Lennox Furnace | Lennox AC
Same Day | Rebates | 0% Financing
Lennox Furnace and AC - Hamilton | Ottawa | Windsor
With CHCH, you’ll get a fast, responsive HVAC company that can install your new AC or furnace in Ontario quickly, remove your old AC or furnace, clean up your utility room, and install your new AC or furnace professionally. With the Lennox brand, you get quality and affordability. Upon completion of work, our technicians will make sure your new AC or furnace works correctly and that you know how to use it.
We love satisfied customers and offer a lot of programs to add you to our list of raving clients, like next-day installation, all-day customer service, phone and web chat service, financial programs, such as 0% interest, hassle-free rebates, etc. We’ll beat any competitor anywhere in the GTA, so let us know if you see a better price. With our outstanding service plans and experienced technicians, you’re guaranteed 100% satisfaction.


Lennox offers a wide range of reliable, high-quality A/C and furnace systems that can provide you optimal comfort - Get a Quote Now at (289) 802-1088
With Constant Home Comfort, you’ll be able to pick the perfect high-efficiency Lennox furnace for you, we’ll install it, remove the old furnace, and we’ll give you a rebate program to make sure you get the best deal. With us, you can get $0 down and 12-month 0% interest financing.
Lennox offers a wide range of reliable, high-quality A/C and furnace systems that can provide you optimal comfort.
Need a new A/C or furnace? Looking for a quick, all-inclusive price over the phone?
Call us now at (289) 802-1088. We’re always available!
You may be eligible for up to $5,600 in rebates when you choose a Lennox cooling or heating system!
We offer features and services that other HVAC companies and installers charge extra for. Find out for yourself. We offer great deals on Lennox air conditioners & furnaces if you’re in the market for a new HVAC system!
Choose a Trusted Furnace Expert
Call (289) 802-1088 Today!
Furnace and A/C Repair Services At Your Doorstep

Lennox 13ACX Elite Single-Stage Air Conditioner

Lennox EL16XC1 Elite Multi-Stage Air Conditioner

Lennox ML296V Variable-Capacity Gas Furnace

Lennox EL296V High-Efficiency, Two-Stage Gas Furnace

Lennox EL296E High-Efficiency, Two-Stage Gas Furnace
Schedule an appointment with us and you won’t be disappointed!
In case of an emergency, call us at (289) 802-1088 for our 24/7 Furnace Repair Hamilton
Why Should You Choose Constant Home Comfort For Furnace & A/C Repair?
Furnace and A/C issues can wreak havoc on the comfort of you and your family, especially on days where the temperature is extreme on either end of the spectrum.
Our team values your comfort and good health which is how we promise to ensure you a comfortable experience at home.
- Your comfort is our first priority.
- Our certified team of HVAC experts has over 10 years of experience in providing the best installation, maintenance and repair services services in Ontario.
- Our services have been renowned for great professionalism, exceptional turn-around time and assistance, transparency, flexibility, and cost-effectiveness.
- We specialize in repairing all kinds of furnaces and air conditioners. Name it and we have it on our list of models we serve!
- You can take advantage of our services any time during the day or night. We are available on your call 24/7.
- We are known for a simple, flexible, competitive and affordable pricing structure with frequent rebates.

What Do We Offer With Our Repair Services?
We have a trained staff that makes sure you don’t suffer the wrath of extreme temperatures. Our furnace and air conditioning repairs include:
- 24/7 on-call or in-person support for all heating and cooling issues
- House inspection for safety and diagnosis
- Examine leakage and air quality
- Filter cleaning and repair
- Equipment/ Unit installation and replacement
- Same day services with warranty
Choosing a Trusted HVAC Contractor
A truly skilled and trained HVAC professional will make your new furnace installation a seamless and worry-free process. Choose the professionals at Constant Home Comfort today, and see not only the difference in price but the difference in quality and your comfort as well!
What Customers are saying about High-Efficiency Furnaces from Constant Home Comfort!
My wife and I bought a Lennox furnace to replace our over 40-year-old gas furnace… It is very efficient, heats the house quickly and has certainly reduced our monthly heating bills. Glad we got it when we did.
George Ajax ONI bought this furnace the week before Christmas and my house is now toasty warm. I have told everyone that the same temperature on the thermostat feels warmer than with my old furnace!
Fred Burlington ON
I had one put in about 3 weeks ago and I can’t believe how quiet and warm it is! I can’t wait to see how much I saved on my gas bill.
Tina Toronto ON