AC Installation
High-efficiency air conditioning systems sized right for your home — professionally installed and guaranteed.
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MARIO HVAC
Heating · Ventilation · Air Conditioning
The most reliable
HVAC service in
the Inland Empire.
Family-owned, fully licensed heating & air conditioning. From same-day AC repairs to complete system installs — done right, explained clearly, and left spotless.
On the job
Licensed #1118303
★★★★★5.0 Rated
Free Estimates
Emergency Service
0
Systems serviced
0
Years in the trade
0
Star average rating
0
Avg. response time
What we do
Complete comfort, start to finish.
Whatever your home or business needs to stay cool in summer and warm in winter — we install it, fix it, and maintain it.
Repairs & Troubleshooting
Not cooling? Strange noises? We diagnose fast, explain the fix, and get your system running the same visit.
Learn more →Maintenance & Tune-Ups
Seasonal tune-ups that catch small problems early, cut energy bills, and extend the life of your equipment.
Learn more →Air Purification
Breathe easier with whole-home filtration and purification that removes dust, allergens and odors.
Learn more →Ductwork & Airflow
New duct runs, sealing and balancing so every room gets the airflow it should — no more hot & cold spots.
Learn more →Emergency Service
Broken down after hours? We offer fast emergency response, 7 days a week across the Inland Empire.
Call now →
Recent work
Real jobs. Real craftsmanship.
Clean installs, tidy runs, and equipment set to last. Here's a look at recent projects across the Inland Empire.
Instant ballpark
Interactive estimate calculator
Answer a few quick questions and get a transparent price range in seconds. No pressure, no obligation — just an honest starting point.
- Upfront, itemized pricing — no surprises
- Free in-home assessment before any work
- Financing options available
How it works
Four steps to comfort.
01
Book
Call or request an estimate online. We'll find a time that works for you — often same week.
02
Assess
Mario's team inspects your system, explains what's going on, and gives you honest options.
03
Fix & Install
We do the work cleanly and correctly, using quality parts and proven equipment.
04
Enjoy
You get a spotless job site, a comfortable home, and a team that stands behind the work.
Where we work
Proudly serving the Inland Empire.
From Rancho Cucamonga to Riverside and everywhere between — if you're in the coverage zone, we've got you covered.
Neighbors love us
A perfect 5.0, one job at a time.
★★★★★
5.0
Verified reviews
Book your visit
Request your free estimate.
Tell us what's going on and where you are. Mario's team will reach out to confirm your appointment — usually within the hour during business hours.
Too hot? Too cold? Let's fix that today.
Free estimates · Licensed & insured · Same-week service.