COVID 19 Safety

Maintain Your Furnace

And keep your family warm this winter. Find Out More

Enjoy Cleaner Air

With air quality systems you can count on. Learn More

Save on Energy

With our service plan, we maintain your HVAC system so you can benefit from lower utility bills and longer equipment life. Save Now

Heating & Cooling Hamilton, ON for over 65 years.

Our #1 priority is customer satisfaction, servicing in all weather.

Heat Pump Rebate

Replace your old furnace with an energy-efficient heat pump

If your home uses natural gas as its fuel source for heating and cooling, you could be eligible for up to *$7,100 in rebates on an upgrade to an air-source heat pump. *Eligibility not guaranteed.

In Hamilton, Burlington and Oakville, contact us today at 905 388 3333.

Heat Pumps eligible for rebate


A carrier furnace for home heating

Heating Systems

We have a great selection of gas furnaces that are guaranteed to keep your home warmer, your bills lower, and those harsh winter months a little more enjoyable.
Learn More
A Trane air conditioner for home cooling

Cooling Systems

By working closely with the leaders in home comfort, Trane and Carrier, Lancaster Heating and Cooling offers the best quality high-efficient air conditioning products.
Learn More
A modern fireplace installation


We carry a range of fireplaces from several major brands, including Regency, that can increase your home’s appeal and transform a cold living space into a cozy sanctuary.
Financing is available. Ask us about making it affordable with an easy monthly or biweekly payment plan.

Expert Commercial HVAC Service for Your Hamilton Area Business 

Installation of commercial HVAC system

Productivity is key when it comes to running a successful business operation. That’s why having a failure in your commercial HVAC system can be so costly – lost productivity due to heating and cooling issues.

Lancaster Heating and Cooling brings the expert commercial HVAC experience you need to keep your business running smoothly—whether you need maintenance, repair services or new HVAC equipment—we’ve got you covered.

In Hamilton, Burlington and Oakville, contact us today at 905 388 3333 for expert HVAC service.

Don’t suffer in extreme weather conditions. Our expert technicians are available 24/7 to address any HVAC emergencies.

Reach out for immediate assistance by calling:

(905) 388-3333

Our Partners

Keeping Ahead of COVID-19

Lancaster Heating and Cooling is open for business and following COVID-19 safety measures. Please be assured that our employees are wearing the required PPE and following the suggested safety measures.