The Engineering Standard.
Aurora HVAC Services was founded by Aaron Evans on a single conviction: homeowners deserve empirical, data-driven mechanical service—not high-pressure sales tactics backed by guesswork. After years of witnessing the industry's worst habits—oversized equipment, illegally topped-off refrigerant, and neglected combustion safety—Aaron built a company that operates like a mechanical engineering firm.
Every technician on our team is NATE-certified and equipped with true-RMS multimeters, digital Bluetooth manifold gauges, and combustion analyzers. We measure subcooling, superheat, static pressure, and combustion efficiency on every single call. We show you the numbers. We explain the physics. And we let the data dictate the solution.
Our service territory spans the Fox Valley—from Aurora and Naperville to Oswego, Plainfield, Batavia, and Geneva. Whether diagnosing a failing capacitor in a North Aurora ranch or commissioning a variable-speed heat pump in a Naperville smart home, we apply the same rigorous engineering protocol.
This is not a franchise. This is not a call center. This is a mechanical authority, built by an engineer, for homeowners who refuse to settle for less.