Australia’s Leading
Estimating Service

Qualified & Experienced Team

Our experienced and qualified team is ready to assist you. Software can assist however its not a full solution to the estimating process, in order to quote your need

Commitment To Quality

Our high level quality assurance measures ensure that our quality is concepts number one priority. Helping you minimize risk with your quoting.

Cost Effective

We charge on a quote by quote basis with no lock in fees. This is a cost effective solution for your estimating needs.

Help Meet Deadlines

Struggling with managing your business and meeting tight quoting deadlines? Concept are here to help.

About Us

At Concept Estimating, we provide reliable, flexible, and professional estimating services tailored to meet the needs of your electrical, mechanical, and plumbing projects. Since 2016, we’ve been delivering high-quality quotes through a team of experienced, qualified tradesmen and tradeswomen based in Melbourne and Perth.

Our service is freelance with no lock-in fees, meaning you can rely on us as needed—whether it’s a one-off project or ongoing support. We specialize in providing accurate quotes that help you win work, minimize risk, and meet deadlines efficiently. Our commitment to quality assurance ensures every estimate is precise, ensuring peace of mind and the best possible outcome for your projects.

"We're with you"

Our Services

Electrical Estimating

  • Commercial
  • Residential
  • Industrial

What We Estimate

  • Lighting
  • Power
  • Communications
  • Switchboards
  • Cable Pathways
  • Mains and Submains

Mechanical & HVAC Estimating

  • Commercial
  • Residential
  • Industrial

What We Estimate

  • Hvac ventilation
  • Ventilation systems
  • Ducting
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Plumbing Estimating

  • Commercial
  • Residential
  • Industrial

What We Estimate

  • Water
  • Hot Water
  • Storm Water
  • Sewer
  • Gas
  • Civil stormwater
  • Fixtures and Fittings
  • Fire Service

Testimonials

Our Numbers

90+ Years Of Experience

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Quotes Completed

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5 Star Reviews

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Staff Members

Our People

Clint Hewish

Managing Director

Jack Clarke

General Manager

Luke Clarke

Associate Director/Team Leader

Spiros Amarantidis

Associate Director/Team Leader

Michael Trebilcock

Senior Estimator

Jeev Reji

Estimator

George Dimitropoulos

Estimator

Harry Russell

Estimator

Trent Rendon

Estimator

Hoc Tran

Estimator

Mitch McLean

Estimator

Daniel O'Toole

Estimator

Matthew Barton

Estimator

Lachlan Atkinson

Estimator

Chris Tozer

Costing Manager

Kevin Stephen

Senior Estimator

Richard Auri

Senior Estimator

Sahil Thombre

Engineering Technologist

Justin Moyle

Estimator

Liz De Cesare

Administrator

Lito Sacol

Draftsperson

Our Reach

At Concept Estimating, we pride ourselves on delivering expert estimating services across Australia and New Zealand. With a team of qualified electricians trained in-house and using proven systems, we ensure precise, reliable, and efficient estimates tailored to your project needs. Whether you’re managing a large-scale development or a smaller project, our expertise and commitment to excellence mean we’re equipped to handle all your estimating requirements, wherever you are

Our Software Partners

Our Green Energy Partner

Our process

1. Booking in the job

Email through your project documents to Concept along with your deadline. Concept can advise of costs and lead times. 

2. Preparation

Once allocated to a lead estimator. The estimator will complete a tender review, submit RFI’s, commence take offs and measures + send out to suppliers for quotation.

3. Pricing

Lead estimator will complete measures of the project, collate all the take off information and complete data entry for pricing.

4. Closing

A senior estimator will sit with the lead estimator to close the project. Our strict quality assurance process is then followed.

5. Submission

At completion of tender, the lead estimator will submit a project specific tender letter, our Concept pricing sheet, bill of materials and all sourced supplier quotes. Along with a handover of the project.