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De-risk the project. Build the business.

Before you commit capital to a project, business, or dream, get an independent expert plan.

Business & Project Advisory

An independent technical + planning review of your renovation-affiliated project, vendor, build, or trade-owner's dream plan. A roadmap from idea to buildable. Price on retainer or fixed fee.

Contractor Business Consulting

For trade owners: honest pricing and estimating, margin, workforce, dispatch and crew, and business systems. Stay advisory — we make recommendations, not forecasts.

EDIT-LATER: $150–250/hr; retainers scoped (sample — confirm at booking).

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Mark Plumber Inc

Independent consulting, advisory, and training for the plumbing, heating, and AI-adoption worlds. Ontario-wide · offices in the GTA.

We do not earn from the trades or vendors we review. We do not sell equipment. We do not sell software.

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© 2026 Mark Plumber Inc. All rights reserved. · Ontario-wide service. A consultation is a booked, paid private block — not a free sales call.