I've been working with Leon and Eugene for over a decade over multiple households and have recommended them to my friends and family. They're just the right choice. hundreds of 5 star reviews is all you need. its refreshing. The quality, the value and their honesty and problem solving skills are tremendous. read more

I would highly recommend AC Cool to anybody with AC/heating issues. They provided unparallel service when my minisplit system went down. Leon, the owner, was very responsive via phone and text. He went above and beyond to source an item that was missing from a replacement unit i purchased online; where he called multiple suppliers and picked it up from the Valley last minute to complete the repair. He is honest and upfront with prices. Additionally the prices are very fair. I would recommend these guys again without reservation. read more

It's Thanksgiving. It's freezing cold in LA. And my condo has NO heat. Nothing. I called Leon and he was there the next day. He communicates with you and keeps you up to date on the arrival. He tells you what is going on. He fixes your problem. He is upfront about the price. And he's reasonable. He takes Venmo payment so that's easy. And Leon made sure to tell me what I'm looking at in terms of long-term repairs. If you have a heating or cooling issue - Leon is your guy. He's simply the best, most honest and upfront person in this business. Call him if you need anything - he's a really reliable and honest contractor. I'd hire him again in a heartbeat and 100% recommend him. read more

Leon was within the target window, called me ahead of time and answered all my questions and showed me what he was doing. Another vendor said we would have to replace our AC condenser but Leon found out the issue was that the AC was not getting electricity. He located the problem and rewired it properly. All I can say is I'm grateful that my AC is back to working order and I didn't have to replace it! I will save Leon's info and call him again. He is honest, hardworking and good was what he does. Thankful to have found him. read more

I have never actually met Leon, but that's the point. After scheduling an appointment for him to investigate a high pitched noise coming from my furnace, he instead was able to watch a video I sent him of the noise, and he walked me through taking off the cover of the unit and taking photos of the model number. He was able to diagnose the problem over the phone, then he researched the price of the part without even coming over. He was honest that the part was expensive and that it may not be needed for several years, so I had a choice to postpone the work. He wouldn't even let me pay him for his time and work remotely. He was knowledgeable , professional, and honest...what more could you ask for? I will refer Leon to my friends and neighbors! AndyG Lake Balboa read more

I can't say enough good things about Leon. He helped me out originally 2 years ago with some AC repairs when I felt I was being ripped off by my previous service company, promptly and for good value. So when my AC unit went out again yesterday, Christmas Day, I texted him, and he got back to me today despite the holidays and came over at 30 minutes notice - even bringing his mother in law as he had just picked her up. I had just had another company come by to review the issue who had told me repairs would be $5,000 and replacement would be $9,000. Leon fixed the problem in 30 minutes for $150. As far as I am concerned he walks on water. If you have any AC issues, call Leon. read more

I called AC Cool after calling several other AC companies to help fix a damper issue with an HVAC system that has three zones. Most AC companies don't want to deal with zones and the one that did came out and suggested we replace our entire system (no surprise). However, Leon came out and diligently assessed the situation and realized that the system we have is unique and simply works backwards from the typical system. It required reversing the new damper to remain open when the system is off which is unconventional. Our system is back up and running and all of the zones work perfectly. Will definitely use Leon and AC Cool again! read more

About 3 years ago, AC Cool installed new system for me after a few not-so-good experiences with other companies. System worked well, but during recent heat wave, no cool air. Called and spoke to Leon, told him the problem, he gave me suggestion to remedy the problem. As it turned out, the remedy was not applicable for me. He said he'd come out and fix it at surprisingly more-than-fair price. If only all companies and service people were like AC Cool. Glad I found them. Highest recommendation. read more

I just got off the phone with Leon after he walked me through troubleshooting my AC problem. He literally tried to help me figure out why my AC wasn't turning on. First checking my thermostat. Then telling me how to take a piece of wire to try and "jump start" my system. And then finally advising me to check that the cover to my furnace was closed properly or else the system wouldn't turn on...and THAT WAS THE FIX!!! He could have easily told me he had to come out to do a diagnostic and charge me, but Leon was so incredibly generous, kind and patient. He gives me hope that there are still decent, honest and thoughtful people out there. Thanks Leon!!! I going to tell everyone to use your services!! read more

I randomly found this guy on the web. Made a call around 6pm on a Monday and he was able to come out the very next day at 2pm on Tuesday. I had just had a 2 ton slip AC system installed and it wasn't working properly so I had him come out to take a look. The service call fee was VERY fair and he came and adjusted some valves to make it work properly. Spent about 20-30 minutes of his time here and only charged for the service call. I will definitely use him in the future. Very nice guy and knows his stuff! :) read more

I did not have work done by AC Cool but I'd like to comment on their customer service. I called and was immidiately told to send photos of the ac unit to ensure it was a job they could do (I live in a high rise and apparently ac work at times required plumbing knowledge). I spoke to the engineer of our building and unfortunately it did require plumbing knowledge. AC cool was unable to help but I really appreciated how courteous and straight forward he was. Last thing you need when looking for a repair man is one who is going to come out and charge you without being able to help. Certainly give these guys a shot. They were quick to answer and honest. read more

Leon and his crew came to my house 2 years ago almost to the day, and I'm still loving the experience. 1) The AC and heating system he and crew installed are top-notch and still working great. The final price was fantastic. AC Cool is very affordable! 2) I've had several questions over the past few years about the system. No problem. Just picked up the phone and boom, questions anwered! 3) Leon was a pleasure to work with. Very friendly and a nice guy. Highly recommended!! read more

This guy is the absolute best. Knowledgeable and trustworthy which I've found is hard to come by in LA.

