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Deck Builders  Ajax - Deck Master Inc
Trusted Since 2004

Deck Builders Ajax

Deck Master Inc. is Ajax's most trusted deck building company with 20+ years of experience across Ajax & Durham Region. We design and build custom decks using premium materials inc...

20+
Years Experience
1,000+
Projects Completed
25yr
Warranty
HomeStars VerifiedHome Depot Pro
HomeStars Best of 2022HomeStars Best of 2024HomeStars Best of 2025

WSIB Insured

Full coverage & $5M liability

20+ Years Exp.

Trusted in Ajax

Free Estimates

Quotes within 48 hours

5-Star Rated

HomeStars & Google

Professional Deck Building in Ajax

Deck Master Inc. is Ajax's most trusted deck building company with 20+ years of experience across Ajax & Durham Region. We design and build custom decks using premium materials including Trex, TimberTech, cedar, and pressure-treated lumber — all backed by our 2-year workmanship warranty.

Our experienced team has completed hundreds of deck projects in Ajax, understanding the unique architectural styles and building requirements of this community. From cozy backyard retreats to expansive multi-level entertainment spaces, we deliver exceptional results that stand up to Ontario's climate.

Deck Building project in Ajax by Deck Master Inc.

Deck Materials & Options in Ajax

Choose from our selection of premium materials, each suited to Ajax's climate

Composite Decking

$40-70 per sq ft

Premium Trex & TimberTech composite boards with 25-50 year warranties. Fade-resistant, low-maintenance, and eco-friendly.

Cedar Decking

$45-65 per sq ft

Natural western red cedar with beautiful grain patterns. Naturally resistant to rot and insects with proper maintenance.

Pressure-Treated Lumber

$30-50 per sq ft

Budget-friendly ACQ pressure-treated pine. Durable and versatile with proper annual staining.

IPE Hardwood

$60-100 per sq ft

Ultra-premium Brazilian hardwood with 75+ year lifespan. The gold standard in luxury decking.

Why Choose Deck Master for Decks in Ajax?

Increases your home's resale value by 10-15%
Extends your living space with a beautiful outdoor area
Low-maintenance composite options require no annual staining
25-50 year manufacturer warranties on composite materials
Custom designs tailored to your property and lifestyle
Full permit handling included with every project
Decks installation in Ajax

Our Deck Building Process in Ajax

From consultation to completion, here's how we deliver exceptional results

1

Free Consultation

We visit your property, discuss your vision, measure the space, and provide a detailed written quote within 48 hours.

2

Custom Design

Our team creates a custom deck design with 3D renderings so you can visualize the finished project before construction begins.

3

Permits & Approvals

We handle all building permit applications and ensure your deck meets Ontario building codes and local bylaws.

4

Expert Construction

Our skilled crews build your deck using premium materials and best practices. Most decks are completed in 3-7 days.

Deck Building in Ajax Neighborhoods

Serving all Ajax & Durham Region communities with professional decks

Pickering BeachSouth AjaxMcLeanCarruthers CreekVillage DowntownLake Driveway WestHermitage

Deck Building FAQ — Ajax

Common questions about decks in Ajax

How much does a deck cost in Ajax?

Deck costs in Ajax typically range from $30-50/sq ft for pressure-treated wood, $45-65/sq ft for cedar, and $40-70/sq ft for composite. A standard 300 sq ft deck costs $9,000-$25,000 depending on materials and design complexity. Contact us for a free detailed estimate.

Do I need a building permit for a deck in Ajax?

Town of Ajax requires permits for decks over 600mm above grade. Deck Master handles the entire permit process as part of our full-service deck building in Ajax.

What is the best decking material for Ajax homes?

For Ajax's freeze-thaw climate, we recommend composite decking (Trex or TimberTech) for longevity and low maintenance. Cedar offers natural beauty at a mid-range price, while pressure-treated wood is ideal for budget-conscious projects. We help you choose during your free consultation.

How long does it take to build a deck in Ajax?

Most deck projects in Ajax take 3-7 business days for construction once permits are approved. Permit timelines vary but typically take 2-4 weeks. Larger or multi-level decks may require 2-3 weeks of build time.

Ready for Deck Building in Ajax?

Get a free, no-obligation estimate from Ajax's trusted outdoor living experts