Wiehler Mechanical's commercial department is growing, and we're adding a Junior Estimator to our estimating team. You'll learn the trade side of the business from the ground up, working directly with our Senior Estimator on plumbing bids for general contractors and owners.This role has a clear path forward. Many estimators grow into senior estimating or project management, and we want to help you get there.What you'll doReporting to the Senior Estimator, you'll own the take-off work that keeps our bids accurate and on time.Complete quantity take-offs for commercial plumbing projects in our estimating software (fixtures, piping, fittings, valves and equipment)Track bid deadlines, addenda and drawing revisions so nothing gets missedSend requests for quotes to suppliers and subtrades, and follow up so pricing arrives on timeReview each quote against the full scope and flag gaps or exclusions to the Senior EstimatorKeep project files organized and help maintain our material pricing and labour databasesWhat you bringMust have1+ year of plumbing or mechanical experience, in the field or the officeAbility to read plumbing and mechanical drawingsComfort working in software and on the computer all dayStrong attention to detail; you catch the missing valve before it costs usClear,



confident communication with suppliers and your teamNice to haveMechanical engineering educationJourneyperson plumber ticket, or a current indentured apprenticeExperience with estimating or take-off softwareWhat we offer$55,000–$65,000 per yearFull-time, Monday to Friday, 40 hours per weekFlexible start and finish timesOffice-based, with potential for hybrid workHealth and Dental benefits, and a matching RRSP programOne-on-one mentorship from a Senior EstimatorA place on a growing commercial teamThe role is mostly office-based. Occasional site visits come later, with a hard hat, safety vest and steel-toed boots.Who we areAt Wiehler Mechanical Ltd., we believe great work starts with great people. For over 45 years, we've earned the trust of Calgary's communities by delivering reliable, high-quality plumbing and HVAC services. We're dedicated to creating lasting relationships and have built a robust reputation for putting our team and customers first.Here, integrity is the foundation of everything we do. You'll work alongside a team that values reliability, fairness, and a people-first approach, creating comfortable spaces for Albertans while upholding our legacy of excellence. If you're driven by quality work, collaboration, and owning your impact, we'd love to have you on board.

📌 Commercial Junior Estimator (Calgary)
🏢 Wiehler Mechanical
📍 Calgary