Welcome to Omni Air!

We are one of Southern California’s fastest growing and widely adored HVAC specialists looking to leave our mark on every home and business that we service. Contact us today for your heating & cooling needs, and find out for yourself why we are top rated across the board.

AC Tune-Up – $89.99

With a full 32-point inspection our team will be ready to get your unit diagnosed and tuned up before the heat waves hit. Don’t play catchup, be prepped & ready for only $90!

Limited Time – $100 Off AC Repair

Summer is almost here, be ready for the heat with an AC unit that runs like new. Our team will get your unit back up and running before the summer heat begins to fry your peace of  mind. 

Quick, Affordable, Reliable 

Same day estimates with NO DIAGNOSTIC FEE! Take advantage of our flat rate pricing – no hourly rates, no technical jargon. Simple, trustworthy, and transparent work. Book your appointment today

AC Tune-Up – $89.99

With a full 32-point inspection our team will be ready to get your unit diagnosed and tuned up before the heat waves hit. Don’t play catchup, be prepped & ready for only $90!

Limited Time – $100 Off AC Repair

Summer is almost here, be ready for the heat with an AC unit that runs like new. Our team will get your unit back up and running before the summer heat begins to fry your peace of  mind. 

Quick, Affordable, Reliable 

Same day estimates with NO DIAGNOSTIC FEE! Take advantage of our flat rate pricing – no hourly rates, no technical jargon. Simple, trustworthy, and transparent work. Book your appointment today

Our Services

Omni Air HVAC, LLC, provides HVAC repair and installation services to residential and commercial customers.

Heating & Furnace Repair

HVAC & AC Repair

Commercial Installation

Duct Installation

Heating & Furnace Installation

Indoor Air Quality

Preventative Maintenance

AC Install

We Love Our Clients, & They Love Us

Great customer service is what we want to separate us from the competition. We understand that everyone says this and frankly homeowners don’t know who to trust when it comes to contracting. We make it a point to always get it right – every client has the utmost importance, and we seek to deliver an experience that is worthy of being an industry leader every time. We believe there is no truer indicator of quality service from a company than the voice of their clients, and we are proud to be the name often trusted in Orange County, CA. From residential to commercial, the attention to detail remains paramount for us at Omni Air HVAC. Licensed and certified for installation and repair, we bring knowledge, trustworthiness, and transparency to every client that we work with. Check out some of our reviews that can attest to “we are who we say we are”:

Google
Ryan Ettinger profile picture
Ryan Ettinger
July 15, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent plumbing service as well! Kaden was very friendly and professional in dealing with a leaking pipe in a tricky location.
Yelp
Alex H. profile picture
Alex H.
December 23, 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
Very helpful and responsive. They solved the issues with our hvac and communicated very clearly. Would hire again!
Yelp
Kat S. profile picture
Kat S.
October 4, 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
Rashad and EVERYONE at Omni Air are amazing. They have taken care of us for a couple of years. This year, we had to get an entire new system installed and they were timely, efficient, and knowledgeable with the installation. Their work is immaculate. All of the crew -and Anna (who schedules and keeps the operation running), are all kind and caring. I highly recommend this company for all of your HVAC needs!!
Google
Sarah Thiounn profile picture
Sarah Thiounn
September 20, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Great service and very honest, I will use them again.
Yelp
David F. profile picture
David F.
August 25, 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
They installed our new A/C unit correctly and came out to diagnose an issue that arose two years later. They didn't waste our time and got it right. Thank Zack & Company. We're feeling really cool again.
Yelp
T. A. profile picture
T. A.
June 1, 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
My AC not running too cold. I live in La Veta Monterey condo in Orange. The AC unit is on top of the 2 story-roof. I learn OmniAir from my HOA manager. I am glad I did. First Anna was patient and taking her time with me since I am elderly and very slow. She took care of the Certificate of Insurance required by my HOA. Other AC companies I talked to - they just said, 'go on the internet and find it yourself'. Then Zach and Adam showed up early one morning. These guys they work hard climbing to the roof and very through in their diagnosis. Left nothing to chances. Genuinely nice and straight forward folks. They got my AC running cold and Zach proved it to me. Well, then the bill came, and it is not cheap, but it is all worth it for the great service they gave me. They did give me $100 off. It helped. Overall, I had a 'well-taken care' of experience' by Anna -Zach and Adam. Thank you.
Google
Samir Ghazali profile picture
Samir Ghazali
March 28, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Omni Air is top-notch! Fast, reliable, and professional service. They had my AC up and running in no time. Highly recommend to anyone needing AC repairs or maintenance!
Yelp
Dani S. profile picture
Dani S.
January 10, 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
Response to business manager: We asked for a functioning unit, and as of today we do NOT have a functioning unit. AND there is no warranty. So if the unit doesn't work after a month, the consumer has absolutely no recourse. --------------------------------------------------------------------------------------------------------- Horrible! STAY AWAY from using this company! They charge many thousands of dollar to replace 2 parts. They told us it will take 4-6 hours, but after 2-3 different visits and 14 hours each, with the new part leaking continuously for the entire time, the unit is still not working. Then they have the audacity to ask for payment on a non-functioning unit! And to add insult to injury, they ask for another thousand to fix the non-functioning unit AND there's NO warranty! WOW! We are definitely exploring legal options as well as getting the CSLB involved. BEWARE!!
Yelp
Justin P. profile picture
Justin P.
November 11, 2024
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
We had a heater problem messaged couple of hvac guys. Zach replied quickly. He was very helpful and honest with our heater problem! They came in a timely manner. He made some good recommendations and told us how to prevent the problem from occurring again. Friendly and trustworthy would recommend!
Yelp
Cristina S. profile picture
Cristina S.
November 2, 2024
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5
I was very pleased with Omni Air. They were professional, timely, and made an effort to make it as painless and affordable as possible. All the technicians we met were very friendly and knowledgeable. I recommend them highly.

