JMC HVAC Inc · Fontana, California
Pressurerunning high?
We’ll bring it down.
Commercial and residential heating and cooling, serviced the way it should be: maintenance that prevents breakdowns, and repairs that actually last.
What we service
Keep the pressure where it belongs.
From seasonal maintenance to full repairs, for homes and businesses across the Fontana area.
Maintenance Plans
Scheduled tune-ups that catch small problems before they become no-cooling emergencies. Cleaner coils, tighter connections, lower bills.
AC Repair
Weak airflow, warm air, strange noises, frozen lines. We diagnose the real cause and fix it right the first time.
Heating Repair
Furnaces and heat pumps that will not start, will not stay lit, or will not keep up. Serviced before the cold finds you.
System Installation
Right-sized equipment, installed to manufacturer spec. No oversized units short-cycling through summer.
Commercial Service
Rooftop units, split systems, and scheduled maintenance for businesses that cannot afford downtime.
Diagnostics
Manifold gauges, meters, and experience. We find the fault instead of guessing at it.
The trade, up close
Tools of the trade.
How it works
From call to cool.
You call
Tell us what your system is doing. Most visits are scheduled within days, not weeks.
We test
Pressures, temperatures, electrical. The gauges tell us what is wrong before we touch a wrench.
We fix
Straightforward pricing, explained before the work starts. No upsells, no mystery parts.
You relax
Optional maintenance keeps it running. Your system stays out of the red zone.
Based in Fontana, serving the surrounding areas.
JMC HVAC Inc is located in Fontana, California, and services all surrounding areas. Call to confirm your address.
Hours
Straight answers
Before the gauges come out.
Yes. We handle residential systems and commercial equipment, including scheduled maintenance for businesses.
We are located in Fontana, California, and service all surrounding areas. Call (840) 217-3764 to confirm yours.
Yes. Regular maintenance keeps your system efficient and catches failures early. Ask us about scheduling when you call.
Yes. JMC HVAC Inc holds California license 1110421.
Call (840) 217-3764, Monday to Saturday 8am to 5pm, or email jmchvacinc@icloud.com any time.
Feeling the pressure? Let’s talk.
One call to JMC HVAC Inc and your system is back in the green. Maintenance, repair, and installation across Fontana and the surrounding areas.