City Resources
Costa Mesa Resources & Utilities
Official contacts and verified provider links for Costa Mesa. Confirm current service coverage directly with each provider.
Costa Mesa City Hall
Water
Mesa Water DistrictElectricity
Southern California EdisonTrash & Recycling
Costa Mesa Sanitary DistrictBuilding & Planning / Permits
Costa Mesa Community Development Dept.Provider coverage and links are verified to official sources where possible. Service boundaries vary — confirm directly with each provider before relying on this information for a specific property address.
Mike Trelles, REALTOR® · Active Realty Inc. · CA DRE 01176983. All information deemed reliable but not guaranteed. Listings provided through authorized MLS/IDX feeds where available; subject to MLS refresh, registration, and display rules. Equal Housing Opportunity.