Oahu Air Conditioning Service, Inc.
Honolulu, HI

About $47,000 - $65,000 a year


Oahu Air Conditioning Service Inc. is looking for an Estimator to join one of the most respected mechanical contractors in Hawaii. This position plays an essential role in gathering and preparing project quotes and bids.

The ideal candidate will be able to:

  • Understand trade standards and practices, building codes and standards
  • Read and understand specifications, architectural and mechanical plans
  • Understand the bid process including labor costs and material costing
  • Prepare and submit bid packets, attend bid openings as needed
  • Attend project meetings and communicate with Building Engineer/Property Manager/General Contractor/Owner for all project related matters, schedules,work related problems, etc.
  • Review equipment and material submittals to ensure it meets the project specifications
  • Prepare subcontract agreements, work orders and budgets
  • Prepare and track change order estimates
  • Document, organize and track all correspondence, cost and schedule impact
  • Purchase project equipment and coordinate deliveries according to project schedule
  • Perform a clarity check of the job site, taking photos and detect potential safety issues when needed
  • Prepare and submit job closing documents
  • Maintain and develop client relationships to achieve cooperation and establish partnerships

We’re looking for candidates with the following qualifications:

  • Bachelor’s in Mechanical, Electrical, or Civil Engineering, or other industry related field
  • 1-2 years of HVAC experience in lieu of education
  • Ability to work independently, collecting and processing data and information, formulating conclusions and making recommendations
  • Conscientious about timeliness of assignments and quality of work
  • Possess exceptional written and verbal communication skills
  • Effectively interact with operation personnel and management
  • Strong organizational skills to manage multiple assignments effectively and efficiently
  • Must reside on Oahu and be eligible to work in the United States

Our benefit package includes:

Competitive salaries, medical/dental/vision/drug insurance, holidays, vacation, sick, paid time off, flexible spending plan, 401(k) retirement plan and group life insurance.

Sen Plex Corporation and its subsidiaries, Oahu Plumbing &Sheet Metal, Ltd, Oahu Air Conditioning Company and Oahu Air Conditioning Service, Inc. are equal opportunity and affirmative action employers. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

Job Type: Full-time


  • estimating: 1 year (Preferred)


  • Bachelor's (Preferred)


  • Honolulu, HI (Required)

Work authorization:

  • United States (Required)

Work Location:

  • One location


  • Health insurance
  • Dental insurance
  • Vision insurance
  • Retirement plan
  • Paid time off