🌿 Now Booking for Summer 2026
MJOC Secure your spot early and get your deck ready for the season.
👉 Limited availability for upcoming projects
Why Our Decks Are Different
Not all decks are built the same. Many are rushed, under-framed, or built to meet minimum standards.
✔ Proper structural framing (built to last, not just pass inspection)
✔ Clean, precise installation with attention to detail
✔ High-quality materials (pressure-treated wood, cedar, composite options)
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✔ Designed for long-term durability in Canadian weather
✔ Built to OBC Standards
✔ Professional finishes that elevate your outdoor space
❗ Not the Cheapest—And That’s Intentional
If you’re looking for a quick, low-cost deck, we may not be the right fit.
But if you want:
A deck that won’t shift, warp, or fail early
Clean lines and a professional finish
A contractor who builds it right the first time
👉 Then you’re in the right place.
🏡 Our Deck Services Include
Custom deck design & build
Wood and composite decking
Multi-level decks
Railings and stairs
Deck upgrades & replacements
Backyard living space integration
⭐ Why Homeowners Choose MJ Ontario Constructions
Efficient Turnarounds
We deliver projects on time — every time. Our streamlined construction process and hands-on management ensure fast, reliable results without ever compromising quality.
Licensed & Insured Professionals
As a fully licensed and insured contractor, MJ Ontario Constructions brings trusted expertise, compliance, and peace of mind to every build.
In-House Craftsmanship
Our in-house trades and skilled professionals guarantee consistent quality, precision detailing, and superior results on every project — commercial, industrial, or residential.
Comprehensive Project Management
From concept to completion, our dedicated project managers coordinate every detail, giving you a seamless and stress-free construction experience.
$2 Million Liability Coverage
Your investment is fully protected. We maintain up to $2 million in liability insurance, ensuring the highest level of safety and accountability across all job sites.
Quality Assurance & Warranty
We stand firmly behind our craftsmanship. Every project is backed by MJ Ontario Constructions’ workmanship warranty, reflecting our confidence in the quality we deliver.
FAQ
How much does a custom deck typically cost?
Every project is different depending on size, materials, and design.
We focus on quality-built decks, so pricing reflects proper structure, premium finishes, and long-term durability—not quick, low-cost builds.
Do you offer cheaper or budget deck options?
We specialize in high-quality, long-lasting decks.
If you’re looking for the lowest price, we may not be the right fit—but if you value durability, clean finishes, and proper construction, we’re here to help.
What materials do you work with?
We build with:
Pressure-treated wood
Cedar
Composite decking (low maintenance, long lifespan)
We’ll guide you based on your budget, maintenance preference, and design goals.
How long does it take to build a deck?
Most decks are completed within 1–3 weeks, depending on size, complexity, and weather conditions.
We’ll provide a clear timeline before starting.
Do you handle permits and inspections?
Yes. We ensure all required permits and inspections are handled properly so your deck is fully compliant and built to code.
When should I book for summer construction?
We recommend booking early in the season (or even before), as summer spots fill up quickly.
We take on a limited number of projects to maintain quality.
Do you offer design help or just construction?
We provide design guidance along with construction, helping you choose layout, materials, and finishes that suit your space and lifestyle.
Do you provide quotes or site visits?
Yes. We typically start with a discussion, followed by a site visit, and then provide a detailed quote based on your project.
- 1-519-300-5381
- info@mjoc.ca
- 4585 Essex County Rd 46 Unit 201, Maidstone, ON N0R 1K0
- Fully Licensed by HCRA – Your Trusted Builder