Since 1948, Ladouceur Mechanical has been a trusted name in the construction and mechanical trades. With over seven decades of experience, we’ve built a reputation for excellence, innovation, and reliability. From design to build to service, we handle every aspect of a project in-house, providing turnkey solutions across mechanical systems, metal fabrication, and structural services.
As a multi-trades company, we pride ourselves on fostering a collaborative environment where skilled project managers and tradespeople work together to exceed client expectations. Our projects, showcased on our website, highlight the diverse and impactful work we’re proud to deliver—from large-scale commercial builds to intricate custom solutions.
Ladouceur Mechanical is seeking an HVAC Technician to join our growing team, offering competitive pay, opportunities for professional development, and a supportive work environment.
As a skilled HVAC Technician, you’ll play a key role in installing, retrofitting, and servicing commercial and industrial heating, ventilation, and air conditioning systems. From new construction projects to complex upgrades and maintenance work, this position offers a diverse and hands-on opportunity to apply your technical expertise in a fast-paced, team-oriented environment.

QUALIFICATIONS:

• G1 & G2 HVAC certification (required).
• Minimum of three years of experience in HVAC services for industrial/commercial applications
• Strong knowledge of HVAC systems, troubleshooting techniques, and the ability to read and interpret blueprints, manuals, and technical documents.
• Excellent customer service skills with the ability to communicate clearly and professionally with both customers and team members.
• Ability to sit, stand, kneel, lift overhead, and perform physical tasks including carrying items, using hands, arms, vision, and voice effectively.
• Valid driver’s license and clean driving record. Must have own hand tools and ability to work independently or as part of a team.
• Punctual and great attendance
  When you join Ladouceur Mechanical, you’re not just joining a company—you’re becoming part of a legacy. We’re a family-owned business that values our team members, supportive onboarding and training, offering opportunities for growth, stability, and pride in your work. Our mission is delivering a worry-free experience every time, and that extends to our employees.
  Be part of a company where your expertise matters, your contributions are valued, and you can take pride in the projects you help bring to life.
  Compensation commensurate with experience.
  Job Type: Full-time

Benefits:

• Company events
• Company pension
• Dental care
• Extended health care
• Life insurance
• On-site parking
• Paid time off
• Vision care

Ability to commute/relocate:

• Cornwall, ON: reliably commute or plan to relocate before starting work (required)

Work Location: In perso

• Install, maintain, and repair HVAC systems, including boilers, chillers, rooftop units, tube heaters, furnaces, ductless splits, and refrigeration systems in both residential and commercial applications.
• Perform inspections, diagnostics, and repairs on HVAC systems, including electrical, mechanical, and refrigerant issues, ensuring optimal performance and energy efficiency.
• Rebuild faulty components and replace parts as needed. Clean, charge, and maintain refrigeration systems, including Freon recharging and handling hermetic burnouts.
• Provide clear service reports, educate customers on system operation and maintenance, and offer energy-saving solutions. Prioritize customer satisfaction by addressing their needs and concerns promptly.
• Follow all safety protocols, government regulations, and company procedures to ensure systems are installed and maintained according to industry standards.
• Collaborate with team members and management to ensure top-quality service. Coordinate and prioritize jobs effectively, keeping clients informed about progress and status.
• Maintain logs of work performed, submit service reports, and update the Service Manager on work orders and repair status. Create work orders, purchase orders, and provide pricing recommendations for repairs.
• Read and interpret blueprints, specifications, and mechanical drawings.
• Connect HVAC systems to ductwork, piping, electrical systems, and controls.
• Perform start-up and commissioning of newly installed equipment.