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BUSINESS REVIEWS

High Efficiency Cooling & Heating Inc.

570 Alden Rd. Unit 3, Markham, ON, L3R8N5, Canada

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About High Efficiency Cooling & Heating Inc.

High Efficiency Cooling & Heating Inc., based in Markham, is a trusted provider of HVAC services, renowned for their professional and knowledgeable technicians like Jason and Harry Yan. Praised for their honest advice and efficient maintenance work, they offer cost-effective solutions and valuable tips for system upkeep. Whether it's a routine tune-up or a full system installation, their team, including experts like Charton and Peter, ensures customer satisfaction with thorough follow-ups and clear explanations. Their commitment to quality service and competitive pricing makes them a go-to for all heating and cooling needs.


Customer reviews

Showing 1101–1150 of 1,648 published reviews.

Google

Positive: Professionalism, Punctuality, Responsiveness Very professional; took the time and initiative to explain the work that was done.

Neil RouattOct 22, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value. Had issues with my furnace and called High Efficiency for technical support. Jason, one of their technicians was sent to troubleshoot the situation. He identified the problem and fortunately, the part was still under warranty. He had the part ordered and within a few hours he returned to install it. Happy to have heat again. Jason was very helpful, professional and informative. I would recommend Jason and this firm, to anyone who is having heating or air conditioning issues. Thanks for the prompt and attentive service.

Frank RodriguesOct 21, 2020
Google

The service technician Jason was amazing. He was knowledgeable, thorough and very personable. Showed me several things about my furnace and it’s maintenance. The customer service rep Gilbert was also exceptional and was the reason we went with this company. He took the time to explain their service and gave a fairer quote than any other company. Very impressed all around.

Laurie JacksonOct 21, 2020
Google

Service rep was very knowledgeable and professional. Honest definitely comes to mind using these folks. Before having them come inspect the furnace, I had 4 different quotes from requiring a new furnace ( the first guy ) then calling around for estimates for repairs the unit. All estimates came in between $1,700 and $3,800 for the new one. Thankfully, this new friend of mine was able to do a fix and we were done at $179.00. Thank you so much. You are definitely coming back to do the servicing.

Christine & Marc DuludeOct 20, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness, Value. I have my furnace, air conditioner and humidifier replaced. I am very pleased with Charton’s service. He is very professional, punctual and responsive. He stood from the customer’s perspective and advised me on matters I need to know. He did a post-installation visit to make sure it was done properly and advised me on later equipment maintenance. Charton provided copies of vendor’s rebate confirmation and equipment warranty within a short period after installation. You will be worried free when Charton is taking care of your HVAC. Technician Lu should also be complimented. He was punctual, polite, good craftsmanship and did a neat cleanup after work. They both wore masks. I had no worry work being done in midst of COVID-19. Highly recommend High Efficiency!

A ChanOct 17, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

Maria De SousaOct 17, 2020
HomeStars

Jason performed all the maintenance checks with clear explanations at each step. Even though it wasn't scheduled, he took the time to check the humidifier pad and showed me that it was still clean. He is very polite and goes the extra mile. I was very pleased with his service.

E F.Oct 15, 2020
HomeStars

Called High Effiency to arrange annual furnace maintenance. Service technician, Jay, was very friendly, knowledgeable and thorough. Jay explained everything he was doing and gave me useful tips on furnace filters. Very pleased with service.

hdbOct 14, 2020
Google

The service technician Piraba was prompt, courteous and knowledgeable. The repair was done quickly and with no mess at all. The service technician wore a face mask and wore booties over his work boots. We were very pleased with this service!

Carly GoldbergOct 11, 2020
Google

Jay took the time to answer all my questions regarding our heating and cooling system along with giving advice on how to keep it running at optimal levels. Would definitely recommend!

Karla LopezOct 08, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness I needed an assessment of my ductwork to establish what would be the most appropriate replacement for my furnace. Harry from High Efficiency was very professional and knowledgeable, and actually used his analysis to come up with the best solution. I'm so glad I had the assessment done!