Leon was able to help with a nightmare of a repair job on an older model air conditioning system in my apartment. Despite numerous setbacks, and having to come out many more times than anticipated, he was still able to complete the job on budget and everything has been working great since! The motor went out on a 2-part central AC unit. Unfortunately they do not make motors for it anymore. So one had to be modified to work. Quite a significant amount of additional labor and time than anticipated yet still came in on budget. HIGHLY recommended. Of course he could have just said the repair wasn't possible and sold a whole new unit with installation and made a lot more money with less headache. But he and his excellent staff did the hard work and got it done the right way for their customer. Thanks Leon! read more

The condenser motor in my refrigerator was fried and I called around for estimates. Leon responded right away and gave me a very fair quote, including an option to save money by getting an aftermarket motor. I went for that option. He showed up a little later than expected but got right to work and installed the new motor in 20 min. or so. In addition, he answered all the questions I had about what had gone wrong and what things to look for in the future to keep my fridge operating well. I definitely chose the right guy out of the 3 companies I called! Saved $50, repair was fast and Leon was a super nice guy to work with. 5+ stars! read more

You can count good service professionals on one hand in this town. Leon is at the top of our list! He is professional, hard working, and honest. This is my second review for Leon as I really can't say enough about his service. The refrigerator in our garage broke down last week. Leon came over the next day and had it repaired in no time at all. He is fair with his pricing and fast with his service. Leon always gives advice over the phone and actively tries to save us money. We can't recommend him enough. read more

AC Cool is a life saver!! Leo is my go to man when it comes to all of my air conditioning and heating needs! Of course, as soon as we were hit with a major heat wave, my AC unit decided to go on the blink, and Leo was there right away to help me get it back up and running. He politely reminded me to change my filters( duh) and stayed until we were sure that that was all the issue was. Really.... call AC Cool... you won't be disappointed!! read more

Leo is an absolute professional. My furnace has failed the night the temperature dropped to 36 degrees in city of Van nuys. I called Leo in the morning based on his stellar reviews and here got here the same day. Quickly got into my attic, determined it was the ignition system and got my furnace working the same day. My family could not thank him more. I will always recommend him to anyone with air conditioning and heating needs. read more

We pretty much had to replace our AC. We had a couple of people give us estimates, and Leon is just a nice and honest guy. He was fair and accessible. He was leaving town and came back on Saturday morning to finish up so that we would have AC before he left. read more

Now normally I don't leave many reviews but when you get service and treated so wonderfully you have no choice but to share with everybody. Our AC went out over a day ago and we live in an apartment. we were told we would not be able to get AC till next week, I magically found AC cool on Yelp and called. Leon was the best he's great, he's honest, he's reputable and he's a genuine gem to work with even late at night he was miraculous. If anybody has a problem in West Hollywood with their AC Central Heating and Air Leon is your man do not ever hesitate to call him he will be fair with you thank you Leon. read more

This place is the best! I had a problem with my AC and everywhere businesses were charging ridiculous amounts until I found this business. Very professional and very friendly and helpful. Will definitely use them in the future! read more

Leon definitely knows what he's doing. He may not be the cheapest guy out there but he's also not the most expensive but he gets the job done and I'm very happy with his work.I would definitely call him again. read more

I found AC Cool and its founder Leon through word of mouth 2 years back. When I saw the service company biz was on yelp, I knew I had to add to his praises. His first amazing feat for us was finding and installing our umpteenth replacement thermostat that actually worked with our aging heating system. -- after over two dozen tries over as many years, he solved the puzzle. About a year later, he diagnosed and fixed an aging washing machine and dryer while also fixing a condensation problem with our AC.that no one else had solved since its installation. This summer when our AC unit died after 30 years he had the most difficult job yet -- replacing an entire roof unit with a crane and finding its hard-to-get coolant, while navigating the WeHo City permit maze. Not only did he do incredible work during incredible heat, he saved us big bucks again, just as he did on the prior two occasions. Not only does AC Cool return calls promptly, Leon himself shows up on time and does his research as quickly and accurately as the work itself, hiring an always competent crew, He is the only contractor I've found who delivers exactly what he promises, on time and under budget. For no excuses critical repair and replacement work, I wouldn't think of calling anyone else. read more

Leon was a pleasure to work with. The heater in our commercial unit was not working, and we needed to have it taken care of promptly. Leon was able to go to the unit on the same day to diagnose the problem and was very thorough in explaining the scope of work required. He listened and addressed our concerns and also went out of his way to try and complete the job as quickly as possible. Leon is also very responsive to emails and text messages. Highly recommend. read more

Leon was honest, quick and efficient. Replaced the broken fuse and gave recommendations to replace unit. Good guy!

