We wanted our HVAC ducts, that rats had ate thru replaced with metal ducts. Juan did a beautiful…read morejob. He worked really hard. He showed up each day, and put in many hours. He did what we asked and he did a clean great job!! We couldn't of been more happy! We are so thankful for him!

We recently had our HVAC ductwork replaced in our 1920's house and couldn't be happier with the…read moreresults. Juan had a complicated project on his hands since all of our ductwork is contained underneath the house, with very little clearance. Not only did the old ducts deteriorate over time, but many areas were also no longer up to code. From start to finish, Juan was professional, punctual, and incredibly knowledgeable. The installation was smooth, and he kept everything clean and organized throughout the process. Since the new ductwork was installed, we've noticed a huge improvement in airflow and indoor comfort--each room now cools evenly, and the system runs more efficiently. What sets Juan apart is how much pride he has in his work, and it truly reflects in the final results. He basically remapped the entire ductwork to maximize the potential of our heating/cooling system. I would highly recommend his services to anyone needing HVAC work. We have recommended Juan already to several of our friends and family. Quality workmanship and excellent customer care!

I woke up one Sunday morning to a nightmare scenario: something in my attic was leaking directly…read moreinto my kitchen. I assumed it was the AC unit sitting right above it, so I contacted Pioneers in a mild panic. They quickly put me in touch with Tomer, who showed up that same afternoon to take a look. From the moment he arrived, Tomer was calm, kind, and completely professional, which is exactly what you want when you're stressed about water dripping through your ceiling. He diagnosed the problem efficiently: our AC drip pan had overflowed due to a clogged drain pipe. He walked us through everything as he went, answering every question we threw at him without making us feel like we were slowing him down. He needed a couple of additional parts he didn't have on hand, so he promised to return Monday morning to finish the job. And he did, right on time. When yet another part turned out to be needed mid-repair, he didn't reschedule or leave us hanging. He went out, got it himself, and came straight back to finish what he started. No drama, no delays. While he was up in the attic, he also flagged some rat droppings and other pest concerns. But not in a pushy, upsell-y way, but just as a heads-up. "Here's what I'm seeing, I can get you a quote if you want." Refreshingly straightforward. Tomer turned a stressful Sunday emergency into a resolved problem by Monday afternoon. Thanks Pioneers H&A!

Update: To be fair, I did not reach out to the company to discuss my concerns before posting my…read moreinitial review. After the review was posted, the owner, Motti, contacted me to better understand what happened and to address the situation. He offered to refund the service fee because I was dissatisfied with the experience. While they were not the ones to fix my heater, I do appreciate the effort to follow up and their apparent commitment to customer satisfaction. I hope others will still consider giving them a chance, and if issues arise, I'd recommend reaching out directly to discuss possible resolution.

I knew what was needed, and had called around for pricing for the refrigerant. I knew I had a leak,…read morebut not exactly where. Quan I think that is his name, answered quick, and gave me his pricing which was very competitive. He also showed up in two hours, he pinpointed where the possible leak was coming from, at the condenser showing a darker spot so I leaned something new, he added in a sealant and charge for that was reasonable. He was done within an hour, even showed me how much refrigerant was injected. Highly recommend.

My AC recently stopped blowing cold air right before the heat of the summer here in the SGV, so I…read moreknew I had to get it fixed before things got to be too hot! This was my first time having to get it serviced so I had no idea where to look. Enter the old reliable Yelp whose reviewers led me to Quan AC Services! It was easy to get in touch with Quan, who got me set up with an appointment within the next 2 days. He was communicative, professional, and friendly, and worked with my schedule to make sure that I could be helped in a timely manner. During my service call, Quan was the consummate professional and took the time to ask me questions and explain the steps in the process to troubleshoot the issues with my AC. He even took off his shoes before entering my home! After just a couple of minutes, he had identified the issue after conducting some tests and I was fortunate enough that he had a replacement part available in his truck. I paid a very reasonable sum for the service call/diagnostic, his time, and the replacement part and was pleasantly surprised to walk away from the experience without an exorbitant bill and/or days and weeks of waiting. Weeks later, and my AC is blowing nice and cold as it should be. Thanks again, Quan! 2 thumbs up!

To start with they are the best air conditioning service. Their service is the best Danny and…read moreDavid I want to especially thank you both for taking care of my home. Whether you need a new system or just maintenance call them you won't regret it.

This service for our Air Conditioner was superb. Great value, knowledgeable and efficient. David…read morewas fantastic.

I recently had my HVAC system replaced and had a great experience from start to finish. Ash was…read moreable to come out quickly, assess the situation, and provide a quote on the spot. He took the time to clearly explain what he and his team would be doing, which made me feel confident moving forward. The invoice was detailed and transparent, outlining exactly what the job included and the specific HVAC unit being installed--something I really appreciated. On installation day, his team was professional, easy to work with, and worked efficiently to get the job done in a timely manner. After everything was completed, his team walked me through what was done on the roof and made sure I understood the work. Overall, their confidence, professionalism, and clear communication made this a smooth and stress-free experience. Thank you for the excellent service!

