Air One Tech LLC

Sean is an amazing Tech with unmatched professionalism and understanding of the HVAC system. Air One Tech is THE place to get great quality HVAC systems for unbeatable prices. Thanks for a wonderful new system where my gas furnace, AC and the condenser was meticulously and entirely replaced with a reliable Trane brand.

Dariush is awesome!!! He is the owner of the company. He personally came out and gave me a quote. Now, he will be the first to tell you that Trane is the best equipment. It is. I received 4 other quotes that were similar in price but not Trane. Also, I could tell Dariush took pride in his company, I could trust him, he didn’t try to oversell me on anything. I could also see that he actually cares about his clients. I went with Air One Tech because the price was right, the equipment is was the best and he was not far off from the 4 other quotes. I can’t say enough of how pleased I am with him, his company, my new a/c and furnace and his team who installed everything. It’s taken me some time to write this review because I wanted to put some effort into it. I would say go with Air One Tech to anyone and the quality of Trane is far superior than some of the others. I have done my research and I am very pleased and confident in my decision to go with Dariush and Air One Tech. These photos are basic I get it but if you compare them to a carrier system and some others that I have seen you can tell how well Trane is made compared to the others. I would not recommend skipping out on quality for a 15-20 year system that will last as opposed to a 10 year system for a few hundred dollars. That’s really what the difference was. Additionally the other quotes I got you could tell it was just some salesman sort of selling their companies product. They provide little explanation and gave few options. If everyone went off of my review I could save them a lot of time, effort and scheduling of estimates. Simply go with Air One Tech. These guys are the best!

Dariush and his crew did absolutely wonderful work. My wife and I just purchased a new home, 21 year old hvac system. We got quotes ranging from 38k Carrier infinity system to a 13k goodman system. Dariush didn’t try and upsell (some contractors do), he ensured that I understood that cooling and heating capacity are limited by the size of the ducting in the house (only so much air can move through these ducts). He ensured that all work would be permitted (some contractors offered permits as optional… seriously). The scope of work was - Replace both gas furnaces with new Trane, equal sizing - Replace both air conditioners - Replace both electrical whips to outside air conditioners - Add two steam humidifiers - Add two 20a 240v dedicated circuits for steam humidifiers - Replace two thermostats with ecobee smart thermostats - Run new thermostat wire for one thermostat to accommodate multi-stage heater (Other had req’d wiring already) - Upsize duct filters from 1" to 4" - Install new duct filter cabinets That’s a lot of work. We were told it was going to take two days, they completed it in one and half. We had heat (it was winter at the time) at the end of the first day, humidifiers online half way through day 2. The end result is pictured below, it’s been over a year since the install and the system has transitioned from heating to cooling and back again with no issues. The county inspector that signed off on our work said "This is the first time I’ve seen a perfect job, I have nothing to complain about". Bottom line, Dariush and his team do awesome work, they do it on time and charge fair prices.

Air One Tech has truly impressed me with their innovative solutions and exceptional customer service. Their products are top-notch, combining cutting-edge technology with user-friendly designs. The team is knowledgeable and always ready to assist, ensuring a smooth experience from purchase to installation. I appreciate their commitment to quality and sustainability, making them a reliable choice in the tech industry. Highly recommended!

My AC unit stopped working yesterday and I called Air One first thing this morning and they were able to accommodate a same day appt. Technician Sean arrived in the afternoon and did a comprehensive check on my whole system and was able to diagnose and fix the issue. He was very professional and walked me through each step and explained the condition for each of the key components of my close to 10 year old system which will soon need replacing. Service from beginning to end was top notch and the pricing for the service was very reasonable. Both Air One and Sean have my highest recommendation and I would not hesitate to use them again for any of my HVAC needs.

Air One installed our new AC unit and we couldn’t have been happier with the process from start to finish. They arrived on time, worked efficiently and we had AC within 5 hours! Jose was our Tech and he was wonderful. Highly knowledgeable. We would 100% recommend to anyone needing a new AC and/or fix to their current

From the moment Fardeen stepped in our home to flush the hot water heater to completion, everything went smoothly and he explained what he was doing. very helpful and confidence that our heater is up to par for another year or two. Highly recommend Air One Tech from Chantilly, VA