Commercial Heating & Cooling Application

What We Do

Heating and Cooling is Our Business

We at HECO Limited provide full installation
for your facility. Types of Services we provide:

  • Furnaces
  • Boilers
  • Chillers
  • Air Handlers
  • Make Up Air Systems

Grocery Stores

  • Rack systems built to save energy
  • Green Refrigerant
    • CO2 Transcritical/subcritical systems
    • CO2 cascade with Freon or NH3
    • HFO’s


Requirements for clean, filtered, particulate free air is critical
Solutions from the top-of-the-line industry equipment to customized air handlers  are available to suit your needs

Commercial Property

  • Apartments
  • Storage
  • Restaurants
  • Wineries
  • Breweries


  • Air Locks
  • Air Showers
  • Clean Rooms
  • HEPA Filtration
  • UV filtration
  • Carbon Filtration

Full Service Whenever You Need It

Building Maintenance and Service is crucial to keeping your business running.

  • 24/7 Service
  • Trained and experienced Mechanics with Management backup on hand at all times

Your system goes down in the middle of the night or early morning on Sunday, we’re always ready to assist. 


    freon process cooling


    Conditioned shipping warehouse (15 deg C, 55% RH Humidity)

    • We built custom units to provide system controlling to a 400,000 Sqft warehouse facility conditioned to 15°C and 55% RH. The HECO modified packaged units are equipped with PLC control to maximize energy savings and provide accurate climate conditions.
    Industrial refrigeration company

    Indoor Grow

    HECO provides the right climates to suit your plants’ needs. Greenhouses are key in providing plants with the ideal conditions to grow and flourish. Niagara is an excellent location for greenhouses, and HECO is at the very centre of it. Our greenhouses are sure to provide you with everything you need to see real growth in your horticulture. Proper plant growth is a prime contributor to agriculture, and HECO is proud to help with this as well. Through a successful partnership with HECO, your greenhouse and agricultural needs will be well taken care of, allowing you to maintain productivity and achieve superior quality.

    HECO Limited

    24 Hiscott Street, St. Catharines, ON L2R 1C6

    Phone: (905) 688-6350

    Phone: 1-800-570-4326

    Fax: (905) 688-2308


    Hours: Mon-Fri: 7:30 a.m. to 5:00 p.m.

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