Exceptional service all around. I purchased a brand new 5-ton AC system through them, and the…read moreentire process--from consultation to installation--was seamless. The EZ Breeze team was incredibly responsive, communicative, and easy to work with. You can immediately tell they're passionate about what they do--they take pride in their work and genuinely care about their customers. Everyone I interacted with was friendly, honest, and transparent, which made the whole experience stress-free. They went above and beyond to make sure everything was handled properly. It's rare to find a company that combines professionalism with this level of care. Would absolutely recommend them without hesitation.

TLDR: my experience with this company has been an absolute nightmare and I would give negative…read morestars if I could. Kevin took $4500 from us, didnt buy any material for the project and didnt do any work. He promised us a refund on text, and then stopped responding and never gave back our money. The most unprofessional and dishonest person I've ever met. On August 25, 2025, my partner and I paid Kevin Lee from let's chill HVAC a 60% deposit for HVAC installation. The invoice did NOT state that deposits were nonrefundable. We paid five days in advance of the agreed start date because he said he needed money to pick up the equipment. By that date, after following up to confirm, he finally responded -- hours later -- that he hadn't picked up any equipment all week and now the warehouse is close for Labor Day weekend. Instead, he tried to upsell us on a different unit than what we originally agreed on, then admitted he didn't have a truck to transport equipment and couldn't perform the job on time regardless. At that point, we asked for a refund to hire a more reliable company. Mind you, we've been without AC for an entire week during the hottest months of august. During this time, he ignored multiple calls and texts from us, but I confirmed through my own Yelp account that he continued responding to new customer inquiries. This shows he was selectively avoiding communication with us. Finally, after 12+ hours, he said he would return only $3,500 of the $4,500 deposit and said that the law allows him to wait 30 days. That deadline has passed, and I have not received the refund despite his written promise. No material was ordered and no work was done and he wants to keep thousands of dollars from us. After talking to other contractors and researching online, under California law (Bus. & Prof. Code §7159.5), contractors are prohibited from requesting or accepting more than 10% of the contract price or $1,000 (whichever is less) as a down payment. So technically, our down payment should've been $750. In this case, the 60% deposit was well above the legal limit so I will report this accordingly. This experience was frustrating and Costly. HVAC is a saturated field so please speak to multiple people and go with someone that's trustworthy. Also, you should always verify a contractor's license status with the California Contractors State License Board (CSLB) before paying any money because it's illegal to do HVAC work in California without a license.

Interesting, I got an updated review from Kevin just after telling someone on Nextdoor to avoid…read morehim. My "attitude" results from being told I have a two year warranty, that he'd come back to look at the system and then stopped answering my messages. It's that simple. I was recently contacted by someone via Yelp saying she couldn't get him to call her back either after giving him $$$ for a job he didn't start yet. Look elsewhere.

Although I have used Manny's several times, I continue to be amazed at the truly superb service…read moreprovided by his highly trained technicians. In this regard, Jesus came out to look at our AC system yesterday, which has been working only intermittently. Following a very thorough diagnostic assessment of the overall unit, Jesus suggested that we hold off installing any new parts at this time, as the system is somewhat old and doesn't provide any specifics concerning what needs to be replaced. Indeed, I appreciated Jesus's honest and straightforward assessment, as opposed to relying on guesswork to resolve the problem. At this point, I expect that we will likely be replacing our aging unit sometime this year....and, without a doubt, Manny's will be the company I call to do the job. Along with providing prompt and excellent service, the three technicians I've met from his company have all been very professional, courteous, and personable. Thus, for anyone in need of AC service, Manny's should definitely be the first business to call.

We had a great experience with Manny's. The service provided was top tier by all those involved…read morefrom the quoting process through installation. The team went above and beyond and did additional duct work with the install of my new HVAC and really had a sense of pride and value in their work. This team of people want to do a good job and will not settle for cutting corners.

Great experience with Art. He's helped me with diagnosing and reccomending repairs over the last…read morefew years. Always professional, and never reccomends something I did not need.

I can't say enough good things about Art's work. Another technician said I would need a new unit…read morebut Art found it just needed new refreigerant, and he added it right away and did the test. Also, he was able to come out on a Sunday after I called the day before. I am verb impressed by his professionalism and skills!

Boris is very professional and Knowledgeable. The installation of my three units whent very…read moresmooth. Explained what he needed to do and asked prior to doing it. Thank you Boris!

Boris answered all my questions as to economy, placement, efficiency, and aesthetics. Had 3 units…read moreinstalled. Doubt if you can find a better value.

My A/C needed repair during the recent Los Angeles heatwave, so I had an HVAC technician come out…read moreto diagnose the issue. It turned out there was a leak and the system needed a Freon refill. However, I wasn't satisfied with the estimate I received for the repair. I decided to call around for a second opinion and had the pleasure of speaking with Andrew from Air Flow Bros. After explaining my situation, he took the time to clearly break down why a Freon refill might be necessary and what I should be looking out for with my A/C system. He also shared some helpful tips to keep in mind moving forward. What really stood out was his honesty. He actually encouraged me to go with the best price and mentioned that if I needed anything further, he'd be happy to come out and take a closer look. Overall, I really appreciate Andrew taking the time to provide thoughtful guidance over the phone. I would definitely reach out to him again if I have any future concerns, and I highly recommend giving him a call if you need A/C service. Thank you Andrew!

I had a positive experience with Air Flow Bros, they installed a mini split in my bedroom, kept…read moreeverything clean, explained the process before installing. I'd recommend them.