Airnizer HVAC is local, family-owned, fully insured, bonded and licensed HVAC contractor out of Ladera Ranch, Orange County. We are heat pump pros who specialize in ducted and ductless ac and heat pump split systems installs, repairs and maintenance in California Orange County. We provide top brand, high quality and fairly priced HVAC equipment for our installs.
We are certified Mitsubishi, Daikin and Fujitsu mini split, VRF and VRV systems installer and service/repair company.
We are happy to provide free estimates for residential and commercial HVAC systems installs and replacements in Orange County.
We perform professional diagnostic of your residential HVAC system in Orange County for 99$ and commercial HVAC diagnostic for 149$.
120-day warranty for parts replacement and associated labor. 3-year warranty covering labor and provided materials for brand new HVAC systems installs.
Sorry, but we do not install HVAC equipment, parts and materials provided by the client for liability reasons. We provide HVAC equipment, parts and materials for installs and repairs on our own only.
Overview
Hired 2 times
Background checked
License verified
2 employees
3 years in business
Business hours
SunClosedMon9:00 am - 9:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.
C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor
License state: CA
Background checked
Passed by Yauheni Kobak on Mar 3, 2025.
Services offered
Work needed
Install new A/C units
Replace existing A/C units
Remove old A/C units
Install ducts and vents
System type
Split system
Packaged system
Building height
Single-level
Two-story
Three-story
High-rise
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and value.
Exceptional 5.0
27 reviews
5
100%
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This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.
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Read reviews that mention:
John G.
Aug 26, 2025
•
From Google
My HVAC system stopped working on August 11. I called Airnizer and they arrived within 2 hours for diagnostic. After thorough inspection, Eugene honestly told me it was just a capacitor, replaced it for 500$ and brought my 20-year old central AC system back to life without selling me new HVAC for $12k as quoted by other company before. I am very happy with result and hopefully will get couple more years from my old AC system. Highly recommend Eugene from Airnizer for HVAC repairs and will call him again for replacement when time comes.
Airnizer HVAC's reply
Thank you very much for your feedback, John! It was my pleasure to meet you and fix your AC split system. I will be happy to assist with your HVAC system replacement in the future.
Eduardo A.
Jul 31, 2025
•
From Google
Eugene came to diagnose my AC system and provided me with his recommendations and a detailed estimate. Overall, Eugene is very knowledgeable, great communicator, and even took the extra step to cover exposed wires within the disconnect box. I would highly recommend him for any AC services you may need. Thanks again, Eugene!
Airnizer HVAC's reply
Thank you very much for your feedback, Eduardo! It was my pleasure to meet you and perform checkup of your AC split system.
Todd S.
Jul 29, 2025
•
From Google
Top notch company, they were at my house within 3 hours of my initial call and had my entire AC unit replaced within days. Completely professional even down to removing his shoes each time the tech entered the house. Highly recommend.
Airnizer HVAC's reply
Thank you very much for your feedback, Todd! It was a great pleasure to meet you and your family as well as to replace AC split system condenser for you.
Peter M.
Jun 1, 2025
•
From Google
My AC unit went out and called a few local HVAC repair people. Eugene was the first to return my call. He came out right away and did a very detailed and thorough diagnosis. I was a little worried because of how difficult it was to diagnose the problem on my old AC unit. In the end he was able to get it up and running without just giving up and telling me I needed a whole new system.
Airnizer HVAC's reply
Thank you vert much for your feedback, Peter! It was my pleasure to work with you and help fixing your central AC split system. I will be glad to help with any of your HVAC requests in the future.
Kyle L.
Sep 19, 2025
•
From Google
Eugene was great. Came by and spent a lot Of time diagnosisng the problem and telling us our options. Goce him a call. You wpnt be disappointed
Airnizer HVAC's reply
Thank you very much for your feedback, Kyle! It was my pleasure to meet you and your family and diagnose your central AC split system. Will be happy to assist with any of your HVAC requests now and in the future. Have a great day!
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We charge flat rates for mechanical labor. See terms and conditions section on our website to see full disclosure.
What is your typical process for working with a new customer?
Schedule service call visit for HVAC repair to assess the job or schedule free estimate appointment for brand new HVAC system installation to evaluate the project.
What education and/or training do you have that relates to your work?
We are licensed in the State of California HVAC contractor specializing in heat pumps. We are Mitsubishi, Daikin and Fujitsu certified mini split and VRF/VRV installer and service/repair company.
