HVAC Problems Don't Wait.
Neither Do We.
AC repair, heating, installation & 24/7 emergency service across the Inland Empire. Licensed, insured, and ready today.
Or text us anytime · CSLB License #1136176
Our Services
From quick repairs to full system installations — we handle it all.
Air Conditioning
- AC Repair & Diagnostics
- AC Installation & Replacement
- AC Maintenance & Tune-Up
- Ductless Mini-Split Systems
- Emergency AC Service
Heating & Furnace
- Furnace Repair & Installation
- Heating System Replacement
- Furnace Tune-Up & Maintenance
- Heat Pump Services
- Emergency Heating Service
Water Heater
- Water Heater Repair
- Tankless Installation
- Water Heater Replacement
- Gas & Electric Systems
- Emergency Service
Your Trusted HVAC Experts in San Bernardino
At Leo's Heating & Air, we're dedicated to top-notch HVAC service for the San Bernardino community. Years of experience in AC, heating, and furnace work — and a real commitment to keeping your home comfortable year-round.
Whether it's a repair, installation, or routine maintenance, we do the work right and treat your home like our own.
Why Inland Empire Homeowners Choose Leo's
We're not a call center. Leo picks up and shows up. Local, licensed, zero pressure — every single time.
Personal service — Leo handles every job himself
When you call, you talk to Leo. Not a dispatcher.
Flat rate estimates — no surprise charges
Written estimate before any work begins. No hidden fees, ever.
Same-day & 24/7 emergency response
HVAC problems don't wait for business hours. Neither do we.
Licensed & Insured · Lic. #1136176
BBB Accredited, fully insured and bonded.
Local & family owned — Inland Empire based
Your neighbors. We live and work in this community.
What to Expect When You Book
Clear, no-pressure, from first call to job done.
Contact Us
Call, text, or chat. We respond fast and get the details of your issue right away.
On-Site Inspection
Leo arrives for a full HVAC walkthrough — 60–90 min. Honest evaluation, no pressure.
Written Estimate
Clear written estimate, explained upfront. You approve — or you don't. No pressure ever.
Job Done Right
Leo executes, tests, and confirms everything works before he leaves.
Leo arrives in his gray Chevy truck. Someone 18+ must be home and the HVAC unit must be accessible.
Real Reviews. All 5 Stars.
From homeowners across the Inland Empire — verified on Yelp.
"Been using their services for a few years now. They showed up prompt, friendly, and did amazing work as usual. I've had a furnace fixed, a new AC unit installed, and a few maintenance calls — outstanding every time. They are my go-to and who I refer when people ask."
"Leo's did a great job with our HVAC maintenance. On time, professional, very thorough. Inspected the entire system, cleaned everything properly, and explained what they were doing. It's clear they care about quality work and customer satisfaction. Highly recommend."
"Leo did an excellent job installing my mini split. Clean, professional work from start to finish. Showed up on time, made sure everything was running perfectly before leaving. Explained the system, answered all my questions, and kept the area neat. Highly recommend."
All 5-star reviews · Verified customers
See all reviews on Yelp →Latest Projects
Real work from real jobs across the Inland Empire.
Proudly Serving California
We cover the Inland Empire and surrounding counties.
Ready to Fix Your HVAC?
Call, text, or use the chat below. Same day service available. 24/7 emergency response.