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What to Expect When Switching to a Heat Pump Unit

Switching to a heat pump is one of the smartest upgrades Ontario homeowners can make—but it’s also a big change. If you’re used to a traditional furnace and air conditioner setup, a heat pump works a little differently.
So what should you actually expect?
In this guide, we’ll walk you through everything—from installation to day-to-day use—so you can feel confident about making the switch.
The first thing to understand is that a heat pump doesn’t generate heat like a furnace—it moves heat.
That means:
Because of this, the way your home feels may be slightly different.
One of the biggest changes homeowners notice is how heat is delivered.
With a furnace:
With a heat pump:
This results in:
At first, some people think it’s “not heating enough”—but it’s actually working exactly as intended.
Heat pumps are designed to run for longer periods at lower intensity.
So don’t be surprised if:
This is normal—and actually more efficient.
Your energy costs may shift when you switch to a heat pump.
What to expect:
Your exact savings will depend on:
Modern heat pumps are designed to handle cold climates—but Ontario winters can still be demanding.
Depending on your system, you may have:
This ensures your home stays comfortable even during the coldest days.
Every home is different, so the installation process can look different depending on your setup.
You might experience:
Most installations are completed relatively quickly, but proper sizing and setup are critical for performance.
Heat pumps are efficient, but they still require regular care.
Routine maintenance includes:
The good news? Maintenance is typically straightforward and helps keep your system running efficiently for years.
Many homeowners notice a difference in how their home feels—not just in temperature, but in air quality.
Benefits can include:
This creates a more comfortable living environment year-round.
Heat pumps are generally quieter than traditional HVAC systems.
You may notice:
This is especially noticeable if your old system was aging or loud.
Switching to a heat pump can take a little getting used to.
Common adjustments include:
Once you adjust, most homeowners find the comfort level is actually better.
After the initial transition, the advantages of a heat pump really start to stand out:
It’s not just a new system—it’s a different, more efficient way to manage your home’s comfort.
Switching to a heat pump unit is a big step—but it’s one that comes with long-term benefits for comfort, efficiency, and sustainability.
Knowing what to expect helps you avoid surprises and get the most out of your system from day one.
At Twintech Heating & Cooling, we guide Ontario homeowners through every step of the transition to a heat pump—from system selection to professional installation.
If you’re considering making the switch, we’re here to help ensure it’s done right and built to last.
Reasonable price and the workmanship was prompt and timely and the employees were great to deal with.
The sales process was friendly, informative, and very consultative. They worked hard to earn our business by taking a careful look around our home to assess our needs, providing a lot of information about the product, and answering all our questions and finding the right solution for our home at a competitive price. They prepared us very well for what to expect on installation day, and the installation went very smoothly - no surprises, all very professional! They gave us a call after installation to ensure we were happy with the work. We're very happy that we chose to work with TwinTech to get our new furnace.
Twintech promptly responded to request for quotation. They were thorough and helpful in explaining options. The quote was very competitive. Installation of new furnace was very professionally completed. Excellent work.
When our old oil furnace finally broke down we decided it was time to finally convert to natural gas and finally install central air conditioning at the same time. Knowing it was going to be a significant investment for us, we wanted to make the right choice. Twintech came highly recommended by a friend and we were not disappointed. From the first contact with the salesperson, until the final touches on the installation, we were so pleased with their service. Everyone from the company was so friendly, efficient and a pleasure to deal with. Best of all, the cost was very competitive. We would certainly recommend Twintech to anyone requiring HVAC work in their home.
Mitch from Twintech came out for our annual furnace inspection. We found him to be friendly, conscientious & he left the work area clean. We were also very impressed with the thoroughness of the job he did. This is the 2nd job weve had Twintech do for us & have been very happy with the results for each. We highly recommend this company. Thank you, Mitch, Dave & Greg.
Work was done on schedule, professionally, according to quote and with minimal inconvenience to building users. Very happy with the end result. The only area for improvement from my experience - need more timely quoting process.
The team was great! Very knowledgeable, professional and extremely helpful. A few days after install the unit didnt seem to be working, user error, but within minutes of contacting them..on a Saturday.. a tech was on the phone troubleshooting with us. I highly recommend Twintech for your cooling or heating needs. They stand by their products and a pleasure to deal with.
During the hottest week in the summer our old A/C decided to call it quits. I called Twintech Heating & Cooling after receiving a referral from a family member; came highly rated for being an honest, family-run business, who appreciates their customers. Dave was able to accommodate my hectic schedule and book a late evening appointment to walk through the specifics. Greg and Mitch arrived exactly on time a few days later, were very polite and friendly, and within a couple of hours had a new unit up and running. I also received a follow-up call to ensure we were happy with the Amana.
They were on time and very professional. I'm so glad I decided to go with Twintech, thanks!
Timely and appreciated - this was during the hottest days this year when our Air and Furnace way.
Efficient. Professional. No BS or overselling. What was promised, was delivered at a cost-effective price point.
Down to earth.
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We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.
We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!
TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!
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