This is the second time the company has done this - they quoted for example $2,600 and have you sign blank screens without text above your signatures. They then send an invoice with the quoted amount - $2,600 and tell you you will receive the annual discount on that amount, bringing it down to $2,300. Later they charged the full price of $2,600 and state that the full amount already included the discount, even though the invoice shows no discount. They then send an updated invoice of $2,600 saying the discounted amount is already applied. After two times of doing this, I will not be working with this company again. read more

Cool Tech's Heating & Air - The original invoice provided on 8/25/25 - Heating & Air Conditioning/HVAC Near Me - Linden, Virginia

See all

Do NOT use this company for New installs or service of any kind. Our smart system Hvac, Furnace and thermostat was installed by them Dec. 2017. They serviced the cooling in 2019 and did not disclose upon our purchased in June of 2020. Our family and pets were having horrible nausea, headaches and called in Gordon May 2023 and he said there is a Freon leak and that his company serviced the system in 2019. He added more Freon even though we asked why a New unit would be leaking. He said he didn't know, but could check for $300 more dollars. He got it running and left after we paid $450 for service call without any diagnosis. Continued problems, so we called in another company for second opinion. The Freon Gordon added destroyed the havoc coil and compressor and filled our furnace eztrap with Freon and oil. That is what was making us sick. There is leak in the furnace evaporator coil where they retro fitted the drainage pipe. So the entire system inside and out has to be replaced. A $10k loss for us. Cool Techs takes no accountability and disregards the medical harm caused to us and our pets, let alone the fire hazard to us and the entire condo building. I will file a DPOR, BBB complaint and we will be filing court documents against this company. Hopefully, the State of Virginia will not allow this company to ever work here again. read more

I've been using Cool Tech for years. They are always incredibly responsive and seem to go out of their way to accommodate schedules and customer needs for requested services. Jay has always been honest and trustworthy. I never feel like they are trying to upsell me on anything. I believe the bi-annual contract has improved the overall value and sustainability of my HVAC system. read more

Cool Tech's Heating & Air - HVAC system, post bi-annual service cleaning - Heating & Air Conditioning/HVAC Near Me - Linden, Virginia

See all

The entire Cool Tech team is professional, knowledgeable and friendly. We replaced our entire HVAC system. Jason gave us a comprehensive quote with options at different price points and answered all of our questions with clear information. Customer service is off the charts fantastic. YOU will be blessed if you engage Cool Tech! We can recommend them without reservation. Thank you Jason, Stephanie, Jada, Kory and Zach. read more

We have used Cool Tech for the past several years. My husband and I are older, both with assorted health issues. Cool Tech has done everything from installing a new HVAC system, to routine cleanings, and emergency visits. All the people we have had come to our home have been polite, very helpful, and patient with us and our three dogs. Cool Tech employees are the kind of people you TRUST having in your home. read more

Jason was knowledgeable, professional and fair. We had one unit that wasn't working well and another company told us that it needed to be replaced. Jason fixed the problem for less than $300. I have used him on 3 different occasions for 4 different problems and he was able to fix them all. His work is meticulous and he's a nice guy too.. read more

Great service. Prompt an on time for scheduled service work. Communicated everything they were doing an even showed pictures to help. Gave us quotes on future installation an cleaning work after we let them know we were interested. We will be using Cool Techs going forward for sure for our system install an cleaning needs read more

Cool Techs is a great company. We have used them several times and each time, they explain what is wrong, what needs to be done and are more than willing to answer any question fully and honestly. I have had several conversations with Cool Tech employees about what other HVAC companies have told me or suggested needed to be done. Those companies were suggesting things that were unneeded and more expensive. The Cool Tech employees told me that they left the other companies and like Cool Tech because they are not pushed to suggest unneeded services and equipment. Cool Techs is honest, straightforward and fixes things the first time (if at all possible). read more

My home warranty company introduced me to Cool Tech's Heating & Air. Each time, I needed assistance, Jason was there to assist. I appreciate his responsiveness. Each time, he explained my options, communicated with the home warranty company, and kept me informed. read more

We bought a two story home with a single zone that was greatly undersized for our home. Jason from Cool Techs helped us find our cooling problem and provided different options. We decided to go with a second unit and zone. These guys worked hard all day and got it installed in one day in the middle of the summer. The secondary unit has worked flawlessly to keep us super cool on the second floor all summer long. Jason, the owner, is a very professional, and attentive person. He has taken care of all of our concerns without hesitation. Thank you. read more

Based on a recommendation from a friend, I took a chance on this place. My ac decided to take a vacation in July. Although they say they're located in Linden, I think they serve the entire northern Virginia area as I am located in Fairfax. Anyway, the guy who came was right on time, not one of those I'll see you between 12 and 8 lines that other companies feed you. The technician that came was very efficient, he explained to me what was broken and how he could fix it in a way that I could understand, which was awesome. You could tell that this guy knew what he was doing! Long story short, ac is fixed and my wallet didn't take a hard hit as I had anticipated. I highly recommend this place! Great place overall; not too pricey and extraordinary customer service! read more

