Describe your job with details to view a tailored list of pros.
Post your job

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

1327 Results

Sort by:

  • MK Elite Builders

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Hi everyone, I am working from last 8 years in construction industry doing home renovations, building fences, decks, renovations of washrooms, trim work, flooring installation and many more. I am ready to work in Scarborough, Pickering, Whitby, Oshawa, Toronto area, etobicoke. I won’t let you vision down whatever you will ask me to do it I will be ready to don on time and under budget. Thanks

    Get in touch

  • Mastercraft

    Rating: 4.4 out of 5
    Deck contractor in Thornhill, Ontario

    MASTERCRAFT Reno Call Today For A Free Quote. Top-Rated Residential & Commercial An accent wall is usually a different colour than your existing walls, highlighted with texture, art or another architectural element that really separates it from your room’s existing aesthetic, making it the focal point of your space. Install Accent wall Install stone wall Install drywall Install TV mount Install cabinets Install flooring Install lighting with remote control

    Get in touch
    Latest review:
    Repair door-
    Unreliable - never showed up. I had to call him to inquire where he was. Apologized and booked for the following day. Again no show and no call or text and did not respond to my call or text.

  • Snowflake Landscaping & Snowplowing

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Welcome to Snowflake Landscaping and Snowplowing, your trusted choice for landscaping services and snow removal in Etobicoke, Vaughan, Mississauga, Woodbridge, North York, York, Concord, Malton, Kleinberg, Richmond Hill, King City, Markham, and Scarborough. We are committed to superior customer service, professionalism, and reliable results year-round. Our certified arborists and lawn care experts provide complete tree removal, tree planting, stump grinding, and residential and commercial landscaping services to keep your property healthy, safe, and beautiful. From summer landscape maintenance to winter snowplowing and ice management, we deliver tailored solutions with safety and integrity at the core of every job. Our mission is to create and maintain outdoor spaces that enhance the beauty and value of your property with expert care, custom designs, and ongoing maintenance for long-lasting enjoyment. •Lawn and Landscapes Maintenance •Mulches , Soils, Delivery & installation •Sod Laying •Flower Bed Creation •Retaining Walls •Landscape Design & Installation •Deck, Fence, Patio’s Design & Installation •Tree services •Snow & Ice Control

    Get in touch

  • Cross Reference Creatives

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

    Thrust into the construction industry I began working since I was around 12 years old building family homes and working with my uncles. Have always been good with my hands and enjoyed the satisfaction of seeing the results of my skills and diligence at work. Have had a stronger focus on carpentry and virtually anything concrete related over the course of the last 15 years or so. Some of these include separate entrances, basement and bathroom renos/finishes, underpinning, extensions/additions, placing, leveling and finishing different types of concrete aggregates. I'm very honest and won't touch anything I am not comfortable or competent with but will cooperate with other professionals in their respected fields of that situation is encountered. Plenty of references when needed. Please feel free to reach out anytime.

    Get in touch
    Latest review:
    Build or replace decking-
    Angel showed up and I explained what I wanted. He made notes, took some measurements and said he would have a quote for me very soon. The next day I received the quote in an exceptual written contract explaining all of the steps to complete the job. He was and is amazing. I can't believe I was this lucky to find him. His expertise, quality of work is amazing. He is a perfectionist. His attention to detail is wonderous. The job he did is so much more than I expected. He takes a personal interest in giving you what you want. Giving him and his company a 5 star rating is way to low. I would 100% suggest contacting this company. I will be telling all of my friends, family and neighbours to reach out to him for any work they need done. Thank you again Angel for a job well done !!

  • Vinny contracting

    No reviews yet

    Deck contractor in Thornhill, Ontario

    We’re a locally owned renovation company focused on quality work, clear communication, and getting the job done right the first time. From bathroom and kitchen renovations to framing, drywall, flooring, and finishing work, we take pride in clean workmanship and attention to detail. We understand that renovations can be disruptive, so we show up on time, keep the site tidy, and keep you informed every step of the way. Our goal is simple: deliver solid, reliable results that we’d be proud to have in our own homes. If you’re looking for a contractor who’s honest, dependable, and easy to work with, we’d be happy to help bring your project to life.

    Get in touch

  • Land Management

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Risto Land Management provides professional excavation and site work services for residential and commercial projects. Our team specializes in excavation, grading, driveway installation, landscaping preparation, demolition, culvert installation, and underground utilities. We focus on reliable service, quality workmanship, and efficient project completion. Whether you need land cleared, a new driveway graded, or full site preparation for construction, Risto Land Management delivers dependable results you can trust.

