When you invest in an energy efficient home, the benefits are tremendous.

Ontario Green Savings also provides green energy products that provide a real and convenient solution for consumers to offset the environmental impact associated with their everyday energy use.

Nest Thermosat
3rd Gen

The Nest Learning Thermostat automatically adapts as your life and the seasons change. Just use it for a week and it programs itself.

The Nest Learning Thermostat is the first thermostat to get ENERGY STAR certified. Since 2011, the Nest Thermostat has saved billions of kWh of energy in millions of homes worldwide.


  • Programs itself. Helps save energy.
  • Save on average of 10% to 12% on heating bills
  • Save on average of 15% on cooling bills.

 

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Reviews submitted by verified Nest users.
"Very pleased with how fast and accurately the Nest learned my habits and controls my temperatures to accommodate. I have saved energy, but will know more about how well it works once I am able to run the AC with it this summer." - Luke B
2018-12-14T00:22:40+00:00
"Very pleased with how fast and accurately the Nest learned my habits and controls my temperatures to accommodate. I have saved energy, but will know more about how well it works once I am able to run the AC with it this summer." - Luke B
"Great system! I am a new homeowner and wanted to upgrade to a nicer, newer look. I love the screen and display- very similar to my iPhone and very easy to use. The Eco feature is great and I love that I can control the system from my phone while I’m not home. I sometimes turn on the system when I leave work so when I walk in the door, it’s nice and toasty! Overall, without question would recommend" - Broden F
2018-12-14T00:21:59+00:00
"Great system! I am a new homeowner and wanted to upgrade to a nicer, newer look. I love the screen and display- very similar to my iPhone and very easy to use. The Eco feature is great and I love that I can control the system from my phone while I’m not home. I sometimes turn on the system when I leave work so when I walk in the door, it’s nice and toasty! Overall, without question would recommend" - Broden F
"Energy Saver, Perfect product have had it less than a month and I can see it has saved on my energy usage already. Installation was a breeze and it looks great also. Plan on purchasing another to control the heat for my basement" - Douglas W
2018-12-14T00:21:09+00:00
"Energy Saver, Perfect product have had it less than a month and I can see it has saved on my energy usage already. Installation was a breeze and it looks great also. Plan on purchasing another to control the heat for my basement" - Douglas W

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The Nest Thermostat E is ready to go with an easy schedule. And with the same proven energy-saving features as the Nest Learning Thermostat, you can save right from the start.

You can control it from anywhere. And its frosted display is beautifully designed to blend right in.


  • It’s more affordable, more visually pleasing
  • It uses your phone’s location to know you’re away.
  • Turn it up or down from anywhere.

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Nest Thermosat
Nest E

Reviews submitted by verified Nest users.
"Best upgrade ever, Me and my wife recently bought a condo, I noticed we had an old gross brown manual (Mercury filled) thermostat. When I saw this I knew something better had to replace it. I looked around and the options and features of the nest and nest e were incomparable to the competition in my eyes. The install took me about 10 minutes and it took 3 minutes to set up on the nest itself. Super happy." - Gregory77
2018-12-14T00:31:46+00:00
"Best upgrade ever, Me and my wife recently bought a condo, I noticed we had an old gross brown manual (Mercury filled) thermostat. When I saw this I knew something better had to replace it. I looked around and the options and features of the nest and nest e were incomparable to the competition in my eyes. The install took me about 10 minutes and it took 3 minutes to set up on the nest itself. Super happy." - Gregory77
"Nest E + remote thermostat for the win! My thermostat is mounted on a cold wall. My old thermostat would behave badly when the temperature dropped. With the Nest E, I was able to purchase and configure a remote thermostat and I made that my primary and mounted it on an interior wall. Problem solved! I also love the new look and how it blends into my light-colored walls." - Rickypoo
2018-12-14T00:32:32+00:00
"Nest E + remote thermostat for the win! My thermostat is mounted on a cold wall. My old thermostat would behave badly when the temperature dropped. With the Nest E, I was able to purchase and configure a remote thermostat and I made that my primary and mounted it on an interior wall. Problem solved! I also love the new look and how it blends into my light-colored walls." - Rickypoo
"Beautifully Efficient, The Nest Thermostat E is a real money saver! It’s display is easy to read and operate, and is very attractive in its design. Super easy to install and connects to my phone via the Nest app, allowing me to see and control the thermostat remotely.  I look forward to the monthly report via email from Nest that informs me of the way I’ve used my thermostat, and tips to save even more $!!!' - Tina Taylor
2018-12-14T00:33:18+00:00
"Beautifully Efficient, The Nest Thermostat E is a real money saver! It’s display is easy to read and operate, and is very attractive in its design. Super easy to install and connects to my phone via the Nest app, allowing me to see and control the thermostat remotely.  I look forward to the monthly report via email from Nest that informs me of the way I’ve used my thermostat, and tips to save even more $!!!' - Tina Taylor

