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The Best Smart Thermostat: Nest vs. iComfort vs. Daikin One+

Smart thermostats can improve your home comfort and save you money, but the increasing number of options can make the decision more complicated than it needs to be. We’ve created a guide with our three favourite models to help you choose the best smart thermostat for your home.

What is a smart thermostat?
Before we breakdown each model’s features, we thought we would quickly explain what a smart thermostat is so that you know what to look for to find the best option. Smart thermostats allow you to remotely adjust the temperature using your wireless devices from anywhere you can access wifi or data. In addition to their remote capabilities, they also allow you to customize your heating and cooling schedules and most models become self-automated over time.

Google Nest Learning Thermostat

The Google Nest thermostat is definitely the most popular choice, and that is because they’re one of the best smart thermostat options. In addition to being able to seamlessly integrate with your other Google products, they have:

  • A user-friendly app that allows you to remotely control the temperature.
  • An away feature controlled by sensors that automatically adjusts the temperature in your home when you leave.
  • A colour display with real-time temperature and weather reports in high-resolution.

Lennox iComfort Wi-Fi Touchscreen Thermostat

iComfort smart thermostats are made by Lennox, and they come in a variety of high-quality models. They are some of the most feature-rich models on the market, and as such, they’re considered to be in the running for the best smart thermostat on the market. Lennox designed them to have all of the smart thermostat basics, as well as:

  • A “feels like” feature, which tells you what the temperature outside will actually feel like by factoring in things like the wind chill and heat index.
  • Compatibility with Amazon’s Alexa allowing for voice control.
  • An active monitoring system, which will alert you and your dealer immediately if there is an issue with your HVAC system.

Daikin One+ Smart Thermostat

Daikin’s quality products have made them one of the most trusted names in the HVAC industry, and their smart thermostats are no different. If you already have Daikin equipment, this will be the best smart thermostat option for your home because they offer:

  • Two-way communication capabilities with your existing Daikin equipment, as long as it’s new enough to be compatible.
  • Automated changes between your heating and cooling systems to keep the temperature inside your home within your comfort zone setting.
  • Indoor and outdoor air quality reports that can be viewed directly on the display.

Looking to upgrade to a smart thermostat?
Contact Fahrhall for a free quote or for more information!

Fahrhall has been proudly serving the HVAC needs of the Windsor-Essex and Chatham-Kent regions for over 50 years. Providing our clients with reliable equipment and quality service is our team of licensed professionals’ number one priority.

