About Us

• We are a locally owned heating and plumbing business in the Sioux City Metro. Specializing in Residential Heating, Residential Plumbing, Septic and Septic Tanks and Sewer and Water. When you call Denney's you can count on our fast, friendly specialists to provide courteous, professional service and we are available to help when you need us. Call us for all of your Residential service needs!