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High Efficiency Cooling & Heating Inc.HVAC Services in MARKHAM

High Efficiency Cooling & Heating Inc. specializes in Carrier HVAC installation, repair, and maintenance. Proudly serving MARKHAM and the surrounding areas, we deliver reliable, certified HVAC solutions to meet your home's needs. As your local Carrier Factory Authorized Dealer, we make your satisfaction our top priority. That's why we stand behind our work with a 100% satisfaction guarantee. Equipped with Red Seal-certified technicians, we strive to exceed your expectations, whether performing routine maintenance or installing a new Carrier heating and cooling system.
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phone icon(289) 806-1122
location icon
570 ALDEN ROAD
Unit 3
MARKHAM ON L3R8N5
Google Reviews

Experience and Certifications

  • Carrier Past President's Award Logo

    Past President's Award Winner

    The Carrier President's Award is Carrier's highest dealer honor. We have received the award within the past three years. It recognizes us as a Carrier Factory Authorized Dealer who exemplifies leadership, management, customer satisfaction, expertise, business growth, and operational excellence.
  • Carrier Factory Authorized Dealer Logo

    Factory Authorized Dealer

    As a Carrier Factory Authorized Dealer, we have met Carrier's highest standards for superior skills, service, and we proudly offer a 100% satisfaction guaranteed.
  • NATE Certified Logo

    NATE Dealer

    North American Technician Excellence (NATE) is the leading certification program for HVAC technicians and is the only test supported by the entire industry. We are proud to employ NATE certified technicians.
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HVAC Repair and Installation Services

  • A Carrier dealer discusses air conditioner repair and service with a homeowner

    Air Conditioner Repair & Service

    We specialize in fast, reliable air conditioner repair and service to keep your home cool and comfortable. Whether it’s a minor fix or a major repair, we're here to ensure your AC runs smoothly when you need it most.
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  • A couple discusses furnace repair and service with a Carrier dealer

    Furnace Repair & Service

    We provide expert furnace repair and service. Our skilled technicians are ready to quickly diagnose and resolve any issues, keeping your home warm and comfortable year-round.
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  • A Carrier dealer finishes performing HVAC installation

    HVAC System Installation

    We provide expert HVAC installation to keep your home comfortable year-round. Whether you're replacing your current system or installing HVAC for the first time, we'll help you choose the right solution for your needs and handle the installation with precision and care.
    Learn More
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About High Efficiency Cooling & Heating Inc.

