These guys are AWESOME Very knowledgeable and friendly. we had a intermitant problem. So they…read morecame out when our AC stopped working at 730 at night so they were able to find the problm. It is now working perfect. we can't THANK THEM ENOUGH John and Kathi

Couldn't ask for better service or a better result. These guys went to bat for us with home…read morewarranty company and wouldn't back down till we got our unit installed. HIGHLY RECOMMEND

Daniel serviced my AC unit today. 8/28/25 I've used them a…read morefew times in the past and they've always done a great job. I will definitely be a continued customer. Excellent job

Rusty, Bethany, and David provide wonderful service graciously timely, and at a fair price. They…read moremaintain my R/O system, heat and air, and recently installed an new water heater. I highly recommend them.

I had a blower motor burn out. I thought, no big deal, I can fix this!!!…read moreFamous last words! I called 1 hour Heat and Air. The guy comes out and all he wants to do is find reasons that he can't fix the problem. Suggesting everything from replacing the squirrel cage, if he can find one due to the age of the unit, then it was needing a new motor although it was an identical replacement motor, and finally, replacing the entire unit!!! What a putts!!! I called A&S Heating & Air. Roberto came out, was on time, looked at the mess that I had created, listened to what I needed done and why it was like that. Roberto understood EVERYTHING that I had explained. Stated, no problem, it's what we do and it's easy!!! This guy is polite, professional, he gave me options on what could be done, what he suggested and why! My God, was this guy sent by God! Yes, I think so!!! He is doing the repair right now, I will comment if there are any problems but I don't expect that there will be. And oh yeah, he gave me a rough estimate of what he thought it would cost to do the job!!! If you want your stuff fixed right, from a good polite professional, then go with Roberto from A&S Heating & Air. Trust me, you won't regret it! If you go with someone else, well, that's on you!!!

Very good service will use again no regrets to his time to explain things and serviced our A C in…read moredo time we will use him again ThxU

Quality product, fair price and professional installation - what else do you want! The team that…read morecame out for the installation worked really hard through the heat to get the old system out and the new one in and running. Really appreciated the attention to detail all around - from the attic installation, ductwork, electrical and educating me on the new system. Cooling now is far superior to previous unit. Highly recommend giving River Valley some strong consideration.

called for AC service. they dispatched, diagnosed and repaired as necessary. excellent service…read more Thank you

A little over a week ago my very old furnace stopped working. The fan motor burned out. I searched…read morefor a local repair service to support our local businesses and found Acosta repair was here in La Mirada. My furnace was so old there was doubt we would be able to find a replacement motor for it. Robert spent a week searching for one and when he could have said it was too old and I needed to replace the furnace which is what some places would have said, Robert's persistence paid off and he found one and replaced the motor saving me the expensive cost of a new furnace for a very fair cost of a repair. nice warm house again. Thank you Robert and your repairman. Highly recommend his company for their honesty and integrity.

I needed to relocate my AC condenser unit from the top of a patio to the floor. I called Acosta…read moreHVAC and Robert and Matt were quickly available to complete the project. Robert is very honest and friendly. Great work! Will hire for future projects and highly recommended for all projects related to residential HVAC!

I am a new customer of Alpha Air and I am very very happy with the outstanding service by Arthur (…read morethe owner) He came on time as scheduled! He was very efficient, professional, patient and very thorough! He went far and beyond the required services - adjusted and fixed the flaws from my previous HVAC. His fees and parts prices are very fair and reasonable. Thank you Arthur! Definitely will recommend to my friends.

Apparently Alpha Air is either under new management or the owner has simply abandoned Customer…read moreService for avenues of greater profitability. Although my initial impressions of Alpha Air were quite positive following an entire system upgrade, their Customer Service these past two years leaves a great deal to be desired. Following last fall's routine maintenance visit, their Technician subsequently emailed a copy of my check, including my entire Checking Account # !!! When I inquired with their office why my personal financial data was so recklessly exposed on an unsecured internet site for the entire world to see, their excuse was a "glitch in the system." This past April 27th; routine maintenance was scheduled for between 9:00 - 11:00 AM. I sat here for three (3) hours waiting, the Technician never showed nor did anyone from their office bother to contact me and inform of the delinquency. When I called their office for an explanation, their excuse was a "glitch in the system and the Technician never saw it." That evening I forwarded an email to Alpha Air explaining my dissatisfaction with their unacceptable modus operandi and asked that they refund the balance on my Gold Membership for scheduled maintenance. I received an auto reply that they received my message and someone would "respond as promptly as possible." Never received a response. When I finally reached their office several days later to inquire about my correspondence and the lack of a response, I was told they never saw it due to yet another "glitch in the system." Obviously Alpha Air has numerous "glitches in their system" including ineptness and utter incompetence. I will not be using their services any further nor will I in good conscience recommend them to any friends or neighbors.

I called All American for my yearly maintenance after being with another company for 30 years. I…read morecouldn't be more pleased! Chris Schwartz was my tech and he was absolutely fabulous. He explained everything and I did not feel I was being sold things I didn't need. The main thing I want and require from a company is honesty! He checked everything out, made a couple of recommendations but said they weren't urgent and could wait for awhile. How refreshing to not be pressured into buying something that isn't needed right away and will not negatively affect my AC unit. I recommended him to my neighbor and she made an appt for next week. Honesty and integrity from All American. Thank you

All American replaced our 4 ton 20 year old A/C unit. Their team showed up on time, replaced the…read moreunit in a couple of hours. They were clean, professional and polite. They were also the most affordable! I will use them going forward!

He was the best guy in town listened to what I had to say checked everything that needed to be…read morechecked and left me and my family in a warm house for Thanksgiving and his price was very good. Thank you Clint Lamon

Clint responded promptly on a Sunday and showed me what was wrong with my hvac right away. He was…read morevery knowledgeable and his invoice was reasonable. Highly recommended!

Service was great and quick…read more Eli was a friendly and knowledgeable tech and always ready to answer any questions and clarify anything we needed

Daniel and his apprentice came out to service our HVAC system, and we couldn't be happier with the…read moreexperience! Daniel was incredibly knowledgeable, kind, and professional. I explained the heating issues we were having, and he jumped right in and got to work immediately. He kept us informed every step of the way, explaining everything thoroughly and making sure we understood our options. He was very transparent and straightforward, and we really appreciated how he went over different payment options and made recommendations that truly fit what we wanted for our home. Highly recommend him at Air Control!

I had a small issue with my air conditioning unit after the installation of my new heating system…read moreUnique and Jeff came to assist right away would highly recommend and Use them again thank you for your professionalism and caring way to go!

The tech was great, she found the problem and fixed it in under an hour. The problem came from…read morethe company who charged me over 200 dollars for a 20 dollar part. The 12.5 capacitors are 20 dollars anywhere except AIRzona comfort. Marking up a part is fine, but 1000 percent mark up is borderline criminal. I do not recommend this company. Tx