Deck Building in Newmarket

Planning, Budgeting, and Choosing the Right Contractor

Building a deck is one of the best investments you can make for your Newmarket home. It creates a beautiful outdoor space where you can entertain friends, relax with family, and enjoy the natural beauty of the Greater Toronto Area.

However, the process of planning, budgeting, and selecting a contractor can feel overwhelming if you don’t know where to start.

This comprehensive guide will walk you through every step of the deck building journey, helping you make informed decisions that result in a stunning outdoor addition to your home, answering questions such as:

  • What should I consider when envisioning my deck?
  • How much of my yard should my deck take up?
  • Do I need a permit to build a deck in Newmarket?
  • How much do stairs and platforms add to the cost? What about built-in features?
  • What questions should I ask potential contractors?
  • What should a detailed estimate include?
  • What happens during each phase of construction?
  • How long does a typical deck construction take?
What Exactly Do You Want?

Before you pick up the phone to call contractors, take time to envision what you want your deck to look like and how you plan to use it.

Are you dreaming of a cozy intimate space for morning coffee, or are you imagining a large entertainment hub for hosting summer barbecues? Your intended use will significantly influence the size, layout, and features of your deck.

Size and Layout

Walk around your backyard and consider the natural flow of your space. Think about how sunlight moves across your yard throughout the day. Some homeowners prefer afternoon shade, while others want maximum sun exposure.

Consider sight lines from your home’s windows and doors. You’ll want your deck to feel like a natural extension of your living space, not an afterthought tacked onto the back of your house.

The size of your deck should be proportional to your backyard and your home. A good rule of thumb is that your deck should represent about 25 to 30 percent of your yard’s size. However, this varies based on your specific situation. If you have a small lot, you might have less flexibility. If you have a large property, you can be more ambitious with your deck design.

Consider how you’ll use different areas of your deck.

Will you need space for dining, lounging, and a grill? Start gathering inspiration from multiple sources. Browse through deck design websites, save photos of decks you love, and pay attention to what appeals to you. Are you drawn to modern minimalist designs, rustic charm, or traditional elegance? Do you prefer multiple levels, or would a single-level deck suit your needs better? Would you like built-in seating, storage, or other features?

Weather and Climate Considerations

Newmarket experiences a typical Ontario climate with cold, snowy winters and warm summers. This means your deck needs to withstand significant temperature fluctuations and moisture exposure. The freeze-thaw cycle is particularly challenging for outdoor structures, so proper construction and material selection are crucial.

Consider how you’ll protect your deck during winter months. Will you need a structure that allows snow and ice to be cleared safely? Do you want to use your deck year-round? These questions will influence your material choices and design decisions.

Building Regulations and Permits

Never skip the permit process when building a deck in Newmarket. The Town of Newmarket has specific building codes and regulations that all decks must follow. These regulations exist to ensure structural safety and protect property values in your community.

Deck permits typically cover:

  • Proper foundation and footing depth to prevent frost heave
  • Railing height and specifications
  • Stair dimensions and handrail requirements
  • Load-bearing capacity
  • Setback requirements from property lines
  • Height and size thresholds

A reputable contractor will handle the permit process for you and ensure your deck complies with all local regulations. This is another reason why choosing an experienced contractor matters.

Budgeting for Your Newmarket Deck

Deck building costs vary considerably based on several factors. The average cost of a professional deck ranges from $25 to $60 per square foot, but this can vary based on materials, complexity, and local market conditions.

Material costs break down approximately as follows:

  • Pressure-treated wood: Most affordable option, typically $15-30 per square foot
  • Cedar or composite materials: Mid-range options, typically $30-50 per square foot
  • Premium composite materials: Higher-end option, typically $50-80+ per square foot
  • Exotic hardwoods: Premium option with highest costs

These prices typically include labor, materials, and basic finishing.

Additional Costs to Factor In

When budgeting, remember that the total cost extends beyond the basic deck structure:

  • Stairs and platforms: Add $1,000-3,000+ depending on complexity
  • Railings: Budget $500-2,000 depending on style and materials
  • Built-in features: Benches, storage, or planters add $500-2,000
  • Lighting: Deck lights, under-rail lighting, or post cap lights add $300-1,500
  • Permits and inspections: Typically $200-500 in Newmarket
  • Grading and site preparation: $200-500 if needed
  • Finishing and sealing: $500-1,500 for annual maintenance treatments

Creating Your Budget

Start by determining your total budget based on what you can afford to invest in your deck. Then, work with your contractor to determine what’s possible within that budget. Be honest about your financial constraints! Contractors would rather know your budget upfront and work within it than have you be surprised by the final cost.

