The quotation should state what is included, excluded, provisional or owner-supplied.
Category
Building Construction Services
2 published businesses to explore and compare.
Project contractor guide
Compare contractors by scope, programme, supervision and change control
Construction pricing is only comparable when scope and assumptions are comparable. Drawings, specifications, site conditions, approvals and responsibility for materials can all change the final cost. Before selecting a contractor, make the project information as complete as practical and identify items that are still provisional.
Review how each contractor plans supervision, sequencing, subcontractors, safety and quality checks. A credible programme should include dependencies and decision dates rather than only a promised completion date. Change-order discipline is equally important because variations are a common source of budget disputes.
Identify the site lead, reporting cadence and process for coordinating trades and inspections.
Verify licences, insurance and safety obligations relevant to the project and jurisdiction.
Changes should be documented with cost and schedule impact before work proceeds whenever possible.
Before you contact providers
Questions worth asking Building Construction Services businesses
Use these prompts to make proposals and conversations easier to compare.
- Which parts of the quote are provisional allowances?
- Who will supervise the site each day?
- Which major trades will be subcontracted?
- How are delays and change orders documented?
- What warranties, handover documents and defect process are included?
Frequently asked questions
Choosing Building Construction Services providers
Practical answers for visitors building a shortlist in this category.
Should I accept the lowest construction bid?
Not without checking scope, exclusions, allowances, programme and contractor capability. A low bid with missing scope can become expensive later.
What is a change order?
It is documented approval for a change in scope, price or schedule after the original contract.
Why are provisional sums important?
They are estimates for work or materials not fully defined at contract stage and can change the final price.
What should happen at handover?
Common items include inspections, defect lists, warranties, manuals, certificates and final account documentation, depending on the project.