Mississauga, On Estimator hvac Jobs – 5 Openings This Week

Senior HVAC Estimator – Preventive Maintenance
Ainsworth Inc. —Mississauga, ON
- $75,000–$100,000 a year
- Hybrid work
- Microsoft Excel
- Sales
- Maintenance
- Dental care
Quick apply
Lead HVAC Estimator
Kiewit Corporation —Oakville, ON
- $120,000–$160,000 a year
- Full-time
- Microsoft Excel
- Engineering
- English
- Dental care
- Paid time off
11d
HVAC Construction Estimator
HTS Engineering - Heat Transfer Solutions —Toronto, ON
- $55,000–$65,000 a year
- Full-time
- Engineering
- Communication skills
- Dental care
- Paid time off
Quick apply
Project Development Manager - Mechanical/HVAC
Ainsworth Inc. —Mississauga, ON
- $100,000–$150,000 a year
- Hybrid work
- Sales
- Engineering
- Microsoft Office
Quick apply
Estimator (HVAC & Industrial)
Industra Construction Corp —Mississauga, ON
- $130,000–$160,000 a year
- Full-time
- Microsoft Excel
- Engineering
- HVAC
- Disability insurance
- Dental care
Quick apply

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Lead HVAC Estimator
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This role is ideal for an individual who is passionate about accuracy, process improvement, and collaborative project development, with a keen understanding of…
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ICI Sheet Metal Service Estimator
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Capable of providing estimates for refrigeration scopes from ICI plans and specifications. Prepare thorough quotes for new and repair works.

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estimator hvac jobs near mississauga, on

Senior HVAC Estimator – Preventive Maintenance

Ainsworth Inc. -
Mississauga, ON

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Job details

Permanent
$75,000–$100,000 a year

Qualifications

Pricing
Microsoft Excel
Preventative maintenance
Sales
Maintenance
HVAC
Contracts
AI
Account management
Communication skills

Full job description

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:

We are looking for a commercially minded professional who can translate HVAC asset data, service scope, and customer requirements into accurate, competitive, and profitable preventative maintenance contract estimates. The successful candidate will have hands-on experience pricing HVAC PM agreements, strong Excel skills for building and analyzing estimating models, and the ability to use Copilot and other digital tools to improve speed, insight, and proposal quality.

Key Responsibilities:

Lead estimating and pricing for HVAC preventative maintenance contracts, renewals, amendments, and related capital opportunities
Prepare accurate contract estimates using asset data, service scope, labor assumptions, site conditions, and commercial requirements
Work closely with Sales and Operations leaders to develop winning proposals that are both competitive and operationally sound
Support national and strategic account opportunities across multiple sites, regions, and service models
Identify pricing risks, margin gaps, and scope assumptions, and recommend adjustments to improve profitability and contract quality
Use Excel-based models and analysis to develop pricing scenarios, compare quoted versus actual results, and improve estimating accuracy over time
Leverage Copilot and other digital tools to streamline analysis, improve proposal quality, and support faster decision-making
Develop and standardize estimating templates, tools, and processes to improve consistency across the business
Provide commercial insight on contract structure, pricing strategy, and customer requirements to support growth and retention

Qualifications:

5+ years of relevant experience in HVAC service, estimating, account management, or sales
Management or sales background with demonstrated success supporting service agreement growth and customer solutions
Proven experience estimating HVAC preventative maintenance contracts, including scope development, pricing assumptions, and contract structure
Strong understanding of preventative maintenance programs, asset-based service models, and service agreement pricing
Advanced Excel skills, including building pricing models, analyzing large data sets, and developing practical estimating tools
Strong Copilot skills with the ability to use AI tools to improve analysis, productivity, and proposal development
Ability to translate field and operational knowledge into accurate, commercially sound estimates
Strong communication skills, commercial judgment, and the ability to work effectively with Sales, Operations, and Finance

The salary range is $75,000 to $100,000 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 Ainsworth’s total compensation package, which also includes additional rewards and benefits such as short-term incentives and health insurance, among others.

This posting is for an active and current vacancy; interested applicants are encouraged to apply as soon as possible.

Why work at GDI Ainsworth?

GDI 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, RSP 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.

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.

GDI Ainsworth is an integrated multi-trade company, offering 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.

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estimator hvac jobs in mississauga, on

Senior HVAC Estimator – Preventive Maintenance

Lead HVAC Estimator

HVAC Construction Estimator

Project Development Manager - Mechanical/HVAC

Estimator (HVAC & Industrial)

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