About us

Have An Emergency? Book Your Service Call:

We provide free estimates, in your home, seven days a week.

Your satisfaction is our number 1 priority.

Look no further as we are the most trusted and loved service provider in the Los Angeles area. We are loved by the people of Los Angeles for over the course of years thanks to the quality of service that we provide.

As a company, we take pride in our technicians, having the ability to do everything right the first time. And we have made it a priority to keep it that way. There is no room for errors.

Your satisfaction is our number 1 priority. That’s why we have handpicked some of the best technicians in the industry. Armed with years of experience, knowledge, and skills, we can tackle any job involving air conditioning and heaters. With the expertise of our crew, our services are guaranteed to be quick, efficient, yet affordable.

We understand how a broken AC or Heater can inconvenience you. That’s why we made our mission to make your lives as convenient and stress-free as possible. We will deal with any issues that may make you feel uncomfortable, inconvenienced, and stressed. And we’ll also make sure to cause no further inconveniences and disruptions to your daily lives.

We take every opportunity we get to give back to the community who made us the company that we are right now. It isn’t just about a chance to make your lives better, but it’s an opportunity to provide you an experience that wouldn’t just meet your expectations, it would surpass it – as well as provide useful information to all of you.

Our company is firmly rooted within the community of Los Angeles, forming hundreds of business relationships as well as with customers, making us one of the most trusted Air Conditioning and Heater service provider in the area.

If you’re in the Los Angeles area and are in need of our services, contact us, and one of our technicians will immediately be there, ready to provide you with whatever services you want regarding Air Conditioning and Heaters.


  • Vicki H.

    During the AC busy season, I was pleasantly surprised to be able to get an AC maintenance appointment the following day. Eddie, the technician arrived as scheduled and made sure my AC was functioning as it should. He communicated well and answered any questions I had about the AC. Ultimate Air employees are very professional and I found the charges to be reasonable. I feel fortunate to have Ultimate Air to take care of my AC and heater.

  • Ryan Z.

    Ultimate Air Conditioning is by far the best a/c heating company I have found in the valley. Very professional, trustworthy, clean and fairly priced. They installed a ductless split AC unit. Was quoted 3-4 hours ended up wrapping it up in under 2 hours with cleanup. I would highly recommend this company to all my friends and family.

  • Jessyca

    I am a busy Los Angeles/San Fernando Valley real estate agent who really needs to be able to trust & rely upon the service people I recommend. Ultimate Air Conditioning is A+++! I can refer Erez & his professional team of technicians to my clients, family, neighbors & colleagues with the utmost confidence. I know they will be honest & fair. Communication is awesome; someone always answers the phone or calls back within minutes. Service is unbeatable; knowledgeable & friendly. Ability is vast; from service calls to new system installations, they are precise & everything is done correctly. I give Ultimate A/C ten stars!!

  • Kathleen W.

    I really appreciate the timely fashion they came out to check my office AC unit. Nothing ended up being wrong with it but that burned smell (neighbor's business burned incense) freaked me out. They were fast, professional and thorough. Just what I wanted.

  • Karoline Ronald

    As the name of this company implies,Ultimate Air Conditioning, has provided the ULTIMATE in customer service hence efficacy and professionalism. I had reached out to a couple companies, in the attempt to resolve an ongoing technical issue I had encountered with my air-conditioning unit. Needless to say, not only these attempts failed, but it had gotten worst; I was told I may have to replace the unit. Luckily, a good friend had recommended Ultinate Air. The costumer service was impeccable, the level of professionalism hence efficacy goes beyond words. I have been astonished to see how quickly they were able to resolve the problem, in which other companies had failed to do. I Highly Recommend this company.

  • Tom N.

    Erez, Eddie, and the team are awesome - professionals with expertise and not trying to fleece anybody. Accurate diagnoses of problems as well as the best solutions to fix them. The best.

  • Matthew R.

    Erez was straightforward and informative about my options to move or replace my HVAC condenser to bring it up to code (too close to electrical panel). Offered me a very competitive quote to do either job. Ended up just moving it; he and Michael showed up on time and completed the job quickly and correctly. Will definitely use them again.

  • Gordon P.

    professional and knowledgeable. I had two other companies come by. One is still trying to figure it out. The other said that we needed a new forced air and condenser. Ultimate fixed it for less that $400.00. I will use again and refer.

  • Karina N.

    They are incredible! Knowledgeable, on time and all-around wonderful people!

  • Helena

    Technician was knowledgeable, explained how to approach the problem methodically & did not try to oversell. Good experience.

We look forward to giving all our clients the ultimate air conditioning experience.


Daikin Air ConditionersFirst Co ACDay & Night Heating CoolingComfortmaker LogoCozy Brand LogoBryant LogoBard Brand LogoAmerican Standard LogoImageImageAmana LogoCarrier Furnace LogoTrane Furnace LogoZamil AIr Conditioners