Professional HVAC Services in Orange County
Are you looking for expert HVAC repair, installation, and maintenance in Orange County? Klondike Air technicians provide fast, reliable, and energy-efficient solutions to keep your home comfortable all year. Whether you need urgent HVAC repair, brand-new installation services, or routine HVAC maintenance, you can always count on us to deliver.
4.9 ★ · 1,045+ five-star reviews · NATE-certified · CSLB #754456 · Serving Orange County since 1989
Pick the job you need doing.
Each one has its own page with pricing guidance, what the visit involves, and the questions we get asked most.
Repair, installation and maintenance.
We provide dependable service, helping your HVAC system stay reliable and enhancing home comfort. Our services include:

HVAC Repair
Our HVAC repair service is designed to get your heating and cooling system up and running quickly and efficiently. Our technicians are trained to diagnose and repair a range of HVAC issues, which includes:
Refrigerant leaks
Clogged filters
Frozen coils
Faulty thermostats
Electrical issues.

HVAC Installation
Installing your air conditioner or heater requires a delicate process. At Klondike Air, our team of technicians is trained to handle all types of HVAC systems, including:
Getting a new air conditioner improves your home’s air quality and helps safeguard family health. Here are some other benefits of air conditioner replacement:
Heat pumps
Ductless mini split
Furnaces
Central AC, and more.

HVAC Maintenance
Regular HVAC maintenance helps ensure that your AC and heater operate efficiently and safely. Our maintenance services are designed to prevent unexpected breakdowns, reduce energy bills, and prolong the lifespan of your equipment. Key maintenance tasks include:
System inspection
Cleaning
Filter replacement
Lubrication of moving parts
Checking refrigerant levels
Testing electrical connections
Signs That You Need HVAC Service
We recommend servicing your system at least once a year, usually at the beginning of the heating or cooling season. Also, depending on the age of your system and seasonal patterns, you might want to schedule more regular maintenance to ensure that your system stays efficient at all times.
Unusual noises: An efficient system should operate in relative silence. You might hear the quiet whir of the fan or a faint hum of the system kicking on, but any loud, unexpected noise means you need heater and AC repair.
High energy bills: Your HVAC system plays a significant role in enhancing energy efficiency in your home. So, if you notice a sudden increase in energy bills, it means your system is malfunctioning.
Inconsistent temperature: Your HVAC system should ensure that every room in your home is heated or cooled according to your needs. Cold spots or fluctuating temperature is a sign that your system is struggling to meet your cooling and heating needs.
Frequent cycling: Under normal circumstances, your HVAC system should have regular periods of activity followed by longer periods of inactivity. If you notice your system turning on and off more frequently, it is an indication of a serious problem.
Poor air quality: Your HVAC system plays a crucial role in maintaining healthy indoor air quality. If you notice an increase in dust accumulation or a bad odor coming from the vents, it is a sign that your filters need to be replaced.
What regular servicing gives you
Regular HVAC servicing offers personal health and financial benefits. Some of these benefits include:
It improves indoor air quality and helps maintain family health
It enhances energy efficiency and lowers energy bills
It helps prolong the lifespan of your equipment
It prevents costly breakdowns
It enhances safe operations, preventing electrical hazards, carbon monoxide leaks, and fire.

Thirty-seven years doing this in one county.
Experience and Expertise
Klondike Air HVAC repair contractors have the knowledge and skill to handle any HVAC repair, installation, and maintenance task.
Licensed, Insured, and Bonded
As the #1 rated HVAC installation company in Orange County, we operate with full licensing, insurance, and bonding, ensuring that all works meet the highest standards of safety. We also take ownership of our work and protect you from indemnity related to repair, installation, or maintenance activities.
Availability and Fast Response Times
We prioritize urgent calls, ensuring that your HVAC needs are solved swiftly and efficiently.
Excellent Customer Service
After over 35 years of serving OC, we have performed over 40,000 services and maintenance, satisfied over 1,000 homeowners, and have over 140 4-5 star reviews on Yelp. We are also rated A+ by the Better Business Bureau.
HVAC servicing questions, answered.
If your question is not here, our team will answer it on the phone before anyone is dispatched.
Book HVAC service today.
Free estimates on installations · Written pricing before any work begins.




