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Mechanical​/HVAC Project Development Manager

Job in Mississauga, Ontario, Canada
Listing for: GDI Ainsworth
Full Time position
Listed on 2026-07-20
Job specializations:
  • Maintenance/Cleaning
    HVAC Tech / Heating Engineer
Salary/Wage Range or Industry Benchmark: 100000 CAD Yearly CAD 100000.00 YEAR
Job Description & How to Apply Below
If you thrive in a team-oriented workplace that challenges your skills, to drive your career development, embraces diversity and rewards innovation, with competitive pay and great employee programs, join the GDI Ainsworth team today!

Job Summary
The Mechanical/HVAC Project Development Manager is responsible for managing client relationships, identifying and developing new business opportunities, while assisting the operation team in ensuring successful delivery of Mechanical and HVAC projects. This role bridges technical expertise in both Mechanical and HVAC systems along with strong customer relationship management, ensuring clients receive effective Mechanical and HVAC solutions while driving revenue growth for the organization.

Key Responsibilities

Act as the primary contact for assigned Mechanical-HVAC accounts, fostering long‑term client relationships and ensuring satisfaction

Conduct regular client check‑ins, site visits, and performance reviews

Identify opportunities to expand Mechanical & HVAC service offerings and develop tailored proposal, quotes and presentations.

Support contract negotiations, RFP responses, and bid submissions.

Collaborate with technicians, project managers, estimators, and engineers to ensure successful, on‑spec project delivery

Coordinate schedules, deliverables, and resource planning across internal teams.

Apply strong knowledge of Mechanical systems (HVAC, VRV/VRV, chillers, boilers, air handlers, controls, ventilation systems, piping, plumbing, fire protection, or industrial equipment.

Provide technical guidance, system recommendations, energy‑saving strategies and lifecycle insights.

Work with technical teams to develop solutions for client challenges.

Track account performance, revenue forecasts, and profitability

Manage client contracts, renewals, pricing adjustments, and service agreements; ensure accurate invoicing and financial close out

Maintain accurate CRM records, reports, and documentation.

Prepare sales reports, pipeline forecasts, and client updates for leadership

Monitor HVAC industry trends, market conditions, competitor offerings, and pricing to support sales strategy

Qualifications

Diploma or Degree in Mechanical Engineering, Construction, Business, or related field; relevant HVAC trade certifications (313A, G1/G2) an asset

3–7+ years of experience in mechanical contracting, HVAC, industrial systems, or technical sales

Background in managing service contracts, HVAC installations, retrofits, or building automation projects

Proven account management skills and successful deliver of mechanical/HVA projects

Strong understanding of mechanical/HVAC systems, drawings, codes and construction processes.

Skilled in communication, negotiation, client management and interpreting mechanical specifications.

Strong problem‑solving, organizational, and project management software

Proficient with CRM platforms, MS Office, estimating tools, and project management software.

Able to manage multiple projects in fast‑paced environments.

Valid driver’s license for field travel

Technically inclined with willingness to learn advanced Mechanical and HVAC technologies.

Proactive, detail‑oriented, relationship focused, and business development minded

Professional, collaborative, customer‑focused, and result‑driven

The salary range is $ to $ per year. Actual salaries will vary based on factors such as education, experience, knowledge, skills, and abilities, as well as alignment with market data. The base salary is just one component of GDI Ainsworth’s total compensation package, which also includes additional rewards and benefits such as short‑term incentives and health insurance, among others.

GDI Ainsworth 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.

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