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Lindsey Kogel
Lindsey Kogel
18:06 20 Feb 26
Fahrhall came yesterday to install our IBC tankless water heater and the whole team made the process a breeze. Denis initially came to quote and provide information and was very thorough and... knowledgeable, answering every question we threw his way.Eric and Jay installed our tankless water heater, and the experience was excellent from start to finish. Their workmanship was truly 5-star. They were punctual, professional, and incredibly courteous, making them easy to have in our home throughout the day. They took the time to answer questions, worked efficiently, and clearly cared about doing the job right.What stood out most was their attention to detail and the respect they showed for our space — everything was left spotless once the installation was complete. We’re very happy with the result and wouldn’t hesitate to recommend them.read more
Marilyn Rou
Marilyn Rou
17:07 18 Feb 26
Jay and Eric are most respectful young men that I have met they were very concerned about there quality of workmanship which was done professionally I would highly recommend them to do work for me... againread more
Joshua West
Joshua West
02:05 13 Feb 26
We've had our system installed over a year now and it has been fantastic. They were quick to reply, quote and install within days. Tony I believe came out and explained/ quoted everything and was... great to deal with. Very professional install as well. Money well spent!!read more
Tony Woodrow
Tony Woodrow
17:48 09 Feb 26
The service guy on Saturday was great. He tried hard. Thank you Joe. For real.Monday Eric and Jay showed up to do the new install. Great guys. Clean, courteous, informative and professional. ... And, I have HEAT! All round great experience both service and sales install.read more
Kurtis Mills
Kurtis Mills
00:08 06 Feb 26
Jay and Eric installed my new hot water tank and did a wonderful job, very friendly and professional. Also took the time to explain some details and treated my dog like family. Thanks guys
Paula Michaud
Paula Michaud
00:34 05 Feb 26
Our furnace stopped heating during the snow storm. Other companies say that they’re 24/7 but I could not get ahold of anyone until I called Fahrhall. Paul Mailloux came out on one of the coldest days... of the year and fixed our heat. Eternally grateful. Would recommend time and again. Thank you!!read more
Lisa Ohler
Lisa Ohler
03:57 04 Feb 26
Excellent service! Jay and Eric are true professionals.
Denise Abray
Denise Abray
15:06 03 Feb 26
Thank you Fahrhall. They were here and fixed my furnace in no time. Went over a maintenance plan and Paul my technician was amazing quick and efficient. He is the best. Cleared the infraction that... was placed on my furnace as well. Do not hesitate to call them for your services.read more
Dave Doody
Dave Doody
17:09 30 Jan 26
Had another great experience with Fahrhall today when they replaced my HRV unit. Eric and Jay were professional and even connected the fan interlock to my existing furnace. They explained everything... before they left and took care to clean up before they left.read more
brian parado
brian parado
01:53 16 Jan 26
I would like to give a very positive review to Paul (Mail2) from Fahrhall Home Comfort Specialists. He came this morning to do furnace maintenance and did an excellent job. He was very knowledgeable,... professional, and took the time to explain everything he was doing.In 33 years living in this house, Paul is the only technician I’ve encountered who truly stood out for his expertise and professionalism. While he was working, I mentioned that I had a humidifier and wasn’t sure if it was working. He immediately checked it, identified the issue, and fixed it on the spot.If I ever need service for my furnace again, I will definitely request Paul. Highly recommended!read more
Carolyn Goodwin
Carolyn Goodwin
20:49 13 Nov 25
The expert installers,Jay and Eric were very thorough,helpful and professional. Went above and beyond helping us as seniors connect to the wifi! Thanks so very much. Great job.
Ross Davies
Ross Davies
15:54 22 Oct 25
Fahrhall just completed the installation of a new HVAC in our home. Due to house design this is not a simple installation. I want to commend Eric and Jay on a great job! You were both truly... outstanding! The whole experience from start to finish exceeded my expectations. This included Tony in sales as well as Dennis’ involvement with the installation process. Thanks everyone for a job well done.read more
Nancy Moir
Nancy Moir
21:49 10 Oct 25
Excellent service. Prompt courteous and knowledgeable. Wes was quick to find the problem and the remedy. He was very polite and professional. He was also informative and happy to answer any... questions. Highly recommend the company and employee "Wes."read more
Dan Scratch
Dan Scratch
19:56 01 Oct 25
