Knight Heating & Air Conditioning

Knight Heating & Air Conditioning has served Nixa and the surrounding Springfield area since 1983. Family owned and operated, the contractor earns a 4.7-star average across 40 reviews and covers Springfield, Nixa, Ozark, Battlefield, Republic, Rogersville, and Sparta with installation, repair, and maintenance for residential and light commercial properties. Technicians hold relevant certifications and carry out every trade in-house, from sheet metal fabrication to complete system replacements. Emergency service is available around the clock, every day of the week, at three locations including Nixa, Ozark, and Branson.

As a Carrier factory-authorized dealer, Knight Heating & Air Conditioning installs and services a full lineup of Carrier equipment, including heat pumps, geothermal systems, and VRF variable-refrigerant-flow setups that serve both homes and light commercial buildings. A significant differentiator is the company operates its own sheet metal fabrication shop, meaning custom duct components and fittings are cut, formed, and fitted on-site for faster turnaround and tighter quality control. The shop also handles attic insulation, duct sealing, and full building-automation integration through Carrier controls, all under one roof. Financing and a current $100 rebate on new furnaces or air conditioners sweeten the picture for budget-conscious homeowners.

Reviewers repeatedly note same-day arrival during urgent situations. One technician, Bret, wrapped a repair after early evening on a weekend without rushing, then walked the homeowner through cleaning steps to improve long-term performance. Another review credits the crew with sourcing and installing a motor within 24 hours when the heater failed at the start of fall. A third homeowner praised the team for completing a full system replacement in a single day, leaving the workspace clean. Kevin and Ken each earned direct mentions in five-star reviews for diagnostic speed and respectful on-site conduct.