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NACOG Weatherization provides cost effective, energy saving weatherization services to low-moderate income families throughout Apache, Coconino, Navajo and Yavapai Counties in order to reduce their utility bills and carbon foot print.

This is a free services for qualified applicants.  Qualification is based on household gross annual income.

NACOG weatherization staff will perform a comprehensive energy audit on your home that includes a complete health and safety diagnostics of your combustion appliances (HVAC, water heater, range) and a pressure diagnostics / pressure balance test.  Depending upon the test data obtained and funding availability, some or all of the services listed below MAY be provided.  All measures MUST be cost effective as determined by the test data and guidelines set forth by the Department of Energy.

  • HVAC repair or replacement if applicable
  • Water heater repair or replacement if applicable
  • Refrigerator repair or replacement if applicable
  • Insulate or increase insulation of attic and/or floor if applicable
  • Repair of forced air duct systems if applicable
  • Repair or replacement of gas range if applicable
  • Repair or replacement of evaporative cooler if applicable
  • Repair of broken glass if applicable
  • Air sealing including weather-stripping and caulking if applicable
  • Manufacture and installation of interior storm windows if applicable
  • Minor roof patching if applicable
  • Manufacture and installation of shade screening at lower elevations if applicable


For more information please contact:

NACOG Weatherization
3111 N. Caden Ct., Suite 100
Flagstaff, AZ 86004
(928) 774-3759

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