Every customer who works with Greiner Heating and Air Conditioning has the opportunity to fill out our "World's Shortest Survey" after the job is done. We've been collecting this feedback for years, and wow – what an amazing trove of responses! What you see here is just a small sample, but we hope it encourages you to choose Greiner for your home comfort and efficiency needs.

Thanks to all our happy customers who have provided these reviews!

Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes, I would definitely recommend Greiner.

Please tell us why?

Alex same to us directly when I called that our air conditioning was not working. He explained everything and gave us some options. The installers did an awesome job with everything. They worked efficiently and everything was calm + clean. A special thanks to Robert S. and Terry M. Super workers!!! Our AC is very quiet and efficient. We are very happy with Greiner. Thanks again!!

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes Yes!

Please tell us why?

Really responsive to our heating & AC needs. We installed a brand new system and everyone who came to help was professional, prompt, and gave good advice. We are happy customers for 25 plus years!

Davis
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes - Yes - Yes

Please tell us why?

Great crew, very professional. Clean workers and no mess. 

We thank the whole crew.

Thanks again

Dixon
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greinger Heating & Air?

Yes I would & will.

Please tell us why?

Your products and services are A+ What I purchased was a little pricey, but all perform very well. Can't ay enough about the installers, job well done!

Suisun
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Definitely!!

Please tell us why?

Forget the equipment for now, the service is exceptional. When installation is complete, one would never know workmen were here. Everything is cleaned up and all done courteously. The equipment recommended is of the highest quality too.

Best to all. Roy

P.S. Thank you for the gift certificate!

Davis
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes!

Please tell us why?

- Excellent customer service from everyone.
- Grey came to our home twice to make it easier on our schedules to get paperwork signed.
- Installers very professional & friendly.
- Product was quickly installed and quality is great!
Thanks so much!

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes!

Please tell us why?

Clean, courteous, professional service from genuinely nice technicians! Good value too.

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes

Please tell us why?

Very professional and honest

Dixon
world's shortest survey
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes! I would definitely recomment your company to my family, friends and neighbors. I have to say sincerely that Greiner Heating and Air is the best!

Please tell us why?

In January 2015, my home heater stopped working and your company promptly sent a very kind and knowledgeable advisor named Denny. He inspected the heater and explained to me in detail and without pressure that being a 17 year old system, he would make the needed temporary fixes, but the heater would eventually need to be replaced. I then decided it was time for a new heating and air conditioning system to be installed. Due to the chilly weather and I am 86 1/2 years old, the next day very courteous installers named Chris, Juan and Ruben, cautiously and neatly installed new systems in one day! Everything works beautifully, and I am so pleased. I thank your company for the immediate response. I am sincerely grateful!

Vacaville

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