Home / Illinois
State registry / IL / edition 2026.08
Home energy auditors in Illinois
305 public source records across 165 city indexes. Select a city to inspect providers, source details, and direct contact fields.
01Chicago38 records02Peoria15 records03Decatur9 records04Springfield8 records05Rockford7 records06Joliet6 records07Belleville6 records08Bloomington4 records09Urbana4 records10Pekin4 records11Forest Park3 records12Tinley Park3 records13Naperville3 records14Crystal Lake3 records15Geneva3 records16Aurora3 records17Mchenry3 records18Palatine3 records19Champaign3 records20Oak Forest2 records21Fisher2 records22Mt Prospect2 records23Downers Grove2 records24Frankfort2 records25Wheaton2 records26Batavia2 records27Cissna Park2 records28Mcnabb2 records29Freeport2 records30Morton2 records31Bourbonnais2 records32Plainfield2 records33Charleston2 records34North Chicago2 records35Effingham2 records36Metamora2 records37East Peoria2 records38Normal2 records39Lisle2 records40Beach Park2 records41Homewood2 records42Moline2 records43Olney2 records44Quincy2 records45Marion2 records46Freeburg2 records47East St Louis2 records48Wood River2 records49Alton2 records50Granite City2 records51Wood Dale1 records52Stokie1 records53Romeoville1 records54Mundelein1 records55Yorkville1 records56Walnut1 records57E Peoria1 records58Mechanicsburg1 records59Woodridge1 records60Maroa1 records61Argenta1 records62Bolingbrook1 records63Sauk Village1 records64Ingleside1 records65Lindenwood1 records66Creve Coeur1 records67Carol Stream1 records68Evergreen Park1 records69Lockport1 records70New Lenox1 records71East Moline1 records72Riverside1 records73Dieterich1 records74Calumet City1 records75Markham1 records76Palos Hill1 records77Dolton1 records78Springfiled1 records79Rock Island1 records80Lansing1 records81Gibson City1 records82Steger1 records83Wilmington1 records84Ogden1 records85Westchester1 records86Chicago Heights1 records87St. Charles1 records88Hillside1 records89Crossville1 records90Stickney1 records91Danville1 records92Posen1 records93Arthur1 records94Hazel Crest1 records95Thornton1 records96Burr Ridge1 records97Franklin Grove1 records98Oak Lawn1 records99Riverton1 records100Oak Park1 records101Mokena1 records102Warrenville1 records103Westville1 records104Colfax1 records105St. Joseph1 records106Sugar Grove1 records107Bellwood1 records108Lombard1 records109Berwyn1 records110Sleepy Hollow1 records111Fox River Grove1 records112Dunlap1 records113Glen Ellyn1 records114Wauconda1 records115Evanston1 records116Gurnee1 records117Genoa1 records118Park Ridge1 records119Fairbury1 records120Ottawa1 records121Machesney Park1 records122Lynwood1 records123Sterling1 records124Montgomery1 records125Chillicothe1 records126Bourbannais1 records127Harvey1 records128Arlington Heights1 records129Westmont1 records130Elmhurst1 records131Kincaid1 records132Noble1 records133Farina1 records134Broughton1 records135Mendon1 records136Collinsville1 records137Godfrey1 records138Steeleville1 records139Carterville1 records140Alhambra1 records141Loami1 records142Caseyville1 records143Brighton1 records144Carrellton1 records145Jacksonville1 records146Franklin1 records147East Alton1 records148Shattuc1 records149Gillespie1 records150Millstadt1 records151East Saint Louis1 records152Jerseyville1 records153Bushnell1 records154Highland1 records155Hillsboro1 records156Hecker1 records157Cahokia1 records158Chester1 records159West Frankfort1 records160Carbondale1 records161Marissa1 records162Centralia1 records163Murrayville1 records164Desoto1 records165East St. Louis1 records
Source: RESNET and program provider directories · compiled August 2026.