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    When your HVAC quits, everything else falls apart.

    Cold When You Want It.
    Hot When You Need It.
    Always On Time.

    As the trusted choice for Orange County HVAC, Frost & Flame provides fast, honest service with no upsell games. No mystery fees. No 'we'll be there sometime between 8 and 6.' Just real fixes, real fast, from real technicians who treat your home like their own.

    📞 Experience the AI as if you were the customer

    4.9 stars from 800+ Orange County homeownersLicensed & Insured24/7 Emergency ServiceSame-Day Appointments

    You Already Know The Feeling

    It's 95 degrees outside with Santa Ana winds blowing. The AC just died. Your phone calls go to voicemail. Now what?

    Here's what nobody tells you about HVAC trouble. The breakdown isn't the worst part. The worst part is the waiting. The runaround. The guy who shows up in a beat-up van and quotes you four grand without even opening the unit.

    Or worse, the company that books you for Tuesday and shows up Thursday. With the wrong part. And a story about why it's going to cost extra now.

    Meanwhile your kids are sweating through their sheets. Your dog won't eat. Your spouse is shooting you that look. And the temperature inside the house is climbing toward 'unlivable.'

    That's the racket most HVAC companies are running. We built Frost & Flame to be the opposite of that.

    Four Things. Done Right.

    Complete Orange County HVAC Services for Your Home.

    AC Repair, Install & Replacement

    From a quick fix on a Saturday night to a full system replacement that cuts your power bill by 30%. Same-day service. Honest pricing. No surprise upsells when the technician opens the panel.

    See AC Services

    Heating, Furnaces & Heat Pumps

    When the temperature drops and your furnace decides it's done, we're already on the way. Repair, replacement, new installs, and tune-ups that keep your system running through the coldest nights of the year.

    See Heating Services

    Maintenance Plans That Pay For Themselves

    Two visits a year. We catch the small stuff before it becomes the expensive stuff. Members skip the wait list, skip the trip fees, and get priority service when everyone else is calling at once.

    See Maintenance Plans

    Indoor Air Your Family Can Actually Breathe

    Most homes have air dirtier than the street outside. Filtration, purification, humidity control, and duct cleaning that turns your house back into the safe place it's supposed to be.

    See Indoor Air Services

    Why Orange County Homeowners Keep Calling Us Back

    We're Not the Cheapest. We're the Last HVAC Company You'll Ever Need.

    SAME-DAY SERVICE

    Call before noon, we're at your door before dinner. Most days, much sooner.

    UPFRONT PRICING

    You see the price before we touch a tool. No 'oh actually it's more.' Ever.

    BACKED BY OUR GUARANTEE

    If we can't fix it right the first time, we come back free until we do.

    LICENSED & INSURED TECHNICIANS

    Real pros. Real training. Background-checked. Wearing real uniforms. In a real truck.

    FAMILY-OWNED, OC-LOCAL

    We live here. Our kids go to school here. We're not some 1-800 out-of-state operation.

    AVAILABLE 24/7

    Your AC doesn't care that it's Sunday at 11pm. Neither do we.

    From Phone Call to Cold Air in Under 4 Hours

    Here's How Stupid-Simple We Make This.

    1

    You Call. We Answer.

    A real person picks up the phone. Day, night, weekend, holiday. We book your appointment in under two minutes and tell you exactly what to expect.

    2

    We Show Up. On Time. In Uniform.

    You get a text with your technician's name, photo, and ETA. He arrives clean, polite, and ready to work. He puts on shoe covers before he steps inside.

    3

    We Diagnose. You Approve. We Fix.

    Flat-rate pricing shown to you in writing before any work starts. No surprises. No 'we found something else.' Just the fix you needed and a system running like new.

    What Orange County Homeowners Are Saying

    800+ Five-Star Reviews. And Counting.

    4.9 / 5.0

    "Called at 6am with a dead AC. They were here by 9. Fixed in under an hour. Charged exactly what they quoted. I'll never call anyone else."

    Sarah M.

    Newport Beach

    "Had three quotes for a new furnace. Frost & Flame wasn't the cheapest. But the technician spent 45 minutes explaining the differences. I trusted him immediately. Best decision I made all year."

    Mike T.

    Yorba Linda

    "My elderly mom's heat went out during a cold snap. They had a tech there in two hours, on a Sunday, no overtime charge. These people are the real deal."

    Jennifer R.

    Mission Viejo

    Questions We Get Asked Every Day

    The Answers Most HVAC Companies Don't Want You to Know.

    Stop Sweating.
    Stop Shivering.
    Start Calling.

    There's a real human waiting for your call right now. They'll book your appointment in under two minutes. We'll have a technician at your door faster than your last pizza delivery.

    Call (949) 779-8006

    📞 Experience the AI as if you were the customer

    Available 24/7Same-day appointmentsReal humans, not robots

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    Try our AI receptionist. Start the demo chat.