La Habra Heights Improvement Association coordinates volunteer opportunities in La Habra Heights.

The La Habra Heights Improvement Association organizes a wide range of volunteer activities to support the community of La Habra Heights. Volunteers can join general assistance roles such as arranging gatherings, managing the volunteer program, sending reminders, and suggesting projects. Trash and road efforts include adopting a road for cleanup, reporting graffiti, participating in quarterly Hacienda Road clean‑ups, monitoring litter on Harbor Boulevard, and tracking road sign maintenance. Park volunteers help with beautification and reporting maintenance issues. The association also supports the 50th city anniversary planning committee and monitors housing element requirements. Media and education opportunities involve speaking in a lecture series or recording community events. Residents can serve on committees including Historical, Planning Commission, Public Safety and Emergency Preparedness, and Roads. Emergency preparedness programs feature Community Emergency Response Team training, monthly readiness meetings, fire department support, a multi‑city fire‑watch radio network, senior brush clearance assistance, senior self‑sufficiency support, and weed abatement to reduce fire and storm drain risks. Interested individuals submit a volunteer form with contact details and skills to be matched with opportunities.