Draft/house root beer in Phoenix metro?
Being a root beer nut, I love it when restaurants have such available. There's nothing like a fresh non-mass-market root beer to quench the thirst.
I know about Relish Burger Bistro from another thread.
Joe's Real BBQ in Gilbert serves a housemade root beer, which I believe is also served at Joe's Farm Gril (same owners, but down the road a piece). I'm not sure if it's offered at Liberty Market (same owners as, and kitty-corner from, the BBQ place), but I wouldn't be surprised if it were.
Joe's Real Barbecue
301 N Gilbert Rd, Gilbert, AZ 85234
Joe's Farm Grill
3000 E Ray Rd Ste 101, Gilbert, AZ 85296
230 N Gilbert Rd, Gilbert, AZ
At the time of this writing...
Delux has Sonoran.
Dick's Hideaway has Thomas Kemper.
(Note the link to locations selling their products - no guarantee the Root Beer is on tap, though
3146 E Camelback Rd, Phoenix, AZ 85016
6008 N 16th St, Phoenix, AZ 85016
I've had it at Joe's Real BBQ as Hohokam has mentioned and on tap at The Grind.
3961 E Camelback Rd, Phoenix, AZ 85018