GM AHOct 08, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value. You will be worry free when Jason is taking care of your HVAC. He is professional and go extra miles and explains to me in detail what task he has performed. Highly recommended!!!

S SomOct 07, 2020
Google

Nick KOct 06, 2020
Google

Positive: Professionalism Got my furnace maintenance done. The technician Jason was very professional, explained the job details and the result figures to me. At the end I was given a report on what the technician had done together with the results via email. A job well done. I am very satisfied with the service !

Edmond ToOct 06, 2020
Google

Thanks to the highly effective services from High Efficiency Cooling & Heating Inc. Had a annual maintenance done by Jason. Very professional services and also gave me some good advises on how to keep the furnace running more efficiently. Will use them again.

Sam CuiOct 06, 2020
Google

Everything was done professionally! Out of 3 major company Sales Reps, Sergue from High Efficiency was the only Rep who advised me of the available Enbridge Rebates. Others actually stated that our house was too new (14 yrs old!) & so we would not qualify! He explained that there's an independant procedure ie through any approved Enbridge Auditor. By going through an auditor & following their recommendations, we were able to claim a substantial Rebate.

Ikbal RahemtullaOct 03, 2020
Google

Jason was on time and performed the furnace repairs flawlessly. What a great service!

Peter AstraOct 02, 2020
Google

Our AC wouldn't start. Called High Efficiency in the morning, Harry came for the diagnose appointment by noon. Professional and thorough service, great customer service as always!

Hui yangSep 29, 2020
Google

Anjing WangSep 23, 2020
Google

Awesome service.

Igor AnikanovSep 23, 2020
Google

Positive: Professionalism, Punctuality, Quality, Value A very nice experience from all the staff involved in the job. From the first day of inspection, valuation to installation, the process completed with in two days. My wife and I are very happy with the workmanship, profession and the value. Recommended.

Alan Alan WongSep 23, 2020
Google

Corina TaniSep 18, 2020
Google

Very thorough!

Lenny LaiSep 18, 2020
Google

I had both my A/C and furnace tune up today. As usual we are very happy with Mr. Harry Yan's performance.

bob chauSep 17, 2020
Google

Great job and very professional.

Anthony GSep 15, 2020
Google

Highly recommended! The prices they offered for furnace and ac were very competitive. The technicians were also knowledgeable and did a great job. I definitely will use their services again.

Haisu WangSep 15, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value I just got my HVAC replaced recently, I dealt with Mr. Cheung from High Efficiency Cooling and Heating, he is professional, very responsive, his customer service is excellent, he makes the whole process smoother starting from getting quote to installation and was very helpful throughout the process. Technicians were professional and they explain everything in regards to new HVAC system. Definitely recommends High Efficiency Cooling & Heating to anyone.

BHAUMIK SHAHSep 13, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Very happy with service and installation of AC, Furnace, Superior service and maintenance of equipment purchased last 8 years. Have recommended to friends who have also installed Furnace and AC and have been very satisfied

Jerry WajgensbergSep 12, 2020
Google

Positive: Professionalism Harry was very professional and knowledgeable. He took us through the pros and cons of repairing vs. replacing. Will recommend!

Manish MahtaniSep 10, 2020
HomeStars

Harry was very professional and knowledgeable. He was wearing a face mask and put on shoe covering before entering the house. The recommendation and estimate provided was fair. No pressure for any additional work. Would highly recommend.

Private UserSep 10, 2020
Google

Highly recommend this company. Amazing customer service. Charton was extremely knowledgeable when we inquired about an AC unit for our home. Very responsive in clarifying all of our questions. The technicians were great. Very efficient and taught us what we need to do step by step after the job was done. Glad to have hired this company!

Crizel ESep 02, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness

Viorel SandorAug 27, 2020
Google

Great service highly recommended

Roberto Ramos AguiluAug 26, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Able to get service the following day. Needed blower speed increased. Service tech Jay called in advance and arrived on time. Adjusted speed and demonstrated clearly the change. Provided additional tips and observed covid19 precautions. Happy with service.

