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Deck contractors in Thornhill, Ontario

HomeStars makes it easy and straightforward to find deck contractors in Thornhill, Ontario. Post your job or browse our directory of specialists, and see how easy it is to connect with deck construction contractors. You can explore their past work history, browse homeowner feedback, compare quotes, and select the right match for your project.

A deck contractor wearing grey gloves measures wooden planks while building a deck.

Some of our top rated deck contractors in Thornhill, Ontario

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  • Riuber

    No reviews yet

    Deck contractor in Thornhill, Ontario

    I have specialties to solve your problems. I have experience in my work. I like to do my job well for the client.

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  • Wynter Singh Developments

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Wynter Singh Developments is a premium renovation and general contracting company specializing in high-end residential and commercial transformations. With a focus on quality craftsmanship, modern design, and client satisfaction, we deliver tailored solutions for every project—from custom media walls and luxury flooring to full-scale bathroom remodels and complete interior overhauls. Our experienced team combines industry expertise with a commitment to excellence, ensuring every space we touch reflects both durability and elegance.

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  • Dacian General Contracting

    No reviews yet

    Deck contractor in Thornhill, Ontario

    General contractor with 10+ years of experience in building construction (condominiums/residential) and general renovations (kitchens, bathrooms, etc.) specializing in rough carpentry, drywall installation and taping as well as finishing services (finish carpentry, painting). Fluent in English, Romanian and Spanish. Available to work in the GTA. At Dacian General Contracting we strive to provide the best services, no matter the job, in a clean, time effective fashion.

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  • Soho Homes Inc.

    Rating: 5 out of 5
    Deck contractor in Thornhill, Ontario

    Trust Soho homes with your dream home renovation, new house build, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing & install, repair or replace caulking request in Aurora and its surrounding cities. Get in touch with SoHo homes INC now to discuss your needs and arrange a quote.

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    Latest review:
    Soheil from Soho Homes is highly skilled in a wide range of renovation and home improvement categories. He was focused, efficient and a pleasure to work with.

  • J.M Deck And Fence

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Hi , my name is Jaime, owner and operator of J.M Deck and Fence. we're a deck and fence company providing services all over the GTA with over 10 years experience designing and building durable , high-quality outdoor spaces. We focus on craftmanship , clear communication and making sure every project is done right from start to finish.

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  • Curtis Hartery

    New on HomeStars

    Deck contractor in Thornhill, Ontario

    I do wall designs. - Accent walls, - Tv &electric fireplace walls, - Front entrance and bathroom wall paneling, -Cabinetry (bar or storage units) - Shelving and storage alternative - Closet redesign High quality PVC paneling and wood materials with metal accents. Reimagine your home with Focal Walls Plus!!

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  • Griffin Decks

    Rating: 4.9 out of 5
    Deck contractor in Thornhill, Ontario

    At Griffin Decks, we build more than just decks — we create outdoor spaces that elevate your home and lifestyle. With years of hands-on experience in structural framing and custom carpentry, we specialize in building high-quality, Canadian-crafted decks, fences, privacy screens, staircases, and more. Whether it’s a second-storey deck requiring structural precision or a stylish composite platform around your hot tub, we bring the same level of care, craftsmanship, and attention to detail to every job. ✅ 5-Year Structural Warranty ✅ No Deposit Required on Most Projects — you only pay when the job is complete ✅ Fully insured and code-compliant What sets us apart is our commitment to transparency, quality, and customer satisfaction. We take the time to understand your vision, offer expert advice, and deliver results that exceed expectations — on time and on budget. Let’s build your dream deck — the right way, with no surprises.

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    Latest review:
    Build or replace decking-
    Amazing Mike and crew! Great deck- done quickly and we can still enjoy for the summer!!! All composite it the way to go no maintenance. And when Mike says widen the deck - take his advice. It makes all the difference. Thank you so much!

