Mr. Daniel Lefebvre, president and owner is a refrigeration technician with over 30 years of experience. He founded Stevac Inc. in 1997 with the goal of promoting geothermal systems in the province of Quebec as well as neighboring areas.

Contrary to most contractors who have just recently discovered the principles and benefits of geothermal systems, Mr. Lefebvre and his team have been working with these systems for over 25 years and their experience is an essential asset to the success of Stevac’s projects.

Stevac is a dynamic company offering design services and managing turn-key projects in the following fields:

• Geothermal
• Heat pump
• Heating
• Ventilation
• Radiant floors
• Controls
• Dehumidification systems for indoor pool

Our goal has always been to satisfy our customers, building long term relationships built on excellent service, dedication and trust. We hope that we will have the opportunity to count you as one of our cherished customers.


Residential projects (Open and closed loop geothermal systems)

Beaconsfield residence (10 800 sq.ft.)
• Geothermal system (Closed loop with methanol solution)
• 6600 square feet of radiant floor heating
• 18 zones for ventilation system
• Steam humidification
• Heat exchanger
• Refrigeration system for wine cellar
• Pre-heat domestic hot water and outdoor pool.

Hampsted residence (8000 sq.ft.)
• Geothermal system (artesian well, water at 50 F)
• 8 zones for ventilation system
• Steam humidification
• Heat exchanger
• Ventilation system for generator
• Pre-heat domestic hot water

Westmount residence (7000 sq.ft.)
• Geothermal system (artesian well, water at 50 F)
• 5 zones for ventilation system
• Steam humidification
• Heat exchanger
• Pre-heat domestic hot water

Lorraine residence (8800 sq.ft.)
• Geothermal system (artesian well, water at 50 F)
• 4500 square feet of radiant floor heating
• 5 zones for ventilation system
• Steam humidification
• Heat exchanger
• Gas boiler, back-up and emergency heating
• Pre-heat domestic hot water

Commercial and industrial construction:

Les Jardins des Vosges located in Nuns Island is a condominium complex of 105 units. This project was granted to Stevac by the Proment Corporation. Our mandate consisted of air conditioning and ventilating every unit in the building as well as the common areas.

We can also count the following companies as members of our satisfied clientele:

• Air Canada (Montreal airport)
• AT&T Canada
• CNRC Biotechnology Research Institute
• Deloitte & Touche
• Sun-Life
• IBM (Bromont)
• Kruger
• Nortel Canada
• Concordia University
• UQAM
• H.S.B.C
• O'Sullivan College
• Atomic Group
• Quality Suite Montréal, Laval et Pointe-Claire
• Museum of Lachine
• McCord Museum
• Consulate of Poland
• Standard Life
• Redpath Sugar

Stevac Inc.
801 Boulevard Bord de l’eau
Salaberry de Valleyfield,
Québec, J6S 0B7
info@stevac.com

Telephone : 1-450-373-5342
Telephone : 1-800-294-5342
Service calls : 1-450-370-2242
Fax : 1-450-370-1118

Régie de bâtiment : 8006-3837-35 (since September 25th, 1996)

#TPS : 897739546
#TVQ : 1018740474

Mr. Daniel Lefebvre, President
daniel@stevac.com

Mrs. Marie Haineault, Accounting
marie@stevac.com