I cannot recommend Zvika and his team enough. We had a completely blown HVAC unit, and all of our…read moreinsulation was shot. They were fast, effective and fair and honest with pricing. So appreciative to have a working system with the heat this summer.

They came by and did exactly what they said on the phone, no bs games were played... before I…read morecalled them I called a company and they gave a good price over the phone but once they arrived they changed the price up completely. So I'm grateful for these guys here and the good work they do.

The owner of this business, Matt Alba, is amazing! He's very knowledgeable and thorough when…read moreexplaining all the different options to fix your unit. I purchased a Cooper & Hunter 5-zone minisplit (ductless) system 11 months ago and had it installed by a guy who's now MIA. Fast forward 8 mos after install and the units aren't working right. My guy's phone number was disconnected but I got through to him by email and he came and allegedly fixed it. 3 mos later it's again not working right and my guy is again MIA and this time I can't reach him at all. Then comes the knight in shining armor... da, da, da, da... Matt/Dr. Ductless! I found him through Yelp. I reached out and he was a plethora of knowledge and eager to save the day, but, of course, since he didn't install my unit, this was going to be a big expense for something that should've been fixed under my labor warranty by the guy that installed it. But since my guy was MIA again, time to turn to the knight for assistance... Matt/Dr Ductless. Matt not only explained all the different possibilities to trouble shoot my system and all costs associated with each step but he went above and beyond and contacted my manufacturer of the units (Cooper & Hunter) to get feedback on what needed to be done. He also sketched out and measured the length from the compressor to each unit to calculate the total linear feet being used by the compressor and then spoke with the manufacturer to find out if I had too many linear feet which could be burdening the compressor. That wasn't the case but we did find out that one of the lines was too short so it needed to be replaced and coiled so the total minimum feet could be accomplished. He also saw that I had a lot of build up on the side vents of the compressor which he determined was because my laundry vent line was venting out of the house just a few feet away and the compressor was sucking the lint in and causing that build up (something no one else ever pointed out... and I did have one other guy come out to check the system and he didn't catch that either). I had to have my laundry lint line rerouted into the basement crawl space to resolve this issue (my contractor handled that). So, after much delimma over the cost (Matt was more expensive than the other guy I called out but you know the old adage, "you get what you pay for") and considering the first time around I picked the guy who was the CHEAPEST, I decided this time it was important to pick the guy who was the WISEST and that was Matt/Dr Ductless! His guys came out a few days ago and the 2 of them worked on my unit almost 5 hours. They found FOUR LEAKS where the units connected to the compressor (the same area my original installer who had come out 3 mos prior allegedly had "fixed"). Ends up my guy had tried a sealant glue on the copper lines instead of cutting, refluting and rewelding, like Matt's guys did. They also cleaned the vents on the side of the compressor thoroughly so no more caked up lint, and they replaced the short line with the new required 15 foot line. And lastly was the most important mission, the refrigerant. My guy had simply added more refrigerant the last time he came out. But, I found out that the manufacturer requires ALL refrigerant is VACCUUMED completely out of the system before replacing with new refrigerant, which required 11 lbs of refrigerant (and that stuff isn't cheap which is why the other guys only wanted to add more, not replace it). Of course Matt had his guys vacuum out all the old refrigerant and then replace it with 11 lbs of the new refrigerant (think of it like a car and the oil in your car, when you go for an oil change they don't just add more oil, they replace all the oil). So, obviously this was a very long story, but, the good news is, it seems to be DONE RIGHT this time! If you want YOUR JOB DONE RIGHT, don't hesitate to call the knight in shining armor, Matt/Dr. Ductless!!! My system now runs like a dream! Super quiet and ultra efficient! We hit 96 degrees only 2 days after they fixed it and my rooms now cool down in only a matter of a FEW MINUTES! Pics show before and after of the compressor being cleaned and refrigerant being readied. I didn't get any pics of the leaking lines but even I could tell they were leaking cuz they were covered in grease. IMHO, Dr. Ductless rocks!!!

Excellent from start to finish. Owner Matthew Alba is incredibly knowledgeable about ductless…read moresystems, and in this case a Mitsubishi multi-zone system that were installed in a two level townhouse. I researched quite a bit before committing to Dr. Ductless and I would use again without hesitation. The entire install crew of technicians were knowledgeable and thoughtful and the communication from everyone in this company were proactive, including follow up.

Season Control has now replaced my AC system, done seasonal maintenance and recently replaced an…read moreold pump. We had an issue on a weekend and they came out immediately in force (the GM, head foreman and technician) to fix the issue. They are very communicative and give excellent service.

*****UPDATE ***** The Team at Seasons Control made an…read moreextraordinary effort to make everything right. Rita was extremely helpful! They sent their Lead Technician to make sure everything was working correctly. Their communication was stellar. You can TRUST this company!! ***************

I highly recommend Go Air for all your HVAC needs. Offir responds quickly to your calls and texts…read more All technicians are nice, reliable and go beyond with their customer service. You want great service, then call Go Air!