  • D.S.H.I Home Improvement & Repairs Inc

    Rating: 5 out of 5
    Deck contractor in Thornhill, Ontario
    • Best of Awards 2026

    DS Handyman Services was created to be a mobile trade service available to those who are in need of small repairs to be completed in their home residences. In this fast paced world, we are constantly on what I like to call “the roller coaster of life” trying to find a brief moments to share with our families, loved ones or even to take a few minutes for ourselves. Every day is beyond busy. Repairs begin to pile up, home improvements get pushed aside and sometimes curtains don’t even get hung up. DS Handyman Services was established to assist in those frustrating and forgotten projects. Sometimes the project feels too big for someone to complete on their own and an individual may feel more comfortable having someone else complete the project for them. It doesn’t hurt to ask or even get a quote. The estimates are free with no obligation to proceed. There are many trades available today that offer similar services but, unfortunately they are too busy, they don’t want smaller jobs or sadly, don’t even acknowledge the person’s inquiry. In my opinion, there is nothing worse than not even being acknowledged. Time is a commodity for us now. When we take the time out of our busy schedule to inquire, this usually means we need the repair/project completed or we are excited to have it done. DS Handyman Services is designed to complete those projects in a professional way. Rates as follows: - $450+tax daily rate (1 person) - $800+tax daily rate (2 people) - Materials extra. Service Calls: - $125 for the first hour and a half. $75 per hour up to a maximum of $450 per day. *Please note, I usually ask to look at at job to confirm guaranteed quote. All estimates are free.

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    Latest review:
    Popcorn ceiling removal, repair, or apply-
    Domenic did a wonderful job of painting our ceiling to repair the damage. He arrived promptly and finished the job in one day. My husband and I are both quite sensitive to oil based paint and Domenic researched and talked to Paint store employees to come up with a paint that would cover the stain and not make us ill. I would highly recommend him.

  • Taras Melehanych

    No reviews yet

    Deck contractor in Thornhill, Ontario

    “My name is Taras, and I have over 10 years of experience in the renovation field. I’m an honest and hardworking professional who knows how to work both smart and hard. With a strong skill set and a hands-on approach, I take pride in delivering high-quality results in every project I take on. Drywall, taping, plastering, painting, finish carpentry, assembling, services and more! Best quality and smartest solutions for your home!

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  • Remys service

    No reviews yet

    Deck contractor in Thornhill, Ontario

    We work with quality, we understand the economy, we are clean with 9 years of experience, and we solve problems.

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  • Faraj Home Services Inc.

    No reviews yet

    Deck contractor in Thornhill, Ontario

    At Faraj Home Services, we’re dedicated to transforming the outdoors of your home into welcoming, inviting, and practical spaces. We provide a comprehensive range of landscaping and construction services to residential properties across the Greater Toronto Area (GTA) including Toronto, Richmond Hill, Vaughan, Newmarket, & more. Discover how we can elevate your property with our personalized approach to landscaping. As we are based in Richmond Hill, we proudly serve York Region and the surrounding GTA area. Faraj Home Services is the best choice for your next exterior construction and landscaping project because it is our specialty. Contact us today for a free complimentary quote!

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  • TEC

    No reviews yet

    Deck contractor in Thornhill, Ontario

    We are a company specializing in construction and labor services, with experience, responsibility, and a strong commitment to quality. We carry out each project with professionalism, safety, and efficiency to guarantee lasting results.

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  • Truva Constructions

    No reviews yet

    Deck contractor in Thornhill, Ontario

    We are landscape professionals who specialize in exterior design and architecture. If you like to build your future projects and dreams we are ready with a trusted small but efficient team.

