$75 Maintenance or Service Call Special — Just-In Time Heating & Air 📞 Call (951) 751-7509 — Book Now
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Riverside · Corona · Moreno Valley · same-day

Family-Owned
HVAC
Done Right.

When the AC quits, you need someone who picks up, shows up, and fixes it right. That's Justin — repair, install, and tune-ups across the Inland Empire.

★★★★★ 5.0 · Insured & Bonded · Family-Owned · Financing Available

WHAT WE FIX

If it heats or cools, we handle it.

AC Repair

Not blowing cold? We diagnose fast and fix all makes and models — same day.

Heating Repair

Furnace won't kick on? We'll get the heat running before bedtime.

Full System Install

New construction or full changeout — top brands, clean installs, warranty included.

Tune-Ups

Preventive maintenance that catches small problems before they become big bills.

Maintenance Plans

Bronze, Silver & Gold plans starting at $15/mo — 2 seasonal maintenances/yr, priority scheduling, repair & install discounts.

Emergency Service

AC down at midnight? Pipe burst in winter? We pick up when others don't.

FREE INSTANT ESTIMATE

Drop Your Address.
We'll Handle The Rest.

Type your address into the map — we'll fly to your roof and confirm we serve you. Then leave us your name & number; Justin calls within an hour.

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Type your address into the map

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Where can Justin reach you?

Type your address in the map first — this form will activate once we confirm we serve you.

⏱ Justin replies within an hour during business hours · 7am–9pm · 7 days

Just outside our zone? Call (951) 751-7509 — we may still be able to help. We work the entire Inland Empire.

WHY PEOPLE
TRUST US

We actually show up on time

You get a real appointment window — not "sometime between 8 and 5." If we're running late, we call.

We tell you the price before we start

Upfront pricing. No surprise charges. If it's cheaper to repair than replace, we'll tell you.

We clean up when we leave

Your home is treated with respect. We wear boot covers, lay tarps, and leave it cleaner than we found it.

We stand behind every job

If something isn't right, we come back and make it right — period. Your comfort is guaranteed.

Just-In Time Heating & Air INC
5.0 Rating
Trusted by IE homeowners
★★★★★ 5.0 Customer rating

DON'T TAKE OUR WORD FOR IT

What Inland Empire homeowners are saying.

★★★★★

"Called on a Saturday when it was 108 outside. Justin answered on the first ring and was at my house in under an hour. Fixed a bad capacitor and had us cool again by lunch. Incredibly fair price too."

M
Maria R.
Hemet, CA
★★★★★

"Full system changeout — they removed the old unit, installed a brand new Guardian, and had everything running the same day. Crew was professional, cleaned up everything. Night and day difference."

D
David L.
San Jacinto, CA
★★★★★

"Other companies wanted to sell me a whole new system. Justin said I just needed a part — saved me thousands. That kind of honesty is rare. They're my go-to HVAC guys now, hands down."

S
Steve T.
Menifee, CA

QUESTIONS, ANSWERED.

Straight answers. No jargon. No upsell.

How fast can you get to my house?
Most days we're at your door within 2 hours of your call — same-day in 9 out of 10 cases across the Inland Empire. If we're booked solid, we'll tell you straight up so you can decide. We don't ghost.
How long does a full system installation take?
A standard residential changeout (replace the old unit + air handler, reconnect ductwork) is usually a single day — start in the morning, you've got cold air by dinner. New construction or full duct redesigns can run 2–3 days. We give you a real timeline before we start, not "sometime this week."
What size system do I need for my home?
Rough rule for the Inland Empire: ~1 ton per 500 sq-ft, adjusted for insulation, sun exposure, and ceiling height. A 1,600 sq-ft Riverside home usually lands at ~3 tons. Don't trust the rule blindly though — oversizing wastes money on bills and undersizing kills the unit early. We do a full Manual J load calc on every install.
What brands do you install?
Goodman, Trane, Carrier, Lennox, Rheem, and Daikin are our regulars. We service every major brand on repairs — even ones we don't install. We'll recommend the brand that fits your budget and home, not the one with the best kickback.
What's actually included in a tune-up?
  • • Coil clean (indoor + outdoor) and condensate line flush
  • • Refrigerant pressure check + top-off if low
  • • Capacitor and contactor inspection — replace if borderline
  • • Blower motor amp draw + airflow check
  • • Thermostat calibration
  • • Filter replacement (we bring one)

It's the difference between a unit that lasts 12 years and one that lasts 18.

When should I repair vs. replace?
Quick gut check: if your system is under 10 years old and the repair is under $500, fix it. If it's over 12 years old AND the repair is over $1,000, replacement usually pays for itself in 2-3 summers via lower bills. Anywhere in between, we'll show you the math and let you decide. We don't push replacements you don't need — that's how we lose customers.

Got a question we didn't cover?

Just call us — (951) 751-7509

After-the-fix care

MAINTENANCE PLANS

Already serviced? Lock in tune-ups + priority response. Cancel anytime.

BRONZE
$15/mo
  • 2 seasonal maintenances/yr
  • Priority scheduling
MOST POPULAR
SILVER
$25/mo
  • Everything in Bronze
  • 10% off repairs
  • 3% off new installs
GOLD
$35/mo
  • Everything in Bronze
  • 15% off repairs
  • 5% off new installs
  • 10% off indoor air quality

STOP SWEATING.
START CALLING.

Same-day service. No BS. Just-In Time — On Time. Every Time.

Serving Hemet • San Jacinto • Menifee • Temecula • Murrieta • Riverside • Inland Empire • Orange County

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