Expert Heating & Cooling In Orange County

Frost Fox HVAC delivers precision-engineered heating and cooling services backed by industry expertise, advanced diagnostics, and proven system optimization practices. We focus on performance, efficiency, and long-term reliability to ensure your equipment operates at its highest potential.

With over 15 years of environmental and HVAC expertise, we combine science, technology, and sustainability to create comfortable, energy-efficient indoor environments that last.

Call Us (949) 490-8800
Online Booking

Our Services

Maintenance Services

  • AC Maintenance
    Keep your cooling system running efficiently all year.
  • Heating Maintenance
    Ensure your heating system performs safely and reliably.

  • Ductless Heating & AC Maintenance
    Tune-up and care for mini-split and ductless systems.

Repair Services

  • AC Repair
    Fast and reliable air conditioner repairs

  • Heating System Repair
    Fix furnace or heat pump issues.

  • Ductwork & Vent Repair
    Seal leaks and restore proper airflow.

  • Thermostat Repair
    Troubleshoot and repair thermostat problems.

Installation Services

  • AC Installation
    Expert setup for new air conditioning systems.

  • Heating System Installation
    Professional installation for furnaces and heat pumps.

  • Ductwork & Vent Installation
    Design and install efficient ductwork systems.

  • Thermostat Installation
    Smart and traditional thermostat installation.

Indoor Air Quality (IAQ) Services

  • Air Purifier Installation
    Improve air quality by reducing dust, allergens, and pollutants.

  • Air Filtration Systems
    Upgrade filters for cleaner, healthier indoor air.

  • Duct Cleaning
    Remove buildup and improve airflow throughout your home.

  • Humidity Control Solutions
    Balance indoor humidity for comfort and health.

  • UV Light Installation
    Eliminate airborne bacteria and viruses from your HVAC system.

Commercial

  • Freezer Repair

  • Ice Machine Repair

  • Refrigerator Repair

  • Walk-In Cooler Repair

  • Walk-in Freezer Repair

About Frost Fox HVAC

Frost Fox HVAC was founded on a simple belief — that true comfort in any space comes from a perfect balance between cutting-edge science, energy efficiency, and environmental responsibility.

Our founder’s 15+ years in the environmental sector inspired a passion for merging science and hands-on HVAC solutions. Today, Frost Fox HVAC delivers heating, ventilation, and air conditioning systems that enhance comfort, health, and sustainability.

We specialize in:

  • HVAC Installation & Replacement
  • Heating & Cooling Repairs
  • Indoor Air Quality Optimization
  • Smart, Energy-Efficient Upgrades

With Frost Fox HVAC, every project is rooted in integrity, innovation, and care for both people and the planet.

24/7 Emergency HVAC Services — Fast, Reliable, Anytime

Heating or cooling emergency? Don’t sweat it. Frost Fox HVAC is on call 24/7 across Orange County, CA. Whether your AC breaks down during a heatwave or your furnace fails on a chilly night, our expert technicians are ready to restore comfort, fast.

Why choose Frost Fox for emergency HVAC service?

  • Rapid Response — We dispatch immediately, day or night

  • Fully Equipped Vans — Most repairs completed on the first visit

  • Cooling & Heating Experts — AC, furnace, heat pump, ductwork, and more

  • Local & Trusted — Serving Orange County and Beyond!

Call us now at 949.490.8800— we’re ready when you need us most.

Why Choose Frost Fox HVAC?

Science-Driven Expertise

Our founder holds a Bachelor of Science degree and brings over 15 years of experience from a leading environmental company — blending advanced environmental knowledge with real-world HVAC mastery.

Energy Efficiency Meets Sustainability

We believe true comfort starts with balance — between performance, efficiency, and environmental care. Every system we design aims to lower your carbon footprint while keeping you comfortable.

Precision Diagnostics

From refrigerant leaks to airflow imbalances, our scientific approach helps us find and fix issues faster, ensuring your system runs at peak performance.

Customer-First Service

We treat every customer like family. Expect honest advice, upfront pricing, and reliable results — every time.

Previous Projects

Choose your plan

Essential Plan

$79/Year per System
what you’ll get
  • 1 Comprehensive Annual Tune-Up

  • Priority Scheduling

  • 10% Discount on Repairs

Our Tune-Up Includes
  • Measuring Refrigerant Charge
  • Inspect Capacitors
  • Testing Compressors
  • Taking Voltage & Amperage Readings
  • Cleaning Condensate Drip Pan and Drain Line
  • Lubricating Blower Motor Bearings
  • And Much more!