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  • Yuli’s Property Services Inc

    No reviews yet

    Deck contractor in Thornhill, Ontario

    About Yuli’s Property Services Inc. At Yuli’s Property Services Inc., we transform and maintain outdoor spaces with professionalism, dedication, and attention to detail. Serving clients across the GTA, our team provides complete landscaping and property maintenance services tailored to each customer’s needs. From lawn care, garden cleanups, tree trimming, and planting to artificial turf installation and seasonal maintenance, we deliver reliable service and high-quality results that make your property look its best all year round. ✅ Dependable and on-time service ✅ Fair and transparent pricing ✅ Personalized attention and guaranteed satisfaction Trust Yuli’s Property Services Inc. to bring beauty, order, and style to your outdoor space.

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  • Evertrust construction inc

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Hi I am Sancar owner of the Evertrust Construction Inc I provide luxury Deck, Fence, Gazebo, Outdoor Kitchen, Cabana, Pergola, Roof and Garage Services… 7years work experience 5 years work warranty Pro installer for Trex, Timbertech and Tru north composite boards.

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  • Keen eye carpentry

    No reviews yet

    Deck contractor in Thornhill, Ontario

    I’ve done carpentry since I was young of age. My father taught me so I grew up always working my with wood and using tools witch allowed me to develop the craft a lot quicker at a much younger age then most for that then lead to me developing skills for other types of construction trades as well then becoming very technically inclined for a vast amount of jobs

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4.9

Top rated Deck contractors

Our Deck contractors in Thornhill, Ontario, are rated 4.9 out of 5 based on 66 reviews from homeowners like you.

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What types of services do deck contractors in Thornhill, Ontario offer?

Whether you need a completely new deck or simply some maintenance, deck contractors in Thornhill, Ontario provide a variety of services designed to enhance your outdoor living space. Here's a breakdown of the common services they offer:

  • Deck Installation: Constructing new decks from scratch, tailored to your space and preferences.

  • Deck Repair: Fixing structural damages, replacing worn-out boards, or addressing other repair needs.

  • Deck Extension: Expanding existing decks to accommodate more space or additional features.

  • Custom Design Services: Developing unique designs that complement your home and meet specific requirements.

  • Deck Refinishing: Sanding, sealing, and staining existing decks to restore their appearance and protect the wood.

  • Deck Cleaning: Power washing and cleaning to remove dirt, moss, and debris, maintaining the deck's beauty.

HomeStars tip: For optimal results, consider scheduling a professional deck cleaning or refinishing annually. This helps maintain the deck's appearance and longevity, ensuring you enjoy your outdoor area year-round.

With HomeStars, it’s easy to find deck contractors in Thornhill, Ontario. Post your project today and available pros will get in touch to discuss timelines, quotes, and your specific needs.

What costs can I expect when working with deck contractors in Thornhill, Ontario?

Generally, the average pricing for deck projects includes both materials and labor. Deck contractors typically charge either by the hour or per square meter. Hourly rates can range from $50 to $75, while the cost per square meter could be $250 to $500, depending on the materials used and the complexity of the design.

Here are some common costs that come up when working with deck contractors in Thornhill, Ontario:

  • Material Selection: The type of material you choose can significantly impact the cost.
  • Deck Size and Design: Larger decks or intricate designs generally increase costs due to additional materials and labor.
  • Permits and Inspections: In some cases, permits and undergoing inspections may be required. Ask if associated fees are included in your contractor’s rates.
  • Labor Costs: More complex jobs may require specialized skills, which can affect labor costs.

Different projects will entail different costs. For example, if you’re thinking about building a new deck, consider checking our price guide for deck building labour costs to get a clearer picture of what to expect financially for your deck project.

Find deck contractors in Thornhill, Ontario through HomeStars

Hiring a deck contractor in Thornhill, Ontario is simple with HomeStars. It offers several advantages, including the ability to compare quotes, read real customer reviews, and review past work.

How to find deck contractors in Thornhill, Ontario on HomeStars:

  1. Start by posting your project. Provide a clear description of your deck project and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history and customer feedback, and compare profiles and quotes for deck contractors in Thornhill, Ontario.
  3. Connect with a deck contractor in Thornhill, Ontario to discuss your project, request quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that tradespeople are rewarded for good work and held accountable for any problems.

