Tempasure | Heating and Cooling Excellence in Every Degree

TEMPASURE - Comfort for every season

With a 5 star rating on Google and other leading search engines you can be sure to get quality customer service from the team at Tempasure. 

Always Delivering Standout Service

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Len, owner of Tempasure, has been in the HVAC business for over 20 years. Len began his career in this industry by working for a large company. It was there that he realized he could do better at satisfying customers with true 5-star service. Since that time, Len’s commitment to providing the utmost in customer service every time has only gotten stronger. Under his direction, Tempasure has built a name as a most reliable and reputable WSIB-certified HVAC services company in North York.

Tempasure HVAC Core Values

We bring our customers the best, most reliable HVAC services in the Our highest priorities are to bring families in the Greater Toronto Area safety and comfort. We strive to provide heating and cooling comfort, but we are also committed to making sure our customers are comfortable with our service. We count the opportunity to do this work as a great honor and privilege. We focus all our attention on delivering high-quality heating and air conditioning services every time. Through these core values, we seek to become better at what we do day by day.

Our HVAC professionals are skilled and knowledgeable in each aspect of home HVAC services. What’s more, our team is courteous and helpful at each visit. We bring you air conditioning and furnace repairs, installations, and products, all at a budget-friendly cost.

Standout Safety

We always do things the safetest way

Safety is a critical factor in providing excellent HVAC services. We value the safety of both our team and all our customers. We will always choose safety over doing things in risky ways. From furnace and air conditioner repair to installation, we seek first to work safely.

Excellent Service

We deliver the hightest quality service

We strive to deliver top-quality service in each interaction with our clients, vendors, team members, and the public in general. At each stage of every service we provide, we focus on serving in the most friendly and helpful way. Our greatest reward is to know that we have served someone well.

Trusted Reputation

We are trusted by all we serve

We are constantly mindful that the trust, honesty, and integrity we display in each contact with our North York customers contributes to the reputation we build. We work to serve our clients and our team by providing them reliable, honest services they can count on every time.

Ready to get your HVAC needs solved?
Call us for a quote or to book a call out.

Tempasure the 5 Star HVAC Company in Toronto

We are proud to be the HVAC company servicing Toronto and its suburbs, including North York, Markham, Scarborough, Etobicoke, Smithfield, Richmond Hill, Vaughan, Mississauga and Oakville.

Residents rate us highly time and again. In fact, our customers have given us 350+ Google 5-star ratings and over 550+ HomeStar reviews.

Customers appreciate that whenever we repair, install, or provide HVAC products here in the Toronto area, we make sure that the work is done well and completed without unnecessary delays.

They are extremely happy with their heating and cooling systems after we finish the job. Our customers thank us for taking time to listen to their questions and provide them with reliable information and advice. They recommend us for both the work we do and our respectful attitude to them and their homes.

You can be sure that at Tempasure HVAC, meeting your needs is our top priority.

Check out our Reviews...

With Tempasure you’ll always get great customer service

Housecall Pro Certificate

The tech showed up on time, described the process clearly both before and after, worked efficiently and left the location as he found it. This is my third time using Tempasure and will again in the future.


From Homestars

I would highly recommend TempASure for any HVAC work. They recently replaced both my furnace and air conditioning system. Not only were Len and Allison great but the whole installation team was equally as good.
All questions were answered by all, during inspection, estimate and installation. I was regularly updated by email and TXT to installation dates and other information.
Len and Allison checked up on their work after installation, to confirm we are happy.
I won't go to anyone else for my HVAC work in the future. I've found my HVAC people

From Homestars

The old furnace had intermittent failures that were getting worse and worse. It was time to replace it. Tempasure explained our options and in a day or two the new Furnace was delivered. The installation began early in the morning. I was really impressed with the quality of work and attention to details. Needless to say that the old equipment was taken away and the site was cleaned up. Really great work, thank you guys! So far everything is working great...


From Homestars

I highly recommend Len and his team at Temp-a-Sure. From my initial phone inquiry to the installation and follow-up, the whole process was timely and efficient. Hanoor and his assistant did an excellent job installing a new air conditioner and I will continue to be a repeat customer at Temp-a-Sure for all future HVAC needs.

The Creys in Markham

From Homestars

Accredited By:

HRAI advocates a safe, responsible and fair industry where indoor environment systems and refrigeration processes are designed, installed and serviced by qualified professionals in order to ensure efficient and energy-conscious operation.