Our AC condenser stopped working late afternoon Tues. 7/14/'26. I called R. Hall Wed. morning…read moreabout 8:15am. Service Tech, Joe, took the call and said he was working nearby and would come by right after finishing his service call. He showed up about 20 minutes later. He verified power was off to the unit, opened it up and quickly diagnosed the problem as a failed capacitor. He had the correct replacement in his truck. Condenser up and running by 9am. Wow! Best service call I've ever had.

My heart stand called another company to fix our Air conditioning. They didn't even look at the…read moreunit and said I needed a new compressor. I felt I needed more information. I remembered Robert Hall and Sons and called them. They arrived quickly and I could tell he knew what he was doing because he took the cover off and started troubleshooting....he fixed it!!! They are knowledgeable, have integrity and very professional. Highly recommend! Five stars happy customer here

The technician was a good guy (Tim). the company was…read moreresponsive and came out same day as request to troubleshoot a non-working AC unit (had a frozen line from freon leak). 4 stars rather than 5 because there was some significant upcharge in the parts they used.

Called because our Lennox furnace wasn't igniting. Yury came out and had it fixed in under 30…read moreminutes. He adjusted the air intake -- a known issue with these furnaces -- and it has been running perfectly ever since, with noticeably less noise during ignition. He charged a very reasonable fee, was friendly, professional, and completely honest. We're really glad we called him!

Just felt like writing an update for Emin's - one of the best AC vendors we've ever had for our…read morehouse in Pasadena. Have been using Emin's for 15 years and the service remains fantastic and reasonably priced. Highly recommended.

When it comes to work done in the home, you don't just want anyone coming in. Emin is professional,…read moreupstanding, came highly referred, told you like it was and was even willing to work with you in pricing as best as he could. He came on his busy days when our AC suddenly stopped working just so that we wouldn't be without on a hot summer day. His team is just as great. Can't recommend enough!

I used to be with America Home Shield Home warranty and always asked them to send me guys from this…read morecompany. They are honest, they are fast and clean. At this time my warranty was ended and of course, our AC broke down right before the heatwave, and we were panicking. As if they read our minds, Egor from E&A Mechanical showed up within 30min of our call, his own booties in hand, ready to work! Very courteous, respectful, and professional throughout. He was even willing to work with us on the price quote + offered to clean our motor casing free of charge! Can't say enough good things about these guys in the world of low-bar, rude, and expensive services. You guys make us BELIEVE!!

We have a 3 ton and 5 ton AC unit. First this same repair guy came 3/24/26. He said the freon is…read moreleaking but cant fix it today because the order he got was to inspect. So, he came back 3/26/26 and said there is a freon leak, but he cant test for a leak because the order sent by his company only says to add freon (which he refused to show me the order). He said "He can only do the cheapest repair because he wont get paid and if it isnt working in a few months call the company back". Why not test to see where the leak is and fix the problem? He said to call the company and make a complaint. This guy knows nothing, the company is garbage. Update: just added few minutes agter he left we called our insurance company. The insurance company notified E&A and the repair main claimed he never said that...however, we have the conversation on our home security system. I would also like to add that he is incompetent and a LIAR. Also, the company dropped the claim and wants another company to handle this. Company is GARBAGE

Long over due review…read more Grateful to have worked with Sasoun on the install for a heat pump and ducting for a new construction ADU in summer 2025. We received multiple estimates and Sasoun stood out from the pack. He is on time, honest, provided fair pricing on quality equipment (carrier) and was just wonderful from estimate to install completion. We have since used CalStar to do repairs on our main home AC. He was quick to get parts and repair before an upcoming heatwave. We always appreciate how prompt and honest he his with any questions or issues we have with our systems. We also used him to install mini split in our garage. Every job we have done with Sasoun we have been very happy with. He is truly a professional who is skilled in his trade, honest, fair and just an awesome human being all around.

They replaced the condenser coil for our HVAC. We received multiple quotes and went with Calstar…read moreas they offered the best price with no upsell. We were very happy the quality of the work and communication was great. It is a family run operation, the owner and his dad did all the work. We again have a nice cool house!

Amazing, Knowledgeable, Friendly, and most importantly, HONEST! I've been using Schirmeister for…read moremy AC/Heating service/repairs for over 15 years and I'm never disappointed. Absolutely amazing service. I called late in the day on a Tuesday evening for an AC repair and they were out early the following day. Fixed the issue, inspected the AC system and filters. I've been offered a 'Free' checkup on my AC by a different (won't mention names, but there's plenty of other companies like this) which turned into a full sales pitch for new $20,000 AC system which I did not need. I'm so thankful that there are still a few HONEST companies like Schirmeister out there that are willing to put in the work to fix the issue rather than just give you the sales pitch for a new unit. Thank you as always Schirmeister team. You've got a customer for life!

I still love these guys! Have been using them forever. John came out today and did not charge me…read morebecause the repair was so minor. You just don't get service like that anywhere these days!

Prompt, effective service. Barry is great! He came right over and diagnosed and fixed the…read moreproblem. Others tried, Barry got it done!

Though I really wanted to like Levon Lokmanian and his service he lied to me on the price of the…read moreunit and his fees charging me double over the entire service. Double for the unit. Lev also kept sending me rose emojis more than twice. It made me feel uncomfortable. On the other hand, his son who was extremely professional and who does most of the work for Lev did a superb job. All I wanted was an honest company that didn't make up story upon story to justify their fees. Please, do your due diligence beforehand. Lev, threatening to steal back my AC/heater unit after I paid for it twice is the epitome of unprofessional and criminal. Step on my property without my permission will be recorded by my security cameras and will be considered trespassing.

So Cal Air was quick to respond when we needed to replace our existing AC unit. Menooa and his…read moreteam were extremely professional from the beginning consultation to the very end when we turned on our new unit. They're a pleasure to work with and would recommend them for all your HVAC needs.

I recently had So Cal Air replace my entire HVAC system, including both the outdoor unit and the…read moreindoor air handler. I could not be happier with the experience. From the initial consultation through installation, Menooa and his team were professional, knowledgeable, and easy to work with. They also enlarged one of my return air vents to meet the higher airflow needs of the new HVAC system. The work required widening the opening in the ceiling and installing a new return grille. The crew handled it neatly and professionally. When they finished, it looked like new. The new system is working great, airflow is noticeably improved, and the entire project was completed fast and as promised. It's not often that a major home improvement project goes this smoothly. I would recommend So Cal Air to anyone looking for HVAC installation or replacement.

I had visitors coming from abroad so I needed my HVAC to work as soon as possible. AES (confusing…read morebecause I believe it's Antey in Google maps) offered me a free diagnosis and they told me that I needed to replace the HVAC machines. So I had given a thought and decided to replace it. I called them on Friday afternoon to make an appointment to install a new HVAC. They came the next day, Saturday, and finished all in one day! It's some kind of next level service that we don't usually expect in the States. My only complaint is that they installed a new system so that I cannot run the AC unit while my louvered door is closed -- I will need to somehow change the door later after my guests leave. Recommended! Otherwise, friendly company, fast service as promised, paid by credit card.

Vlad from AES (Antey Engineering Systems) was here shortly after I called for service). He quickly…read moreidentified the problem with our Friedrich air conditioning system and fixed it within an hour. In addition the price was very reasonable.