Mechanical Project Estimator

  • APi Group Corporation
  • Sioux Falls, South Dakota
  • Full Time

Mechanical Project Estimator

Tessiers Mechanical Contractors, the Midwest's Premier Mechanical Contractor, has an immediate opening for a full-time Project Estimator. The project estimator will be involved in many aspects of the company's project take-off and estimating activities. This position will report directly to the Preconstruction Leader.

Key Responsibilities:

  • Review construction project specifications and related documents to understand project requirements and avoid or remove potential ambiguities
  • Perform take-offs and project estimates based on construction project specifications and related documents for HVAC and plumbing systems
  • Work closely with other members of the estimating and preconstruction team to support the cost estimation process

Education and Work Experience:

  • Two years of estimating experience is required; five years or more is preferred
  • A background in HVAC, plumbing, and piping is preferred but not required

Knowledge, Skills, and Abilities:

  • Ability to read construction drawings, specifications, addenda, change documents, and technical procedures related to the mechanical contracting trades is required
  • Ability to take-off multiple trades and perform take-offs on incomplete designs
  • Experience estimating medium to large construction projects is a plus
  • Experience in healthcare, manufacturing, and industrial projects is also a plus
  • Ability to handle take-off and estimating tasks on multiple projects at one time with the ability to prioritize these activities
  • Proficiency with industry specific take-off and estimating software such as FabESTmep, Revit, and Bluebeam is a plus
  • Highly proficient in Microsoft suite of products
  • Excellent verbal and written communication skills
  • Detail oriented with strong organizational skills
  • Prompt and responsive with a measure of urgency dealing with tasks at hand
  • Must be able to work effectively alone and as part of a team
  • Experience with Trimble or willingness to learn is a plus
  • Option to work overtime when available

Benefits include:

Health, dental, and vision insurance

Matching 401(k)

Employee Stock Purchase Program

Profit Sharing

8 paid Holidays and immediate PTO

Long term disability, basic life/AD&D, and accident insurance.

To learn more about our company, visit

Job ID: 473706406
Originally Posted on: 4/17/2025

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