General Contractor in South Georgian Bay
Full-service general contracting with cost-plus, open-book transparency. We manage every aspect of your construction project — budget, schedule, trades, permits, and quality.
Serving South Georgian Bay since 1992 · $5M liability coverage · Certified ICF installer
Mighton Construction is a full-service general contractor serving homeowners throughout South Georgian Bay. We manage residential construction projects from initial consultation through final walkthrough — handling budgets, permits, schedules, trades, and quality control so you can focus on the decisions that matter to you.
Our Approach: Cost-Plus, Open-Book
We believe the best construction relationships are built on transparency. That is why we operate exclusively on a cost-plus, open-book basis. You see every invoice. You know the actual cost of every material, every trade, and every hour of labour. Our management fee is clearly defined upfront — there are no hidden markups, no inflated allowances, and no financial surprises.
This approach works because it aligns our interests with yours. We have no incentive to cut corners or use cheaper materials — because we do not profit from the difference. Our fee is the same whether you choose standard or premium finishes. The result is a better-built project and a relationship based on trust.
What We Manage
As your general contractor, we are responsible for every aspect of your project:
- Budget management — detailed cost tracking, regular financial reporting, and proactive communication about any changes
- Permit coordination — building permits, conservation authority applications, site plan approvals, and all required inspections
- Trade management — scheduling, supervising, and quality-checking every subtrade on your project
- Material procurement — sourcing quality materials at competitive prices through our established supplier relationships
- Schedule management — maintaining a realistic timeline and communicating any changes promptly
Built for South Georgian Bay
We know this area. We understand local building departments, conservation authority requirements, soil conditions, and the realities of building in a climate that demands respect. We have established relationships with reliable local trades and suppliers, and we know how to keep projects moving through our shorter building season.
Work With Us
If you are planning a construction project in Collingwood, Wasaga Beach, Blue Mountain, Clearview, or the broader Simcoe County area, contact Mighton Construction. We will discuss your project, explain our process, and help you determine if we are the right fit.
Budget & planning guidance
We operate on a cost-plus, open-book model. You pay the actual cost of materials and labour plus a transparent management fee. No hidden markups.
Costs vary by design, site conditions, materials, drawings, and approvals. These planning ranges are not quotes.
Our process
Project Consultation
We meet to understand your project goals, assess the site or existing structure, and discuss feasibility, budget expectations, and timeline.
Budgeting & Contract
We prepare a detailed cost-plus estimate, outline the scope of work, and establish a clear contract that protects both parties.
Pre-Construction Planning
We coordinate design, engineering, permitting, material procurement, and trade scheduling before breaking ground.
Construction Management
Our team manages daily operations — scheduling trades, coordinating inspections, solving problems, and keeping you informed through regular updates and site meetings.
Project Closeout
Final inspections, deficiency walkthrough, warranty documentation, and a complete accounting of all project costs.
Frequently Asked Questions
What does 'cost-plus, open-book' mean?
How is cost-plus different from a fixed-price contract?
Do you manage the entire project or just specific trades?
What size projects do you take on?
Are you licensed and insured?
Related Services
Custom Homes
New custom home construction managed from start to finish.
Learn moreWhole-Home Renovations
Complete home transformations requiring full-service project management.
Learn moreHome Additions & Garage Builds
Additions and garages that expand your living space.
Learn moreICF Construction
Specialized insulated concrete form construction for superior energy performance.
Learn moreReady to start your project?
Contact us for a free initial conversation about your goals, timing, and budget.