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?

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
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
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes. I have & will continue to do so.

Please tell us why?

Greiner's service, technical expertise, qualified / certified technicians, workmanship & staying on schedule represent truly 5-star performance. After installation, ongoing service is also a plus. We had a 52 panel solar array, 2 dual fuel furnaces & electric water heater installed. Ruben & Rick are great project managers.

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes.

Please tell us why?

Service oriented to our needs and action to reduce cost

Davis
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes, employees and service were very professional.

Please tell us why?

Danny and installation staff were strightforward, informative, and professional. They answered all questions and scheduled installation in a timely fashion.

Woodland
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes.

Please tell us why?

Advisor: Carlos Amado was great, explained to me about repair and the cost and cost for a new one. He wasn't pushing, gave me time to think about it. Like the installers and Carlos came back to check the work. Thank you.

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes.

Please tell us why?

These folks are very professional and thorough in the evaluation, sales, installation and follow-up on HVAC systems. They even helped me years ago by walking me through a problem with my thermostat over the phone when they were not able to make a house call. Good service begets good business!

Vacaville

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Receive Up to $1,600 or Up to 72 Months No Interest Financing on Qualifying Equipment
For service, replacement, solar and home-performance energy upgrade projects