G&R Heating and Air is a family-owned and operated business, and we personally care for our customers like they are our own family. We’re proud to serve Northern Illinois and the Northwest Suburbs. Areas we serve include Gilberts, Elgin, Carpentersville, Hoffman Estates, Schaumburg, Algonquin, Elgin, South Elgin, St Charles and Geneva, IL. Whether it’s AC repair, furnace repair, boiler repair, new heating system/new cooling system installations, or indoor air quality upgrades – we’ll get the job done right! Call us 24/7 at (224) 419-5324 or contact us online.