McMaster Heating and Air Conditioning, Inc



ABOUT US

McMaster Heating and Air Conditioning, Inc was established in 1996 and has developed into one of the leading providers of heating, ventilation and air conditioning systems (HVAC) in Orange County. McMaster is a licensed and insured (General Liability and Workman's Compensation) contractor that provides the highest quality workmanship to serve the needs of both residential and commercial clients. We are a Carrier Factory Authorized Dealer and provide professional installation of quality products by experienced technicians at competitive prices. McMaster Heating and Air Conditioning, Inc is also proud to be the only recipient of Carrier's distinguished President's Award 9 years in a row!

Here at McMaster Heating and Air Conditioning, Inc, all of our technicians are trained and certified.

We also offer 100% Satisfaction Guaranteed or your money back!

We take a lot of pride in our installations as if they were done in our own home. It is not easy to become a Factory Authorized and President’s Award Winner from Carrier so we have worked really hard to get where we are and our Customers are the most to thank for that. The majority of our business has been from Customer Referrals.

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Debra Brodbeck
Debra Brodbeck
17:05 28 Oct 21
Last summer, I obtained four quotes for a replacement AC and furnace. I did a lot of analysis to figure out the kind of... equipment and size of unit that I thought would work well for my home. When Ron McMaster came to my house to give me the quote, he was patient and answered all my questions (and I had a lot). Of the four quotes I got, Ron provided the only one that included the size and kind of equipment that I believed that I needed. The price for the system was fair, IMO. It was not the cheapest, but it included everything I was interested in. And I appreciated that McMaster is a Carrier factory authorized dealer.The team that installed the system was led by Anthony. Each member of the team was very professional and hard-working. They made sure to clean up everything at the end of each day. Anthony was super knowledgeable. There was a loud rattle which I hadn't noticed in my original system because that system was so darned loud. But with the new Carrier system being so quiet, we could then hear the rattle. Anthony ultimately came back and replaced some kind of pipe, eliminating the poorly-routed one from the original unit's installation. Anthony was so patient tracking down what was causing that loud rattle - I was very grateful. Anthony also took time to explain the new thermostat to me. I requested that Anthony place the thermostat in a slightly different location from my original one, resulting in a hole in the drywall from the original thermostat. McMaster arranged for a person to patch and repair the drywall, which I appreciated.Additionally, Jennifer and all the office staff were very kind and helpful in all our interactions.Now I have a quiet system that keeps the house cool in the summer and warm in the winter. I am very happy with my Carrier system.Lastly, everyone who came to my house wore masks due to covid, which I very much appreciated.Thanks to all at McMaster Heating and Air Conditioning!read more
Thang Victor Dinh
Thang Victor Dinh
06:32 25 Oct 21
Ron provided honest and straightforward opinion and answers to al of my questions (many questions). Excellent service... from start to all the way through the inspection. Thank you!read more
Debbie Brewington
Debbie Brewington
16:30 29 Aug 21
The team at McMaster was a real pleasure. Professional, friendly and efficient! We love our new AC and am sure we will... appreciate the new heating system this winter. I highly recommend them!read more
Carolyn Flynn
Carolyn Flynn
20:32 19 Aug 21
very polite when answering the phone. Arrived on time, did the install, cleaned up after themselves. Good quality AC ... I would highly recommend this companyread more
Glenn Barton
Glenn Barton
14:14 03 Aug 21
Very happy with the lob they did replacing the heating / air conditioning system. Installers were very professional... and punctual .I would use them again.read more
Carrie Dentici
Carrie Dentici
04:48 07 Jul 21
