Coretemp Heating and Air

Heating & Air Conditioning
Mississauga ON L5N 7Y2
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Heating & Air Conditioning
Coretemp Heating and Air
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Reviews for Coretemp Heating and Air

Average customer rating:
10 10 (646 reviews)

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John in Meadowvale
John in Meadowvale
11 reviews Mississauga, ON
10/10

AC repair and replacement.

I called CoreTemp because my very old residential AC stopped working. Turned out to be a failed beaker. I was so impressed with Richard and his crew that I decided to replace the entire unit. It was 32 years old and I felt that it was time.
Richard provided me with a very competitive quote and we booked the install. He and his team were onsite exactly on schedule. They got the job done and cleaned up in about 2 hours! He explained everything they did and why and were exceptionally professional. I highly recommend CoreTemp!

Approximate cost of services:
$4,800.00
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Company Response

Thank you for your review John! We're pleased you are so happy with the service you received from us. We appreciate your recommendation and thank you for your business!

Tania
Tania
3 reviews Oakville, ON
10/10

New AC unit (AC stopped working during heat wave)

Our Ac stopped working during this heatwave, Richard answered our call right away, and was there the same day to troubleshoot the problem.
Richard is great and responds right away to calls, explaining things and making you feel at ease, even during a stressful time.

We needed a New AC unit and Richard got our new unit installed quickly.

Richard and the entire staff at Coretemp are amazing and an absolute pleasure to deal with.

If you are looking for a reliable, honest company that truly cares about their customers and takes pride in their work, look no further, you will have exceptional service through out the entire process.

Approximate cost of services:
$4,500.00
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Company Response

Thank you for your review Tania! We appreciate your feedback and look forward to working with you again in future.

Anwar
Anwar
6 reviews Old Toronto, ON
10/10

Second opinion HVAC system diagnostic/troubleshooting

In October 2023, I had a brand new HVAC system installed by one of the largest and best reviewed companies on Homestars that routinely appears on the first page under HVAC. This included a new Heat Pump/furnace, tankless water heater, and humidifier.

I couldn't say for certain, but the experience with the first company left me with the impression that I was oversold a product that didn't match my needs/property (century-old home, poor insulation), and that corners were cut with the installation due to a lack of experience/technical wherewithal. The marketing pitch that I was sold on for the heat pump failed to deliver, offering middling performance over the winter, and faulty function for the first hot spell in the summer.

This was unfortunately reinforced by the fact that the humidifier did not work during the winter that it was installed, and worse yet having the evaporator coil freeze up during the first hot spell when I ran the heat pump in cooling mode, leaving me cooking. I felt like I'd been taken advantage of, and was $20k in the hole as a result.

That's where Richard from Coretemp came in. I searched for a a certified Lennox Dealer in order to get a second opinion of the HVAC system's installation/operation. Richard, along with his colleague Eric, quickly identified numerous issues in the initial installation job, from minor points (incorrectly set up condensate drainage from tankless water heater/ furnace slope), to major (incorrectly paired TX valve, which is leading to the coil freezing up + low CFM from blower), as well as a minor gas leak!

Richard went above and beyond in coordinating with Lennox tech support to ensure that the optimal and correct solutions were found for my existing HVAC equipment. Every effort was made to get the equipment that I had already purchased working properly, as opposed to selling me new tech to replace the faulty system, which I was fully prepared to do.

It cannot be understated how amazing it has been to have made the acquaintance of Richard and Eric from Coretemp. They're truly the most honest, thorough, and considerate contractors I've ever had the pleasure to work with. The peace of mind in knowing, after my first problematic experience, that I've found the BEST HVAC contractor around (full stop), is honestly irreplaceable.

I would wholeheartedly recommend Coretemp Heating and Cooling without reservation to ANYONE in need of an HVAC professional. Thank you again Richard and Eric - you guys are the best!

Approximate cost of services:
$678.00
1 of 1 people found this review helpful.
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Company Response

Thank you for your review Anwar! We were happy to be able to resolve the issues you were experiencing with your existing system. We appreciate your kind words and recommendation and look forward to working with you again in future.

Dave in Ottawa
Dave in Ottawa
3 reviews Mississauga, ON
10/10

HVAC - Furnace Air Conditioning

Coretemp (Richard) was one of three companies I had at my home to give me a quote on the replacement of my furnace and air conditioner. I found him the most professional of the three. He was professional, explained in detail what was required and provided pictures of previous jobs.
He and his team (Eric & Dave) arrived when promised and the job was completed professionally and within 5 hours. Everything was cleaned up and I would have no hesitation in recommending Coretemp to any of my friends or family.

Approximate cost of services:
$12,000.00
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Company Response

Thank you for your kind review Dave. We appreciate your recommendation!

Aydin in Toronto
Aydin in Toronto
1 review Milton, ON
10/10

Amazing !!!

Rich and his team are amazing, on time , Clean and Quality work !
don't bother looking elsewhere you will be 100 Percent Happy start to finish 10/10

Approximate cost of services:
$1.00
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Company Response

Thank you for your review. We appreciate your business!

