Top HVAC Contractors, Plumbing Services, Fireplaces Near Forsyth County, GA. Jr Bolton, Affordable Air Condition, Plumbing Call (470) 238-8060 About Company:- Bolton is the name Georgians have known and trusted for more than 30 years for all of their heating, air, plumbing, fireplace, and grill needs. In need of service? From Gwinnett County to Fulton County, chances are our team passes through your neighborhood. See what your neighbors have to say about our outstanding service.