Douglas LemAug 26, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

John KAug 25, 2020
HomeStars

Jason was a really friendly guy and gave me lots of useful advice about my furnace and hot water heater. He was a pleasure to work with and spent a lot of time making sure he completed the work right and answering all my questions. Thanks Jason!

Private UserAug 24, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness Very good communication from the office and Harry the technician. Diagnostic and repair took no time. Harry explained what he was doing and why he was doing it. He was very patient and helpful. Recommended.

Bobby LennoxAug 21, 2020
Google

Nice to work with Charton in my erv installation project. I would recommend him.

Promdi LangAug 18, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness

Promdi LangAug 17, 2020
Google

Positive: Punctuality, Responsiveness Excellent service!

Cuong Ngo-TrongAug 12, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness Call into the company answered promptly, completely and professionally. Follow up on emails and texts was perfect. Appointment set for next day! Jay, the technician who did the maintenance was punctual, very professional and pleasant. We really enjoyed the treatment! He explained everything to us, very knowledgeable and thorough. The price of all this though, was high. For two senior citizens like us, the $540 for 2 hours seems high and prohibitive. We would do the maintenance more often if it were less expensive and I guess that would. be better for the equipment and even more cost effective for everybody. Thank you for reading. DV

Dan ValterAug 12, 2020
HomeStars

Harry was very quick to show up when I had a problem with my air conditioning unit. He was very professional and inspected everything to source out the exact problem. Harry honored our warranty with no questions. Overall I’m very pleased with the service of this company.

Private UserAug 12, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness The company dispatched technician on the same day I called. He did thorough investigation and found where the issue is. Very professional. Highly recommend!

Frank HongAug 11, 2020
Google

Positive: Professionalism, Punctuality, Responsiveness

Christopher PontissoAug 11, 2020
Google

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Jason was great. On time, friendly, knowledgable. He answered all my questions clearly and provided tips and pointers Will use him and High Efficiency again

Charles FarahAug 06, 2020
Google

Positive: Professionalism, Quality, Responsiveness, Value They responded quickly, even during COVID-19. They fixed our ductless ac unit with reasonable labour charges. Parts were under warranty. Service person, Jason, was polite, helpful and very friendly. Would definitely recommend him.

Julie BockAug 05, 2020
Google

Positive: Professionalism, Punctuality

Meya XuAug 05, 2020
Google

Jason was patient and took time to explain the proper ways to maintain the furnace and air conditioning unit. I would recommend them to any home owners.

Janet FalzaranoJul 31, 2020
Google

Jason was very nice and patiently explain what was happening. Really good service

GlandianJul 31, 2020
Google

The service technician, Jason Bunjo who came to check if I had a gas leak in my Furnace was very very helpful. He came at a short notice. He also went out of his way to check if the airflow was good and it turned out 2 of the ducts connected to the Furnace was closed which he rectified and advice me how to correct in the future. All in all I was very happy with his performance. I cannot add another review so I tagged on my 1st review. The service technician, Jason Bunjo came to do a maintenance on my AC. He also came in a very short notice since the heat had demanded lots of service from him. He went through the maintenace with me and was good at explaining what he did. He had to add some gas and explained why it's a slow process. Again I am happy with his performance.

Sheila WingJul 30, 2020

Frequently asked questions

What types of HVAC systems does High Efficiency Cooling & Heating Inc. service and install?

They service and install various HVAC systems including air conditioners, furnaces, heat pumps, humidifiers, smart thermostats, and PTAC units.

How does the company handle scheduling and technician arrival times?

The company is noted for prompt scheduling and technicians arriving on time, often providing advance notifications or reminders before appointments.

What can customers expect during a service or repair visit?

Technicians perform thorough diagnostics, clearly explain issues and solutions, work efficiently and professionally, and maintain respectful communication while keeping the work area clean.