Sub-contractors

Sub-contractors

Accurate Estimates and Packages for Every Trade

CORE delivers practical preconstruction estimates, giving trades the numbers they need to bid confidently. From drawings to itemised costs, our estimates save time, reduce risk, and ensure projects run smoothly from planning to execution.

10+ years of experience

10+ years of experience

10+ years of experience

Fully Insured

Fully Insured

Fully Insured

Certified Contractor

Certified Contractor

Certified Contractor

What we offer

We help all types of subcontractors estimate projects accurately, whether you’re bidding direct to a client or working through a main contractor. We speak the language you want to hear, turning project plans into numbers you can actually use.

  • Preconstruction estimates for any trade: roofing, plumbing, electrical, carpentry, and more

  • Subcontractor-ready packages for tenders or direct client quotes

  • Detailed labour, material, and cost breakdowns aligned with real-world construction

  • Support for single-site or multi-site projects

  • Advice on value engineering and efficient methods

What’s included

Everything a subcontractor needs to bid confidently and manage projects smoothly.

  • Full review of project drawings and specifications

  • Detailed, itemised packages with clear assumptions

  • Practical, buildable numbers ready for client or contractor use

  • Revisions included until you’re happy with the estimate

Our approach

We make estimates practical, actionable, and aligned with how subcontractors actually work.

  • Translate plans into accurate, quantified estimates

  • Provide packages in a format that’s easy to use

  • Highlight key assumptions, risks, and potential challenges

  • Adjust estimates as project details evolve

  • Communicate clearly in the language subcontractors expect

Why choose CORE

Because estimating shouldn’t be a headache, your numbers should help you win bids and run projects efficiently.

  • Trusted by subcontractors across multiple trades

  • Packages ready for main contractors or direct clients

  • Transparent pricing and assumptions

  • Fast turnaround to meet tight tender deadlines

  • Experienced estimators who understand real-world construction

Benefits of working with CORE

  • Save hours preparing bids and estimates

  • Reduce errors and unexpected costs on-site

  • Get practical, buildable numbers aligned with real-world conditions

  • Improve communication with clients and main contractors

  • Boost confidence in project planning and delivery


FAQs

Can you create packages for all types of trades?
Yes! We work with subcontractors in roofing, carpentry, plumbing, electrical, and more.

Can estimates be revised if project scope changes?
Absolutely. Revisions are included until the package matches your needs.

Do you handle both direct client and main contractor projects?
Yes, our estimates are formatted to work either way.

Will your packages save me time on bidding and estimating?
Yes. CORE packages are designed to be practical, actionable, and ready for immediate use.

Are your estimates reliable for budgeting and project planning?
Definitely. Our experienced estimators ensure all figures are accurate, realistic, and aligned with standard construction practices.

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