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Our Company


Established in 1955, the Lancaster Group Inc. is home to three distinct companies, Lancaster Construction Services, Lancaster Sheet Metal Fabrication and Lancaster Heating and Cooling, a well-known HVAC company in Hamilton. Together they provide fabrication, sheet metal, HVAC and mechanical services for industrial, commercial, institutional (ICI) and residential clients.
For over six decades, we have provided excellent service to clients such as McMaster, Mohawk College and Dofasco, and homeowners and other businesses throughout Southern Ontario.
A Lancaster Heating and Cooling service van parked outside The Lancaster Group Inc home office in Hamilton, ON.

Corporate Values

A comfortable atmosphere requires more than a quality product. It requires a good HVAC contractor.  A contractor you can trust for quality HVAC work including proper installation and maintenance to help lower your energy bills, preserve the machinery, and save you money in the long term.

That is why at Lancaster Heating and Cooling we provide excellence in:

  • Quality
  • Price
  • On-Time Delivery
  • Customer Service
  • After Sales Support

Mission and Vision

We strive to be the service leader in Hamilton, Burlington and Oakville for heating, ventilation, and air conditioning systems therefore our goals are to:
  • Provide high-quality HVAC products, installation and maintenance services,
  • Develop long-term relationships by providing service that exceeds our customers’ expectations while promoting business practices that respect the Earth and the environment.

Committed to Your Satisfaction

Our success is based on the satisfaction of our clients. That is why Lancaster Heating and Cooling is fully committed to customer satisfaction and always backs up the products we sell, install and service. We regularly evaluate our products and operations to identify opportunities for better service and increased customer satisfaction.
As professional HVAC Contractors, we build our reputation on the reliability, experience and security we provide our clients.

Our Guarantee As Your Trusted HVAC Company in Hamilton

At Lancaster, we stand behind the products we sell, install and repair. We have some of the best warranties and guarantees in the business as most furnace and A/C units have a 10-year manufacturer’s warranty upon timely product registration. Our technicians are the best in skill, attitude and workmanship because of the professional training and coaching they are provided. They will ensure the correct-sized heating and cooling system is installed in your home and there are no hidden costs; the price quoted is the price you pay. We are committed to operating responsibly towards the environment.

A One-Stop Solution

Lancaster Heating and Cooling provides a one-stop solution for your heating, air conditioning and air quality needs. From maintenance and repair to new installations, we offer a full suite of HVAC services for residential and commercial properties

Call 905 388 3333 or contact us online today for expert HVAC contractor service in Hamilton, Burlington and Oakville.