Third Generation Heating & Air Conditioning

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27315 Jefferson Ave Ste J125
Temecula, CA 92590
+1 (951) 304-1333
http://www.thirdgenhvac.com
We are a family-owned, full service, repair, replacement, remodel and installation heating and air conditioning company. Our goal is to provide the highest quality in service at an affordable price. Our highly experienced and qualified staff specializes in customer service.

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4.032 reviews
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Anissa T.
8/31/2020

I am not happy with this company, I feel like they have taken advantage and am not pleased with their work. They said they would instal our new AC system on Monday, the wrong parts were ordered...

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Sam L.
5/18/2025

terrible experience with 3rd Gen HVAC. From the start, there was a lack of communication and transparency about pricing. The technician arrived late and then proceeded to overcharge me for the...

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Natalie L.
7/7/2020

We love third generation heating and air conditioning! We have used them multiple times and highly recommend them. They are reliable, professional and get the job done correctly. They are...

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Stacy P.
9/3/2021

Third Generation is the best!!! It's Friday afternoon on a holiday weekend. I called with an emergency. She had the techs there in an hour!! Sierra is amazing!!!They are honest and extremely...

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K W.
9/8/2021

We had an A/C condensation plate that leaked through our ceiling and all over the house. We tried to go through another company our home warranty company assigned to our claim. That company was...

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