Plumbing customer record

The verified review history behind High Efficiency Cooling & Heating Inc.

The #1 Carrier® Dealer & President’s Award-winning HVAC contractors with more than 20,000 satisfied customers.

Inspect the Review History View All Customer Stories

What verified means here: every displayed result is a public 4- or 5-star review connected to a ReviewTec customer request.

Request linkedConnected to ReviewTec activity
Score recordedFour or five stars included
Records visibleRead dates, names, and sites
Live totalsUpdated from recorded reviews
This business at a glance

A review history built from individual customer outcomes.

These numbers summarize the exact review records available farther down this page. They are not impressions, clicks, private survey answers, or an estimate.

Aug 2018 – Aug 2026

Displayed history window

From the earliest included record to the latest one currently displayed.

4 sites

Public review destinations

Distinct review sites represented in this business's matched history.

1,424

Written customer comments

Included records with a public comment, not only a star rating.

5.0 / 5

Displayed-record average

The average among the included 4- and 5-star records, not an overall business rating.

About the featured business

High Efficiency Cooling & Heating Inc.

The #1 Carrier® Dealer & President’s Award-winning HVAC contractors with more than 20,000 satisfied customers.

1,648 public outcomes are available to inspect below.
The evidence behind the result

Inspect the individual review history.

Each card preserves the recorded score, public review site, reviewer name when supplied, and capture date. Newest records appear first.

High Efficiency Cooling & Heating Inc. live record 1,648 matched reviews
Google
5-star public review

Your service was excellent and very fast. Daniel was very professional technician,great guy, so experienced, kind. Thanks for the professional service.

Public review from Atilla Caliskan
Google
5-star public review

Their technician is knowledgeable, fixed my hotel’s control system right away.

Public review from Slim H
Google
5-star public review

High efficiency and good service

Public review from Xing Su
Google
5-star public review

Courteous and knowledgeable, very professional. Sorted out my humidity issues

Public review from d n
Google
5-star public review

Harry很专业,做事非常细致,老板超级nice.非常专业的公司,专业的团队.

Public review from Zhang
Google
5-star public review

I’m so impressed with the service provided by this company. I had to change my appointment and they were friendly and accommodating. The technician showed up exactly when scheduled and answered all my questions. I will definitely continue to have my furnace serviced through them in the future

Public review from Joni Sternthal
Google
5-star public review

The furnace maintenance service was completed as scheduled and on time. The only thing that I was not informed of, before the servicing, is that there is now a 3% surcharge if you pay with a credit card which was never the case in the past.

Public review from Mike
Google
5-star public review

My furnace stopped working one morning. The fan worked but no hot air was coming out. At technician, Liam, came in the afternoon and quickly diagnosed the problem: a faulty thermostat. I replaced it from one I bought from Home Depot. The heating is back! Thanks Liam!

Public review from Trader One
Google
5-star public review

Excellent service. Responsible and professional.

Public review from Michael ni
HomeStars
5-star public review

Met Jamie for an evaluation. He made some good recommendations which I went with(lower blower box and larger coil). Booking was easy, installers were fantastic and a very competitive price to replace my 30 yr old furnace and AC. Not only the units were replaced, they replaced all the copper lines and intake/exhaust..literally a new HVAC system The installers did a good job and made sure to use drop cloths, all equipment installed as per contract. Office support (Natalie) is amazing as well. Followed through with replacing an AC bracket that I requested and provided me with a Lennox warranty certificate 2 weeks later. Just as promised. Overall, a very good job by the whole team and I would definitely use them again!

Public review from Domenic Martino
Google
5-star public review

I recently had Harry from High Efficiency Cooling & Heating Inc. repair a leakage in my furnace, and I couldn't be more satisfied with the service. Harry was skilled, efficient, and clearly knowledgeable about the job. What really stood out was his positive attitude and his willingness to explain the problem and the steps he took to fix it. It's great to see someone who takes pride in their work and truly cares about doing a good job. I highly recommend Harry and High Efficiency Cooling & Heating Inc. to anyone needing furnace repairs!

Public review from reiri yo
Google
5-star public review

Rating-only review. No written public comment was included with this record.

Public review from Ray Woon
HomeStars
5-star public review

Were able to clean burners and replace gas valve and clear red tag to make boiler pass safety inspection Other companies had said couldnt be done and were insisting on replacing boiler. Boiler is working fine so happy that could pass safety inspection

Public review from Nicholas Koussoulis
Google
5-star public review

I purchased my furnace and AC from High Efficiency and order annual maintainenace from them since then. Everything works fine and the technician has just come in for a service yesterday. I have to say the young man is really professional. He cleaned and checked every details. Explained to me clearly what he has done for the visit. I am impressed with the service.

Public review from Niiko B.
Google
5-star public review

Excellent Service Rana was great! I received a text that a service tech would be arriving today per scheduled furnace maintenance a couple of weeks ago. He arrived between the stated time and was very respectful of one's property. He was prompt and diligent at ensuring all parts of the furnace that needed to be maintained & adjusted. He also indicated that that igniter is working but may be needed to be replaced. However, he assured me that it is fine for this winter and maybe next winter, too. He was great going over what I needed to know and if I needed to monitor anything in particular. He left, job done, very clean but then came back realizing he had not replaced the humidifier filter that I had & brought out. I was fine to replace it but very pleased he came back and we both did it. Great job, Rana! And have been with High Efficiency for almost 15 years for both heating & air conditioning. Very satisfied and highly recommended.

Public review from Simon Mah
HomeStars
5-star public review

Annual service & contract renew. Always pleasant & thorough. Take their time & show you what they did. Respond promptly

Public review from Carol Phillips
Google
5-star public review

Rating-only review. No written public comment was included with this record.

Public review from Sanjeev Chowdhary
Google
5-star public review

The technician who came to service our furnace was very efficient and knowledgeable about the work. He provided very useful ideas about how a home owner can understand the best operation of the equipment.

Public review from John Sparkes
Google
4-star public review

Rating-only review. No written public comment was included with this record.

Public review from Toronto Veterinary Rehabilitation Centre
HomeStars
5-star public review

We have a service membership program with High Efficiency Cooling & Heating which includes the furnace maintenance. The technician also changed the humidifier filter and recommended a fix to the broken humidifier knob, explaining how it works. Great service!

Public review from Donna Ballmann
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