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Mighton Construction Limited Mighton Construction
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General Contracting · Collingwood

General Contractor in Collingwood

Full-service project management for Collingwood custom homes, chalets, additions, and major renovations, with open-book budgeting and local trade coordination.

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  • 2026 Canadian Choice General Contractor of the Year
  • Building in South Georgian Bay since 1992
  • Certified Nudura & Foxblocks ICF builder

Why Collingwood Clients Choose Mighton

30+
Years Building Here
100%
Open-Book Pricing
5.0★
27 Google Reviews
$5M
Liability Coverage
2026 Canadian Choice General Contractor of the Year 2025 Wasaga Beach Chamber Trades Business of the Year

General Contracting in Collingwood

Collingwood projects often ask more of a builder than a straightforward renovation. Sloped lots, snow-belt conditions, older homes, chalet-style architecture, vacation property schedules, and premium finish expectations all require careful planning before anyone starts construction.

Mighton Construction manages custom homes, larger renovations, additions, garages, and cottage or chalet projects in Collingwood with a full-service general contracting approach. We coordinate drawings, engineering, permits, trades, suppliers, inspections, budgets, and day-to-day site decisions so the project has one accountable team from start to finish.

For larger residential construction, the real value of a general contractor is coordination. The structure has to be right, trades have to arrive in sequence, selections need to match the schedule, and budget decisions need to be made with clear information. Our open-book process gives you that visibility while keeping the project moving.

General Contracting by Mighton Construction in Collingwood

Open-Book Construction Management

We use cost-plus, open-book pricing because Collingwood custom homes and major renovations often involve design decisions, site discoveries, and finish choices that should be handled transparently. You see the actual costs and the project management fee is defined upfront, so there are no hidden markups buried inside the work.

General contracting project in Collingwood by Mighton Construction

Built for Four-Season Living

Whether you are building a custom home, renovating a ski-country property, or adding space to an established Collingwood house, the work has to handle real winter, heavy use, and long-term durability. We plan assemblies, materials, structure, and schedule around those conditions from the beginning.

Four-season custom home in Collingwood by Mighton Construction

Why Mighton

The Same Team, From First Call to Final Walkthrough

We take on a limited number of projects each year so Jeff and Adam Mighton are personally involved in every one — including yours in Collingwood. With open-book, cost-plus budgets you see every trade and material invoice, and the builder who signed your contract is the one who answers the phone for the life of the project.

  • Open-book, cost-plus pricing — every invoice visible
  • Jeff and Adam personally involved in every project
  • Every project permitted and inspected
  • Serious enquiries answered within 1–2 business days
Jeff Mighton

Jeff Mighton

Founder & President

Adam Mighton

Adam Mighton

COO & Project Manager

General Contracting by Mighton Construction

Recent General Contracting Photos

Real photos from the Mighton project gallery.

General Contracting project photo 1 by Mighton Construction

General Contracting

From the Mighton project gallery

General Contracting project photo 2 by Mighton Construction

General Contracting

From the Mighton project gallery

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Investment

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 General Contracting Process

01

Project Consultation

We meet to understand your project goals, assess the site or existing structure, and discuss feasibility, budget expectations, and timeline.

02

Budgeting & Contract

We prepare a detailed cost-plus estimate, outline the scope of work, and establish a clear contract that protects both parties.

03

Pre-Construction Planning

We coordinate design, engineering, permitting, material procurement, and trade scheduling before breaking ground.

04

Construction Management

Our team manages daily operations — scheduling trades, coordinating inspections, solving problems, and keeping you informed through regular updates and site meetings.

05

Project Closeout

Final inspections, deficiency walkthrough, warranty documentation, and a complete accounting of all project costs.

Start Your Construction Project in Collingwood

Your information is secure and will never be shared. We respond to serious enquiries within 1–2 business days.

What happens next?

