Commercial and residential HVAC, commercial electrical, mechanical, and controls services throughout Chicagoland. From service and repairs to installations and system upgrades, ARK Mechanical delivers dependable solutions built for performance and reliability.

HVAC, Mechanical & Electrical Solutions

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View of a city skyline with tall skyscrapers in the background and rooftop HVAC units and ventilation systems in the foreground.

HVAC & Mechanical

Commercial and residential HVAC service, installation, maintenance, and replacement, along with commercial boilers, pumps, hydronic systems, and mechanical equipment.

Complete Building Solutions

Electrical & Controls

Commercial electrical service, power distribution, equipment wiring, system upgrades, HVAC controls and troubleshooting—all coordinated under one contractor.

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An industrial mechanical room with numerous white pipes, valves, gauges, and control panels, with some gray tanks and blue accents.
An industrial mechanical room with numerous white pipes, valves, gauges, and control panels, with some gray tanks and blue accents.