Within the last month or so, we had several episodes of rain here in the San Fernando Valley area,…read moreparticularly strong within this last week. Though we had our entire roof replaced one year ago, and our HVAC roof conduits were also replaced, a pesky leak reappeared coming down one of our events in the back room. We thought this had been resolved with all of the new materials on the roof. Apparently, the sun decided to degrade some of the seals over the summer! My gut instinct was to contact the roofing company, Specialist Roofing & Repair, and have them assess the situation. I also called Go Air. The roofing company fairly quickly determined that it was a breach in the seal attached to the HVAC conduit. Offir, from Go Air, kindly agreed and took care of the situation promptly! More recently (mid-November, 2025), we had a more significant leak come down through the return vent inside of the house. Long story short, Offir and his team came out once the rain subsided and thoroughly took care of the situation (some new cracks in old sealant on the HVAC junction box). Ever since my first interaction with the entire Go Air team back in 2019, they have been friendly, attentive, and professional! I continue to highly recommend them!

CD HVEAC replaced the pan on our air conditioning unit located rooftop. All staff and workers were…read moreon time, responsive and did excellent work. A special call out to Kevin- he structured the job to eliminate crane costs and scheduled us in a most timely manner. We are very pleased and happy to recommend this company for any of your HVEAC needs.

Kevin was great, very professional, knowledgeable and had excellent customer service…read more These guys really know what they are doing, I highly recommend them for any HVAC needs.

Love the company's name and absolutely loved the next day service I received from Air Conditioning…read moreTech, Francisco. My Soleus Air Mini Split stopped running at the height of the recent Los Angeles Heatwave and during the Labor Day weekend. I went thru a long list of local air conditioning companies, first to find a company that repaired mini splits and second to find a company that could come to my home for next day service. I was told I would have to wait 5-7 days for service, that was before I contacted California Cool. Air Tech Francisco returned my call, same day, on a Friday afternoon and he showed up on my doorstep 7:30pm Saturday night. The service call lasted 45 minutes which included instruction on how to remove the mini splits filters and clean them! I highly recommend California Cool's personable and effective service. They know how to come through for their customers in a pinch!

I called around to get estimates on a complete replacement for a 5-ton central A/C and gas furnace…read moresystem at my house. I had 3 companies come out. Asaf was the only one who asked why I wanted a replacement and then made the point that my existing system, though old, is a high quality system that rivals even the brand new ones. He suggested we make sure the existing system is running at 100% before we decide to replace it. Over the next handful of weeks we did various things from correcting bad wiring (which was causing it to only run on its first cooling stage) to recharging low refrigerant. Asaf believed we might ultimately need to replace the evaporative coil in the house as it was likely to be leaking and when he concluded the expansion valve had gone bad, we ended up doing that. This was the most expensive fix we did. But in the end, Asaf probably saved me $13-14k by making honest recommendations instead of just trying to sell me on big jobs. The A/C is running quieter and cooler. We'll see how it holds up this summer, but I am really pleased with how things turned out and if I need more help, I'll be calling Asaf.

Duct cleaning Elder did a an amazing job…read more Very professional and respectful Awesome job!!! I just turn on my air conditioner Wow what a difference Clean smelling air Thank you !!! P.s Nathan thank you for all your help

This company is a 100000/10. Last month at a peak heat wave, I've called- I'm not even kidding…read more-over 15 companies. I have a dog who was overheating in a house that was 90 degrees. Barely habitual to say the least. NO ONE- absolutely NO ONE was available to come until 2 days time, most 3-4. Reminder, inside was 90 degrees, outside 100. Then I found this place, and they were at my house within 45 minutes after the call ended... UNREAL! Eddie is not only so knowledgeable, but truly just the best and cares about your comfort. Also, they have the parts you need to fix the issue on site right then and there. There was no waiting period- it truly was a VIP experience, which I never thought a HVAC company could provide! And today! I had a circuit issue and they came again within 30 minutes and saved the day yet again. Do yourself a favor- trust- Eddie and his team are the way to go!

We have used HVAC Consulting Solutions twice, and both times were great experiences. Last year…read moreafter problems with our air conditioner and issues with our long-time service provider, I contacted Traci Kelly-Scher and she was able to get us set up with service during the hottest time of the year. (Isn't that when everyone's air conditioners decide to have problems?!?) The team was able to assess the problem and get things working quickly. A couple of days ago, things decided to stop working and I contacted Traci late in the evening. The techs were booked for the next day, but the following day we had an early morning appointment and things were fixed very quickly. Considering we are headed into the 4th of July weekend, and a heatwave predicted, we are grateful for the quick fix! Customer service is top-notch. When they say, "Service The Way It Used To Be", it is true. If I could leave more than five stars, I would. I highly recommend HVAC Consulting Services!

Amazing service, professional, honest. I would not use anyone else in the future. They saved us in…read morethe middle of a heat wave after our home warranty tried to send in a horrible company that never responded.