There was a time when Fords was the very best (next to the factory). Then whatever happened, happened---and the quality went straight to hell! Then whatever happened, happened again----and I'm hearing the top quality work resumed. You need to check all this out, and be happy with it before you even think about sending off your guns!
When Fords was the very best next to the factory, it was because they did the prep work by hand. It was expensive---and worth it!! Maybe they're back to that now---maybe. The prep work is what it's ALL about---anybody can do bluing (like "local gunsmiths")! The factory's prep work was done with their famous fitted wheels----hard wheels--one each for every surface on every S&W ever made---in the hands of the same folks who did regular production----and it was merely PERFECT. The last Ford's work I saw was also merely PERFECT----but that was a looooooong time back---so look before you leap!!
That's what was. I don't know what is. Given the tales about the factory's sloppy quality control with regular production, and their very apparent bent to do any and everything at the lowest possible cost, that's the last place I'd think about sending guns for refinish.
"Wiregrassguy" here on the forum has often recommended some outfit, probably in Alabama, for top quality work. You'd do well to check with him.
Ralph Tremaine
I'm going to suggest the best possible procedure for refinishing a blued gun is to strip the old finish---rather than take it off with power tools. Power tools make messes! I'm suggesting because I don't KNOW what I'm talking about for sure and certain-----other than that the very best strip.
The bluing on a gun is THE surface ("black oxide"---rust), not something applied to the surface. The process is known as "controlled corrosion".
Ask whomever you talk to about EXACTLY how they go about doing what they do. If they don't have time to spend responding to your inquiry, drive on down the road.
I'm pretty sure the outfit noted in Post #11 is that "Wiregrassguy" raves about---and if he raves about them, they're GOOD!!
One final word: A bargain refinish will cut the value of your gun by 50%!!!! "It only costs a little more to go first class!"