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About Corey Service Co.
Corey Service Co. operates as a privately-owned HVAC contractor serving Peoria, Arizona and surrounding East Valley communities including Glendale, Sun City, and the western Phoenix suburbs. The business maintains a perfect 5.0-star rating across 15 verified customer reviews, reflecting consistent delivery of professional heating and cooling solutions. Owner Corey and lead technician Aaron handle service calls personally, ensuring each project receives direct oversight from experienced hands.
Corey Service Co. demonstrates expertise in specialized indoor air quality solutions, particularly mold remediation and contamination control. The team installs UV light systems to eliminate microbial growth within furnace ductwork and has successfully passed third-party inspection standards on contaminated systems, work that other contractors declined. This technical capability sets the company apart from standard HVAC companies operating in the Phoenix metropolitan area.
What Customers Say
Twelve of fifteen reviewers specifically mention Aaron as their technician, praising his diagnostic skill and same-day response. Seven customers describe addressing mold or indoor air quality issues, while three reviewers recount emergency situations, analyzing a leaking heat exchanger, repairing a furnace during holiday weekend, and resolving an AC failure within hours of calling.
Services
Furnace Installation & Replacement
Complete furnace system installation using proper sizing calculations for Arizona home square footage and climate demands.
AC Repair & Maintenance
Air conditioning diagnostics, refrigerant service, and preventive tune-ups to maintain efficiency during extreme summer heat.
Indoor Air Quality Assessment
Testing and remediation for mold, allergens, and contaminants affecting household air through ductwork systems.
UV Light Installation
Professional UV light installation within HVAC ductwork to neutralize microbial growth and improve circulated air quality.
Heat Exchanger Inspection
Carbon monoxide safety inspections checking heat exchanger integrity, a critical safety service frequently requested by homeowners.