GOLDEN RULE AIR CONDITIONING & HEATING known as as a business of EHLINGER, DAVID B. The business operates in MEDINA. Alternatively you can phone the business owner EHLINGER, DAVID B on 210-892-####. And you can send the correspondense to the next address 1176 COUNTY RD 664, DEVINE, TX, 78016 of GOLDEN RULE AIR CONDITIONING & HEATING. The business owner has a business license No 27162 as A/C Contractor - AC which is valid until 7/20/2017.