Reviews from our customers

See how we take care of our customers' experience with reliability, top quality and more

I'm so impressed with my new mini split unit from Airnizer! It's sleek, modern, and blends seamlessly into my home decor. The unit is whisper-quiet and provides consistent cooling and heating. The installation process was seamless and hassle-free. Airnizer's prices are competitive and reasonable. Their team is knowledgeable and helpful - they answered all my questions! I'm a happy customer and highly recommend Airnizer! ~ Liam D
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. ~ Peter M
I was really impressed with the level of service I received at this time. These guys know their job well. I was so pleased with the installation of my new mini split air conditioning unit and with the thorough inspection done on my old one. They were very responsive and helpful. I would definitely recommend this company to other people who want neat and reliable mini split install. ~ Thomas C
I was skeptical about mini split units at first, but after installing one from Airnizer in my Tustin office, I'm a convert. The unit is energy-efficient, easy to use, and keeps my office at the perfect temperature. The team at Airnizer was knowledgeable and helpful, and they made the installation process a breeze. Five stars isn't enough - I'd give them ten stars if I could! ~ Daniel P
Possibly the best experience I’ve had with any sort of maintenance or repair person. Showed up right away, was thorough polite, and then kept me informed every step of the way. Also cleaned up everything after he was gone. Really going above and beyond to help me Fix my air conditioning as we approach a heat wave. Could not be more pleased. ~ darcy l
I am beyond impressed with Airnizer and the mini-split installation they completed at my home! I can say with certainty that they were the best contractor I could have chosen for this work, and the quality is absolutely top-notch - the installation is incredibly neat, and the unit works perfectly. My search for an HVAC contractor was extensive - I got over five quotes and spoke with more than a dozen businesses. Eugene and the team at Airnizer stood out immediately as the most prompt and professional. Throughout the entire process, Eugene's communication was exceptional. He kept me updated regularly via text, which I truly appreciated and found made everything very easier to manage. We even had some scheduling challenges due to delays from my end (caused by another contractor), and Eugene was incredibly flexible and understanding. He worked with me through multiple reschedules and still delivered professionally once we were ready, which really highlighted their commitment to customer satisfaction. If you're looking for a skilled, communicative, and reliable HVAC contractor, honestly look no further than Airnizer. The quality of their work speaks for itself, their customer service is outstanding, and they genuinely care about their clients. ~ Chris M
I recently installed the Airnizer Ca heat pump system in my home and I couldn't be happier! Not only does it efficiently heat and cool my house, but it also helps me save on energy bills. Five stars!! ~ Mylo P
The Airnizer Ca boiler and heat system have been a game-changer for my household. It provides reliable warmth during the winter months and has significantly reduced our heating expenses. Highly recommend! ~ Laurence J
Outstanding service from Airnizer Ca! The installation of our ductless mini-split AC was completed in no time, and the results are fantastic. Couldn't be happier with our decision to choose Airnizer Ca! ~ Troy B
Kudos to Airnizer Ca for their exceptional heat pump system! It's not only eco-friendly but also incredibly efficient, keeping my home at the perfect temperature year-round. Couldn't ask for more. Five stars! ~ Aidan W
Fantastic experience with Airnizer Ca! From the initial consultation to the final installation, everything was top-notch. Our new ductless mini-split heat pump works like a charm. Thank you, Airnizer Ca! ~ Marshall L
Professional, efficient, and reliable - that's Airnizer Ca! They installed our ductless mini-split heat pump with precision, and the difference in comfort is remarkable. Highly recommend their services! ~ Natan M
Highly recommend Airnizer Ca for ductless mini-split AC installation! Their attention to detail and commitment to customer satisfaction are unmatched. Our home is now cooler and more energy-efficient! ~ Azhar B
Eugene was very prompt, diligent and thorough. He was able to describe what was happening with our furnace and why the cost is what it is.... good job! ~ Mark W
Kudos to Airnizer Ca for their top-notch HVAC system maintenance. They provided proactive solutions and kept my system running efficiently. Great service! ~ Joseph H
Outstanding service from Airnizer Ca! Their attention to detail during A/C system maintenance ensured peak performance and energy efficiency. Highly recommend! ~ Rizwan k
Needed to tune up my AC. Airnizer was the only one who truly understood Mitsubishi. So glad I finally found a pro. ~ Michael I
They came out fast and fixed the problem. Fantastic ~ Jim P

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