Can I Use My Own Contractor?

You can bring your own contractor to a project, and many owners do. The key is to agree who is responsible for what, in writing, before work begins.

This is a general guide. We name no contractor, and your contract decides the details.

1. Why owners choose their own
Trust, a past relationship, a family connection or a good quote can all be reasons. An architect can work with a contractor you choose.

The question is whether the contractor can build to the drawings and the schedule.

2. Share the drawings and scope
Give the contractor the complete drawings and ask for a written quote based on them. Ask your architect to answer technical questions so everyone works from the same information.

Compare the quote with another if you can.

**Same drawings**: Make sure the contractor builds from the same drawings the architect issued.

3. Agree responsibilities
Write down who supervises, who inspects, who handles changes and who is responsible for defects. Ask whether site visits by your architect are included.

If something goes wrong, you should know who answers.

4. Check the basics
Ask for licences, insurance and references, and visit a finished project if possible. Check how the contractor handles payments and receipts.

Ask whether they are familiar with the permit and inspection steps.

5. Keep the team working together
Introduce the architect and the contractor early. A single meeting before work starts helps both sides understand the plan.

Keep all questions and answers in writing.

6. Ask for a site plan
Ask for a simple site plan that shows who is on site, who supervises and what the visiting schedule is. Shared clarity helps everyone.

Be clear about who is the main contact for the owner. Many problems come from instructions given to different people on site.

Ask for a weekly progress report in writing.

Treat the contractor as part of the team. Respect and clear communication make the building go better for everyone.

7. Agree in writing
• Who supervises the work?
• Who inspects and approves each stage?
• Who answers for defects?