Consider the long-term value of your investment. A quality deck can increase your home’s appeal and resale value, often returning 70-80% of your investment when you sell. Choose materials and construction quality that will last 15-20 years or more, as repeatedly rebuilding a cheap deck will cost more in the long run.

Choosing the Right Deck Contractor in Newmarket

Selecting the right contractor is arguably the most important decision you’ll make in your deck building project. A quality contractor will deliver a beautiful, structurally sound deck that enhances your home for decades. A poor choice can result in problems that are expensive and difficult to fix.

Look for contractors who meet these criteria:

  • Licensed and insured with liability coverage and worker’s compensation
  • Established history in the Newmarket area with local references
  • Members of professional organizations like the Canadian Fence Industry Association
  • Proven track record with verifiable customer testimonials and reviews
  • Clear communication style and willingness to answer your questions
  • Detailed written estimates and contracts
  • Experience with various deck materials and styles
  • Understanding of local building codes and permit requirements

Questions to Ask Potential Contractors

When you’re interviewing contractors, ask these important questions:

  • How long have you been in business? Look for at least 10 years of experience.
  • Can you provide references from recent projects in Newmarket? Contact these references.
  • How do you handle permits and inspections? Will you manage this process?
  • What is your timeline for completion? How do you handle weather delays?
  • What warranty do you offer on your work?
  • How do you handle unexpected issues or changes during construction?
  • What is your payment schedule? Avoid contractors who want full payment upfront.
  • What materials do you recommend for my specific situation and budget?
  • Are you experienced with multiple material types?
  • How do you ensure quality control on your projects?

Evaluating Contractor Estimates

When you receive estimates from multiple contractors, don’t automatically choose the cheapest option. Compare what’s included in each estimate, the timeline, warranty offerings, and the contractor’s experience level.

A detailed estimate should include:

  • Specific materials and grades
  • Exact dimensions and layout
  • Labor costs separately from materials
  • Any site preparation or grading needed
  • Permit and inspection fees
  • Timeline for completion
  • Warranty terms
  • Payment schedule
  • Cancellation or change order policies

Watch out for vague estimates or contractors who seem unwilling to provide detailed information. These are red flags.

Checking Credentials and References

Before hiring any contractor, verify their credentials:

  • Contact the Town of Newmarket to confirm they’re in good standing
  • Check with the Better Business Bureau for any complaints
  • Look up online reviews on Google, Facebook, and local directories
  • Call previous clients and ask specific questions about their experience
  • Ask to see photos of completed projects similar to what you want

A contractor with 20+ years in the Newmarket area, like A.D. Holmes Fence & Deck, demonstrates stability and customer satisfaction. Family-owned businesses often bring special care to their work because their reputation depends on the quality they deliver.

The Deck Building Process

Pre-Construction Phase

Once you’ve selected your contractor, you’ll enter the pre-construction phase. Your contractor will conduct a site assessment, take precise measurements, finalize your design, and initiate the permit process. This phase typically takes 2-4 weeks.

Construction Phase

Construction typically takes 1-2 weeks for a standard deck, depending on size, complexity, and weather. Your contractor will prepare the site, build the foundation and framing, install decking materials, add railings and stairs, and complete finishing touches.

Post-Construction

After your deck is complete and inspected, your contractor will provide maintenance guidelines. For wood decks, this typically includes annual sealing and regular inspection for damage.

Conclusion

Building a deck in Newmarket is an exciting project that can transform your outdoor living space and add value to your home. By taking time to plan carefully, budgeting realistically, and choosing an experienced, reputable contractor, you’re setting yourself up for success. The investment you make in quality construction and professional guidance will pay dividends for years to come as you enjoy countless moments on your beautiful new deck.

If you’re ready to start your Newmarket deck project, the team at A.D. Holmes Fence & Deck is ready to help. With over 20 years of experience building quality decks in Newmarket, Aurora, Markham, and throughout the York and Durham regions, we understand the unique challenges of building decks in Ontario’s climate. Contact us today for a free, no-obligation estimate and let’s start building your dream deck.

Categories: DecksPublished On: January 27th, 2026