HVAC Commercial Estimator

Calgary, AB
On-site
Posted Oct 2, 2026
1 position

Opens an external site

Employment type: Full-time
Experience level: Mid-level · 2+ years
Minimum education: Professional degree
Posting language: English
Working hours: 40 hours per week

Job summary

Analyze tender drawings and specifications to prepare accurate commercial and industrial project estimates. Manage the full proposal submission process while ensuring compliance with health and safety policies and maintaining inventory records.

Job details

Sinclair Supply Ltd., a leader in the wholesale distribution of HVACR products, has been proudly serving our employees, industry, and customers since 1946. Come join our team of like-minded individuals and experience an outstanding company culture filled with opportunities to grow. Why You’ll Love Us Outstanding company culture. We run on the values of good old-fashioned respect, kindness, humility, and helping out your neighbour. We leave our egos at the door and celebrate one another. Work-life balance. Work that stays in the workplace, so you can relax at home. Future planning. Company matching RRSPs so you don’t have to work forever. Rest and relaxation. Generous vacation allowance and additional paid sick days, so you can use your vacation time for, you know, vacation. Investment in your growth and development. No matter how much you already know about HVAC, there’s always more to learn. We’ll support you as you continue to grow. Health and wellness. All the standard benefits you’re used to, plus access to free counselling for employees and their families. With experts in areas like family support, life balance, career, and nutrition, we’ve got you covered. Our Calgary team is looking for a HVAC Commercial Estimator ready to put their knowledge and eye for detail to work, build accurate quotes, and help our customers bring their projects to life. Duties/Responsibilities Analyze tender drawings and specs on various commercial and industrial projects. Prepare job / project estimates. Complete written proposal / tender documents for submission to clients. Analyze bid and job results. Partake in inventory control and maintenance, including cycle and annual inventory counts, as required. Complete required training and education. Fully comply with and complete all documentation as per Sinclair Supply health and safety policies, procedures and practices, and other legislation and regulatory requirements - including strict adherence to Personal Protective Equipment (PPE) requirements. Maintain a clean, orderly, and safe working environment as directed. Ensure excellent service is provided to internal and external customers and stakeholders; and any other related tasks as assigned by the Manager, Commercial Sales, or other senior leadership. Qualification/Experience Post-secondary education in HVAC, mechanical systems, or a related field, or an HVAC technical designation is preferred. Previous HVAC industry experience, with knowledge of air movement, mechanical systems, and equipment, is preferred. 2+ years of experience reading mechanical drawings and specifications and preparing equipment selections, estimates, quotations, and submittals is required. Strong attention to detail and organizational skills, with the ability to manage multiple estimates and meet quotation deadlines, are required. Strong communication and relationship-building skills with contractors, customers, suppliers, and internal teams are required. Additional Requirements: This is an in-person position, Monday to Friday, based at our Calgary location. Salary/Benefits: Competitive compensation and benefits package.

What you’ll do

Requirements

Requires at least 2 years of experience in reading mechanical drawings and preparing equipment estimates. A post-secondary education or technical designation in HVAC or mechanical systems is preferred.