Harry was very professional and provided practical advice. He did a thorough diagnosis of our HVAC and AC to identify potential causes of an air quality issue, and we’re very happy with the service. Highly recommend this company for any heating & cooling needs!

- Sharon - Sep 22, 2025 - Reviewed on Google

Jason showed up on time, was courteous, respectful and amazing. He diagnosed the leak as a poor drainage connection, and didnt charge us. Perhaps it was a loose connection from previous work....not sure, but am happy there was no charge.

- Kim Latimer - Sep 18, 2025 - Reviewed on Google

Liam was very professional and thorough. Did a great job on my furnace tuneup and I hope I get him again next year

- Marlene - Sep 17, 2025 - Reviewed on Google

Good customer service. Technician is very helpful and provided good advices.

- Catherine Li - Sep 17, 2025 - Reviewed on Google

The technician is very patient, highly professional, and truly trustworthy.

- Kei Chun Ip - Sep 16, 2025 - Reviewed on Google

Girin the technician did a great job servicing my furnace and Central AC . Would highly recommend !

- Sanjeev Chowdhary - Sep 16, 2025 - Reviewed on Google

My technician Pirabaharan arrived on time, polite and courteous, professional and knowledgeable. Answers all my questions and make recommendations that meets and exceed my expectations. Highly satisfied with his service and works, would recommend him and this company to anyone. Jimmy

- Jimmy Pang - Sep 12, 2025 - Reviewed on Google

- C Mak - Sep 12, 2025 - Reviewed on Google

Giran from High efficiency cooling inc, explained the problem well and the resolution needed and it was quick though.

- prasath psm - Sep 02, 2025 - Reviewed on Google

Im very happy with the service I received on two occasions. Everything from the scheduling through to performing the service was excellent. The initial technician who came to diagnose and fix the issue was very knowledgeable and efficient. Then the two gentlemen who came to do a full cleaning of my unit were very thorough and overly polite. I couldnt have asked for better. You have a great team! Please pass along my thanks.

- Justin Jones-Ward - Sep 02, 2025 - Reviewed on Google

Service was on time and courteous.

- Randy Cheung - Aug 29, 2025 - Reviewed on Google

Been with this company since last year and couldn't be happier. They know what they're doing, charge fair competitive prices.

It's so much better to go with them than general contractors or other means to try to save a few hundred dollars.

You get what you pay for. I replaced my AC with them a year ago, serviced it at no cost since I have the diagnostics for life package.

They also fixed several mistakes from the previous home owner and a contractor I hired to install the smart thermostat. The furnace and AC would randomly fail at times and I had no idea why. Now I know and everything is working perfectly.

Genuine service. Genuine company.

- Jonathan Zhao - Aug 25, 2025 - Reviewed on Google

- David Chu - Aug 25, 2025 - Reviewed on Google

- Sachin Patel - Aug 22, 2025 - Reviewed on Google

On time, quick and friendly service.

- Eddy Chan - Aug 22, 2025 - Reviewed on Google

Sam is very polite and did a good job of getting our boiler running again. Marco at the office was also good to deal with.

- Ferris - Aug 22, 2025 - Reviewed on Google

- Hoi Kwan Lee - Aug 21, 2025 - Reviewed on Google

Fast and great service!

- Kevin Higa - Aug 19, 2025 - Reviewed on Google

Excellent service. Excellent communication. The process was smooth. Both AC units were installed and tested and explained.
They both work great without issue.
The men who came were kind and respectful and professional.
Everything was left clean.
I’m grateful for the experience they provided.
Would highly recommend.