Professional HVAC Contractors in Markham, ON
Handpicked from 60 vetted & reviewed Heating & Air Conditioning companies in the Markham area, explore the top 5 standout choices among the selected group of 24 finalists.
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York Furnace Repair, Gas Boiler Installation, Air Conditioning Repair
“Dan was very informative and helpful! We realized we didn't have hot water and called him at a rather late time, left a message, not expecting to get a response until the next day but he responded right away! Came over the next day and informed us th...”
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High Efficiency Cooling & Heating Inc.
Water Purification, Air Quality, Heating
“Last week harpreet and his team installed heat pump and furnace in my Scarborough's house. They work professionally and satisfy all our queries. I will definitely recommend high efficiency to others.”
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Spring Home Heating & Cooling
- Product
- Rebates
- Office
“I have worked with Sam La six times over the past 15 years to upgrade my furnace and AC across multiple properties. This year, I am using his services to upgrade to a new heat pump. Sam and his team made the process very smooth from the initial consu...”
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NT Mechanical
- Home
- Heat Pump
- Questions
“We had this company install a dual fuel heat pump with furnace compliant with Greener Homes Grant. They are professional, timely, knowledgeable, and kept us informed throughout the entire process! They even come back to do quality control, answer any...”
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Dima Plumbing
Toronto Water Heater, Appliance Installation in Toronto & GTA, Sump Pumps in Toronto and GTA
“Top notch work from John! Called and asked about the issues we were having, John came the following day. Followed all Covid-19 protocols, set up shop, ensured everything would be left tidy and clean. John made some recommendations on things to do, wh...”
Qualification Criteria for best of Winners
Minimum Overall Score
98 (100)
Minimum Reputation Rank
99 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
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Exalted Services
Water Filteration, Home Automation, Attic Insulation
“Ali, the owner of Exalted Services was able to accommodate us on short notice as our furnace broke down. His technicians were competent, knowledgeable and professional. On top of that, they were by far the most competitive in their quote. Thanks agai...”
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Icare Home Comfort
- Tankless Water Heater
- Sales Manager
- Patience
“Jason inspected our home for the heat pump Enbridge program. He was professional and honest in his assessment. He gave us all the info so we can confidently make an informed decision. Ultimately we didn't decide to install new heat pump but I felt co...”
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City Energy Heating & Air Conditioning Markham
Tankless Water Heater Repair, Pre-Season Preparation, Annual Inspections
“We had a gas leakage in our home that needed to be repaired as soon as possible, and the friendly people at City Energy Heating & Air conditioning did an amazing job. We got a consultation within half an hour of calling, and the entire repair process...”
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For Saving Home Service
- Rebate
- Savings
- Lennox
“The whole process was a breeze right from the first consultation to installation. Karnik from the sales department was very knowledgeable and ensured he answered all our queries. He kept us updated every step of the way. The installation was carried ...”
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Hargrave Heating & Air Conditioning
- Tankless
- Responsive
- Rebates
“When I found I needed a new AC unit i had contacted Lowes and they offered the new AC through Hargrave Heating. From the very jump the company was very responsive. They explained in detail the different models and gave me detail information I require...”
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Rosewood Heating and Cooling Ltd
- Air Filter
- Questions
- Price
“When my AC stopped sending out cold air Jason was able to help me. He responded very quickly and was very kind and patient with me even though I had no idea how to find an air filter. Thanks again jason! Would 100% recommend to friends and family”
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Superior Care Home Services INC
- Patient
- Tank
- Gratitude
“Excellent service! It's our first time using this company and the experience is amazing.
We installed a heat pump with them. We are very pleased with the service by Jacky and Alvin. They are very professional and always put customers first.
Def...”
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Royal Air Solutions
- Call
- Honesty
- Expertise
“I appreciate the service of Masih very organized, and He is very respectful to customers and does an excellent job. also, He is the first technician who has ever worked for me and I was happy with his work.”
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Pinewood Heating & Air Conditioning
Maintenance Plans, Services
“Furnace cleaning. Kenny was great, cheerful and always answer my questions no matter how silly it was. Kenny was honest and provided me with his expertise advice.
Thank you Kenny!”
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Service Express Hvac Contractors
- Night
- Efficient
- Job
“Benny was on time and it was a very professional install and removal. They took time to go through the important safety checks and ensured things were working properly.”
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Enercare
- Rental Agreement
- Energy Management
- Customer Service Representative
“Rob arrived on time and expertly serviced our furnace. He explained his findings in a concise, clear and effective manner. I would recommend Rob and Enercare to anyone looking for furnace maintenance services.”
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Super Green Energy Saving Inc
- Products
- Furnace
- Technician
“Great price and quick service. Anthony was very helpful in explaining everything with both installations we had done by him. Technicians are very neat and tidy. Would not hesitate to use them again.”
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Stott Hvac Systems
- Home
- Price
- Phone Call
“It was a pleasure to deal with the entire team at Stott HVAC Systems. My urgent call was immediately answered and I had a quote in 24 hours for an installation to be done two days later. They pulled together a team to install a new furnace and AC u...”
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Alliance Energy Source
- Unit
- Morning
- Water Heater
“Absolute best hvac service provider in my city. Very reasonable and reliable in products as well as in services. Technicians are friendly and honest and prices are fair for what they charge. I never felt like, I made a wrong choice in selecting the c...”
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Appliance Parts Plus & Repair Help
- Phone
- Technical Support
- Price
“Jamil was really helpful in finding the correct part for my whirlpool dryer. I was having issues with the repair myself and Jamil was able to complete the repair for me. Appliance Parts Plus is a great parts store with a great tech!”
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Imperial Energy
Hydronic Forced Air, Fireplaces, Ductwork
“I've had an amazing experience working with the folks at Imperial Energy! Especially Bruce! They installed a new high efficiency furnace and Air Source Heat Pump for me and were incredibly knowledgible and available to help me the best decisions towa...”
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Faster Mechanical Inc.
- Water
- Home
- Heat Pump
“Benson has serviced our A/C and our heating requirements for our home.
Always fast and reliable. Quality service and products.
Quick service (same day), and a highly economical price, without sacrificing product or service.
Highly recommend the...”
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Infiniti Air Conditioning & Heating Ltd
- Clean
- Warranty
- Efficient
“The technicians came today to repair the A/C unit, they were great, Winston(hope i got his name correctly) explained everything in detail, showed me a few tips on how to perform basic maintenance on the unit. They handled everything in a very profess...”
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Tri-Air Systems
Kitchen Exhaust Systems, Air Quality & Gas Detection, Commercial & Industrial
“Fantastic and professional company.
chris is mine if the most dedicated techs I know!. won't go home until job is complete. Tri air is great family run business. And understands what it takes to keep us going in the toughest months!!”
HVAC, Heating & AC Services in Markham, ON Cost Estimates
Why these companies made our list
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