Wow! I highly recommend AC Cool. I called and within 24 hours I had a technician at my house. He arrived on time! He took extra time to explain each step and the process. The quote was very reasonable for the work and was fully explained.

AC Cool is obviously highly motivated toward providing first class service.

I feel very thankful for the peace of mind that for any future issues, we now have a company we can count on. So wonderful to have found a honest, fair, knowledgeable and experience company. Thank you AC Cool team!

Ann J., Rocklin, CA Via Yelp Testimonial

AC Cool is one of the most professional companies I have worked with. From setting up an appointment for a quote to replacing my HVAC and Furnace, to completing the job, I was met with nothin but the utmost professionalism. Their price was fair, the crew showed up on time, worked dilligently, was professional and cleaned up after they were done. My new HVAC system is so much better! It makes my old system seem like just a regular fan in comparison. I would highly recommend going with AC Cool.

Sid M., Irvine, CA Via Yelp Testimonial

Great service although due to the pandemic and delays with industry cert check I'm still waiting to complete the process a year-and-a-half later.

Brenda York Via Google Review

This company is simply that honest and amazing. I want to take a little time out to thank Kate for taking my call 3 weeks ago, even though I did not fully need their service yet... she was very patient in listening to my neighbor's AC problem (making loud whistling noise) and was able to speak with their technician and call me back with some recommended solutions. I felt a lot of folks would have rushed you off the call the minute you start to ask more than 3 questions. Luckily they owned the responsibility and got that replaced, or else I would have paid half to get that fixed for them.

Till this day I appreciate the installation they did for us (3 yrs ago) and was super honest with their pricing and showed up on time getting the job done right and fast. This is what you call a true professional AC company when they get it done right the FIRST time and not have to start their sentence with "BUT, AHm, maybe or sorta... blah blah excuses".

Keep up the honest work (not a lot around anymore) and I always mention your name to the neighbors if they need some sort of AC service... trust me!

Jeff W., La Palma, CA Via Yelp Testimonial

Long overdue review. I had been told by Service Champions that I needed a new heating unit. AC Cool checked my unit, replaced a defective part, and I was on my way, with heat and comfort. Service was prompt, price was fair, and they were honest!!! I highly recommend AC Cool and will use the every time the need arises.

Judy S., La Mirada, CA Via Yelp Testimonial

They performed routine service on my furnace several months ago and did a great job. The tech wore a mask, was very respectful of the property, and seemed very knowledgeable and trustworthy. I'll be trusting them with my future HVAC needs.

Wobert D., Irvine, CA Via Yelp Testimonial

Best service ever! So hard to get good customer service on the phone nowadays, but Katie in the AC office hit it out of the park. I was so pleasantly surprised with her kindness & friendliness, as well as her thorough knowledge of air conditioning- really helpful. Then, when the service tech Jess came out, I was even more impressed. Really professional, on time to the minute, thorough, unhurried, a fount of information, friendly, and he took the time to answer all my questions and diagnose and fix both my wine cellar cooler issue and air conditioning problems. All very reasonable to boot. I would HIGHLY recommend AC Cool.

Jimmy Hodson Via Google Review

FANTASTIC! service oriented, quick responders, extremely professional have always treated us honestly and fair for 19 years.

Jane Z., Santa Ana, CA Via Yelp Testimonial

I contacted AC Cool after reading reviews on Yelp, the customer service over the phone was excellent. The technician was on time, they only charged me an hour but probably did 1.5 hours of work. Very honest, very thorough and nice. I believe my technician was Bill.

Regardless... I highly recommend them. I referred a buddy of mine to them and he had similar feedback as well.

Quoc Pham Via Facebook Review

AC cool company is a reliable company. Bill crew at AC cool came to my client home and repaired the AC . He repaired leaking inside of the condensing unit. Also repaired the leak and pressured the system.

He is honest and great repair skills! He also did all other extra repairs . My client and I was pleased with his work.

Susan N., Los Angeles, CA Via Yelp Testimonial

Bill from AC Cool was really a nice guy, sounds pretty honest, and able to quickly troubleshoot my heater issue. Before calling AC Cool, I had another heater technician that came, took a look at my heater, made his diagnosis, and told me that it would've cost about $1600 to replace the system. I couldn't believe it. I don't use the heater much and felt like I was being scam for $1600. AC Cool took care of my heater and I didn't have to spend $1600 to replace a system. Also, I found Kate, the business owner, to be patient and helpful. I think in the future if I have issue with my heater or AC, I will contact AC Cool again.

A N., Garden Grove, CA Via Yelp Testimonial

I recently had AC Cool install an airconditioning unit in our home. It couldn't have been easier. They were terrific and thorough, and we couldn't be happier. They're an easy recommendation for anyone needing HVAC service.

Jonathan Stone Via Facebook Review

Bill was here and I was so glad I made the appointment with AC Cool first. I had 2 other appointments lined up, but was happily able to cancel them. My H/VAC is from Carrier. The company that installed it did not provide good customer service.

