Hi, this is Mr. OMahony. Our Yelp page was hacked. The company that is shown is NOT us and I could not find them listed on the Ca State License Board website. The number listed was not in service when I called. I tried to post on Yelp but I was unsuccessful, which is very suspicious. It is a shame to have a 5-star Rating with wonderful comments be directed to another company. Please feel free to contact us. We appreciate you!!!

Outstanding service. Air went out in the middle of 104 degree days. They were able to squeeze in our service call the following day. We purchased the system from Chris 16 years ago and this is the first time it has given us a problem.

Awesome Job. Professional Service .I had a Unit that was making noise no one else could figure it out and they did. Fixed it!Left my home clean. Heating and Air Conditioning Experts!Most of all I sure appreciated the customer service and just general friendliness!Great Job I highly recommend!

100% recommend, would have given 10 stars if possible, came on time handled Ac problem quick and gave good price

This is how a company should be. The owner is excellent and has outstanding customer service as well as extremely fair pricing. The technician Scott is all the way awesome and extremely knowledgeable. When you need an AC Heating job do not hesitate as this company rocks! More companies should take note. Thank you guys!

Technician Scott was extremely courteous and professional and fast. He made sure everything was working properly before he left.The owner was very nice and accommodating with my appointment.

The best A/C & HVAC company I’ve ever done business with. They are very responsive and do great work. And their prices are fair and comperitive.Chris, the owner, and his wife Donna run a tight ship. Plus the technician I’ve dealt with, Mike, knows what he’s doing and is pleasant to work with. Also he does a neat job and doesn’t leave a mess. You’ll like him.I’ve referred friends and neighbors to O’Mahony and they all are just as impressed with them as I am.I highly recommend this company.

The only plumber and HVAC company I would use. Chris has been servicing my 1933 home since 1991 and keeps it all working perfectly. Appreciate his honesty and trustworthiness.

Chris is not only very knowledgeable, but he is also the kindest and most honest guy in the business. Always helpful and friendly. I have used his services at my home in Claremont and rental properties in Glendora. More than once he has helped me out of a tight spot.

Highly recommend!! Finding a good HVAC guy is like finding gold!

The only HVAC contractor I would ever hire. Super friendly, knowledgeable and honest. Weve used them at several properties, and theyve always exceeded our expectations.

OMahony made time to come over and fix our AC the day it stopped working. Great service, quick to respond, I would recommend him to everyone!