High Efficiency Cooling & Heating Inc. in MARKHAM, ON

Trusted HVAC Professional in MARKHAM

Leave a Review
Google Reviews
Facebook Reviews
Carrier.com Reviews
4.75 out of 5(55 reviews)
Excellence product, service, price.
Fair price. Excellence sales agent. Was not pushy yet professional.
Jonathan
-
May 19, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
Furnace Installation
Excellent service
Allen
-
May 02, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
AC unit
Honest and good client service.
Francis
-
April 29, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
Delivered fast service with excellent pricing
Our a/c finally died and High Efficiency was able to source, excellently priced a Carrier a/c and have it installed the next day before the heat wave really kicked in. They installed the previous a/c and also continued to provide excellent service.
SIMON
-
April 16, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
Professional
Missing “Carrier” metal logo
Frank
-
March 28, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
59TP6C Carrier with Heatpump
Install team did an amazing job with install and overall unit testing
Ajay
-
March 19, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Very good
Very good
Solange
-
February 15, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Quick service, very friendly.
Competitive prices.
Yuk
-
January 28, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Very well organized and polite staff
Excellent service
Parimal
-
January 20, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Emergency Replacement
Very professional, quick and efficient
Mark
-
January 19, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Absolutely
From the sale to installer, they are well experienced, explained to me very patient and detailed. Their knowledge and professional skills make the customer feel so comfortable and trustworthy which they didn't make a wrong choice
Christina
-
January 16, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Good dealer but poor (3rd party) installer.
The dealer's sales person and service was knowledgeable and responsive. While the system works fine, the installer used (an independent) was not very experienced, rushed, and not careful. The units were installed not vertically aligned and stepped to one side, pushing and tilting the return duct and humidifier against and rubbing on the water heater. The old humidifier wiring was pulled loosing the connections so not working. That I traced and fixed myself. The installer were call back to resolve the problem but they just crowbar the furnace bottom an inch. Later I looked and found the furnace is not square and the doors misaligned. Most of the equipment and pipes are tilted in various direction. While cleaning the furnace, I noticed water leaking from the evaporator drain trap and found it broken loose. Service came quickly and replaced it.
Louie
-
January 03, 2024
Verified Purchase
Expertise:
3
Service:
3
Solve Problems:
3
Very good
They are very professional and listened to our ask !
Jingjing
-
January 02, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Contact me instead
Contact me instead
lyenne
-
December 27, 2023
Verified Purchase
Expertise:
3
Service:
5
Solve Problems:
2
Respectful efforts.
I shall recommend High Efficiency Cooling \& Heating Inc. to my friends for their good service.
Antonio
-
December 21, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
4
Not a smooth experience
This company had great reviews, so we hired them to install a new furnace and heat pump. Unfortunately, it has not been a smooth experience. The salesperson was generally knowledgeable, but also gave us some incomplete information. The office didn't respond to my emailed questions about the contract. The installers seemed skilled, but they were rushed, didn't quite finish, and left a mess behind. It's now been a month, and we still don't have a fully working system. The service technician is experienced and knows what the problems are \- and comes back to fix them \- but it has been a long process and the install is still not done.
Andrea
-
December 02, 2023
Verified Purchase
Expertise:
5
Service:
2
Solve Problems:
4
Installation of heating, air conditioning and water pump
Han and Jason did the installation on October 3, 2023. They were both very knowledgeable and efficient.
Olfa
-
October 24, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
New Carrier Furnace Installation Professionally Executed
Charton \& the Team just completed another clean, timely \& professional removal of my old furnace \& installed new furnace, heat pump \& thermostat!
Greg
-
June 25, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Good experience
Service team complete the installation professionally.
ERIC
-
June 23, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Heat Pump purchase & installation
We were impressed right from the start with Charton, our salesperson from High Efficiency. He arranged everything in record time. We had no a/c and the warm weather was coming. The installation went very smoothly thanks to Han the installer, and his assistant Jason. The audits (pre \& post) also went very well. We would definitely recommend High Efficiency Cooling \& Heating. They seem to be very efficient!
Tami
-
June 22, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Amazing, Professor Service
Charton and the whole team at High Efficiency are incredible. As expected, they were timely and neat, and did an amazing job with the Carrier AC installation.
Mymi
-
June 19, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
great service
Charton was great,providing expert advise.
Ray
-
June 14, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Furnace replacement
Service was prompt and reliable. Not our first experience with this company. Felt we were in good hands
Nadia
-
April 17, 2023
Verified Purchase
Expertise:
5
Service:
4
Solve Problems:
5
Heatpump + Furnace
Charton \& Team did an amazing job with answering all our questions and accommodating our schedules. Definitely felt very secure with choosing them to install our new Heatpump and Furnace all together. Very quick and professional as well as very nice.
Cui
-
March 29, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great and timely ....had a new furnace sold, installed, and working within 3 days
Good service installed on time (very quickly) protected floors bringing equipment in house
Gary
-
March 29, 2023
Verified Purchase
Expertise:
4
Service:
5
Solve Problems:
4
Extremely Satisfied
Very knowledgeable, upfront \& honest, \& very responsive
CY
-
March 10, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Yes
Thank you
Saeed
-
February 01, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
High quality professionals at a reasonable price
Our old furnace died on Christmas Eve when the outside temperature was \-6. High Efficiency Cooling \& Heating sent a technician to our house and he was very professional and courteous in explaining the issues. They outlined the options and costs for a new furnace, and were able to get it installed and working on Boxing Day, ...all at a reasonable price.
Jim
-
December 28, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
A. HO
Excellent work, quick, neat and professional.
