All Phase Heating & Air Conditioning

Feb 2024

Brad arrived to give us an estimate. He took considerable time looking at our old units and when finished handed the paperwork to us, then and there. My husband and I looked at it, looked at each other, and without hesitation accepted All Phase’s offer for two new furnaces and two AC units. The installation crew arrived in approximately one week. The technicians took great care while working in our home and were respectful at all times. Not to mention friendly, considerate and obviously very competent at their job.My husband is an engineer, machinist and lifelong do-it- yourselfer. He built his own home, from bottom to top, before I met him. This is the first time he...read full review

Feb 2024

This company is highly recommended by many in the grass Valley California area. I’ve used their services for the past three or four years and have been highly impressed with their professionalism, quality, timeliness, thoroughness an overall top notch service. I know I can count on them to show up on time, do a complete job and walk me through the results so I understand everything. I would highly recommend this company to others living in this area.

Feb 2024

Professional, prompt, excellent service. Had a new HVAC system installed, and they were up front on pricing, we got excellent financing, the installers were great. Just an all-around good good good experience. Simply the best.