How much does it cost to hire a general contractor in New Brunswick in 2026?

General contractors in New Brunswick typically charge 15–25% of total project cost as their management fee, though some GCs structure their pricing as a cost-plus arrangement or a fixed project price rather than a separate percentage markup. Understanding how your GC charges — and what's included — is essential before signing any contract.

The most common arrangement for larger NB renovation projects is cost-plus with a management fee. In this model, the GC passes through actual costs for labour (their own crew and subcontractors) and materials, then adds their management markup on top. For residential renovations in NB, this markup typically runs 15–25% depending on project complexity, the GC's experience and reputation, and the local market. On a $100,000 renovation, that's $15,000–$25,000 in GC fees over and above the direct costs. On a $50,000 project, expect $7,500–$12,500 in GC fees.

Many NB GCs also work on a fixed-price (lump-sum) contract, where they quote you an all-in number that includes their profit and overhead built into the project price. This is often preferred by homeowners because the total cost is known upfront — but the GC's margin is less transparent. Fixed-price contracts can work well when the scope is clearly defined from the start. They're riskier for the GC on projects with unknown conditions (older homes, basement work, anything involving demolition that might reveal surprises), which is why many GCs include allowances or contingency provisions in fixed-price quotes for these project types.

What does the GC fee actually pay for? A lot more than just showing up to manage people. A general contractor is responsible for scheduling all trades and material deliveries in the right sequence, sourcing and vetting subcontractors, pulling building permits and managing inspections, ensuring WorkSafeNB compliance for all workers on site, managing changes in scope and negotiating with subs when surprises arise, and being legally and financially responsible for the project outcome. On a complex NB renovation involving multiple trades over several months, a good GC's organizational work prevents expensive delays and mistakes that far exceed their fee.

Hourly rates for renovation contractors who work without the full GC model — skilled renovators who do much of the work themselves with selective subcontracting — run $65–$90/hour in Moncton, Saint John, and Fredericton in 2026. Journeyman carpenters charge $55–$75/hour. Specialty tradespeople (electricians, plumbers, tile setters) run $75–$120/hour for their respective work. These rates are for the tradesperson's time; material markups of 10–20% on top are standard.

NB is a market where reputation and relationships matter enormously in the renovation sector. A well-established GC with a strong local track record, solid subcontractor relationships, and a history of delivering projects on time commands premium pricing — and is generally worth it. A newer or less-established contractor offering lower GC fees may lack the subcontractor relationships to keep your project moving efficiently. Always get 3+ quotes, ask each contractor how they structure their fees, and compare the total project cost, not just the GC percentage.

Request every contractor's WorkSafeNB clearance letter and proof of liability insurance before signing anything. A GC without both is not a contractor you want managing your home renovation, regardless of their price. For complex, multi-trade projects — additions, whole-home renovations, gut renovations of older NB homes — hiring an experienced GC is money well spent. Get connected with local renovation professionals through New Brunswick Renovations to find experienced contractors in your area.

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Looking for experienced contractors? The New Brunswick Construction Network connects homeowners with qualified professionals:

• Thirty Four Renovations
• Gionetterenovations