Serving Your Neighbourhood in Hamilton-Niagara
Here at Lancaster Heating and Cooling, we truly care about our community. Our Hamilton-Niagara based HVAC technicians provide locals with the time, products, and comfort their homes deserve. We try our best to support local charities and associations. Most recently helping to transform a train car into a quiet reading library for kids to enjoy in the north end of Hamilton. Our team donated their time and materials for its heating and cooling.
Call us today for quality HVAC services in Hamilton-Niagara and find out why customers have been coming back to Lancaster Heating and Cooling for over 65 years.
Let Lancaster Heating and Cooling take care of your heating and cooling needs in the greater Hamilton-Niagara area. Contact us today at 905 388 3333.
New Heating and Cooling Systems Installed
The team at Lancaster Heating and Cooling takes pride in being your go-to HVAC system installation company in the greater Hamilton area. As an authorized dealer of Trane and Carrier, we can help you choose the best new system for your home or property.
Trane Air Conditioners
Trane Furnaces
Air Source Heat Pumps
Carrier Air Conditioners
Carrier Furnaces
Ductless Units
New Indoor Air Quality Systems Installed
As an authorized dealer of AprilAire, the #1 manufacturer of Indoor Air Quality products, systems, and technologies, our expert team can help you choose the best new indoor air quality system suited to your needs.
Whole Home Humidifiers
Whole Home Dehumidifiers
UV Air Purifiers
Want to save more? Prolong the life of your HVAC system by having it regularly maintained by a qualified professional. Sign up for one of our preventative maintenance service plans and enjoy the cost-saving benefits that go with it!
Service Plans
Hear What Our Customers Have To Say
“This is the second time I have had Lancaster Heating and Cooling install an HVAC item. This time it was a split system. The guys were fantastic and did a great job. Couldn’t ask for a better team. Thank you.” – Jen, Google, October 2024
“We recently had our furnace, AC and hot water heater replaced by the team from Lancaster. I use the word team deliberately, as they worked as a team. From our initial contact with Cassandra to the install group of Pat, Ben and Austin. The installers worked quickly, efficiently and cleanly over the two days it took to remove the old systems and install the new ones. A minor issue was dealt with a couple of days later by Rob. While we were at it, we decided to have the ducts cleaned as well. Would happily recommend this company after this experience.” – Rod Crombie, Google, August 2024
“The team at Lancaster took care of our new furnace, and the service was outstanding. Great job!” – Bryan, Google, March 2025
Duct Cleaning, Duct Installation & Duct Repair
Water Heaters
Indoor and Outdoor Fireplaces
Expert Commercial HVAC Service for Your Hamilton-Niagara Area Business
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 with our quality HVAC services.
Commercial 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:
