HVAC reviews in Cupertino, California

The technician I hired is proficient and experienced. He was obviously compassionate and willing to assist in whatever he could to get everything fixed. I was so overwhelmed when he expertly fix my furnace not blowing. This type of repair can be tiring, but the technician exerted so much effort and stayed focused on making sure the job was done perfectly and completely. THANK YOU SO MUCH!

I am grateful that Alliance Residential Services Inc. dispatched one of their skilled technicians the very next morning I phoned them. He was extremely detailed and keen to conduct the work on my AC that is leaking water. He provided excellent workmanship and he completed everything quickly and to the greatest possible quality. Highly recommended!

They did a great job repairing my air conditioning unit. The team was polite, arrived on time, and got the repair done quickly. My house is cool and comfortable again, and I couldn’t be more pleased.

Our furnace shut down completely and left the house freezing. Their furnace breakdown repair was prompt and effective they explained the fix and had it back online in no time. Excellent emergency response.

I’m very pleased with the service I received from this company yesterday. The technician came to my house promptly and expertly resolved my air conditioning issue. He fixed the unit quickly and at a very affordable price. I wouldn’t hesitate to use this company again or recommend them to anyone needing services. Thank you!

I was overwhelmed by the technician's work for he had a successful job after dealing with my ac blower repair needs. Due to his expertise, It was all done perfectly in less than 2 hours. I liked him for the reason that he made sure I knew what was going on at each moment. The repair was of good quality. The service was worth paying for.

I called them for AC service because my unit wasn’t running as efficiently as it used to. The technician arrived on time, checked everything thoroughly and cleaned the system. He explained what was causing the reduced airflow and even gave me tips on keeping the unit in top condition. Now my AC works like new and the house cools down much faster. Great experience overall!

Yesterday, I called this company when my air conditioner suddenly broke down. The technician was courteous, professional, and efficient. My unit was fixed on time at a very reasonable price. The customer service representative who took my call was very helpful and set up a same-day appointment for me. Thank you so much!

When the house felt warm no matter how low we set the thermostat, we knew something was wrong. The team came out and quickly diagnosed the AC unit not cooling issue. After a swift repair, our home was comfortable again in no time.