Had a great experience with the team at Fahrhall. Tony was knowledgeable and guided us through the options for upgrading our our home to a tank-less water heater, heat pump and new furnace. Eric and... Jay made the install process extremely easy and answered any questions I had. They were extremely considerate and made the install process quick and easy. Would definitely recommend the entire team at Fahrhall!read more
H Howcroft
H Howcroft
22:39 24 Sep 25
Kyle came to our home to repair our tankless hot water system. He was very professional and knowledgeable. After looking at the entire system he found the issue. He explained thoroughly what he did... and we accepted his recommendations. We thank Kyle for his knowledge and his patience.read more
John Nadon
John Nadon
20:45 19 Sep 25
I'd like to thank Jenna for treating me like family over the past year. She helped in troubleshooting our Lennox furnace when the thermostat needed to be replaced. Paul did an amazing job... installing it and taking the time to explain all of the smart functions available to us. It's an amazing product. I then reached out to Jenna again to inquire about installing a Daikin mini-split in my backyard bunkie. The process was seamless and Eric was an absolute pro with the installation. He is meticulous and he explained everything to me for future reference. I liked the unit so much that I reached out again to Jenna to help with solving the warm temp. issue in the loft section of the bunkie. She arranged for me to have a separate unit installed and Eric once again did not disappoint! Jenna is the best. We are so happy with our decision to choose Fahrhall for our HVAC needs! By the way, our a/c needed troubleshooting this past spring and Paul came to diagnose the issue and promptly had the unit running like new. I would not hesitate to recommend contacting Fahrhall for all of your HVAC needs. Jenna, Eric, and Paul are so helpful and friendly. I also want to point out that each of them responds to questions and explanations promptly! Their communication is very much appreciated!!read more
Bryan D'Andrea
Bryan D'Andrea
14:50 19 Sep 25
We were having issues with our AC keeping our house cool. We called Fahrhall and they were able to send someone out the same day. I was prepared to purchase a new AC but Joe fixed our issue on the... spot and didn't try to push a sale on me. I was really impressed with how quick and honest he was. I'll be asking for Joe for all future repairs. Would recommend Fahrhall services to everyone.read more
Michael Breutigam
Michael Breutigam
16:48 22 Aug 25
Fahrhall did an excellent job with the hvac unit replacement in my condo. Joe gave a spot on inspection and told me all the problems. In one day Eric the installer was there with a new unit. He... did an excellent job, he was tidy , friendly and explained everything he did. I would recommend Fahrhall for all your heating and cooling needs.read more
Steve Gregetz
Steve Gregetz
18:39 19 Aug 25
A huge shout out to Eric who installed our new furnace (which helped get our AC working again). He was very friendly and respectful. The area in which he was working was left super clean - you... couldn't even tell he was here. He also took the time to explain everything about the new unit and answered all our questions. Very professional job all around!read more
Joe Rooney
Joe Rooney
12:42 11 Aug 25
Best company to deal with!!
Lydia Krizan
Lydia Krizan
21:19 05 Aug 25
The technician, Kyle, who visited my residence, was very professional, knowledgeable, and addressed all of my concerns with the system. I feel greatly at ease knowing he set up and maintained my... equipment to run at its peak efficiency.read more
Carol Dresser
Carol Dresser
23:39 31 Jul 25
Kudos to Paul Mailloux for his knowledge and experience in repairing my furnace. He was able to diagnose the problem and perform the proper repair. His teaching skills are to be commended as well, as... he was able to demonstrate the problem and recommend preventative measures. His personable and friendly nature were highly impressive. He is a hard worker and an absolute asset to Fahrhall. Thanks Paul!! Since this review Paul has visited my home to service my non functioning air conditioner and I have purchased a whole new system plus a tankless water heater from him. The installation team were courteous and efficient and I have peace of mind that Fahrhall will always take care of me and act in my better interests.read more
Norbert Zolnai
Norbert Zolnai
02:09 30 Jul 25
We bought a Daiken multi mini split system from Fahrhall. Eric and Jay did the install. It was a lot of work and they did an amazing job. Very clean and professional job. They are real pros! If... you buy a system from Fahrhall ask for Eric and Jay, you will not be disappointed.read more
alyssa
alyssa
17:59 29 Jul 25
