Commercial HVAC in Davenport, IA & the Quad Cities
Expert Commercial Mechanical Services in Davenport, Iowa and Surrounding Areas
Discover top-tier mechanical and HVAC services tailored to meet the unique needs of businesses in the Quad Cities area. Our expertise ensures efficiency and reliability.
Expert Commercial HVAC Services: VRF, MAU, Chillers & RTUs
Design • Installation • Repair • Preventive Maintenance • 24/7 Emergency Service

Variable Refrigerant Flow (VRF) Systems
Scalable, high-efficiency zoning for offices, retail, healthcare and mixed-use. Quiet indoor units, flexible routing, and excellent part-load performance.
- Design/build, installation & commissioning
- Heat-pump & heat-recovery configurations
- Controls integration & retrofits

Make-Up Air Units (MAU)
Bring in fresh, conditioned outside air to balance exhaust, improve indoor air quality, and maintain building pressurization.
- Kitchen, warehouse, and industrial applications
- Gas, electric, or hydronic tempering
- Code compliance & energy-saving controls

Chiller Plants
Central chilled-water solutions for large facilities. We service and install air-cooled and water-cooled chillers, pumps, and controls.
- Plant design & optimization
- Tower, pump & control upgrades
- Predictive & preventive maintenance
Rooftop Units (RTUs)
Reliable packaged systems for retail, restaurants, and offices—fast replacements, retrofits, and same-day repairs available.
- Economizers & ventilation tuning
- Thermostats & BMS integration
- Seasonal maintenance & filter programs
Ready for a smarter commercial HVAC plan?
Serving Davenport, Bettendorf, Rock Island, Moline, and the greater Quad Cities with expert design, installation, repair, and maintenance.
About R3 Heating & Air
At R3 Heating & Air, we pride ourselves on delivering exceptional HVAC and mechanical services across the Quad Cities. With years of experience, our team is dedicated to providing quality solutions that enhance comfort and efficiency. Our commitment to excellence is reflected in every project we undertake, ensuring customer satisfaction and long-lasting results.

Our Mechanical Services
What We Offer
HVAC Installation
Our skilled technicians provide seamless HVAC installation services, ensuring optimal performance and energy efficiency for your commercial spaces.
Preventive Maintenance
Regular maintenance services designed to extend the lifespan of your HVAC systems, reduce downtime, and prevent costly repairs.
Emergency Repairs
Quick and reliable repair services to address any unexpected HVAC issues, minimizing disruption to your business operations.
System Upgrades
Upgrade your existing HVAC systems with our advanced solutions to improve efficiency and reduce energy costs.
Our Distinctive Services
24/7 Emergency Support
Our team is available around the clock to ensure your HVAC systems are running smoothly, minimizing downtime and maximizing comfort.
Energy-Efficient Solutions
We offer cutting-edge, energy-efficient HVAC systems that reduce your carbon footprint and lower your utility bills.
“R3 Heating & Air transformed our office environment with their efficient HVAC solutions. Their team was professional and knowledgeable, making the entire process seamless.”

John Smith
Office Manager
“The technicians at R3 Heating & Air were prompt and courteous. Our new system works perfectly, and our energy costs have noticeably decreased.”

Emily Johnson
Homeowner
“I highly recommend R3 Heating & Air for their exceptional service and expertise. They truly care about their customers and deliver outstanding results.”

Michael Brown
Facility Manager
“From consultation to installation, R3 Heating & Air exceeded our expectations. Their attention to detail and customer service is unmatched.”

Sarah Davis
Business Owner
Schedule Your Consultation Today
Ready to experience unparalleled HVAC and mechanical services? Contact R3 Heating & Air to book your consultation or service appointment. Our expert team is dedicated to ensuring your comfort and efficiency. Don’t wait—reach out now and let us handle your heating and cooling needs with precision and care.