McMaster installed our AC and furnace a few years ago. The service provided by Anthony during installation and service... calls has been outstanding. Our main thing we wanted corrected with a new unit was that our upstairs be cooled properly. McMaster is now working with us to solve this continued issue. Our biggest problem has been scheduling maintenance and repairs. If we weren’t scheduled prior to winter and summer it’s been a challenge to get them out. Last year water was leaking thru our ceiling. They said they were booked and recommended someone else. When no one else would come out they finally did. Thank God for Anthony again because he fixed it and said it was an install problem and wasn’t fair for us to be charged for it. I called 2 weeks ago for maintenance for summer because we have been remodeling and the office staff said they are booked with repair calls and they are only scheduling for fall maintenance in October. Our A/C unit isn’t working, but thankfully, they have been very responsive this time and came out right away. They made the repairs and Ron is helping us solve keeping our upstairs cooler. Ron and Anthony explained how they block March-May for summer maintenance and October-November for fall maintenance and they try to keep the other months open for urgent repair calls. They helped us set our alerts to come out in October so we can get on the right cycle. Ron has also talked to the dispatchers about trying to resolve calls for service out of the scheduled times.read more
Heather Lee
Heather Lee
00:54 09 Jun 21
McMaster Air and Heat installed my new air and heating system with the best crew. In my research, it comes down to the... installation company. Each member treated my home as their own home. I asked lots of questions and they were each super nice to answer and explain the system and process.If you are looking into a new HVAC system, call them for a very reasonable quote and the best installation. They left my home as clean as they found it. Give them a call and you will not be disappointed.read more
Susie Wagner
Susie Wagner
18:41 20 May 21
This is the second new Heating and Air Unit installed, the first was downstairs, now upstairs. Their price was... competitive, they came through as promised and the job went smoothly. Everything in good working order and we were very pleased.read more
Martie Wagner
Martie Wagner
17:56 26 Apr 21
We had a new AC unit installed by McMasters recently. Ron was great to work with, gave us tons of information and... options and we couldn't say no. We upgraded to a better AC unit for efficiency and the price was super competitive or better then other companies we called. The install was completed within the time frames including changing all the vents within the house. They complied with all safety measures during this COVID time and we couldn't be happier with McMaster air. We loved them so much, we called them to install a new AC unit in my mom's house. We highly recommend McMaster Air, and will use them for all our HVAC needs.read more
Carl Spangenberg
Carl Spangenberg
23:35 10 Mar 21
The whole experience from start to finishes was excellent. Ron came out and inspected my 30 year old system, even... tried to revive it, but, it was just warn out. Gave fair price and realistic time frame and completed on time. System works great. Recommend McMaster for heating and air conditioning work.read more
Don Ledgard
Don Ledgard
23:43 07 Mar 21
We highly recommend McMaster! Excellent installation of a new Furnace and Air Conditioner. The technicians did a... fantastic job. They were polite and professional. The owner, Ron McMaster, was very accommodating with the selections he offered us and good value with the pricing.read more
Frank Versluis
Frank Versluis
23:07 06 Mar 21
There's a good reason this company has been awarded Carrier's Presidents Award each year for the last 10 years, they... are very good at what they do. Ron McMaster was straightforward, knowledgeable and his experience shows. He made suggestions to do things right, explained the base system and the features and benefits to upgrade and improve the system. He gave me a quote for base HVAC system and options and costs to upgrade as to my needs. He supplied us with all the information needed to make an informed decision, he made it making a choice easy.Alexis in the office, was outstanding in coordination of removing old ducts, installation of units, inspection and city permit and inspection, great communication with phone calls and email updates.The techs were fast, clean efficient and good at their job.Great team representing a quality Carrier product, these folks are really good at what they do.read more
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2 McLaren, Irvine, California, USA

(949) 822-9358

Monday 8AM–5PM
Tuesday 8AM–5PM
Wednesday 8AM–5PM
Thursday 8AM–5PM
Friday 8AM–5PM
Saturday 9AM–2PM
Sunday Closed

SERVICES

  • Air Conditioning
  • Ductless Systems
  • Heating
  • Heat Pumps
  • Indoor Air Quality
  • Zoning Controls