Andy
-
December 21, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Not a satisfied customer!
I was very disappointed with this dealer. I was installed a brand new Carrier Heat Pump AC and Furnace and had many questions. They sent a Chinese technician who could not answer our questions. He used a translator app on his phone that was translating all our questions wrong. I did not know who was in charge of my project. When I contacted the sales rep who spoke English he stopped responding to me and said that the Sergui will oversee the project and contact me. When I called Sergui he said he was busy in some building and would come and visit my house at a later date. I was very frustrated after paying them $11,039. The intake air pipe was not move to take in air from outside and a few other issue we had to address including vibrating of condenser outside and Ecobee messages alerting me some issues. Finally Sergui came and helped us. This is a ridiculous way of running a business in Canada and you can't speak to anyone in English as that's the only language I speak. I heard of them through Carrier.com and Home Stars.
Karen
-
December 18, 2022
Verified Purchase
Expertise:
3
Service:
2
Solve Problems:
2
Professional , highly recommended
Fast and tidy
Dev
-
December 15, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Happy and satisfied customer
Excellent customer service. Charton was amazing, gave me the quote with everything detailed and no hidden surprises of extra cost. Installation was professionally done, clean and tidy. Lu the installer was amazing with his team.
Abdala
-
December 13, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
New Carrier Furnace Installation Professionally Executed
Charton \& his team has just completed another clean, tidy \& professional installation for us! Thank you
Greg
-
November 12, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Fast turn-around
Enercare left us high and dry, as they do often. Condemned our furnace and left. High Efficiency came through and installed a new furnace in a tricky location within a week. We're very happy!
Nicholas
-
September 09, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great service.
Very happy with service quality and price
Bo
-
August 25, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Professional and Quick service
Very professional and quick service , extremely happy
Monir
-
August 24, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
They explained the process and they followed through and were on time. the Team were courteous and professional
We will recommend the dealer to our friends
Al
-
August 12, 2022
Verified Purchase
Expertise:
4
Service:
5
Solve Problems:
4
Feedback
Great service \- knowledgeable \- responsive
Jennifer
-
August 11, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great AC unit!
I always worried about HVAC companies, but I finally found one I could trust. I enjoyed my experience with their team so much that I went ahead and upgraded all my equipment with them. I would like to thank them for their hard work and honesty.
Ishwar
-
July 26, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Fantastic products, service and prices
The team came at the scheduled time. Protected the floors in my house, did the heat pump and furnace installation in a timely manner. Set up the smart thermostat and Provided operating instructions. Clean up everything with no garbage left behind. Extremely please with the products, quality installation and low price. Highly recommended. Definitely refer them to family and friends for their HVAC needs.
Eddy
-
July 22, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Excellent work
Excellent!!
RONGJUAN
-
July 01, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
New AC & Installation
Friendly customer service, excellent service from their technicians as well. The job was completed in an efficient way. Thanks!
Chi-Ming
-
June 27, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
A C install
Best service I've had. Went above and beyond.
Ruth
-
June 23, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great products...awful installation!
Getting the quote was good...the installation of the equipment not bad...but the guys that did the removal of my old furnace and installed the new one left a mess behind!! Nothing was tarped so there was dirt everywhere...clothes washer and dryer coated in a layer of dust...was awful!
Betsy
-
June 20, 2022
Verified Purchase
Expertise:
4
Service:
1
Solve Problems:
4
New air conditioning unit installation
I am very pleased with the experience I had with High Efficiency Cooling \& Heating from the proposal stage to replace an air conditioning unit, selection of the proper equipment and the installation having to overcome a rather unusual house layout.
Sorin
-
June 14, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Highly Recommended
These guys are the best, knowledgeable highly professional and very polite.
Rakesh
-
June 08, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Satisfied
I was very happy with the service provided by the technicians. They were very knowledgeable and did an excellent job with the installation.. My A/C is now running at 101%. I am very happy with the job done.
Vincent
-
June 02, 2022
Verified Purchase
Expertise:
5
Service:
4
Solve Problems:
5
Not as expected from reading reviews
Not what I expected from reading reviews
John
-
May 28, 2022
Verified Purchase
Expertise:
3
Service:
2
Solve Problems:
2
Installation
Professional install
GEORGE
-
May 11, 2022
Verified Purchase
Expertise:
4
Solve Problems:
5
Excellent
Very good experience.
Bharat
-
May 05, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
4
Excellent product and installation service.
Thanks Mr. Zuo and his colleagues, the job was done as quickly and efficiently as possible. We definitely would use them again in the future and would gladly recommend them to friends and family. The price was great, the installation service were great, the furnace came with a good warranty and we got the product that we wanted.
Shaoning
-
October 22, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Satisfied
My daughter recommend two family members so I was quite happy to be the third. Thank you
SONIA
-
April 23, 2021
Verified Purchase
Job# 50206034
Antonio Li Cheung : Salesperson Excellent service and installation personnel Also excellent service and very good knowledge of work
RASHMI
-
March 15, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great job by High Efficiency Cooling and Heating
They did a great job. Asked some key questions then went to work. Focused on the job not on chit chat and breaks. Removed all the old equipment and venting and when the job was done cleaned up all the debris and swept the floors.
Al
-
November 10, 2018
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Good services
Rick of High Efficiency cooling \& heating is knowledgeable and made good recommendations to me. Installation technicians arrived on time, finished the installation and explained how to maintain the systems to me. They cleaned up the work area before they leave.
Stephen
-
May 13, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
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