Premium Plan

$149/Year per System
what you’ll get

  • 2 Multi-Point Tune-Ups per year

  • Priority Scheduling

  • 15% Discount on Repairs

Our Tune-Up Includes
  • Measuring Refrigerant Charge
  • Inspect Capacitors
  • Testing Compressors
  • Taking Voltage & Amperage Readings
  • Cleaning Condensate Drip Pan and Drain Line
  • Lubricating Blower Motor Bearings
  • And Much more!

Having trouble deciding which package to choose? Ask our experts for a detailed comparison

Get in Touch with Frost Fox HVAC

Reliable comfort is just a call or click away. Whether you need urgent repairs, regular maintenance, or a new installation, our team is ready to help. Reach out through the details below or book your appointment online.

Reach Frost Fox

  • Office Address: Irvine, CA 92620
  • Phone: (949) 490-8800
  • Email: info@frostfoxhvac.com
  • 24/7 Emergency HVAC Services

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service areas

Orange County

  • Anaheim

  • Santa Ana

  • Irvine

  • Huntington Beach

  • Garden Grove

  • Orange

  • Fullerton

  • Costa Mesa

  • Cypress

  • Yorba Linda

  • La Habra

  • Brea

  • Mission Viejo

  • Westminster

  • Newport Beach

  • Buena Park

  • Lake Forest

  • Tustin

  • Fountain Valley

  • Laguna Niguel

  • San Clemente

  • Placentia

  • Dana Point

  • Rancho Santa Margarita

  • Aliso Viejo

Riverside County

  • Riverside

  • Moreno Valley

  • Corona

  • Temecula

  • Murrieta

  • Hemet

  • Menifee

  • Lake Elsinore

  • Perris

  • Eastvale

  • Norco

  • Indio

  • Palm Desert

  • Palm Springs

  • Coachella

  • Beaumont

  • Banning

  • Wildomar

  • La Quinta

  • Desert Hot Springs

L.A. County

  • Los Angeles

  • Long Beach

  • Glendale

  • Santa Clarita

  • Pasadena

  • Torrance

  • Pomona

  • El Monte

  • Downey

  • West Covina

  • Inglewood

  • Norwalk

  • Burbank

  • Whittier

  • Alhambra

  • Lakewood

  • Santa Monica

  • Hawthorne

  • Arcadia

  • Redondo Beach

  • Lancaster

  • Palmdale

San Diego County

  • San Diego

  • Chula Vista

  • Oceanside

  • Escondido

  • Carlsbad

  • El Cajon

  • Vista

  • San Marcos

  • Encinitas

  • National City

  • Mesa

  • Santee

  • Poway

  • Coronado

  • Del Mar

  • Imperial Beach

  • Solana Beach

  • Lemon Grove

  • Fallbrook

  • Ramona

Serving Irvine
And Nearby Areas

  • Aliso Viejo
  • Costa Mesa
  • Fountain Valley
  • Huntington Beach
  • Laguna Beach
  • Lake Forest
  • Newport Beach
  • Tustin
  • Corona del Mar
  • Coto de Caza
  • Garden Grove
  • Irvine
  • Laguna Niguel
  • Mission Viejo
  • North Tustin

service areas

Orange County

  • Anaheim

  • Santa Ana

  • Irvine

  • Huntington Beach

  • Garden Grove

  • Orange

  • Fullerton

  • Costa Mesa

  • Cypress

  • Yorba Linda

  • La Habra

  • Brea

  • Mission Viejo

  • Westminster

  • Newport Beach

  • Buena Park

  • Lake Forest

  • Tustin

  • Fountain Valley

  • Laguna Niguel

  • San Clemente

  • Placentia

  • Dana Point

  • Rancho Santa Margarita

  • Aliso Viejo

Riverside County

  • Riverside

  • Moreno Valley

  • Corona

  • Temecula

  • Murrieta

  • Hemet

  • Menifee

  • Lake Elsinore

  • Perris

  • Eastvale

  • Norco

  • Indio

  • Palm Desert

  • Palm Springs

  • Coachella

  • Beaumont

  • Banning

  • Wildomar

  • La Quinta

  • Desert Hot Springs

L.A. County

  • Los Angeles

  • Long Beach

  • Glendale

  • Santa Clarita

  • Pasadena

  • Torrance

  • Pomona

  • El Monte

  • Downey

  • West Covina

  • Inglewood

  • Norwalk

  • Burbank

  • Whittier

  • Alhambra

  • Lakewood

  • Santa Monica

  • Hawthorne

  • Arcadia

  • Redondo Beach

  • Lancaster

  • Palmdale

San Diego County

  • San Diego

  • Chula Vista

  • Oceanside

  • Escondido

  • Carlsbad

  • El Cajon

  • Vista

  • San Marcos

  • Encinitas

  • National City

  • Mesa

  • Santee

  • Poway

  • Coronado

  • Del Mar

  • Imperial Beach

  • Solana Beach

  • Lemon Grove

  • Fallbrook

  • Ramona