COVID 19 Safety

Maintain Your Air Conditioner

And keep your family cool this summer. 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.

Your Heating and Cooling Company in Hamilton, ON.

Family-owned with more than 65 years of HVAC system expertise servicing residents of Greater Hamilton, Burlington, and Oakville. At Lancaster Heating and Cooling, we take pride in being your go-to HVAC system installation company in Hamilton. Our certified technicians are always on call! With a strong commitment to quality, reliability, and customer satisfaction, our heating and cooling contractors have served the community for years, ensuring comfortable and efficient indoor environments.

A carrier furnace for home heating

Heating Systems

We offer a premium selection of heating system options guaranteed to keep your home warmer, your bills lower, and those cold winter months more enjoyable.
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A Trane air conditioner for home cooling

Cooling Systems

Working closely with the leaders in air conditioning technology, Trane and Carrier, Lancaster Heating and Cooling offers highly efficient cooling systems for your home.
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A Trane heat pump for home heating and cooling

Air Source Heat Pumps

Heat pumps offer efficiency improvements up to five times that of most current home-heating methods across Canada. Ask our tech experts how a heat pump could work for you.
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 in Heating and Cooling

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.