Did you know? All deck construction contractors in Thornhill, Ontario who register with our platform undergo verification, including ID and company checks, so you can hire with confidence.

Checklist for choosing the right deck contractor in Thornhill, Ontario

Getting to know a deck contractor’s experience in Thornhill, Ontario and checking their licensing, certifications, and insurance coverage are great ways to start off your project. Here’s a list of things to look for:

  • Insurance and coverage: Confirm the deck contractor carries valid general liability insurance and workers’ compensation coverage, such as WSIB in Ontario or a provincial equivalent, to protect against property damage or on site injuries.

  • Licensing and business registration: Check that the contractor holds a valid municipal or provincial business licence to perform deck or structural construction work in Thornhill, Ontario.

  • Trade certifications: Look for carpentry qualifications such as a journeyperson carpenter certification or Red Seal endorsement, which demonstrate verified training in structural framing and residential construction.

  • Permits and code compliance: Ask whether the deck contractor handles building permits and inspections and is familiar with local building codes, especially for elevated, attached, or multi level decks.

  • Previous deck experience: Review past projects and customer reviews to confirm experience with your type of deck, whether pressure treated wood, cedar, composite, or PVC.

  • Professional approach and pricing: Assess communication, timelines, and pricing transparency during initial consultations to avoid unexpected costs once the project begins.

Here are some questions you can ask deck contractors in Thornhill, Ontario:

  • What is your experience in handling deck construction projects similar to mine?
  • Can you provide references from previous clients in Thornhill, Ontario or nearby?
  • Are you aware of the local permit and regulatory requirements for deck construction in Thornhill, Ontario and do you handle applying for permits?
  • Will you provide a detailed written contract that includes scope of work, materials, timeline, and payment terms?

Considerations for deck contractors in Thornhill, Ontario

Deck projects in Thornhill, Ontario are influenced by local climate conditions, building requirements, and both municipal and national regulations:

Local climate affects how your deck is built: Factors like snow load, temperature changes, and moisture exposure influence everything from structural framing to material selection, and should be accounted for early in the planning process.

Both national and municipal regulations apply: In addition to the requirements set out by the National Building Code of Canada, many municipalities also regulate deck height, placement, and attachment to the home, which can trigger permit and inspection requirements before construction begins.

Meeting these standards helps ensure your deck is structurally sound, properly supported, and equipped with required safety features like railings and stairs.

Local expertise takes the guesswork out of the process: Working with a deck contractor who is already familiar with the requirements and conditions in Thornhill, Ontario means fewer surprises and greater confidence that your project will be completed safely and to standard.

FAQ: Common questions about deck contractors in Thornhill, Ontario

How often should I refresh my deck?

It’s generally recommended to refresh or refinish your deck every two to three years. This involves cleaning, sanding, and applying a new coat of stain or sealant. Climate can influence this timeline; regions with harsh winters or intense sun may require more frequent maintenance.

If I need a permit, will the deck contractor handle the administrative process?

Many deck contractors offer to handle the administrative process for acquiring necessary permits for your project. It's beneficial to discuss this with your contractor during the initial consultation to clarify if this service is included and if there are any additional costs. Hiring a pro who manages the permitting process can save you time and ensure compliance with local regulations.

How do I pick materials for deck construction in Thornhill, Ontario?

Choosing the right materials for your deck depends on several factors, including climate, budget, and aesthetic preferences. In regions like Thornhill, Ontario, where weather conditions may vary, selecting materials like composite decking can reduce maintenance while offering durability. Alternatively, quality woods such as cedar or redwood provide a classic look but may require more upkeep.

Can deck contractors also help with porches?

Yes, many deck contractors also provide services for building and renovating porches. Whether you're looking to add a new porch or update an existing one, a deck specialist can offer design ideas and construction expertise. Hiring a pro with experience in both decks and porches can ensure cohesive design and functionality throughout your outdoor spaces.

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