Best Heating & Air Conditioning / HVAC In Grass Valley

“This was a great technician you sent to me/Wen went above and beyond for our bathroom vanity and even helped me look for my misplaced phone! I now know where the outside water valve is as well. Thank you for all he did!
Melissa Adams“

“We had a great experience with Baehr and would absolutely recommend them.

Their communication was excellent from start to finish, they were always on time, and everyone was professional and easy to work with. They explained everything clearly, made sure we understood all of our options, and answered all of our questions without making us feel rushed or pressured.

What really stood out was how helpful and honest they were. They went above and beyond to help us with the Go Green loan program, even though they weren’t directly part of that financing program. That meant a lot.

We also really appreciated Jay’s honesty. Our original quote included a list of recommended work, but after the HVAC was installed and running well, he told us one of those items wasn’t actually necessary and saved us money. That kind of integrity is hard to find.

They’re genuinely nice people, and our Hisense HVAC system works amazingly well. We’re very happy customers!“

“Chris from All Phase came on time with a call ahead of the appointment. He was efficient, speedy, and knowledgeable. All Phase is the best!“

“This is my go to HVAC company. Everybody including the technicians and the office manager are top-notch. I keep throwing impossible tasks at them and they come through every time.“

“Working with Super brothers plumbing on gas line extension to my grill and fire pit area has been seamless. Excellent customer service from 1st call to the final installation day. They helped with permitting as well. Nick and Paul did an amazing job.“

“Ryan at GVAC really know what he's doing. Fast efficient service and fair pricing.“

“AC stopped working and my wife and kids were cooking. He came out on his day off and helped us. Thank you!“

“Very quick! Logan kindly gave me updates as him and Javier were completing the work. Ran the machine after they left and it feels like a whole new machine (no leaking, no walking, and no shaking)! Very thankful for them both!“

“Outstanding service! It was easy to schedule an appointment, and communication throughout the process was excellent. Armando was the technician who serviced our AC unit, and he was professional, respectful, and very knowledgeable. He took the time to explain in detail what our unit currently needed and what maintenance or repairs it may need in the future. I really appreciated his honesty, thoroughness, and willingness to answer all of my questions. Highly recommend this company and especially Armando for anyone needing AC service.“

“We have worked with All Phase Heat & Air Conditioning on several projects over the past year, and we are pleased to give them our highest recommendation. Each project was completed on schedule and exactly as agreed upon. Their team consistently demonstrates professionalism — they are respectful of our homes, communicate clearly, and take care to clean up thoroughly after each job. Most importantly, the quality of their work has been exemplary. The systems they’ve installed have performed reliably and efficiently, meeting or exceeding our expectations every time. It has been a pleasure working with All Phase, and we look forward to continuing our partnership in the future. Sincerely, Theresa Tilly R & D Holdings Nevada LP“