Bill adjusted the vent slats to the rooms so that the rooms would have broader air coverage. He also showed me how to operate the thermostat, which I was operating, but not really understanding how to set it. All in all, I was very satisfied with this company and will be glad to trust them to come on a regular schedule to keep my equipment operating well. : )

Cheryl H., Irvine, CA Via Yelp Testimonial

Excellent service fixed my air after a previous company didnt fix our problem three days before. He went above and beyond found a blocked drain for condensation he was awesome!!!

C D., Orange, CA Via Yelp Testimonial

Could not be happier. Thought I needed a new heater and AC as both units were very old. They fixed the AC by replacing the fuse and it's working great. The heater was close to 30 years old and did need to be replaced. These folks provided the most competitive quote we received. Arrived on time and did an outstanding job. Left the work area cleaner than when they arrived. Pleasure to work with.

Dave W Via Google Review

Katie and Bill were awesome! As a result we got our same unit working again during the worst part of last weekend's heatwave! Great service- reasonable charges and no upselling.

Christine A., Woodland Hills, Los Angeles, CAYelp Testimonial

AC Cool does it again!

Our AC was working intermittently over the weekend heat wave so I called them Saturday afternoon. They picked up the phone right away and we scheduled servicing for Monday between 10:30 and 11am. I was happy they gave us a 30 minute window and our technician, Bill, showed up right on time.

The fix went smoothly and was very reasonably priced.

I will definitely keep using AC Cool as my go to AC repair company!

Cynthia W., Placentia, CA Via Yelp Testimonial

dont think second time before calling..just go for it

Gundeep Singh Via Facebook Review

Have used them for over 20 years... awesome! Always reliable, on time, and their prices are in line. Will always use them.

Laura U., San Francisco, CA Via Yelp Testimonial

This is the first time I used AC Cool and they're the only ones I will use in the future. They are terrific and addressed the needs of my client quickly. As a Real Estate professional that's incredibly important! Thank you AC Cool.

J Mertz Via Google Review

Excellent service fixed my air after a previous company didnt fix our problem three days before. He went above and beyond found a blocked drain for condensation he was awesome!!!

C D., Orange, CA Via Yelp Testimonial

I just got off the phone with Sally who was incredibly helpful and attentive. She spoke to the boss who went ahead and okayed the repair and I am more than pleased.


Katie answered our call with a smile (you could tell) and was able to help us out during this heat wave. She said they were running a special emergency on call service and they could get us in! Paul arrived the next day was quick and got the job done! Paul was very informative and helpful. We would definitely use AC Cool again.. (hopefully we do t need them anytime soon , though). But if we did they would be the first company we call!

Thank you so much to AC cool! Our home is now "cool"

Robyn G., Fullerton, CA Via Yelp Testimonial

I have known Paul for a few years now and appreciate both his friendship as well as his HVAC and refrigeration expertise. Paul has come to our rescue a few times with regard to repairing our AC unit and our freezer. Paul is honest and trustworthy. All of his recommendations for repairs were performed at minimal expense; we were anticipating worst case scenarios for both units. Paul reassured us that normal wear and tear on both the AC and Heating elements require some routine maintenance. I have him come over ever season to service our AC system and change our filters. He is a terrific local businessman that I highly recommend to anyone that needs HVAC or refrigeration expertise.

Ryan Gillette Via Google Review

Bill was here and I was so glad I made the appointment with AC Cool first. I had 2 other appointments lined up, but was happily able to cancel them. My H/VAC is from Carrier. The company that installed it did not provide good customer service.

Bill adjusted the vent slats to the rooms so that the rooms would have broader air coverage. He also showed me how to operate the thermostat, which I was operating, but not really understanding how to set it. All in all, I was very satisfied with this company and will be glad to trust them to come on a regular schedule to keep my equipment operating well. : )

Cheryl H., Irvine, CA Via Yelp Testimonial

highly professional and nice people

sound advice Via Google Review

If I could give these guys 10 stars, I would! The owner and the staff and top notch in service and ability. During a heat wave, AC Cool didn't have a tech available on the same day, so I mistakenly tried another company. The other guy wanted to charge over $1,000 for a new blower, but I had AC Cool come anyway, just to get a 2nd opinion.

Thank goodness we did! AC Cool found a painters bootie/shoe cover that had been sucked up into the blower causing vibration and reduced airflow. The foreign object was removed and the unit is just fine. The vexing bootie was removed in just a few minutes and I saved a ton of money! I'm so grateful that AC Cool is honest and and trustworthy. They certainly have earned our business! Thank you Katie and the AC Cool team.

