Our Certifications at Air Unlimited Heating & Cooling We’re dedicated to providing the Liberty community with the best heating and cooling service possible. To ensure our expertise, we’ve participated in rigorous training to receive the industry certifications you see below. Discover more about our certifications here and give us a shout at 816-286-7258 to speak directly with our representatives. SunSource® Solar-Ready Dealer Designation Receiving SunSource Solar-Ready Dealer designation from Lennox means that we’ve gone through training on solar-ready products, sales and tech. We also understand Kansas City utility requirements for solar installations and rebates, and we’re familiar with local grid interconnectivity abilities. Additionally, we’ve begun or completed solar training and certifications so we can lead you though a quick and simple purchase and installation process.