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Ecobee4

Most thermostats only read the temperature in one place (usually the hallway) which can make other rooms uncomfortable. ecobee4 comes with a room sensor to help manage hot or cold spots.When you place sensors in your favorite rooms, ecobee4 can read the temperature and detect occupancy. That’s how it ensures comfort in the rooms that matter.


  • Save up to 23%* in heating and cooling costs each year.
  • Amazon Alexa Voice Service built inside



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Reviews submitted by verified Ecobee users.
"This thermostat is great. Extremely easy to use, comes with an extra sensor that can be placed elsewhere in your home (and expanded upon), and is easily controlled from your phone." - BenT
2019-04-17T20:58:28+00:00
"This thermostat is great. Extremely easy to use, comes with an extra sensor that can be placed elsewhere in your home (and expanded upon), and is easily controlled from your phone." - BenT
"Easy set up I just love it It’s easy and the display this party it does so much You could even listen to music on it" - csmith5249
2019-04-17T20:52:58+00:00
"Easy set up I just love it It’s easy and the display this party it does so much You could even listen to music on it" - csmith5249
"Keeps the temp even throughout the house without the furnace turning on and overheating one area just to heat another." - Energy Earl
2019-04-17T20:55:12+00:00
"Keeps the temp even throughout the house without the furnace turning on and overheating one area just to heat another." - Energy Earl

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The smart thermostat that delivers better comfort, control, and savings. Save energy and reduce heating and cooling costs. Control from anywhere using your iOS or Android device, and works with ecobee Room Sensors


  • Good for your home and the planet.
  • Effortless control at your fingertips.
  • Engineered for energy savings. Designed for you.

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Ecobee3 Lite

Reviews submitted by verified Ecobee users.
"Baught a month ago and love it. Works real well and lots of good options on it. Totally recommend this unit to every one I talk to" - Highaltitude
2019-04-17T21:01:36+00:00
"Baught a month ago and love it. Works real well and lots of good options on it. Totally recommend this unit to every one I talk to" - Highaltitude
"I just purchased and installed this ecobee 3 Lite thermostst, for heating only, along with two sensors. I am so glad I did! The house just feels more comfortable overall, whereas before there were always warm and cold spots and times." - JohnGP
2019-04-17T21:00:37+00:00
"I just purchased and installed this ecobee 3 Lite thermostst, for heating only, along with two sensors. I am so glad I did! The house just feels more comfortable overall, whereas before there were always warm and cold spots and times." - JohnGP
"Very easy to install. Integrates with HomeKit with no issues. Love the look and love the temperature sensors. I also love that it has temperature differential settings, and can be set up as a humidistat. So many possibilities with this thermostat!!" - Jeff
2019-04-17T21:02:30+00:00
"Very easy to install. Integrates with HomeKit with no issues. Love the look and love the temperature sensors. I also love that it has temperature differential settings, and can be set up as a humidistat. So many possibilities with this thermostat!!" - Jeff