we had the most amazing time working with Tony from Fahrhall, from our initial visit he came prepared, made us feel welcome, provided ample information and worked well within our financing budget.... Our house is so incredibly cool and comfortable, we are excited to see how our ductless split system works in the winter. The installation went perfect and the technicians were attentive to any questions or concerns we had .read more
Mike Modiga
Mike Modiga
18:56 18 Jul 25
Absolutely amazing service from Farhall and their technician Arron! Despite it being peak season on July 18, 2025, they managed to come out and fix my AC the same day I called. Outstanding job and... much appreciated! FIVE STARS!!!!read more
Melissa Pinsonneault
Melissa Pinsonneault
17:21 03 Jul 25
Eric and Jay showed up at time expected, worked respectfully and finished in the time foreseen. Before leaving, they made sure to explain how to clean the new AC unit. Thanks so much for the great... service.read more
SAID OMAR
SAID OMAR
00:11 29 Jun 25
Anton
Anton
13:15 24 Jun 25
Fast, efficient, and remarkable compared to the Competition...who would take 4 days before coming.. The Tech, Paul, was amazing.
Vincent Nwaesei
Vincent Nwaesei
00:54 20 Jun 25
The 2 technicians that installed our furnace were very efficient and professional.They left the furnace room cleaner than they met it.Thank you guys.
Mark & Jane
Mark & Jane
18:58 04 Jun 25
From the sales person Tony Capolla to the furnace & A/C installers Jeff Marshall & his new helper to the internal office personnel ….. Thank You for your help in making this a stress free purchase.... All of you took the time to explain the steps and help us through the process. Jeff while installing the new A/C noticed a problem the previous installer had made. He explained what he would do and how it would benefit the cooling OMG what a difference it’s making ….. a true Artisan….. Thank You!read more
Krysta G
Krysta G
19:01 30 May 25
I couldn’t be more impressed with the morals and ethics of this company. I was having an issue with my central air and was told it would cost a minor fortune through another company. I called for a... second opinion and my heros and new favourite company Fahrhall came through. I was almost scammed. Their kind hearts wouldn’t allow me to get scammed. They only fixed what was needed and helped clean my system and inform me of how to properly take care of it both inside and outside my home. I have insurance with the “other” company and they have never taken the time to teach me like Fahrhhall did. I will be using this company for all my home needs. I’ve never felt so grateful and blessed. If you want quality work for a great price and no sales gimmicks look no further. These guys are the best in the City of Windsor.read more
Jenna Vollmer
Jenna Vollmer
14:17 28 Apr 25
Marcy Boles
Marcy Boles
12:25 25 Apr 25
We recently had an AC installed by Fahrhall, and I couldn't be happier with the service. It was important to me to support a local company that genuinely invests in our community—and Fahrhall truly... delivered.Before the installation, we had several repair visits over the years, and every technician was consistently efficient, honest, and incredibly personable. They always took the time to explain what they were doing in a way that felt informative rather than rushed or scripted, which I really appreciated.When it came time for the installation, the team was fantastic—efficient, knowledgeable, and professional. We noticed an immediate improvement in the quality of airflow in our home, which confirmed we made the right decision.I would highly recommend Fahrhall to anyone, especially those who value honest, local service from a team that won’t give you the runaround.read more
Grammy Sassy
Grammy Sassy
19:36 19 Apr 25
2025 Update: Kyle came out for our semi-annual inspection to make sure our Air Conditioners were running properly. Kyle was so courteous, helpful, dedicated and polite. Kyle assured me everything was... good to go and I have to say it was a pleasure to have him here at our home.LATEST UPDATE: So, here it is Saturday, August 24, 2024 and I have a split air conditioner in an independent building and all of a sudden I hear water dripping INSIDE and down my painted wall and onto some very important documents. Naturally, I call Fahrhall at once. Rabina was very understanding and compassionate and had empathy about my not so good 73 year lungs and she said she would contact Aaron and have him come out. Aaron was here in a reasonable amount of time. Aaron is super polite, understanding and knowledgeable about the issues of split air conditioners and again he showed compassion about my not so good lungs. He did an excellent job and was both thorough and efficient! I was not only impressed but extremely pleased with the awesome job he did!! Thank you Aaron and Rabina!! 