In one word Leon was awesome! He came on time and quickly diagnosed the problem. He replaced a broken fuse and my air conditioner started working again. He was very professional and very fair with price. He is definitely my go to guy from now on! read more

I'm laughing at the review that Terry B. wrote because our experience was exactly the same. Leon got back to me right away and VERY patiently walked me through how to replace my own filter. Sounds simple, but these kinds of things are not my forte! He was great, and was willing to come at the end of this very long day if I couldn't manage it myself. Thanks Leon, you are also my go to guy...:-) read more

This review is overdue, several years ago the AC quit working during some very hot weather. Leon arrived and said it was the thermostat & replaced it. He was honest and fast. It happened again that the AC quit during very hot weather last week. This time it was a motor that needed to be replaced and had to be ordered. Leon arrived the next day with the motor and worked into the night by flashlight to get it back on line. I can't say enough about his honesty and work ethic!! read more

God Bless Leon K. I was stuck at home recovering from gum surgery and my AC went out. Next available appointment for most places was March 2015. Leon was booked too, but he squeezed me into his schedule. He diagnosed my problem and fixed it quickly and inexpensively. He's the best! read more

Amazing honest service. They came at 8pm because my air conditioner wasn't working and I was so hot. They didn't even charge me overtime. Three guys came just to fix that and they charged me so little for labor. I will definitely use them again. read more

Thank you Leon and associate for booking me for a same day appointment and almost immediately diagnosing the problem with my AC! These guys are very knowledgeable, courteous and professionals in the truest sense. What I thought was going to be a potentially major issue (one that had a previous repair company stumped) ended up being a very simple fix. Though they could have tried to play games and upsell me on unnecessary equipment/services they were straight shooters and I now have a working AC for much less than I had expected. I am definitely giving them a call if I ever need AC help again. Thank you guys! read more

Leon was recommended to me by a friend of mine. He arrived on time and went right to work. He was able to fix my AC unit in less than 20 minutes. I then told him that I was having trouble with my gas fireplace and dishwasher as well and asked if he could fix them. He said he could. He looked at both and told me that the dishwasher could be repaired but that it would be more cost effective if I purchased a new one. He was able to fix my fireplace, and it works like new. Great guy, great service. read more

Boy am I glad I met Leo. Great guy, did a great job. He fixed everything that needed to be taken care of. He always answers his phone. He came on time and did a great job. He is honest and very friendly. I highly recommend A C Cool. read more

What a great company! The technician , Leon, was right on time and extremely pleasant. He identified the problem immediately and took a look at my FILTHY a/c filter and explained that it was the reason the board shorted out. I don't know anything about a/c, but I understood what he was saying, lol! He said that I need to replace those regularly or it would cost me a bundle in the future ... GOOD TO KNOW! Anyway, he did the job for the agreed-on price, was neat, clean, respectful and just fantastic! If I ever have an issue with my heater or air conditioner, this is who I'll call. read more

Our AC unit had been running fantastic thanks to some earlier repairs but unfortunately our Heater Vent Motor decided to stop working making the heat inoperable. All this of course happened during a 40 degree weather week. I called the trusty repair guy Leon (who helped with our earlier AC woes) with the bad news and started fearing the worst ( a huge repair bill $$). Fortunately this guy is a wizard with these heater/AC units and he was able to diagnose the problem during his service call and even had the parts needed in stock. He got my heater up and running all for a very reasonable fee and all within the same day, That to me is what signifies AAA+ service in west Hollywood. read more

I really like Leon and his partner Eugene. Not only were they fair, they were also enjoyable to talk to as they efficiently fixed my AC and heating unit of my home. These are the guys we wish all the others were more like. Happy Holidays Eion read more

Our air conditioning/heating unit stopped working from one minute to the next. We were terrified of finding out that there was some huge expensive problem. I saw some of these reviews on yelp, and called Leon. Best move EVER - not only did he solve our problem instantly, but he is HONEST and provides excellent service - he really knows his stuff! Here's a person of integrity - I HIGHLY recommend him. read more

He came the same day we called and just listened to the machine and could tell immediately what was wrong. So he changed the broken part even that would keep it running so we could have air conditioning while he ordered another part. He did this at no extra charge - basically fixed the problem until he could really fix the problem so that we could be comfortable. We love Leon! read more

Leon is awesome. I had an issue where my ac fan would not shut off. Called another company and they said circuit board probably needed to be replaced. The unit is only three years old and I told them that. They said parts were only under warranty one year. Told me it would cost 800 to 900. In comes Leon. Came same day I called. Checked things out and said motherboard needed to be replaced as well. Took down my serial number and called the company. He found out still under warranty. Picked up the part and installed it the next week. 250 flat. Honest. Willing to go the extra mile. Responsive. Quick. Doesn't get any better than that! read more

Leon, the owner and his technician Eugene are excellent. They have been maintaining our HVAC for years. Today a capacitor was in need of replacement on our main unit. From the time we called to the time they finished it was a matter of hours. Now, that is excellent service. Thank you Leon. read more