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Really impressed with this company. They replaced our furnace, after a day of the initial appointment. The guys who fitted the furnace were very efficient and very polite. Very impressed overall and would definately recommend them.
Nathan Astbury
Nathan Astbury
01:19 10 Jul 19
The best thing I ever did was to get a Smart Thermostat. I had read quite a bit about it at Ontario Green Savings. So along with my wife we decided to give it a try, not only to help the environment, but to save money as well. Thank You Ontario Green Savings For The Smart Advise!!
Piero Giorno
Piero Giorno
04:49 11 Jun 19
The best thing I ever did was to get a Smart Thermostat. I had read quite a bit about it at Ontario Green Savings. So along with my wife we decided to give it a try, not only to help the environment, but to save money as well. Thank You Ontario Green Savings For The Smart Advise!!
Piero Giorno
Piero Giorno
02:20 09 Jun 19
The Ontario Green Savings representative was very knowledgeable and professional. His visit was very efficient and helpful. Highly recommend looking into this.
Jennifer Piper
Jennifer Piper
20:10 28 May 19
Great experience. Fast, efficient and affordable. The representatives were awesome to deal with and made everything very easy to understand. Definitely would recommend.
Loic Roy
Loic Roy
12:00 28 May 19
I was browsing on Facebook and saw the ad about the thermostat. I submitted the application and got a call within minutes. I was a bit hesitant but ended up booking the appointment and met with the energy consultant who explained why I could qualify for the thermostat but then offered an upgrade on my air conditioner. Next day we had both the thermostat and the ac installed. Very neat and punctual company.
David Allen
David Allen
11:57 28 May 19
Fantastic! Got the free Nest installed and also signed up for another efficiency upgrade to a tankless. A special thank u to Geoff. He was professional, incredible helpful.. perfect in every way! Great customer service!
Arthur Reid
Arthur Reid
11:53 28 May 19
Thomas was very pleasant, helpful and respectful. He was very knowledgeable and was able to answer any questions we had about the free thermostat. We are very happy with how everything was handled.
Adam Brown
Adam Brown
11:50 28 May 19
Jay is extremely knowledgeable and very friendly. He explained everything in detail. Thanks for sending him to install the free nest and do the energy audit. he recommended some efficiency upgrades that we are going to also do with them.
Zac Noore
Zac Noore
04:59 27 May 19
The tech (Alex) who came to my house was very kind and professional. He installed the Nest Co2/Smoke Alarm and a free thermostat and was very polite and explained every thing clearly before installing the unit, offered to give us a run down on how the unit works, and also suggested us what we should look in the future for upgrading wise. Highly recommend Ontario Green savings. 🙂
Nolan Bells
Nolan Bells
04:58 27 May 19
someone informed me about this company's promotion about the thermostat. when I spoke to them they said I need to complete a free assessment and if my existing HVAC is compatible then I get the nest for free. Roman, the service technician was very friendly and informative please send him again next time. Roman did an amazing job in explaining things and was prompt with answering questions. Thank you.
Theo Wong
Theo Wong
04:55 27 May 19
1. My friend called and said to call Ontario green and get registered for a thermostat. They came to my home in Mississauga and completed their efficiency check... turns out my air conditioner was not up to code and they installed one for me with no upfront cost. and since i did that i could get the nest thermostat too. Easy company to deal with.
Adam Lee
Adam Lee
04:43 27 May 19
I wanted a waterproof camera for surveillance purpose in my backyard. I explained my requirements to the personnel at Ontario Green Savings who showed be Nest Cam IQ, it is a powerhouse of brains. I must say they know what product is best for the customers.
Rick Roberts
Rick Roberts
17:24 10 Apr 19
Danni was extremely courteous, patient & thorough in his explanations.Much appreciate the time he spent on helping us out!!Definitely went above & beyond
Nova Lee
Nova Lee
16:14 31 Mar 19
With the spring season just around the corner, I know it will be a matter of time before our 3-year-old starts to cough and wheeze. Last year, we rent the New High Efficiency Air Treatment System by Ontario Green Savings. We saw a huge improvement in the quality of life for our boy. This year we fully intend to renew our contract with them.
Mauricio Stewart
Mauricio Stewart
18:13 19 Mar 19