Cool Tech's have been out go to since we bought our house a year ago. When we needed to replace our thermostat, Jason showed us a variety of options and walked us through what we ended up with. He has also been out in the middle of winter when our heat would t work. He always comes out as quickly as he can and fixes the problem efficiently. read more

Very accommodating business. Jason is a very professional and responsive for any issue with the air condition. I work so far from home and he was able to accommodate my schedule and showed up at my house on time. I highly recommend Cool Tech for any problems with air condition and heaters. read more

I'm glad ya'll had good experiences. We just had another company come out because our attic unit was being wonky. We were not surprised to be informed that the gas was not switched on to the unit after Jason's last visit to replace AC coil. Our experience failed in so many ways, failure to diagnose, properly repair, and provide estimate on services. This was through our warranty company and Cool Tech came out responding to an electrical issue where we smelled smoke. Sure enough, something had burned out, lets order and replace it! Okay, no communication, several days, longer than a week, finally had the item in. The tech goes up and says, "uh oh, something else was burned, you need this, that was a real fire up there." Yea, we know, the fire department responded, you are the expert didn't you check it all out the first time and made a diagnosis? Nope, another two weeks with no AC in the summer. Then, its all fixed, right? Nope, still not right, call the warranty company, out comes Cool Tech. "You need a new coil, its all rusted." Huh? What? The first, second times that was missed? The coil is pretty big, pretty easy to see the rust and failure of it, Oh how I wish I could post photos of the coil. Why didn't you check all of this when I specifically asked because of the fire, HUGE concern about safety. "Oh we did that." UmmmmHmmmm... Okay, you install a new coil, no problem, do it. Work completed and out comes the bill. We knew there was a Freon charge, 2-3 lbs we were informed. Yeah, nope, "here's the charge for bringing this up to code, the Freon, you have old stuff, oh we didn't tell you the entire system had to be charged, 5lbs." We disputed and paid for what the warranty company quoted us. I again said, yeah, we are out so many service calls, three now because of the lack of proper inspection and diagnosis. Here's some money, have a good day, thanks for coming on a Saturday. So last night, when I turned the heat on and in the morning it was still quite cold, temperature actually went down, my husband said, "I'm sure its something not connected up there." And my husband isn't a fix it guy, he's a I'll make a call guy. Call the warranty company, "uh Cool Tech can come...." No thank you. Another company comes out, sure enough, the GAS LINE was not connected from the work in the summer. The GAS LINE that is the fuel to heat the house. THE GAS LINE. :[ So the service fella said, "Was it my company that did this, cause I'm gonna go back to the office and RIDE this one." No sir, it was Cool Tech. Cheers to us being out of pocket another $75.00 service call, which we now have to dispute. read more

Fantastic company - excellent customer service and fair pricing. I recommend them without hesitation!

I opened a hair salon in Gainesville, VA (Three Ways Beautiful Salon & Spa) June 1, 2016. In mid July the AC stopped working while I had clients in the shop. A friend recommended I call Jason @ Cool Techs which I promptly did. I explained the urgency to get my AC up & running and he was able to be on-site within two hours. After diagnosing the problem as a defective capacitor, (which he had on his service truck) he was able to get the unit up & running within 30 minutes of arrival. I was expecting a hefty invoice due to the sense of urgency, however I was pleasantly surprised when he handed me the invoice! Very reasonably priced with no additional markup or "emergency fees". This guy knows his business, very professional and an honest fair price for services. I happily signed on for a maintenance agreement & highly recommend Jason & his company! read more

We have used many other HVAC companies around Warrenton before and even subscribed to their maintenance plans. Unfortunately my husband and I were ignorant to this industry and we were taken advantage of (overcharging service, lying about what needed to be replaced, looking around the house and assessing other items that were "unsafe" and not complying with codes, etc). Cool Techs was honest and straightforward with their suggestions and prices. They had no problems with us watching and learning about our outside AC unit and even enjoyed teaching us what he was doing. These are good honest guys. You will not be disappointed! read more

Cool Tech responded immediately to our call for service. It was in the upper 90s and our AC unit was not running. The company that originally installed the unit could not figure out the problem. Cool Tech diagnosed the problem, made the repairs and walked us through mistakes the other company made with regard to the installation. It was a real eye opener. For the first time since we purchased the unit it is running great. Cool Tech offers honest, professional, and courteous service at a fair price. read more

Great customer service and excellent pricing for the work. A coil replacement along with custom duct work were done when and how promised. Jason was very knowledgeable about all things AC and gave us detailed information in order for us to make the right decision for us. read more