Star Alliance Heating & Cooling Inc
HVAC contractor in Markham, ON.
In Star Alliance Heating & Cooling Inc's own words
Star Alliance Heating & Cooling Inc. is leading HVAC installation and service company based on Great Toronto area. Providing furnace, Central air conditioning, Ductless air conditioning, fireplace, gas line, boilers, water heater, tankless water heater, humidifier, air cleaner, HRV installation and services.
- Trade
- HVAC contractor
- Business address
- 77 Steelcase Rd W Unit 4, Markham, ON L3R 2S5, Canada
- Telephone
- (416) 666-6603
- Website
- starhvac.ca
- Hours
-
- Monday9:00 am - 5:00 pm
- Tuesday9:00 am - 5:00 pm
- Wednesday9:00 am - 5:00 pm
- Thursday9:00 am - 5:00 pm
- Friday9:00 am - 5:00 pm
- SaturdayClosed
- SundayClosed
From the business's Google listing, checked Oct 2026
- Register
- ON register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the provincial licensing body.
Google Reviews
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Jacky and his team did excellent job installing our water heater tank. It was an emergency service call and he delivered in a very timely manner. Thank you Jacky for an excellent job!
Noel V.
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I really enjoyed dealing with Jackie. He was extremely responsive, professional, and up front about all costs. In fact, he saved me money! I don’t make many posts, but he and his team are worth the exception and are exceptional in all respects.
Walter M.
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I had an excellent experience with Jacky and his team. From the beginning, Jacky was honest, transparent, and professional. He gave me straightforward advice, explained everything clearly, and always kept his word. The AC installation was completed professionally and with great attention to detail. I truly appreciate his honesty, integrity, and commitment to providing quality service. It is not easy to find someone you can fully trust, and I am very happy to have found Jacky. I highly recommend him to anyone looking for reliable, honest, and professional service. I will definitely continue doing business with him in the future.
Majdi R.
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Very Polite Professional team , did a fantastic job. Answered all my questions and went over and beyond to accommodate changes I was looking for
Raj D.
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Called them on a Sunday and AC was fixed by Monday. Good customer service
Fabrizio C.
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Got a very good deal and clean installation for my AC. Jakie and the technician was knowledge and able to install AC as expert. Will highly recommend them..
Tilak P.
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Today I had placed an emergency repair call for an air conditioning unit. The technician came out and did a quick diagnostic and determined it was a defective capacitor. He quickly replaced it and had the unit working again and made the tenants very happy with the quick turnaround. I had the unit inspected by Reliance couple of hours earlier and it was determined there is a leak in the system and unit needs replacing. The Reliance tech. quoted me a leak test for $800 plus more to complete the repairs. When the Technician from Star Alliance did the test there was full pressure no leaks. PLEASE Give this company a try for honest and reliable service. They deserve the business. The replacement unit was also quoted at a very resonable price. Thank you for the quick turnaround.
TS S.
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Jacky and Can were great to deal with, happy with the work and the ductless Lennox heat pumps. Jacky was always responsive and worked around my schedule to get the job done.
Devan S.
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I called local Bradford company to come and troubleshoot my AC unit why it is not blowing cold air. They told me it is leaking. Waited 4days I didn’t get any quotes. My son-in-law refer to me Star Alliance. What a blessing this extremely hot temperatures Jacky gave me a price and they came second day. What to say about the crew efficient, polite, Neat and well English spoken.explain every step they were doing because of my interest. I give them salute and thanks.
Peter T.
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Thank you so much for sending your technician Simin to replace the gas line elbow last Sunday. He did an excellent job and fixed it nicely and neatly. I also appreciate that he pointed out the gas leak from the water heater valve so that I can have Enercare come and fix it properly. I highly recommend your company.
Janet C.
About Star Alliance Heating & Cooling Inc
Heat pumps, furnaces and air conditioning
Star Alliance Heating & Cooling Inc puts heat pumps among its named services. The company also describes work on furnaces, central air conditioning, ductless mini-splits, fireplaces, gas lines, boilers, water heaters, tankless water heaters, humidifiers, air cleaners and HRVs.
Star Alliance Heating & Cooling Inc offers residential and commercial HVAC work, including installation, repair, maintenance and replacement. It also offers heating repair, furnace repair, AC repair, indoor-air-quality services and 24/7 emergency HVAC service.
The company is an authorized dealer for Lennox, Carrier and Mitsubishi Electric, and says it installs and services those brands. It mentions flexible financing, seasonal promotions, government-rebate guidance and energy-saving incentive programs.
Reviewers often mention responsive communication, clear cost discussions, neat installations, prompt repair visits and explanations of the work performed.
Hours run from 9:00 am to 5:00 pm Monday through Friday, with the business closed Saturday and Sunday. In Markham, Environment Canada normals for 1981-2010 show a mean temperature of 7.9 degrees Celsius, with an average high of 12.6 degrees Celsius and an average low of 3.2 degrees Celsius.
The company says it is a BBB accredited business.
Commercial and residential HVAC work in Markham
For commercial customers, the company names HVAC installation, repair, maintenance and replacement. For residential work, its named range includes new central air systems, ductless mini-splits, heating repairs and annual maintenance.
The stated equipment range reaches from cooling and heat-pump systems to boilers, water heating and indoor-air-quality equipment. That breadth is paired with named emergency service and regular maintenance work.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from Statistics Canada and Environment Canada.
More HVAC contractors in Markham
About Markham
| Population | 338,503 (2021) |
|---|---|
| Average yearly snowfall | 150.6 centimetres |
Sources: Statistics Canada, 2021 Census. Environment and Climate Change Canada, Canadian Climate Normals 1981-2010.