AC/Furnace, Tankless Water Heater, Boiler Sales & Service

Lennox, American Standard, Armstrong, Keeprite, Rinnai, Navien, John Wood

GTA, Hamilton, Windsor, Ottawa (289) 802-1088

Constant Home Comfort Hamilton (CHCH) is a trusted HVAC home energy dealer in the Greater Toronto Area, Hamilton, Windsor and Ottawa area with several years of experience in installing and repairing furnaces, boilers, air conditioners, tankless water heaters, water filtration systems, IAQs, and insulation systems.  Our aim is to provide high-quality and cost-effective products for all your heating and cooling needs. 

Rebates now Available on installation! You can earn up to $5,000* if you upgrade to a new high-efficiency system with Enbridge’s Home Efficiency Rebate.

If you require emergency furnace or AC repair services, our technicians are just one call away, available 27/4. Contact us at (289) 802-1088  


Our foremost priority is customer satisfaction. We’ve been highly rated on HomeStars, ReviewBuzz, and BBB by our clients. Constant Home Comfort Hamilton (CHCH) is accredited as the top dealer by manufacturers like Lennox Canada. We’ve been awarded the Lennox Centurian in recognition of outstanding performance – this award is only given to 2% of the top-performing Lennox dealers in North America. 




Call Us Today at (289) 802-1088

Why Choose Constant Home Comfort Hamilton (CHCH)

  • We offer great quotes within minutes – best price guaranteed
  • Bank on fast installation and appointment times
  • We’re an award-winning home energy company, voted most reliable by our customers
  • We work around the clock – call us for 24/7 repair services
  • We store all parts so that your system is quickly fixed – no downtimes
  • We work with industry-leading brands – Lennox, Keeprite, Goodman, American Standard, Aire-Flo  and Armstrong Air
  • You may qualify for up to $4,250 in rebates when you replace your old money-guzzling AC or furnace with a high-efficiency system

24/7 Furnace Installation and Repairs

Is your furnace not working as it should? Does your home have uncomfortable hot and cold spots? Our skilled HVAC technicians offer professional furnace repairs and maintenance services to make sure your home’s heating system performs optimally, and keeps you and your family comfortable during the winter. 

Constant Home Comfort Hamilton’s (CHCH) HVAC technicians are fully qualified – no job is too complex for them to handle. They take care of furnace repair, troubleshooting, and maintenance to ensure that no future problems arise. 

Signs that your furnace needs repairs ASAP:

  • The furnace doesn’t start or emits lukewarm air
  • The house has hot and cold spots and fluctuating temperatures
  • There are unusual vibrations and noises from the unit
  • The air quality has significantly declined
  • Your thermostat isn’t responsive 
  • You detect abnormal furnace odours
  • The pilot light is discoloured
  • The furnace has tripped the carbon-monoxide detector

If you’re experiencing any of these warning signs, don’t wait.

Call Constant Home Comfort Hamilton (CHCH) immediately at (289) 802-1088.

Furnace services we offer:

  • Expert repair, replacement, and maintenance for all furnace brands
  • Full house inspection for safety and diagnosis
  •  Leakages and poor air quality detection and repairs
  • Periodic filter cleaning and repair
  • Same-day services with full warranty
  • Equipment/unit installation and replacement

Choose a trusted HVAC contractor that makes furnace installation a seamless and stress-free process. Great news! Constant Home Comfort Hamilton (CHCH) provides phenomenal services at a price that you’ll absolutely love. Call us at (289) 802-1088 today to elevate your comfort and savings!

Same Day Furnace Installation in Hamilton

Looking to upgrade your old unit? You can save thousands of dollars by upgrading to a high-efficiency system. Constant Home Comfort Hamilton (CHCH) works with some of the biggest manufacturers in the business; Lennox, Keeprite and American Standard. 

The average furnace today is 80% energy efficient, but that number can go as high as 98%! You can expect up to 15% in savings each month!

With our current promotion, you can have your furnace maintained for a low cost of only $9.99+HST reduced from the original $16.99 +HST. However, if you purchase a new furnace and sign up with us immediately, you may qualify for our early bird discount for only $8.99+HST*.

Affordable AC Repair and Installation Services

Is your air conditioner failing to cool your home, keeping you and your family uncomfortable during the sweltering summer months? It’s time to turn to the trusted, reliable and qualified HVAC technicians at Constant Home Comfort Hamilton. 

We are a recognized HVAC dealer in the Greater Toronto Area with several years of experience in maintaining, repairing and installing AC units. We provide attractive rebates when you replace your old system with a high-efficiency unit. 

Great news! We also have 0% financing plans for all homeowners who qualify!

Looking to purchase a new air conditioner? Constant Home Comfort Hamilton (CHCH) can help! You can take advantage of our attractive rebates, incentives and more offered by the Government and utility companies in Ontario when you shop through us. 