A. Moro
A. Moro
1 review Mississauga, ON
10/10

Coretemp's Great Customer Service

Coretemp installed a new furnace & A/C in November 2023 after our 25 year old model was on it's last legs. Coretemp was competitive on price and very accommodating on an installation date. The furnace ran smooth and quiet all winter. When we turned the A/C on in May, it made a slight whining noise. Richard made sure our concerns were prioritized, coming on his own time to help diagnose the issue. It turns out the ductwork and lack of cold air returns are issue, as the A/C and blower are working just fine. Coretemp (Richard) puts the customer first and makes sure they are fully satisfied with the workmanship. Richard is professional and passionate about his work - the best customer service we have received in a long time.

Approximate cost of services:
$10,000.00
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Company Response

Thank you for your review! We are so pleased to hear you have been happy with our services. We appreciate your continued business!

Laura
Laura
1 review Mississauga, ON
10/10

Air Conditioning Repair

Highly recommend. My AC was not working properly so I called Coretemp and booked an appointment. Richard and Eric were able to repair my AC Very happy with the service provided. I am a repeat customer of Coretemp and will continue to be .

Approximate cost of services:
$500.00
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Company Response

Thank you for your review Laura. We appreciate your continued business!

Alex in Mississauga
Alex in Mississauga
2 reviews Mississauga, ON
10/10

Honest pros and great service

Years ago my first service call with Richard (the owner) on our AC he performed only the necessary repairs and it immediately impressed on me that I was dealing with an honest person. Recently we called him again when the AC finally died after 21 years of operation. We got a quality AC replacement and new thermostat installed by him and Eric. We recommended them as well to our neighbor who also got a new AC. They provided us with excellent service. He also inspected our existing rental water heater and pointed out the shortcuts the original installer did and that we should have the rental company rectify it. We are so lucky we found Richard and Eric from CoreTemp and can say we now have HVAC/Water Heater pros we can trust and recommend to others.

Approximate cost of services:
$4,700.00
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Company Response

Thank you for your review Alex! It has been a pleasure working with you and we are pleased you have been so happy with the service you have received from us. We appreciate your recommendation!

Catherine
Catherine
2 reviews Mississauga, ON
10/10

New air conditioner

I had a new air conditioner installed . The customer service and installation was exceptional. Shout out to Richard and Eric for doing an amazing job. I would highly recommend them.

Approximate cost of services:
$4,000.00
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Company Response

Thank you for your review Catherine! We appreciate your recommendation and look forward to working with you again.

Cynthia in Toronto
Cynthia in Toronto
2 reviews Mississauga, ON
10/10

Diagnostic

Called Coretemp because of weird Carbon Dioxide readings on my thermostat. They came out right away. Erik was so thorough; he checked all equipment and and floor registers, took readings, and even checked my HRV. Richard, the owner, followed up about finding new pre-filters for my HRV which are discontinued and gave me a few options. Absolutely fantastic and honest customer service. I will definitely call them when my HVAC systems need to be replaced.

Approximate cost of services:
$180.00
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Company Response

Thank you for your review Cynthia! We were pleased to assist you with your service issues and look forward to working with you again.

The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

More about Coretemp Heating and Air

At CoreTemp your family's comfort is our main priority. We provide installation services and repairs for gas furnaces, central air conditioners, tankless hot water systems, humidifiers and indoor air quality. Our 25+ years experience in the HVAC industry enables Coretemp to provide outstanding service to our customers. We are proud to offer award winning quality products. We are authorized dealers for * LENNOX * RUUD * TSSA Licensed, Gas Licensed, CFQ for AC Certified and a member of the HRAI. **Furnaces, Heating & Air Conditioning**

CATEGORIES
Heating & Air Conditioning
PRODUCTS
Repair and Replace A/C, HVAC, Repair and Replace Furnace, Rinnai Tankless Hot Water, Humidifiers, HEPA Filtration Systems, Heating & Air Conditioning
SERVICES
HVAC Sales, Service, Installations, Gas Furnace Replacement, Heating & Air Conditioning
BRANDS
Authorized dealers for LENNOX , RUUD & General Aire.
STYLES
Gas Forced Air, Central Air, Humidifiers, HVAC.
SPECIALITIES
Gas Furnace and Central A/C Installations and Service. HEPA, Humidifiers, HVAC
WEBSITE
http://www.coretemp.ca
YEAR ESTABLISHED
2005
NUMBER OF EMPLOYEES
4
PAYMENT METHOD
Cheque, Visa, MC, Interac Debit
LICENSES
G2, G3, CFQ A/C, Rinnai Certified Installer & ASP, ODP, TSSA Licenced, Metro Toronto Licenced.
MEMBERSHIPS
HRAI member
LIABILITY INSURANCE
Yes
DIPLOMAS
G2, CFQ for A/C
WORKERS COMPENSATION
Yes
BONDED
Yes
WRITTEN CONTRACT
Yes
WARRANTY TERMS
10 year
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