Kelly Heating & Air Conditioning

Kelly Heating & Air Conditioning maintains a 4.8-star average across 311 Google reviews for Clinton-area homeowners. The company handles residential and light commercial heating, cooling, and indoor air quality systems. Technicians arrive in marked vehicles equipped to diagnose and repair equipment from all major manufacturers. From the main office at 2411 Lincolnway, the team serves properties throughout Clinton and extends service to neighboring communities including Fulton and the wider Quad Cities region.

What distinguishes this contractor is access to advanced system categories rarely found at mid-size operations. Their website lists geothermal heat pumps, VRF systems, and high-velocity HVAC among heating and cooling options, alongside indoor air quality solutions. The company performs sheet metal fabrication in-house, enabling custom ductwork modifications without subcontractors. Rebates and extended warranties are available through participation in the Inflation Reduction Act program.

Reviewers consistently mention technicians who explained what they were testing and why. Tristan was praised for arriving on time, respecting the home, and walking the homeowner through the problem before starting repairs. Another reviewer credited Ben with getting a furnace running despite it being a challenging diagnostic case. A third noted that Austin arrived early but called ahead to confirm availability first. The team's same-day emergency response appears repeatedly across positive feedback.