Cornerstone Air Conditioning

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1318 Hart St
Honolulu, HI 96817
+1 (808) 847-3639
http://www.cornerstoneairhawaii.com
Cornerstone installs, repairs and provides preventive maintenance service for commercial, State and Federal facilities. Our well-equipped and knowledgeable Technicians will provide efficient team supported care to minimize down time, eliminate call backs, and reduce labor cost. All technicians utilize smart phone technology to serve you better. We are a licensed air conditioning contractor in the State of Hawaii, a small business, a graduate of certified Federal 8(a) Small Disadvantage Business program. Cornerstone installs, repairs and provides preventive maintenance service for commercial, State and Federal facilities.

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Reviews

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4.05 reviews
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Pua C.
8/16/2015

Cornerstone Air Conditioning Inc. is great. About two years ago I had a stench coming from my split level ac unit in my living room. Apparently you are supposed to service your ac at least once a...

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Joy Y.
10/29/2020

I highly recommend Cornerstone Air Conditioning to take care of your air conditioning needs. Nick, Art and team go over and beyond to ensure the job is done right and the customer is satisfied....

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Stacey S.
10/29/2012

Overpriced and horrible quality. Too many workers get brought over for a 2 man job. Get a couple more workers to come along and basically just watch the whole time (kind of like the city...

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Bonnie D.
2/12/2014

I had an air conditioning problem in our business building. I called that afternoon. They advertise 24 hour emercecy service. ( I had called another air conditioning business advertizing 24 hour...

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Linda L.
9/4/2014

An excellent, reliable company that is very responsive to your needs. We have had them out to do maintenance and repairs on our residential central air conditioning system and their prices are...

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