100 Stars would be more appropriate!!!UPDATE: Yesterday, April 18, 2024, Cole came out to do the scheduled checkup on two air conditioners we have. Cole was punctual, even gave us a head's up he was on his way, had no problems with the dog we are fostering, was extremely polite, informative and Friendly. I am very impressed with this young man. Unfortunately, the main AC is not producing as well as it should as it is 26 years old. Cole informed us, as well as Tony O'Bled, Total Comfort Specialist, and Tony came out within a few hours and went over our options with us. Tony sold us our original AC. He is also extremely polite, informative and down-to-earth. I have been immensely impressed with the staff members of Fahrhall since day 1.Today is 04.03.23 and I am somewhat annoyed that you cannot write a fresh review for a service after the last review in 2020 & 2019! This review is for today when Kyle Lajoy, Fahrhall's Tech came out to check the air condition for whenever the warm weather finally gets here. Kyle was so helpful, courteous, friendly, polite, informative and did an excellent job. He was a pleasure to have in our home. I would HIGHLY and have HIGHLY recommended Fahrhall to anyone.Joe R. came into our home on 11.13.19 to service our heater and our gas fireplace and he was exceptional. Joe was friendly, informative, polite and did a thorough job and did not leave any mess. It was a pleasure to have him in our home and Fahrhall is an excellent company to do business with and we have recommended them to numerous people because we believe they are the best around! I have no idea why that post did not actually post but i would like to add to it. Yesterday, May 13, 2020, Paul came to our home to service our central air. Paul was so courteous, helpful, friendly and explained the problem in words we could explain. He took his time to go over the problem and the solution and thanked us for being a long time Fahrhall customer. I was extremely pleased with how this situation was handled and very impressed with Paul. I believe, and have told others, Fahrhall is the best!!!read more
Teresa Pelletier
Teresa Pelletier
22:56 04 Apr 25
Cameron Jones
Cameron Jones
15:58 20 Feb 25
Fahrhall did a Fabulous job installing this Furnace for me , they were timely , neat and professional... Would recommend their services!!
KMB
KMB
05:07 31 Jan 25
Thank you Matt & Ryan for a job well done installing my furnace and AC. You answered all my questions, cleaned up and finished the job same day.
Wendy Morano
Wendy Morano
14:42 22 Jan 25
Woke up at 1am on the coldest night of the year and my furnace was at 52°. I called at least fifteen 24hr companies. Fahrhall called me back 10min after I called and was at my door 15min later. Thank... you so much for the prompt service and very reasonable bill.read more
Julie beaulieu
Julie beaulieu
19:41 31 Dec 24
Our furnace stopped working Christmas Day. Got tagged out Boxing Day. After getting unsatisfactory service from another company, we called Fahrhall Saturday morning and were told we would hear from... someone Monday morning. Tony Coppola came to our rescue before noon on Saturday. Even brought heaters in case we needed them. Being an outdoor combo unit it was not easily replaceable as regulations are changing but Tony found us one. Had deal ready to go by noon Monday. Matt and Ryan arrived Tuesday around 9am and were gone by noon. Very nice guys and very professional. Answered any questions we had for them. Being in customer service myself, these 3 gentlemen get A++read more
Holly Grenon
Holly Grenon
19:27 16 Dec 24
Joe was great,very knowledgeable, Did a outstanding job,Showed alot of pride in his work!Much appreciated 👏 Will be working with you in the future and recommending to everyone who we... know!Thank youread more
Kristen Goulet
Kristen Goulet
18:01 04 Dec 24
tony was our sale rep and was amazing , we called four different companies that we contacted and fahrhall was the first to reply . the office staff had everything ready when I arrived at the office ,... for sure a life long customer now ! Product was able to be installed the day after payment . Installers used red carpet to lay out to avoid any dirt getting anywhere in the home . If you look at what large contracts this company has obtained you would know this company isn’t going anywhere and is very trusted in Windsor Essex county . A+++++ ratingread more
Rosanne S
Rosanne S
14:19 13 Nov 24
Matt & Ryan installed our new HVAC system last week and they were great! Very professional and very patient answering any questions we had regarding the care of our new unit.
Karen Vallee
Karen Vallee
14:30 06 Nov 24
Excellent service from start to finish. Starting with the maintenance tech that came out all the way through the sales process and then the final installation of a new furnace done by Ryan and... Ryan. Both Ryan's and Dennis who also came to the house were professional and kind and helped ease my anxiety during a very stressful time for me. In office customer service was also great. I'm very pleased with my Farhall experience.read more
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