DOUGLAS AIR & HEAT known as as a business of DOUGLAS, ALFRED W. The business operates in HARRIS. Alternatively you can phone the business owner DOUGLAS, ALFRED W on 713-681-####. And you can send the correspondense to the next address 5423 GOLF, HOUSTON, TX, 77091 of DOUGLAS AIR & HEAT. The business owner has a business license No 27505 as A/C Contractor - BE which is valid until 1/8/2018.