Who this guide is for
- People new to renovation or construction projects
- Owners deciding whether to hire a contractor
- Anyone clarifying who is responsible for what
- Those comparing project delivery approaches
Coordinating the Trades
A core part of the role is coordinating the various trades, the people who do specialized work, so they arrive in the right order and their work fits together. The contractor acts as the link that keeps separate specialists working as one project.
Without this coordination, trades can clash, repeat work or wait on each other, which is much of what a general contractor exists to prevent.
- Scheduling trades in a workable order
- Linking specialists so work fits together
- Resolving overlaps and gaps between trades
Managing the Schedule and Site
General contractors typically own the project's schedule and the day-to-day running of the site. That includes sequencing work, arranging deliveries and keeping the site organized and progressing.
Because they manage the whole, they often become the single point of contact for questions and decisions during the build.
- Owning and adjusting the overall schedule
- Managing deliveries and site logistics
- Acting as a central point of contact
Procurement and Oversight
The role can also include sourcing materials and overseeing that work meets the agreed scope. The exact boundaries here vary, and what is included should be set out clearly in the agreement rather than assumed.
Understanding where procurement and oversight sit helps you compare how different arrangements are structured.
- Sourcing some or all materials
- Overseeing work against the agreed scope
- Boundaries set in the agreement
How the Role Varies
The label covers a range of arrangements. On some projects a general contractor handles nearly everything, while on others an owner coordinates trades directly or uses a separate manager. Comparing these helps you choose a structure to plan around.
Because definitions and responsibilities vary by project and location, clarify exactly what a given role includes before relying on it.
Understanding the Contractor Role Checklist
- 1Clarify who will coordinate the trades
- 2Confirm who owns the project schedule
- 3Identify the single point of contact
- 4Check whether procurement is included
- 5Understand the scope of oversight provided
- 6Compare contractor-led versus owner-managed structures
- 7Set role boundaries clearly in the agreement
- 8Confirm responsibilities for your specific project
Common mistakes to avoid
- Assuming the role is the same on every project
- Leaving procurement responsibility undefined
- Expecting coordination without agreeing it
- Confusing a general contractor with a single trade
- Not naming a clear point of contact
When to involve a professional
- Role definitions and responsibilities vary by project and location.
- This page does not name, rank or recommend any contractor.
- Set responsibilities clearly in a written agreement.
- Costs and timelines vary; this page does not estimate either.
Frequently asked questions
Questions readers ask about this topic
What is the main job of a general contractor?
Coordinating the project as a whole: scheduling and linking trades, managing the site and acting as a central point of contact, so separate specialists work together toward the finished result.
Does a general contractor do the building work themselves?
It varies. Some perform certain work directly, but the defining role is coordinating and managing the project and its trades rather than carrying out every task personally.
Is a general contractor the same as a construction manager?
Not necessarily. The arrangements differ in how they are structured and paid, and definitions vary by location. Comparing the two helps you choose a delivery structure to plan around.
Do I always need a general contractor?
No. Some owners coordinate trades directly or use a separate manager. The right structure depends on the project's complexity and how much coordination you want to take on yourself.
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