Mission Viejo Heating & Air Conditioning Experts

Mon-Fri: 7:30am - 5:00pm

Sat: 9:00am - 3:00pm

Call Today 949-304-6124

Mission Viejo, CA 92692

five star

Heating, Air Conditioning &
Indoor Air Quality Specialists

Installation Services



Free In-Home Estimates

Heater & AC


Your local Mission Viejo HVAC company

Trifecta Heating & Air Conditioning

At Trifecta Heating & Air Conditioning, nothing is more important than ensuring both customers and team members feel like family. We are fully staffed to care for your needs. We believe that there is nothing more important than customer service, and we, therefore, go above and beyond for every customer, we invite you to experience the Trifecta difference today.

Residential HVAC

We specialize in homes like yours. You can be certain that when you choose our Mission Viejo heating services and air conditioning specialists, you will receive top-quality workmanship using the best HVAC equipment available.

Call us now at 949-304-6124

Trust Is Earned

In addition to being licensed, bonded and insured with over 15,000 jobs under our belts – we are proud to maintain a 5-star rating on many customer review platforms and specialize in unbeatable customer service.


Year-Round Savings!

$25 off

Receive $25 off towards any repair! Not valid with any other offers or promotions. Not valid on diagnostic fee or maintenance. Must be presented at the time of repair. Valid on repairs only.

Cleaner Air For Your Home

$100 off

Get $100 off a new AirScrubber OR Trane CleanEffects. Not valid with any other offers or promotions. Must present coupon at time of service.

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Our Services

Air Conditioning

We make sure you stay comfortable all year-round with top-quality air conditioning services in Mission Viejo and the surrounding areas of South Orange County.

Heating Services

Staying warm in the winter is crucial to your comfort, which is why we offer quick, quality heater installation & other heating services for residents in the Mission Viejo, CA area.


We offer duct replacement, design and installation as well as asbestos duct work removal to make sure the air circulating in your home is efficient, comfortable and safe.


Life can be hectic and full of surprises. With the right maintenance plan, your heat and AC system will be one less thing to worry about.

Indoor Air Quality

We can't control the air we breathe when we step outside. We can however control the purity of the air we breathe in our homes.

Whole House Fans

Efficient, natural cooling for your home that will reduce your dependency and cost on running your air conditioning system. Who wouldn't want that?

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