  1. 1We review your project details within 1–2 business days.
  2. 2We schedule a call or meeting to understand your goals.
  3. 3If it's a good fit, we provide early guidance and next steps.

Initial consultation: Free

Response time: Within 1–2 business days

Phone: 705-809-5809

Email: [email protected]

Mighton Construction is best suited for larger residential, cottage, and church projects. We are not a handyman or small-repair service.

Common questions

Frequently Asked Questions

What kind of general contracting projects do you take on in Collingwood?
We take on substantial residential projects: custom homes, chalets, major renovations, additions, garages, ICF work, and complex builds that need planning, trade coordination, and accountable site management.
Do you work on chalet and vacation-home projects?
Yes. Collingwood and the Blue Mountain area often involve four-season vacation homes, ski-country renovations, and sloped or exposed sites. We plan the structure, access, materials, and schedule around those realities.
Can you coordinate design, engineering, and permits?
Yes. We work with designers, engineers, municipal staff, inspectors, suppliers, and subtrades to move the project from planning into construction with fewer surprises.
How do you keep budgets transparent?
We use cost-plus, open-book pricing. You see the actual costs for materials, labour, and subtrades, plus a management fee that is defined before construction starts.
Are you a fit for small repairs or handyman work?
No. We focus on larger projects where full general contracting adds real value: custom homes, whole-home renovations, additions, garages, cottages, and complex structural work.
What is the difference between general contracting and construction management?
As general contractor we hold the trade contracts and deliver the project for a defined structure; as construction manager we manage trades on your behalf for a defined fee, with maximum transparency. Both run open-book at Mighton — we will recommend the structure that fits your project.
How do you select and manage your subcontractors?
We work with a stable roster of local trades built over three decades — electricians, plumbers, and finishers whose work we have stood behind for years. Every trade is scheduled, supervised, and quality-checked by our team, and their invoices appear in your open-book budget at cost.
Do you mark up materials?
No hidden markups — you see actual supplier invoices. Our compensation is the clearly defined management fee agreed up front. Where our supplier relationships earn better pricing than retail, that saving is yours.
How often will we get updates during the project?
Expect regular, scheduled communication — progress updates, budget position, decisions coming up, and schedule outlook — plus a direct line to Jeff and Adam whenever something cannot wait. Clients consistently tell us communication is why they would hire us again.
How does your open-book, cost-plus pricing work?
You pay the actual cost of materials, labour, and subcontractors, plus a clearly defined management fee — and you see every invoice along the way. There are no hidden markups or padded allowances. It keeps our interests aligned with yours: we have no incentive to cut corners, because we do not profit from the difference.
Do you handle building permits and inspections?
Yes. Depending on the project scope, we coordinate or fully manage permits with the municipality, arrange required inspections, and handle conservation authority applications where properties in Collingwood need them. Every project we build is permitted and inspected.
Can you work from plans we already have?
Absolutely. We regularly price and build from completed architectural drawings. If you are earlier in the process, we can also coordinate design and pre-construction planning with architects, designers, and engineers we trust.
Are you licensed and insured?
Yes. Mighton Construction Limited carries $5 million in aggregate liability coverage and maintains WSIB coverage for applicable work, with clearance information available on request. All work is built to Ontario Building Code and inspected by the local building department.
What happens after I submit the contact form?
We aim to respond to serious project enquiries within 1–2 business days. The first step is a free phone conversation about your goals, timing, location, and rough budget. If the project is a good fit, we arrange a site visit and provide early guidance and a ballpark estimate.
How far in advance should we get in touch?
Earlier than you think. We intentionally take on a limited number of projects each year so Jeff and Adam stay personally involved in every one — which means our calendar fills ahead of the season. Talking early also gives design, permits, and material lead times the room they need.

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Let’s Talk About Your Collingwood Project

Book a no-obligation consultation about your goals, timing, and budget. We aim to respond to serious project enquiries within 1–2 business days.

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