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?

Absolutely

Please tell us why?

Our meetings with Nathan were very informative and pleasant.  Installers were also very polite.  I will definitely recommend to others.

Comfort Advisor: Nathan

Installers: Heladio, Edwin, Nathan, & Santos

Woodland
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

YES!

Please tell us why?

Excellent service from beginning to end.  A big thank you to Carlos, Ruben, & Luis!!!

Comfort Advisor: Carlos

Installers: Ruben & Luis

Suisun
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes, I would - (10/5/2015)

Please tell us why?

The information I received on replacing my heating and air systems was very detailed and easy to understand.  The entire job was done professionally.  Thank you for leaving the work area clean!

Comfort Advisor: Danny

Installers: Tuan, Tayler, & Luis

Woodland
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes

Please tell us why?

You have been very professional, efficient, and cordial while giving us high quality service and what we onsider to be a good product.  Thanks!

Comfort Advisor: Alex

Installers: Ruben, Tuan, & Nick

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes

Please tell us why?

Service and respect are obvious traits of the company.

Comfort Advisor: Nathan

Installers: Buddy, Dylan, Luis, and Tayler

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes, we would recommend

Please tell us why?

Nathan Breeding was very professional and nice to us in talking and selling the heating unit.  The installaters, Edwin and Heladio, did an excellent job installing the new heater.  We really like the new heater.  Thank you!

Comfort Advisor: Nathan

Installers: Edwin and Heladio

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes

Please tell us why?

Friendly and professional.  Only difficulty we had was having to insist you provide a filter for our new unit.

Comfort Advisor: Roger

Installers: Edwin and Heladio

Davis
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes I would.

Please tell us why?

Nathan was great to work with, if I had a question I could call or text him and hear back almost immediately.  Your techs were very clean in all phases of work.  Thanks again.

Comfort Advisor: Nathan

Installers: Dylan, Buddy, and Karoline

Vacaville
Greiner Heating and Air Conditioning
Greiner Heating and Air Conditioning

Would you recommend Greiner Heating & Air?

Yes

Please tell us why?

Great service, friendly staff, knowledgeable, and reliable.

Comfort Advisor: Roger

Installers: Ruben and Tuan

Vacaville

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For only $1, we’ll upgrade whichever furnace you decide on to the next highest level of efficiency!
Receive Up to $1,600 or Up to 72 Months No Interest Financing on Qualifying Equipment