Call Now
Website
Call
Business Details
35 Years
experience
Emergency
services
Your Trusted HVAC Partner in Orange County
Since 1991, AC Cool has been a trusted provider of heating, ventilation, and air conditioning services throughout Orange County. Our family-owned business combines decades of industry experience with a commitment to customer satisfaction, employing NATE-certified technicians who deliver expert advice and skilled workmanship. As a Carrier Factory Authorized Dealer, we offer cutting-edge HVAC solutions backed by industry-leading warranties and a 100% satisfaction guarantee.

Our comprehensive services include system installations, repairs, maintenance, and indoor air quality solutions, tailored to meet residential and commercial needs. With over 30 years of local service, we prioritize transparent communication, competitive pricing, and 24/7 emergency support to ensure year-round comfort for our clients.
Services
AC Repair Heater Installation HVAC Maintenance Ductwork Replacement Air Quality Solutions Thermostat Installation Heat Pump Services Commercial HVAC Emergency Repairs System Tune-Ups
Details
  • Year established: 1991
Highlights and features
  • We offer over 30 years of HVAC expertise in Orange County.
  • Our NATE-certified technicians ensure industry-leading technical proficiency.
  • 24/7 emergency service for urgent heating and cooling needs.
  • Carrier Factory Authorized Dealer with access to premium products.
  • 100% satisfaction guarantee on all installations and repairs.
Associations and certifications
  • Carrier Factory Authorized Dealer
  • NATE Certified
What people say
Prompt service Knowledgeable technicians Fair pricing 24/7 emergency support Honest assessments
Services
AC Repair
Our NATE-certified technicians diagnose and fix cooling system issues for residential and commercial properties. We handle refrigerant leaks, compressor failures, and electrical problems using advanced diagnostic tools and genuine Carrier parts. Emergency repairs are available outside regular hours to restore comfort quickly.
Heater Installation
We install high-efficiency Carrier furnaces tailored to your home's size and climate needs. Our process includes load calculations, ductwork evaluation, and proper sizing to ensure optimal performance. All installations come with a 10-year parts warranty and satisfaction guarantee.
HVAC Maintenance
Preventive maintenance plans extend equipment lifespan and improve energy efficiency. Our technicians perform 20+ point inspections, lubricate moving parts, check refrigerant levels, and calibrate thermostats. Regular tune-ups reduce breakdowns and maintain manufacturer warranty validity.
Ductwork Replacement
We repair or replace leaking, damaged ductwork to improve airflow and indoor air quality. Our team uses sheet metal or flexible duct materials rated for temperature efficiency. Properly sealed ducts can reduce energy bills by up to 20% according to EPA estimates.
Air Quality Solutions
Carrier air purifiers and filtration systems remove 99% of airborne contaminants including pollen, bacteria, and viruses. We install MERV 10-15 filters and UV light systems to protect allergy sufferers and improve overall respiratory health in residential and office environments.
Questions
What HVAC services does AC Cool offer?
We provide AC repair, furnace installation, heat pump services, ductwork replacement, thermostat upgrades, and indoor air quality solutions for residential and commercial clients.
Are your technicians certified?
All service technicians hold NATE certification, the HVAC industry's highest standard for technical proficiency and customer service excellence.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling issues with an additional service charge for after-hours visits.
What financing options are available?
We offer Wells Fargo financing plans with approved credit for HVAC system replacements and major repairs, including special promotions for Carrier equipment.
How quickly can you service my system?
Most repair requests receive same-day or next-business-day appointments, with emergency cases prioritized for immediate technician dispatch.
What areas do you service?
We serve all Orange County cities including Anaheim, Santa Ana, Irvine, Tustin, Huntington Beach, and surrounding communities within 30 miles of our Orange headquarters.
Videos