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50+ Years
experience
Emergency
services
Your Trusted Quad Cities HVAC Experts
Founded in 1962, Doug's Heating & Air Conditioning has served the Quad Cities region for over seven decades with unwavering commitment to quality and customer satisfaction. Our locally owned business specializes in residential and commercial HVAC solutions, including air conditioning repair, heating installation, ductless mini-splits, geothermal systems, and indoor air quality enhancements. With a fleet of 15+ service vehicles and 20+ licensed technicians, we provide 24/7 emergency service and 365-day availability to address urgent needs promptly. Our HVAC Planned Maintenance Agreement ensures system longevity while offering 10% savings for enrolled customers.

Factory-trained technicians deliver expert service across Iowa and Illinois, covering communities like Moline, Davenport, Rock Island, and Bettendorf. We stand by our 7-Point Guarantee, emphasizing punctuality, cleanliness, and satisfaction assurance. Specializing in high-efficiency York furnace installations at $72/month, we combine cutting-edge technology with flexible financing options. As a trusted partner for generations, we prioritize enduring relationships through transparent communication and meticulous workmanship.
Services
AC Repair Heating Installation Maintenance Plans Ductless Systems Geothermal Solutions Indoor Air Quality Commercial HVAC Boiler Services Generator Installation Fireplace Services
Details
  • Year established: 1962
Highlights and features
  • 70+ years serving Quad Cities HVAC needs
  • 24/7 emergency service with rapid response
  • Factory-trained technicians for precision work
  • 10-year parts & labor warranties on installations
  • Custom financing options for system upgrades
Services
AC Repair
Emergency and routine air conditioning repairs for residential and commercial properties. Our licensed technicians diagnose and fix cooling system issues promptly, ensuring optimal performance during peak summer months. Available 24/7 for urgent temperature control needs.
Heating Installation
Professional installation of high-efficiency heating systems including 97% efficient York furnaces. Our certified technicians ensure proper sizing and configuration for maximum energy savings and comfort. Financing options available for qualifying customers.
Maintenance Plans
Preventive HVAC maintenance agreements to extend equipment lifespan and maintain efficiency. Includes priority scheduling, discounted repairs, and 10% savings on service calls. Recommended for both residential and commercial systems.
Ductless Mini-Splits
Energy-efficient ductless HVAC solutions for homes and businesses. Ideal for additions or spaces without existing ductwork. Our experts provide consultation, installation, and service for year-round temperature control in specific zones.
Geothermal Systems
Sustainable geothermal heating and cooling installations that reduce energy consumption. Our specialists design ground-source systems tailored to property specifications, offering long-term savings and environmental benefits for residential applications.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including AC repair, heating installation, ductless systems, geothermal options, indoor air quality improvements, and commercial HVAC services.
Do you offer emergency service?
Yes, our 24/7/365 emergency service responds within 24 hours for urgent heating and cooling needs across the Quad Cities region.
Are financing options available?
We offer 0% financing for 18 months on new HVAC systems with approved credit through Synchrony, plus special maintenance plan discounts.
What areas do you serve?
We serve Moline, Rock Island, Davenport, Bettendorf, and surrounding communities in Iowa and Illinois with both residential and commercial HVAC solutions.
Do you provide maintenance agreements?
Yes, our HVAC Planned Maintenance Agreement includes annual tune-ups, priority service, and 10% discounts on repairs to protect your system investment.
What warranties do you offer?
We provide 10-year parts and labor warranties on new HVAC installations, backed by our 7-Point Guarantee ensuring quality workmanship and customer satisfaction.