Construction Manager - Mechanical

HVAC / CVAC Mississauga, Ontario


Position at Ainsworth

If you thrive in a team-oriented workplace that challenges your skills, drives your career development, embraces diversity, and rewards innovation, with competitive pay and great employee programs, join the Ainsworth, a subsidiary of GDI, team today! 

Job Summary:

The Construction Manager is responsible to oversee and manage, day to day operations of all project activities and staff. Honed management skills are mandatory and will reflect a take control / ownership approach to all who work under your responsibility.  


  • Construction Manager responsibilities include the construction business unit’s profit and loss; creating budgets, setting targets and forecasting monthly and annual budgets.
  • A hands-on approach is critical to ensure contractual agreements are maintained and executed. Develop and cultivate sound communication with all customers and partners.
  • Accountable for managing the overall field performance, including scope, cost, safety, quality, schedule, implementation, and customer satisfaction.
  • Ensure efficient, productive delivery of all work under their responsibility.
  • Provide oversight with on-site construction projects.
  • Report project status and performance data as required to management.
  • Review project costs for accuracy of time, materials, and subcontractors.
  • Participate & ensure project closeout activities completed for customer and company.
  • Validate with Project Manager on detailed material lists and scope of services.
  • Comply with Customer specifications on all site construction by detailed coordination, review, and approval of all documentation including but not limited to construction reports, grounding reports, and as-builts.
  • Ensure compliance with Customer specifications on all site construction.
  • Ensure procurement & asset tracking requirements of all materials of each project.
  • Ensure permitting, inspections, and code compliance are completed as needed for each assigned project.
  • Perform all job functions in a safe and healthful manner, abiding by and in accordance with all applicable Health, Safety and Environmental company policies and government legislation/regulations.
  • Adhere to the Company’s Quality System operating procedures.
  • Prepare internal and external reports pertaining to job status
  • Plan ahead to prevent problems and resolve any emerging ones
  • Analyze, manage and mitigate risks to the business at all time
  • Responsible for the management and/or supervision of field crews for assigned client projects. Which will include but not limited to hiring, performance reviews, discipline and terminations 
  • The business leader will foster and build employee relations while developing his/her team.
  • Ensure the correct level and talent of field crews
  • Direct and supervise assigned Field Construction Leads, Project managers and our assigned staff.
  • Scheduling multiple crews for multiple jobs.


  • Minimum 10 years of experience in the Mechanical Construction industry.
  • Minimum 5 years’ experience in a management/supervisory role within the Mechanical construction industry.
  • Proven sophisticated understanding of scope, schedule, cost, quality, resource, and deliverable management.
  • Ability to manage multiple project types simultaneously
  • Previous experience managing and performing in a matrix organization.
  • Effective communicator, written and oral with the ability to present to management.
  • Previous experience managing multifunctional direct reports
  • Financial knowledge, ability to define/track project/program financials such as Budget, Margin, Invoicing, Revenue recognition
  • Strong computer skills, MS Office Word, Excel, PowerPoint, Projects.
  • High Level of Organization and Scheduling Abilities.
  • Ability to work independently and as a member of various teams and committees.
  • Good judgment with the ability to make timely and sound decisions.


Why work at Ainsworth? 

Ainsworth is growing at an unprecedented rate and to help attract and retain top talent, we provide benefits on your first day with us. We offer a wide variety of benefits including the following:  

Benefits: Comprehensive health, dental and medical benefits, including wellness supports, RRSP matching and generous vacation 

Rewards: Service milestones and peer recognition plus Employee Discounts and Incentives 

Flexibility: Hybrid working models, where applicable 

Diversity: An inclusive organization that embraces diversity and belonging; work in a great team atmosphere with future potential for promotion within company 

While we appreciate all applications we receive, we advise that only candidates under consideration will be contacted.

Ainsworth, a subsidiary of GDI, is committed to building a diverse and inclusive workplace. Qualified designated group members are encouraged to apply as any reasonable accommodation of qualifications will be considered as per our Accommodation Policy, available upon request. 

Ainsworth, a subsidiary of GDI, is an integrated multi-trade company, offering an end-to-end services and solutions for all asset maintenance and refurbishment requirements of our customers. We are continually striving to create better and more advanced products as well as provide the highest quality service. We are rapidly growing and need talented professionals to help drive our vision at becoming the best multi-trade company in the country! Join us…. Make a difference.