tonnage - the tonnage number installers in Winston-Salem argue about.
Two bids can look similar while assuming different tonnage values; the cheaper one often specs down. Ask for the figure in writing and check it against the manufacturer datasheet before you sign.
Walkertown, Buena Vista and Ardmore: Local housing mix shapes hvac repair specs here. Peak season: ['Jun-Sep cooling', 'Dec-Feb heating'] - book early in Winston-Salem. Updated for hvacrepair winstonsalem searchers.