and just put them on your back porch
Its San Francisco... I don't think the tiny thing in my yard can even consider as porch
Get a smaller car?
Or build a shelf high enough that the car door can open under it, put the appliances on top. Extension cables probably wouldn't need to be anywhere as long. This would work best if they are front-loaders.
I have a corolla right now, that really the smallest car I can get considering my family.
My garage ceiling height is pretty low, so I don't think build a shelf would work.
For a job like you are describing, I would hire someone for that.
Personally, I would be worried that I do not get everything hooked up properly and I start having electrical shorts or (even worse) have water leaking somewhere or not flowing properly. Having water build up in walls or around wood can easily lead to a big issue. Wood can be wet and dry off but continually wet wood rots and it welcomes insects and termites.
yeah, the more I think about it, the more likely I am going to hire someone to do it. or at least get a quote first.