Orange County’s #1 Rated Air Conditioning & Heating Contractor
Klondike Air Conditioning & Heating has been Orange County’s premier HVAC contractor since 1989. For over 35 years, our family-owned company has delivered expert air conditioning repair, heating installation, and complete HVAC service to homes and businesses from Huntington Beach to Irvine and Costa Mesa to Anaheim. We’re the name Orange County trusts when comfort matters most.
Our NATE-certified technicians deliver fast, dependable HVAC service backed by upfront pricing and a 100% satisfaction guarantee. Whether you need emergency AC repair, a new furnace or heat pump installation, or seasonal tune-up maintenance, Klondike Air arrives on time, diagnoses accurately, and gets the job done right — guaranteed.
Rated 4.7 ★ out of 5 | Based on 920+ Verified Customer Reviews
**Restrictions apply. Offer valid through 12/30/2025 for Orange County residents. Call for details.
Get Your FREE HVAC Estimate — No Obligation
Licensed HVAC Contractors
CSLB #754456 | Fully Insured & Bonded for Your Protection
NATE-Certified Technicians
Factory-Trained & Certified to Service All Major HVAC Brands
Serving All of Orange County
3 Local Offices | Same-Day Response
Why Orange County Chooses Klondike Air: Family-Owned HVAC Service Since 1989
Klondike Air Conditioning and Heating is more than an HVAC company — we’re your neighbors. As a family-owned and operated HVAC contractor serving Orange County since 1989, we’ve built our reputation on the values that matter: honest diagnostics, fair pricing, and treating every home and business like our own.
Our approach — “The Klondike Way” — means every air conditioning repair, heating installation, and maintenance visit receives our full attention and expertise. We protect your property, clearly explain every finding, and never recommend services you don’t need. It’s the reason Orange County homeowners have trusted us for over 35 years and continue to recommend us to their friends and neighbors.
With three convenient HVAC service locations in Costa Mesa, Newport Beach, and Huntington Beach, expert help is always close by. Our fully stocked service vehicles and experienced technicians mean faster diagnoses, quicker repairs, and less downtime — so your home or business returns to comfort fast.
A+
BBB Rating
Flexible HVAC Financing Options for Orange County Homeowners
Quality Heating & Air Conditioning Shouldn’t Break the Bank
0% Interest for 12 Months
On qualifying HVAC system purchases.
Low Monthly Payments
Budget-friendly options with approved credit. Apply in minutes.
Current HVAC Offers & Specials — Orange County
$500/Off
Upgrade to a new high-efficiency heating and cooling system. Includes expert installation, manufacturer warranty, and post-install system optimization.
FREE Whole-Home Comfort Inspection — $289 Value
Our certified technicians perform a thorough evaluation of your furnace, air conditioner, ductwork, insulation, water heater, electrical panel, smoke detectors, and ventilation system. Catch small problems before they turn into expensive emergencies.
*Available to First-Time Customers Only
$250/Off
$250 OFF Furnace or AC Unit Replacement
Single-unit replacement with professional installation, full manufacturer warranty, and guaranteed sizing accuracy.
*Offers cannot be combined. Available to Orange County, CA residents only.
Residential HVAC Services in Orange County
From 24/7 emergency AC repair to complete HVAC system installations, Klondike Air delivers comprehensive air conditioning and heating solutions for Orange County homes and businesses. Every service is backed by upfront pricing, NATE-certified technicians, and our 100% satisfaction guarantee.
Air Conditioning Repair
Fast, reliable AC repair service when you need it most. Our NATE-certified technicians diagnose the problem accurately and fix it right the first time — restoring your home’s comfort the same day.
Heating & Furnace Repair
Don’t endure cold nights — call Klondike Air. Our heating specialists repair all furnace types, heat pumps, and central heating systems to restore warmth and safety to your Orange County home.
AC Installation & Replacement
Upgrade to a modern, energy-efficient air conditioning system. We help you select the right size and brand, then install it to exact manufacturer specifications with a full warranty.
Heating & Furnace Installation
Professional furnace and heat pump installation with expert load calculations, precise sizing, and complete system optimization — engineered for maximum efficiency and year-round comfort.
Indoor Air Quality & Purification
Breathe healthier air. Our indoor air quality specialists install whole-home air purifiers, UV germicidal lights, HEPA filtration systems, and advanced ventilation that eliminate allergens, mold, and pollutants.
Air Conditioning Tune-Up
Keep your AC running at peak performance with Klondike’s comprehensive air conditioning tune-up. Our multi-point inspection catches small issues early, reduces energy costs by up to 15%, and extends your system’s lifespan.
Why Orange County Trusts Klondike Air for HVAC Service
Fully Licensed, Insured & Bonded
Every Klondike Air technician operates under California CSLB License #754456 with full insurance and bonding. This means your property, your investment, and your family are protected on every service call.
Transparent, Upfront Pricing
No hidden fees, no surprise charges. Klondike Air provides a detailed written estimate before any work begins. You approve the price first — so you always know exactly what your HVAC service will cost.
10,000+ Satisfied Orange County Customers
With a 4.7-star rating across 920+ verified reviews, Klondike Air has earned the trust of thousands of Orange County homeowners and businesses. Our commitment to quality workmanship and honest service is why customers refer us to their friends and family.
Certified to Service All Major HVAC Brands
Carrier, Lennox, Trane, Rheem, Bryant, Goodman, Daikin, American Standard — our technicians are factory-trained and certified on every major brand. No matter what system you have, Klondike Air has the expertise to service it.
Priority Service for Gold Club Members
Join the Klondike Gold Club and enjoy priority scheduling, exclusive discounts on repairs, annual tune-ups included, and no overtime charges. It’s the easiest way to protect your HVAC investment and skip the wait when you need service fast.
A+ Rated by the Better Business Bureau
Klondike Air has maintained an A+ BBB rating for over three decades — a reflection of our ethical business practices, responsive customer service, and unwavering commitment to doing right by every customer.
Our Blog
How Seasonal HVAC Service Can Boost Efficiency and Lower Bills?
Most Common HVAC Problems and Their Fixes
Benefits of Hiring a Residential HVAC Contractor in Orange County
How HVAC Repairs Affect Indoor Air Quality?
Frequently Asked Questions About HVAC Service in Orange County
Schedule Your HVAC Service in Orange County — Contact Klondike Air Today
Have a question about your heating or air conditioning system? Need to schedule a service call? Our team is standing by to help. For immediate assistance, call us directly.
