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HVAC Specialists

For more than 55 years, Lancaster Heating & Cooling and Lancaster Sheet Metal have been providing excellent service and support to homeowners and businesses in Hamilton and Southern Ontario.  With clients such as McMaster University, Mohawk College, and Dofasco, Lancaster has an extensive client base that also stretches into the residential market.  The same skills, knowledge and expertise that work so well in Lancaster’s commercial sector are also offered to all our residential customers, as well.
Reliability, experience and security are the qualities upon which Lancaster Heating & Cooling continues to successfully build its reputation.  Call us today at 905-388-3333 to talk to a knowledgeable sales representative and see what we can offer.

Main Product Lines

Lancaster Heating & Cooling offers a wide selection of home comfort products for its residential customers, including the latest in energy-efficient systems.  High-efficiency furnaces and air-conditioners are popular with homeowners looking for maximum energy and cost savings.  By working closely with the leaders in home comfort, Trane and Carrier, Lancaster Heating & Cooling offers the best quality products covered by one of the best warranties in the business.  You can rest assured that quality and service come first at Lancaster.


Carrier is the leader in heating, air-conditioning and refrigeration solutions. They constantly build upon their history of proven innovation with new products and services that improve global comfort and efficiency. Carrier is part of UTC Climate, Controls & Security, a unit of United Technologies Corp., a leading provider to the aerospace and building systems industries worldwide.

  Carrier Air Conditioner
  Carrier Furnace


Founded in La Crosse, Wisconsin in 1885, and incorporated in 1913, Trane has over 120 years of experience in the business.  Every Trane product is designed down to every detail and rigorously tested for reliability and durability.  From the durable Climatuff® compressor to the exclusive Spine Fin™ coil to the revolutionary Hyperion™ air handler, you are getting more than a reliable comfort year after year.

  Trane Air Conditioner
  Trane Furnace