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Lancaster Heating and Cooling service vans parked outside the Hamilton shop

Projects

Our Work

Residential and commercial HVAC across Hamilton, Halton and Niagara

Since 1955, Lancaster Heating and Cooling has installed, serviced and repaired heating, cooling, water heating and ventilation systems for homes, businesses and institutions across the region. Here's a look at our recent work. Have a project in mind? Request a free quote or call 905-388-3333.

Project gallery

33 projects

  • Commercial

    Commercial HVAC

    Trane commercial installation

    A Trane indoor unit installed in a commercial building, connected to new sheet metal and spiral ductwork.

    Trane

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  • Commercial

    Commercial HVAC, Rooftop Units

    Trane rooftop unit installed

    A Trane packaged rooftop unit on a flat roof, with its gas line run across the roof on supports.

    Trane

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  • Commercial

    Commercial HVAC

    Navien commercial installation

    Two wall-mounted Navien boilers installed side by side, with new copper piping, valves and circulator pumps.

    Navien

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  • Residential

    Hamilton AC Replacement

    Residential AC installation in Hamilton, ON

    A new central air conditioner on a stone bed beside a brick home in Hamilton, with new refrigerant lines and an outdoor disconnect.

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  • Residential

    Furnace Replacement

    Carrier furnace installed

    A Carrier gas furnace installed with new PVC venting, gas piping and sheet metal connections.

    Carrier

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  • Commercial

    Commercial HVAC, Ductwork & Gas Lines

    Commercial ductwork installation

    Long runs of new rectangular sheet metal ductwork installed through a narrow commercial service space.

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  • Residential

    Hamilton Furnace Replacement

    Gas furnaces in Hamilton

    A new high-efficiency gas furnace in a Hamilton basement, with white PVC venting and new sheet metal ductwork.

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  • Residential

    Hamilton Furnace Repair

    Furnace repair in Hamilton

    A Carrier furnace in a Hamilton basement after repair, with its sheet metal plenum and PVC venting.

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  • Residential

    Hamilton Furnace Replacement

    Furnace parts in Hamilton

    A Hamilton furnace with its front panel off during service, beside the humidifier and venting.

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  • Residential

    Water Heater Installation

    Tankless water heater installation

    A wall-mounted tankless water heater installed on a plywood backer, with new gas and water connections.

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  • Residential

    AC Replacement

    New Trane air conditioner

    A new Trane central air conditioner installed on a pad beside a brick home.

    Trane

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  • Residential

    Furnace Replacement, Ductwork & Gas Lines

    New furnace and ductwork

    A new furnace installed in an unfinished basement, with new sheet metal supply and return ductwork.

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  • Commercial

    Commercial HVAC, Water Heater Installation

    BuffMax water heater installed

    A BuffMax indirect water heater tank piped to a wall-mounted boiler in a commercial mechanical room.

    BuffMax water heater

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  • Residential

    Hamilton Furnace Maintenance

    HVAC system serviced in Hamilton

    A furnace serviced in a Hamilton basement, with its PVC venting and gas connection.

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  • Commercial

    Commercial HVAC, Rooftop Units

    Reznor rooftop unit

    A Reznor rooftop unit on a gravel roof, with its electrical disconnect and gas connection.

    Reznor rooftop unit

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  • Commercial

    Commercial HVAC, Rooftop Units

    Custom rooftop ductwork

    A packaged rooftop unit connected to large runs of custom sheet metal ductwork on a commercial roof, with its gas line.

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  • Commercial

    Commercial HVAC, Rooftop Units

    Rooftop units staged for a crane lift

    New packaged rooftop units staged beside a brick commercial building, ready for the crane lift, with our service vans on site.

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  • Commercial

    Commercial HVAC, Gas Line Services

    Rooftop gas line on a metal roof

    A new gas line run across a standing-seam metal roof on supports, feeding rooftop equipment.

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  • Commercial

    Commercial HVAC, Rooftop Units

    Trane commercial rooftop HVAC unit

    A Trane packaged rooftop unit on a gravel roof, with its gas line run across the roof.

    Trane

    View photo
  • Commercial

    Commercial HVAC, Shops, Warehouses & Industrial

    Reznor unit heater installed

    A Reznor gas-fired unit heater hung from the ceiling of a commercial space.

    Reznor unit heater

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Trust Lancaster with your HVAC project

Our technicians are professionally trained and coached. Proper installation and maintenance lowers your energy bills, protects your equipment and saves you money in the long term. That's why we focus on excellence in:

  • Quality
  • Price
  • On-time delivery
  • Customer service
  • After-sales support

We stand behind our work

Whether it's heating, cooling or indoor air quality, we back up the products we sell, install and service. Most furnace and AC units carry a 10-year manufacturer's warranty with timely registration, and financing makes larger projects more affordable. Read what our customers say.

Have an HVAC project you'd like a quote on?

Licensed, certified technicians serving Hamilton, Niagara and surrounding areas since 1955. Emergency service available 24/7.

Call now Book service