Top-Rated Deck Builder in Ajax


















9 Times HomeStars Best Of Awards Winner
Average Customer Rating: 9.8/10 (345 reviews)
Get a FREE Quote
Just fill in your details, and let us transform your vision into reality!
Why You Should Hire a Professional Deck Contractor in Ajax
Adding a deck to your home in Ajax not only boosts curb appeal but also creates a functional, relaxing outdoor space. While DIY options may be tempting, a licensed deck builder ensures safe construction, code compliance, and a finished product that lasts for years.
Efficient Timelines with Professional Builders
Our experienced Ajax crew follows a streamlined construction process that delivers beautiful results without unnecessary delays.
Prevent Overspending with Expert Planning
We help you avoid common DIY pitfalls such as wrong material purchases, design missteps, and expensive rework—saving you time and money.
Built with Safety and Durability in Mind
Our decks are engineered and constructed to meet strict safety standards, so you can enjoy your space with peace of mind.
Fully Compliant with Ajax Building Bylaws
We handle everything from permit applications to inspections, ensuring your project meets all local and provincial building requirements.
Full-Scope Outdoor Living Services
Beyond decks, we provide complete outdoor solutions including railings, privacy fences, underdeck ceilings, custom gates, and more.
Tailored Materials and Styles
We offer a wide selection of materials—cedar, pressure-treated wood, composite, PVC—and design your deck to reflect your style and maximize usability.
Our Deck Building Process in Ajax
We’ve fine-tuned our process to be stress-free and efficient, delivering top-quality results at every step.

1. Free On-Site or Virtual Consultation
We begin by assessing your outdoor space and discussing your vision before offering expert advice and a detailed quote.

2. Personalized Deck Design for Ajax Homes
Each design is customized to complement your property’s layout and your family’s lifestyle, blending aesthetics with function.

3. We Handle All Permits
We take care of all municipal approvals, ensuring your Ajax deck is built to code with no compliance issues down the line.

4. Professional Construction Team
Our in-house builders use high-quality materials and precise methods to construct strong, long-lasting, and beautiful decks.

5. Final Inspection & Approval
Before the final handover, we walk through the finished project with you to ensure every detail meets or exceeds expectations.
Why Choose Golden Valley Decks as Your Ajax Deck Builder
Ajax homeowners trust us for our expertise, transparent communication, and exceptional craftsmanship.
Serving Ajax with Local Knowledge Since 2008
We understand Ajax's housing styles, weather conditions, and local regulations—ensuring a smooth building process from start to finish.
Tailored Designs with Function and Style
We take time to understand your needs and create decks that not only look amazing but also improve your home’s function.
Built for Ontario’s Weather
Our materials are selected for durability against the elements—from snowy winters to hot, humid summers.
Skilled, In-House Builders Only
We never subcontract. Every project is built by our dedicated and experienced team with pride and precision.
All-in-One Outdoor Contractor
We offer a full range of services, from railings and screens to underdeck storage and more—keeping everything under one roof.
Proven Track Record Across the GTA
Our satisfied clients in Ajax and beyond consistently praise our professionalism, quality work, and reliable service. We also offer professional deck building services in Whitby, bringing the same quality and care across the GTA.
Frequently Asked Questions – Ajax Deck Building
1. What types of decks do you build in Ajax?
We specialize in composite, PVC, pressure-treated wood, and cedar decks, customized to fit your home’s design and your lifestyle.
2. Do you take care of building permits in Ajax?
Yes, we handle all permit applications and make sure your project is fully compliant with Ajax bylaws and the Ontario Building Code.
3. How long does it take to build a deck in Ajax?
Most decks are completed within 1–2 weeks after permits are approved, depending on the design and scope.
4. Do you only serve Ajax, or do you work in other cities too?
We build decks across the GTA, including Ajax, Pickering, Whitby, Oshawa, Toronto, Richmond Hill, Markham, North York, Mississauga, Oakville, Brampton, Aurora, Stouffville, Newmarket, and more.
5. Can you build decks during the winter in Ajax?
Yes, we offer winter deck construction when weather conditions allow, with proper planning and precautions.
6. What is the average cost to build a deck in Ajax?
Pricing depends on materials, size, and features. We provide custom quotes after your consultation.
7. Are your deck projects covered by a warranty?
Absolutely. We offer warranties on both labor and materials for long-lasting peace of mind.