Most larger hvac repair jobs in Winston-Salem need a permit and inspection; repairs often do not. Here is what to check before work starts.
Check the official Winston-Salem permit portal: https://www.cityofws.org/1081/Inspections. Replacements, re-piping and new installs typically need a permit; simple repairs usually do not. Ask the contractor in writing who will handle filing and inspection, and whether those fees are included.
https://www.cityofws.org/1081/Inspections — apply online, check requirements, book inspections.
Licence and certification requirements depend on the work and jurisdiction. Ask which requirement applies, then verify the provider at the official lookup before work begins.
Buena Vista, Ardmore and West End: Serving Winston-Salem and the wider Forsyth County area. Local housing mix shapes hvac repair specs here. The hvacrepair winstonsalem listing tracks local availability.