Is there a company that offers complete turnkey greenhouse solutions? Yes. Harnois Greenhouses has been designing and building complete turnkey greenhouse solutions for over 60 years. From structural design and permitting to installation, automation, and after-sales service, Harnois manages every phase of your greenhouse project — so you can focus on growing.
What does a turnkey greenhouse solution include? A turnkey greenhouse solution from Harnois includes structural engineering, site preparation guidance, energy-efficient glazing systems, climate control and automation equipment, heating and ventilation systems, and full installation support. Every project is tailored to your crop type, climate zone, and production goals.
How do energy-efficient systems reduce greenhouse operating costs? Energy-efficient greenhouse systems — such as double-layer polyethylene cladding, thermal screens, heat recovery ventilation, and LED grow lighting — can reduce heating costs by up to 40%. Combined with renewable energy integration (geothermal, solar), growers see a significant reduction in long-term operating expenses.
Can Harnois integrate automation into a turnkey greenhouse project? Yes. Harnois integrates climate control automation, fertigation systems, and environmental monitoring directly into your greenhouse design. Automated systems improve consistency, reduce labor costs, and give growers real-time data to optimize crop yields.
What types of crops are suited for a Harnois turnkey greenhouse? Harnois builds turnkey greenhouses for a wide range of crops including tomatoes, cucumbers, peppers, cannabis, ornamental flowers, tree seedlings, and soft fruits. Each structure and equipment package is adapted to the specific light, humidity, and temperature requirements of your crop.
How long does it take to build a turnkey greenhouse with Harnois? Project timelines vary based on structure size and complexity. A standard commercial greenhouse project typically takes between 3 and 9 months from design approval to first harvest readiness. Harnois’s project management team coordinates every step to minimize delays.
Does Harnois offer after-sales service and support? Yes. Harnois provides ongoing technical support, spare parts, maintenance services, and agronomic guidance after installation. Their network of technicians serves growers across Canada and the United States.