HVAC service in Corona, CA.
Comfort you can rely on in Corona — quick AC and heating repairs, professional installations, and honest, upfront quotes from a local team that shows up on time.
Same-day appointments most days · Open Mon–Sun · 8:00 AM – 6:00 PM.
Same-day
Service in Corona and across the Riverside County — call early and we'll do everything we can to get a tech out today.
Your local HVAC team in Corona.
At Alex Air & Heating Services LLC, we provide professional HVAC solutions with a commitment to quality workmanship, honest pricing, and reliable service.
From AC repair and heating to mini splits, thermostats and preventive maintenance, we keep homes and businesses across Corona and the Riverside County comfortable year-round.
Every HVAC service in Corona, under one roof.
From a quick repair to a whole-home system replacement — one local team for AC, heating, air quality and maintenance.
AC Repair
Same-day AC repair, all major brands, upfront pricing.
See AC repairHeating Repair
Furnace and heat pump repair for every make and model.
See heating repairAC Installation
Right-sized, high-efficiency AC installation done right the first time.
See AC installFurnace Installation
High-efficiency furnace installation sized for your space.
See furnace installMaintenance Membership
$199/year per system: annual tune-up, 10% off repairs, no overtime fees.
See membershipHVAC in Corona — FAQs
Yes — Corona is right in our service area. We provide AC repair, heating, installation, maintenance and commercial HVAC throughout Corona and the surrounding Riverside County.
Yes, whenever our schedule allows. Call us during business hours and we'll do everything we can to get a technician out to Corona the same day.
No hidden trip charges in Corona. You'll always get an upfront, written price before any work begins.
Yes. We provide residential and light commercial HVAC service across Corona and the Riverside County.
Serving Corona & nearby communities.
Corona, CA — and the surrounding Inland Empire & LA County.
Do we cover your ZIP?
Not sure if you're in our area? Enter your ZIP above — we cover most of the Inland Empire & LA County.
- Licensed & insured technicians
- Honest, upfront pricing — no hidden fees
- Same-day appointments often available
Prefer to talk? Call 626-777-4822
19 cities across 4 regions
Locally owned & operated
An independent local team serving the Inland Empire & LA County.
Same-day appointments
Call during business hours and we'll do everything we can to dispatch a tech the same day.
Fast response times
We answer fast and show up when we say we will.
Need HVAC service in Corona?
Same-day service, honest pricing, and licensed technicians who get it right the first time.