Australia’s Leading Estimating Service
Qualified & Experienced Team
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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
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Our high level quality assurance measures ensure that our quality is concepts number one priority. Helping you minimize risk with your quoting.
Cost Effective
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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
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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"
Testimonials
Our Numbers
90+ Years Of Experience
Quotes Completed
reviews
Staff Members
Our People
Clint Hewish
Managing Director
George Dimitropoulos
Estimator
Harry Russell
Estimator
Hoc Tran
Estimator
Jack Clarke
General Manager
Jeev Reji
Estimator
Lito Sacol
Draftsperson
Liz De Cesare
Administrator
Luke Clarke
Associate Director/Team Leader
Matt Page
Estimator
Michael Trebilcock
Senior Estimator
Mitch McLean
Estimator
Sahil Thombre
Estimator
Spiros Amarantidis
Associate Director/Team Leader
Trent Rendon
Estimator
George Dimtropoulos
Estimator
Richard Auri
Mechanical
Chris Tozer
Costing Manager
Kevin Stephen
Senior Estimator
Our Reach
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.




