Alcala Heating and Air

Alcala Heating and Air is a trusted Air conditioning contractor, Heating contractor, and HVAC contractor serving McKinney homeowners who want reliable comfort year-round. Call for fast diagnostics and repair on AC or furnace issues, and request a written estimate upfront; ask whether the diagnostic fee is credited toward the repair. If you’re planning a replacement, have them perform a proper load calculation, compare high-efficiency system options, and confirm parts-and-labor warranties as well as any available utility rebates. For long-term savings, schedule seasonal tune-ups and ask about maintenance plans, indoor air quality upgrades, duct sealing, and smart thermostat setups—then book the earliest available appointment.