Doug’s Heating & Air Conditioning prides itself on enduring service and value. You can expect timeliness and cleanliness on the job sites, which saves you hours of time and trouble. Their fleet includes over 15 service and installation vehicles, so we’re always ready – 365 days a year and 24/7 service. Fast, friendly, clean and efficient, Doug’s takes care of your Residential Heating and Residential Air Conditioning needs. Whether you’re replacing your heating or air conditioning systems or needing preventive maintenance or emergency service in the Quad Cities or surrounding Area, you should contact Doug’s for your best solution.