How I got to know Ontario Green Savings I can't remember but one thing I am for sure is that they have never failed me and I have enjoyed every single engagement I have had with them. To be precise, I recently bought their very efficient air conditioner (because it summer!!) and everyone in the house likes it including my husband who does like much stuff!!! It doesn't make much noise, it is indeed very silent and cost efficient too. I would highly recommend Ontario Green Savings to anyone out there without second guessing.
Joan Kinya
Joan Kinya
05:52 19 Mar 19
I have heard a lot about the Nest Home Products and decided to install that at my apartment too. Fortunately, I came across Ontario Green Savings when I called Nest. These guys are actually amazing and well-trained to install the products swiftly at my house. Gotta love their services a lot.
Liam Gagnon
Liam Gagnon
11:25 18 Mar 19
I am really happy to state that there are some companies who actually take care of you and the environment you live in. I decided to hire Ontario Green Savings for thermostat installation at my place, and I am very content with their exceptional service. The staff is very consumer friendly and they were polite in offering the gist and insight about the thermostat.
Logan Tremblay
Logan Tremblay
14:03 08 Mar 19
It was quite late that I realized that the thermostat at my house was now good for nothing. I had to replace that with a new one quite early. Then I contacted the Ontario Green Savings. The professionals are exactly the ones you would want to be in touch with. The installation process was quick and this amazing product is saving me almost $60 every month.
Liam Smith
Liam Smith
13:49 08 Mar 19
I never write reviews but this is a Great company really helpful people, got some great services from these guys and there customer service was extremly amazing. They do a follow up every year to see if i have any issues ! Recommend this company to anyone!
Mahdi Bawab
Mahdi Bawab
20:21 28 Feb 19
Because we moved to a new residential location, I ordered the smart home program from Ontario Green Savings. Their program is the most functional smart home solution, I could ask them for. I have really liked the product that they offered. Also, they’re very quick to apply for rebates. highly recommended!
Khushbu Khowala
Khushbu Khowala
15:11 24 Feb 19
I have got the comfort home system installed with Ontario Green Savings recently at my place, and I am very happy to share my experience, dealing with these experts. They offer top-notch services and products and are a pro in resting down all the questions you have in mind. Genius work and exceptionally recommended services.
surbhi goel
surbhi goel
11:06 24 Feb 19
I used their thermostat. It was easy to install and user-friendly. If you are looking for best and top-notch service, then I will recommend you Ontario Green Savings. They are serving what they are saying. I appreciate their customer service.
Ayesha khan
Ayesha khan
17:22 22 Feb 19
Upgrading my entire home and I heard about Nest smart home products, but didn’t know who to call. I spoke directly to the guys at Nest and they recommended me Ontario Green Savings. Good service and nice prices.
James Madisson
James Madisson
03:06 22 Feb 19
The product they offer is very well known between consumers which makes it easy to market Ontario Green Savings programs. They are associated with bigger brand names which help them a lot.The home comfort system has totally changed the atmosphere in our home. Now we can stay cool and keep the heat on for less.
Eternal life
Eternal life
05:45 20 Feb 19
Bought Home lock from Ontario Green Saving.Exceedingly recommended!The installation was done speedily and professionally. The agents were civil and responded all my inquiries. Couldn't ask for more than this! Keep up the amazing work!!!
Ali syed
Ali syed
22:40 18 Feb 19
Ontario Green Savings is an amazing company. I have nothing but good things to say about them. I had many questions and they were more than willing to answer them and take the time to help me understand what everything does. They came and the installation went smoothly.
Jillian Robinson
Jillian Robinson
22:01 18 Feb 19
The home comfort system has totally changed the atmosphere in our home. Now we can stay cool and keep the heat on for less. Hopefully the savings will be much more in the long run.
Ritchie Holmes
Ritchie Holmes
21:12 18 Feb 19
Great looking.We dealt with Ontario Green Savings a few months ago. They were professional. Love the Illuminated ring that lights the way in the dark. The Nest Protect self checks as you get ready for bed and the ability to test and get notifications on my mobile are great too. Customer rep Jason was very responsive and helpful.
account book
account book
04:12 14 Feb 19

Saving energy is a beautiful thing

Helps save energy and keeps you comfortable.

Get your free thermostat today!