Drew Q.
6/16/2025
They were quick to respond and offered the lowest quote. When Richard the technician showed up he was on time and friendly. He took a look at my problem and explained what he had to do and what...
Golden State HVAC Mechanical
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(9)
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La Verne, CA 91750
You're looking for dependable HVAC solutions, and Golden State HVAC Mechanical, Inc. is here to help. Serving La Verne, Glendora, and the surrounding areas, we offer comprehensive heating and cooling services for both residential and commercial clients. With over 28 years of industry experience, our owner ensures every project meets high standards of quality and customer satisfaction. Licensed and insured, we provide 24/7 emergency services and commercial HVAC services, making sure your comfort is never compromised. Can you feel the difference a perfectly maintained HVAC system makes in your home or business?
Reviews
5.09 reviews
Jeff O.
5/31/2025
Richard came to my parent's house to repair their 20 ac. Richard was knowledgeable, courteous, and professional. He identified the issue and resolved the issue. I was quoted close $1000 dollars...
Faviola T.
5/12/2025
I wanted to share my experience with G.S. H.V.A.C. Mech! I purchased a house but it didn't have an HVAC system just a wall furnace. GS gave me a quote but they also explained that they pride...
Jeniffer R.
8/17/2025
Richard was punctual, professional, and took the time to explain everything clearly without making me feel rushed. He was honest about what needed to be done and didn't try to upsell unnecessary...
Kim T.
6/20/2025
Outstanding A/C Repair by Richard of Golden State HVAC! He is very professional, courteous, and incredibly knowledgeable. He quickly diagnosed the issue with my furnace and Air Compressor. He...
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