Beat the Heat: Summer Construction Hours in Effect

Published on June 16, 2026

If you're planning a construction project this summer, you may notice crews starting work earlier in the day. To help protect workers from extreme heat, Arizona allows construction activities to begin as early as 5 a.m. on weekdays between May 1 and October 15.

Whether you're building a new home, adding a pool, or managing a commercial project, these adjusted hours help contractors work more safely while keeping projects on schedule. Residents living near construction sites may hear activity earlier than usual during the summer months.

PDSD is committed to supporting safe and efficient development throughout our community. For permit applications, project status updates, inspection scheduling, and other development services, visit Tucson Development Center Online at https://tdc-online.tucsonaz.gov/.