We Love Our Clients, & They Love Us

Great customer service is what we want to separate us from the competition. We understand that everyone says this and frankly homeowners don’t know who to trust when it comes to contracting. We make it a point to always get it right – every client has the utmost importance, and we seek to deliver an experience that is worthy of being an industry leader every time. We believe there is no truer indicator of quality service from a company than the voice of their clients, and we are proud to be the name often trusted in Orange County, CA. From residential to commercial, the attention to detail remains paramount for us at Omni Air HVAC. Licensed and certified for installation and repair, we bring knowledge, trustworthiness, and transparency to every client that we work with. Check out some of our reviews that can attest to “we are who we say we are”:

All reviews
Google
Google
Yelp
Yelp
ExcellentTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5.0.74.7260 reviews
4.7Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5.0.7
Excellent260 reviews
ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.8128 reviews
4.8Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent128 reviews
ExcellentYelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5.0.74.7132 reviews
4.7Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5.0.7
Excellent132 reviews
Posted on Google Google
Ryan Ettinger profile picture
Ryan Ettinger
15 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent plumbing service as well! Kaden was very friendly and professional in dealing with a leaking pipe in a tricky location.
Posted on Yelp Yelp
Alex H. profile picture
Alex H.
23 December 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
Very helpful and responsive. They solved the issues with our hvac and communicated very clearly. Would hire again!
Posted on Yelp Yelp
Kat S. profile picture
Kat S.
4 October 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
Rashad and EVERYONE at Omni Air are amazing. They have taken care of us for a couple of years. This year, we had to get an entire new system installed and they were timely, efficient, and knowledgeable with the installation. Their work is immaculate. All of the crew -and Anna (who schedules and keeps the operation running), are all kind and caring. I highly recommend this company for all of your HVAC needs!!
Posted on Google Google
Sarah Thiounn profile picture
Sarah Thiounn
20 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Great service and very honest, I will use them again.
Posted on Yelp Yelp
David F. profile picture
David F.
25 August 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
They installed our new A/C unit correctly and came out to diagnose an issue that arose two years later. They didn't waste our time and got it right. Thank Zack & Company. We're feeling really cool again.
Posted on Yelp Yelp
T. A. profile picture
T. A.
1 June 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
My AC not running too cold. I live in La Veta Monterey condo in Orange. The AC unit is on top of the 2 story-roof. I learn OmniAir from my HOA manager. I am glad I did. First Anna was patient and taking her time with me since I am elderly and very slow. She took care of the Certificate of Insurance required by my HOA. Other AC companies I talked to - they just said, 'go on the internet and find it yourself'. Then Zach and Adam showed up early one morning. These guys they work hard climbing to the roof and very through in their diagnosis. Left nothing to chances. Genuinely nice and straight forward folks. They got my AC running cold and Zach proved it to me. Well, then the bill came, and it is not cheap, but it is all worth it for the great service they gave me. They did give me $100 off. It helped. Overall, I had a 'well-taken care' of experience' by Anna -Zach and Adam. Thank you.
Posted on Google Google
Samir Ghazali profile picture
Samir Ghazali
28 March 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Omni Air is top-notch! Fast, reliable, and professional service. They had my AC up and running in no time. Highly recommend to anyone needing AC repairs or maintenance!
Posted on Yelp Yelp
Dani S. profile picture
Dani S.
10 January 2025
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
Response to business manager: We asked for a functioning unit, and as of today we do NOT have a functioning unit. AND there is no warranty. So if the unit doesn't work after a month, the consumer has absolutely no recourse. --------------------------------------------------------------------------------------------------------- Horrible! STAY AWAY from using this company! They charge many thousands of dollar to replace 2 parts. They told us it will take 4-6 hours, but after 2-3 different visits and 14 hours each, with the new part leaking continuously for the entire time, the unit is still not working. Then they have the audacity to ask for payment on a non-functioning unit! And to add insult to injury, they ask for another thousand to fix the non-functioning unit AND there's NO warranty! WOW! We are definitely exploring legal options as well as getting the CSLB involved. BEWARE!!
Posted on Google Google
Sanaz Massoumi profile picture
Sanaz Massoumi
21 September 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
It is a clear ripoff. They gave us bogus reasons why things should cost as much but we figured us all other companies charge much less. They were supposed to come back for another service but that was a worst overall service we got in years. Can’t recommend them to anyone. Writing the review so that they would not get to do this to others.
Posted on Google Google
M Na profile picture
M Na
20 September 2024
Google star 1Google star 2Google star 3Google star 4Google star 5
I would go lower than one star if that was possible. They charged us $1200, four times the price for a capacitor replacement on AC deceiving us on what needed to be done and why the price was that high compared to the prior times. Unbelievable! The worst service experience ever in our past 25 years in OC!

