McMaster Air & Heat

Business Description:

From the most complex installation to routine maintenance, McMaster Air & Heat has the tools, the people, and the products to provide a system that fits your budget.


heating & air conditioning
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K.'s Review


Will Recommend


Lake Forest, CA

McMaster Air & Heat


After intensive research and obtaining several quotes, I selected McMaster Heat and Air to replace my inefficient and almost 30 year old furnace and A/C units.

Everything was explained upfront and as I came up with questions during the decision-making process, my emails were answered promptly and completely.

Their crew installed everything yesterday and I couldn't be more pleased. They were professional, neat and clean, and super-nice to deal with. All their work seems to have been performed with great attention to detail, the system tested, all the steps required for rebates etc. explained, and New Thermostat 101 completed. (And, my cat liked all three guys! If that isn't a good recommendation, I don't know what is.)

McMaster wasn't the lowest bid nor was it the highest. I did select the "Best" option of the three quotes they provided and am confident my decision was the best one for me. I now have A/C that works incredibly well, is so quiet you can't even hear it in the backyard, and I'm sure will be so much more affordable to run that we won't have to deal with uncomfortable temperatures like we've been doing for years.

All in all, these guys rock and I highly recommend them!