Wire the House A/C or get Power Conditioner?

I did both at about the same time. I bypassed outlets completely by running three 15' runs of JPS Labs IN WALL AC cable directly from three separate 20 amp circuits in my panel to my equipment. One to each of my mono block amps (through the floor and terminated with a high quality Furutech IEC connector) and a third through the floor to my EquiTech which distributes the power to components on my rack. I do use fairly good power cords from the EquiTech to my components. There was a dramatic drop in the noise floor and a big improvement in the sound of my system. If you can only do one, I would start with the AC from the panel.

Both are great if you can afford it, I need to have some dedicated lines run myself. If you can only do one, I would get an excellent power conditioner such as the mentioned, PS Audio is a good place to start. I have PS Audio and APC, like them both.

As for the "MAGIC" power cords?? Just get some good aftermarket cords once your power situation going to the gear is stable. I like the Signal Cable ones I started with, and went back to after trying the Harry Potter method of power cord purchasing, you know it's all MAGIC.

If you feel the need to buy a Nordost power cord, spend the money on new sources/amps/speaker upgrades and your system will sound better.

Any more comments from the Wizards of Power Cord Magic out there? Hey, I have some great land in Florida for you guys.

So I would like to know if a conditioner will do the same thing as new wiring?

The answer to your question is,no,they will not do the same thing.If you do one,the other or both, I'm sure you will hear some improvement.How much,I can't say.Good luck.

I agree with Rushton and Rodman99999.
If you check out my power filtration system set up in my system on Audiogon you will see that I filter all AC power with two 5 KVA isolation transformers before the AC gets to my dedicated lines. That power feeds three different high end audio systems in the house.
I started with dedicated lines and liked what I heard with in the music. Added the Isolation transformers and the sound improved more so.
So, if you own your home I'd start with dedicated lines and good AC outlets, and then add to it as money is available.

Do both. But if money and laziness is a factor, get a regenerator and good power cables, especially to use as input to the regenerator.

The best way forward ultimately has already been outlined above. (dedicated single runs of good quality cables from your main box, with good quality outlets and conditioning/regeneration.) It all adds up in both price and performance but once it is done you can forget about it.