Kathy S., Orange, CA Via Yelp Testimonial

A C Cool installed our air conditioning/heating system over 4 years ago. They also have been doing maintenance checks on a regular basis. We have had some unusually hot weather recently and that is expected to continue for some time. Saturday evening our AC system failed, we left a message for A C Cool, they returned our call and scheduled an appointment for the next morning (Sunday). We had visions of having to wait for days/weeks to get service under the hot weather conditions. Paul, the owner, said because we were current customers and our system was down they wanted to take care of us immediately and they did. The complete service call was covered by warranty (parts & Labor), awesome! It is difficult to find a company that cares this much about service to their customers and shows it in their actions. We, of course, recommend A C Cool.

Carl K., Brea, CA Via Yelp Testimonial

Another great job by AC cool..

I can't say enough good things about this company!!!

Chris Coerper Via Facebook Review

Just called and spoke to Sally and she was exceptionally helpful and scheduled a repair right away.

Steven Lopez Via Google Review

AC Cool sent Paul out to help us today as we lost AC last night. He quickly found out it was a faulty trip switch by AquaGuard. He was able to rig our system safety to work over this weekend and he's coming back on Monday. Wonderful genuine guy we really appreciate the honest work and helpful service. He also fixed our bypass damper that was installed incorrectly by the builder. And he also checked all the levels on the condenser outside.

Tom K., Irvine, CA Via Yelp Testimonial

My experience with AC Cool has been exceptional. AC Cool has worked on my air and heater for the past 5 years. I would highly recommend him to anyone. He is honest and reliable and has very fair prices. They are punctual and clean up after them selves. I would recommend to everyone. I have no complaints.

Ryan Hardin Via Google Review

The entire process from initial inspection through installation and balancing was excellent. The team at AC Cool was thorough and professional. They worked with existing elements of my HVAC system where possible and upgraded replaced what was necessary to provide my family with a fantastic, affordable air conditioning system.

I couldn't be happier and would recommend them without hesitation to anyone who asks.

Jonathan S., Santa Ana, CA Via Yelp Testimonial

Jeff is amazing! Very thorough, knowledgeable, and very honest. You do not come across people like this any more. Thank you Jeff!

Karen Rindone Via Facebook Review

Loved the service I received from AC Cool!

Our technician was on time and very informative during our ac installation and repair service. I highly recommend for AC Cool and will be a returning customer for all my ac and heating needs. Thanks AC Cool!

Robert Flanagan Via Google Review

I have used AC Cool for many years and this year they really came through for us. My AC decided to have an issue on the hottest day of the year and Katie (my new best friend) managed to get us on the schedule. Thanks AC Cool, we could not be happier!

Chris N., Irvine, CA Via Yelp Testimonial

I have used AC Cool for 8 years, since we moved to Orange County. They have been dependable, responsive, helpful and professional. I highly recommend them.

Pamela Rutledge Via Google Review

A. C. Cool is my go to guy for access Foa all my home inspection clients. I have entered A. C. Cool into my program and when we find a defect he is whom we refer.

Larry Habben Habben's Home Inspections

Larry Habben Via Facebook Review

Honest, affordable, and competent. I couldn't ask for more. AC Cool did a great job installing a new air conditioning system in our home. I would recommend them to anyone in need of HVAC service.

Jonathan Stone Via Google Review

Two years ago I posted a positive review for this company and after another round of great timely service here I am again. Hard to find a good mechanic, plumber, electrician, or a/c company. When you do, you have to give them props for running a business in a professional and honest manner. Most that I have encountered are in it for the short term quick buck. A/C Cool is a top notch company and a must go to for those in need of quality service at a fair price.

Lou H., Tustin, CA Via Yelp Testimonial

The best recommendation a person can give is to say that they would definitely use them again. That's where I am at now! They were quick adn thorough. Part of the reason I am writing this review is so that next year when I will likely need to replace my 20 year old unit, I will know who to call :-)

J.R. Gilkinson Via Google Review

Friendly customer service, have used this company several times. They communicate , they give you the time they will be there and they are very punctual. The technicians are great!!

Shannon S., Anaheim, CA Via Yelp Testimonial

AC Cool gets 6 Stars but Yelp limits me to 5 and I am certain they have plenty of qualified installers but one stands out for me - Rob Timberman. He came on site and assessed my existing HVAC system from the existing equipment installed to the ducting in the garage and attic. He asked me what issues we had and I told him the biggest issue was our Master Bedroom was darn COLD in the winter and darn HOT in late summer.

The master is the furthest room from the furnace and on the east side of our house (no sun in late PM) and on the second story. Rob suggested a very efficient 17 seer, 4 ton, Carrier solution with his air flow balancing strategy and it worked. The two other HVAC contractors proposed higher capacity solutions and relocation from my existing garage location to my attic. Rob literally saved me $1,000's of dollars and I have a great result.

The owner Paul came onsite for our installation and personally installed the new Ecobee smart thermostat with Alexa integration and mobile phone app to control the system remotely if needed. Paul was very conscientious about informing me of the Carrier, SQAMD and So Cal Gas rebates and how to apply which netted me a credit over $1,000.

Do yourself a favor and ask AC Cool out for an onsite visit to assess your heating and AC needs.

Bruce C., Buena Park, CA Via Yelp Testimonial

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