Here are the AC products we stock;

  • Window units
  • Split systems
  • Central systems
  • Portable units
  • Ductless systems

When determining what type of system you need, the size of your home is a crucial factor. British Thermal Units (BTUs) is the measurement of how much heat an air conditioning unit can remove from a home in one hour. The bigger the size of your home, the more cooling power is required. 

Do you require emergency AC repair services in the Hamilton area? Constant Home Comfort Hamilton is available to make same-day house calls at an affordable fee. We work with the top suppliers in the industry; Lennox, Keeprite, Armstrong Air, Goodman and more!

Let us help you SAVE BIG – Call (289) 802-1088

Enjoy Exclusive AC and Furnace REBATES With Constant Home Comfort Hamilton (CHCH)

For a limited time, Constant Home Comfort Hamilton is offering homeowners a wide range of grants and rebates offered by the Government and utility companies in Ontario.

HURRY! Depending on where you reside, you may qualify for these amazing rebate opportunities. Call us to find out more: (289) 802-1088!

Here’s how it works! We will do the following:

  • Perform an on-site inspection to identify cost- and energy-saving opportunities
  • Suggest how to maximize your comfort and savings
  • Reveal which rebates you qualify for
  • Install your new energy-efficient heating or cooling system
  • Get rid of the old unit
  • Handle all the paperwork for your rebate application
  • Provide professional and dedicated post-installation services

Constant Home Comfort Hamilton is a participating contractor through the Heating & Cooling Incentive Program (OPA). This incentive is for residents in Ontario who have bought and installed permitted central heating or cooling equipment.

Receive a quality system and save money on your energy bills with Constant Home Comfort Hamilton (CHCH). Our high-efficiency units give you tons of rebate opportunities! Sit back and enjoy your new system while we handle the rest.

Special rebates on your next AC and Furnace are now available.

HURRY! Homeowners in the past have saved as much as $4,250 with our rebate programs! You can be next. Contact us today. 

So many great rebates and discounts right at your fingertips! It has never been a better time to invest in a new AC. Let us help you SAVE BIG – call us today at (289) 802-1088

Water Heater Repairs and Installation 

Our qualified HVAC technicians can provide expert care on any water heater make and model. We respond to your calls quickly and help get the unit up and running in as little time as possible. Constant Home Comfort Hamilton is available 24/7 for service calls. We provide on-site maintenance, new water heaters from top brands like Lennox, Keeprite and Honeywell, and dispose of the old unit. 

We offer:

  • Tankless
  • Power Vents
  • Conventional Tanks

We also provide rental water heaters. Constant is committed to providing competitive rental rates, consistent and reliable services and top-notch customer care.

Need convenient and affordable water heater repairs? Call us today at (289) 802-1088

Indoor Air Quality (IAQ) Systems

An air handler or an air handling unit (AHU) is an additional unit in your home to supplement other systems. These smart devices are built to assist the flow of the air treated by a humidifier, furnace, or air conditioner. 

Air handlers improve the IAQ  in your home. They are energy-efficient and ensure that the unit they support doesn’t have to work as hard to provide and distribute conditioned air.

At Constant Home Comfort Hamilton, we stock top-quality:

  • Humidifiers
  • Ventilators
  • Thermostats

Our trained and certified HVAC technicians do service calls on an emergency basis – no matter where you reside in Hamilton, we’re there!

Call us at (289) 802-1088 to book an appointment and get a great repair quote!

Reliable Attic and Basement Insulation Services

Are the upper bedrooms in your home freezing during the winter? The lack of heat, increase in hot and cold spots and fluctuating temperatures you experience at home are almost always due to the lack of proper insulation and sealing in your attic. 

The more energy your home loses, the more money your heating systems cost in the long run. Fortunately, by upgrading your home’s heating systems with Constant Home Comfort Hamilton, you can lower your energy consumption and SAVE BIG!

By choosing the Home Energy Conservation (HEC) energy upgrade along with one other energy upgrades offered by Enbridge, you receive 15% in fuel savings and qualify for exclusive rebates and incentives for saving energy.

It is crucial that you approach a licensed and experienced firm like Constant Home Comfort Hamilton to make sure that the insulation is done correctly. Improper insulation could lead to dampness, mold, and mildew.

Attention homeowners, you may qualify for AMAZING attic insulation rebates. Call us today at (289) 802-1088 and we’ll take care of your rebate application from start to finish! 

Questions? Let Us Help. 

There are many furnace brands to choose from. How do they compare? What features do the different models come with? What features are the most important?

Call us:  (289) 802-1088

Visit us: 1100 Invicta Dr Suite 17, Oakville, ON L6H 2K9

Email us:

Call Now! (289) 802-1088

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