Now get the quality product you always wanted, with the expertise that only Omni Air brings. Check us out for extra savings and great financing deals on one of the most trusted name brands in the business. Find the latest and greatest in heating and cooling, and get the upgrade your home has been waiting for. 

Lennox Rebate 2

Dependable, Affordable Air Conditioning & Heating Service

When you need dependable and affordable commercial or residential HVAC services, Omni Air HVAC, LLC, is here. We are a fully certified and licensed company assisting homeowners and business owners with all their heating and cooling services, in addition to indoor air quality testing.

Our team of dedicated professionals takes pride in providing great attention to detail, because we know the impact our services have on the lives of our customers. At Omni Air HVAC, your comfort is our top priority. No job is too large or too small for our team.

24/7 Availability

We pride ourselves on delivering efficient and affordable service, and are available around the clock should you have an HVAC emergency at your home or business. We can restore your indoor comfort quickly.

Fully Certified & Insured

The HVAC technicians on our team are licensed and certified, and our company is fully insured for your peace of mind. We even run special offers periodically to help you save on the services you need.

Experienced Technicians

Our customers trust Omni Air HVAC, LLC. We have a team of experienced technicians who undergo regular training. We’re a small company so we can offer personal attention to each and everyone of our customers

Commercial Services

Proudly servicing businesses in LA & Orange County California 

We know how difficult it can be to find a trusty HVAC vendor for your business. Work with the team built on credibility, speed, and professionalism. Contact us today to see how we can keep your office cool & comfortable all year round. Save yourself some money, time, and gain the peace of mind from a vendor here to make your life easier – not the other way around. 

We pride ourselves on excellent communication and efficient usage of time – two things we know our commercial clients put at the top of their list. Find out what we can do for you.

Commercial Services

We know how difficult it can be to find a contractor you can trust for your business. Work with the team built on credibility, speed, & professionalism. Contact us today to see how we can keep your office cool & comfortable all year round. Save yourself some money, time, and gain the peace of mind from a vendor here to make your life easier. 

We pride ourselves on excellent communication and efficient usage of time – two things we know our commercial clients put at the top of their list. Find out what we can do for you.

Contact Us

Phone: (714) 813-0584

Email: info@omniairhvac.com

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613 North Poplar St. Orange, CA 92868

(714) 813-0584

info@omniairhvac.com

Monday-Friday: 9:00 am - 5:00 pm | Saturday-Sunday: CLOSED

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