ONTARIO HVAC SOLUTIONS INC

Ontario HVAC Solutions Inc. specializes in the installation, repair, and maintenance of complex heating, ventilation, and air conditioning systems, with a strong focus on mission-critical infrastructure for defense facilities. The contractor delivers precision HVAC services including re-piping of reheating and cooling coils, replacement of three-way and balancing valves, and repair of air handling units—tasks requiring advanced knowledge of hydronic systems, ductwork integrity, and building automation controls. Complementing this, they provide scheduled maintenance and component-level repair of commercial and industrial machinery, demonstrating broad expertise in mechanical systems beyond traditional HVAC, including valve assemblies, flow control devices, and auxiliary equipment critical to facility operational continuity. Their technical proficiency lies in diagnosing and resolving failures in high-reliability environments where system uptime is non-negotiable. The company maintains a consistent relationship with the Department of Defense, delivering mission-support services across multiple installations. Their work supports military base infrastructure by ensuring climate control systems remain functional under demanding operational conditions, often involving retrofits, component replacements, and preventive maintenance on aging building systems. Ontario HVAC Solutions Inc. operates primarily under NAICS 238220 for plumbing, heating, and air-conditioning contracting, with significant activity in NAICS 811310 for industrial machinery repair—reflecting a hybrid service model that bridges building systems and mechanical equipment maintenance. This dual focus positions them as a specialized provider for federal facilities requiring integrated mechanical support beyond conventional HVAC scope. As a small business structured as a 2L entity based in Dexter, NY, the company serves federal clients from a regional footprint with no federal certifications on record. Their market positioning is defined by technical execution in defense environments, emphasizing reliability, precision, and compliance with military facility standards.