Dakota Mechanical - Heating, Ventilation and Air Conditioning

Dakota Mechanical is a fully licensed and insured HVAC contractor based in Upper Arlington, serving residential and light commercial throughout the Columbus metro area. The company holds a perfect 5.0-star rating across 12 customer reviews, reflecting consistent delivery of heating and cooling solutions. Operating as a small, family owned business, Dakota Mechanical provides full system installations, service and repair, preventive maintenance, heat load calculations, and custom duct design and installation. Service areas include Dublin, Hilliard, Upper Arlington, Westerville, Grove City, and surrounding Central Ohio communities.

Unlike many contractors who subcontract work or rely on markup-heavy suppliers, Dakota Mechanical performs in-house duct design and installation while maintaining extremely competitive pricing, often thousands of dollars below competitor estimates. The company emphasizes transparent pricing with no hidden fees and promises fast response times for urgent calls. Their service menu covers the full spectrum from traditional furnaces and central AC to heat pumps and ductless mini-split systems, with dedicated air quality solutions including whole-home humidifier installation and maintenance.

Multiple reviewers highlight technician Tim who responded to emergency calls during extreme weather conditions, one arriving same-day when a customer's furnace failed in sub-zero temperatures, another helping during a summer heatwave when an AC unit failed. Tim diagnosed a complex water leak in a 30-year-old furnace that other contractors could not resolve, and guided homeowners through selecting properly sized replacement equipment. A reviewer with an LG Red mini-split system praised Tim for providing maintenance guidance that extends system life, demonstrating expertise beyond initial installation.