application process landlord information landlord information home landlord service agreement faqs switching to natural gas q & a pay your bill pay your bill home my account understanding your bill understanding your bill home bill features energy profile outline of charges avoid utility scams glossary bill payment faqs budget plan budget plan home budget plans terms and conditions phone payment payment locations autopay mail payment medical certificate choosing natural gas customer select customer select home how does it work participating suppliers participating suppliers home questions to ask how to sign up customer select faq glossary of terms meter reading meter reading home automated meter reading how to read your meter helpful tips convenience valve meter service revision request meter service revision request home meter service revision faq forms and reference documents work in your neighborhood work in your neighborhood home completed projects economic development appliances appliances home indoor comfort indoor comfort home furnaces water heaters ranges dryers logs & fireplaces natural gas boilers outdoor living outdoor living home grills pool heaters patio heaters outdoor gaslights generators energy savings energy savings home conservation weatherization seasonal checkups energy assistance energy assistance home liheap liheap home where to apply percentage of income payment plan sharing program sharing program home where to apply for sharing sharing qa over 65 sharing qa under 65 schedule an appointment business business home meter service revision request meter service revision request home meter service revision faq forms and reference documents start stop transfer service start stop transfer service home start service stop service transfer service landlord information landlord information home landlord service agreement faqs commercial credit application pay your bill pay your bill home understanding your bill understanding your bill home outline of charges bill features glossary bill payment faqs online bill payment faqs understanding degree days energy profile budget plan budget plan home budget plans terms and conditions phone payment in payment locations price of natural gas why your bill may vary autopay mail payment customer select customer select home how does it work participating suppliers participating suppliers home questions to ask suppliers how to sign up customer select faq glossary of terms transportation customers transportation customers home transportation rates and service options transportation rates and service options home transportation service options determination of rate classifications unbundled services and order of deliveries additional service options summary of charges choosing rates and services billing examples glossary of terms faq for rates and service options contact information additional transportation customer information additional transportation customer information home alternative suppliers critical day ofo information important dates transportation contract forms transportation contract forms submittal gas exchange gas exchange home bulletin board bulletin board home critical day ofo notification curtailment notice requested authorized use of gas firm pipeline capacity degree day information nomination system nomination system home nomination job aids and training gas exchange tcidb dbs open access chicago hub chicago hub home chicago hub regulatory & contract information energy savings energy savings home fuel cost comparison equipment equipment home distributed generation boilers combined heat and power generation combined heat and power generation home cooling forklifts heaters why switch to natural gas why switch to natural gas home benefits of natural gas switching faq switch process overview schedule an appointment builders developers builders developers home meter service revision request meter service revision request home meter service revision faq forms and reference documents new construction information new construction information home new service installations guidelines gas availabililty gas availabililty home gas availability form builder developer overview builder developer overview home project development requirements forms reference documents step by step process switching to natural gas new construction faq builder resources new business coordinator search commercial service information request convenience valve rates and costs rates and costs home current gas cost download our rates current rates and riders rate plan descriptions summary of charges gas cost frequently asked questions factors that impact gas costs glossary of terms current rates with associated riders natural gas vehicles natural gas vehicles home about ngvs about ngvs home ngv benefits cng vs traditional fuels how ngvs work safety ngv vehicle types cng fueling cng fueling home fueling equipment business fleets business fleets home incentives and 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create an account en espanol leaks odor or emergencies 888 . nicor4u 642.6748 call before you dig dial 811 my account sign in user id password remember user id forgot user id and password create an account residential business builders developers rates and costs natural gas vehicles safety community about us contact us my account sign in user id password remember user id forgot user id and password create an account want to stop start transfer or add natural gas service whether your home is already set up to receive service or you need to have service installed we re ready to help you begin enjoying the comfort and reliability of natural gas . learn more smell gas act fast if you smell the rotten egg odor often associated with natural gas leave the area immediately and call our emergency number or 911 . learn more fire department open houses come visit our booth and learn about natural gas safety at a fire department open house near you . learn more improvements in service view our checklist to learn about how we re improving customer service to provide you with convenience and choice . learn more residential stop start transfer or add service pay your bill choosing natural gas customer select meter reading meter service revision request work in your neighborhood appliances energy savings energy assistance schedule an appointment business meter service revision request start stop transfer service pay your bill customer select transportation customers gas exchange energy savings equipment why switch to natural gas schedule an appointment builders developers meter service revision request new construction information convenience valve rates and costs current gas cost download our rates current rates and riders rate plan descriptions summary of charges gas cost frequently asked questions factors that impact gas costs glossary of terms current rates with associated riders natural gas vehicles about ngvs cng fueling business fleets consumer vehicles safety call before 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