    Get in touch

  • ANDYMAX CONSTRUCTION LTD.

    No reviews yet

    Deck contractor in Thornhill, Ontario

    We create custom outdoor spaces for homeowners in Mississauga, Etobicoke, and Toronto, turning backyards into functional, beautiful, and enjoyable areas. Our team specializes in fence installation, deck and patio construction, retaining walls, backyard landscaping, driveways, and sidewalks. We are committed to quality materials, expert craftsmanship, and professional service. From initial design and planning to construction and finishing touches, we handle every step to make your outdoor space perfect year-round. Our services include but are not limited to residential fencing, custom decks, patios, retaining walls, backyard landscaping, driveways, and sidewalks. Get a free estimate and start transforming your outdoor space!

    Get in touch

  • Fenix Sealant Ltd.

    No reviews yet

    Deck contractor in Thornhill, Ontario

    At Fenix Caulking, we specialize in premium exterior and interior caulking solutions for homes and commercial properties across the GTA. We use high-performance MS Polymer and Silicone sealants designed to provide long-lasting protection against water, air leaks, and weather damage. Our team focuses on clean, straight, professional finishes that not only protect your property, but also improve its appearance and energy efficiency. We work on houses, custom homes, plazas, warehouses, and high-rise buildings, offering services such as window caulking, expansion joints, lintel painting, silicone replacement, and full restoration of old or deteriorated sealants. We take pride in delivering reliable workmanship, premium materials, and honest service. Every project includes a detailed inspection, professional preparation, and a strong focus on durability and customer satisfaction. ✔ Free Inspection ✔ Premium Materials ✔ Clean Professional Finish ✔ Residential & Commercial ✔ 10-Year Warranty Available ✔ Serving Toronto & GTA Fenix Caulking — Premium Protection. Professional Finish.

    Get in touch

  • Gold standard

    No reviews yet

    Deck contractor in Thornhill, Ontario

    I’m a reliable, jack-of-all-trades contractor specializing in drywall patching, flooring, and small general repairs. Whether it’s fixing, updating, or refreshing your home, I take pride in delivering quality work, on time, and with attention to detail.

    Get in touch

  • Built to build

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

    I’m self driven person each work motivated me to do my best. Social with clients walk you through project every step get your project finished on time. You’ll see magic happen right infront of your eyes

    Get in touch
    Latest review:
    Small masonry jobs-
    Hired Andrew to repair a broken concrete step for me. Although there was some initial scheduling issues, Andrew did a great job at repairing everything at a reasonable price and was professional.

  • Saheed Oyefiade

    New on HomeStars

    Deck contractor in Thornhill, Ontario

    I am a plumber, who does any of your residential plumbing issues be it minor or major…:: in cheaper prices compared to bigger companies, and also can do all the other works in the house except electrician work.

    Get in touch

  • Mekhak Tovmasian

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Hi, I will do the job quickly and efficiently

    Get in touch

  • Quality Reno and home Service

    No reviews yet

    Deck contractor in Thornhill, Ontario

    At Quality Reno and Home Services, we’re committed to bringing comfort, style, and craftsmanship to every corner of your home. Based in the Greater Toronto Area, we specialize in top-quality bathroom renovations, flooring, tiling, interior & exterior painting, fence work, pressure washing & sealing, and seasonal snow cleaning services.

    Get in touch

  • Trim and Hardware Installation

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

    Hi my name is Rich, and i am currently here in Ontario from the UK on a 2 year work permit which expires Sept 2026. I chose to come and work in this country because i can see it as plenty of potential for good quality workmanship like myself. With over 20 years of hands-on carpentry experience, I specialize in precision finish work and custom installations. My skills cover every detail of trim carpentry—from expertly installing door jambs, hardware, and locksmith fittings to crafting and assembling vanity units, kitchen cabinets, and built-in cupboards. I take pride in flawless router work for hinges, seamless drilling, and ensuring every piece fits perfectly, combining functionality with craftsmanship. Whether it’s a high-end renovation or practical furniture assembly, my work is built on accuracy, efficiency, and decades of trusted results. I can also help out with; picture hanging, furniture repairs, flooring repairs, TV hanging and I have some experience in timber framing etc.

    Get in touch
    Latest review:
    Trim and decorative moldings-
    Rich was very pleasant and professional. His price was fair and not over the quote given. His workmanship is excellent. I am very happy with the work Rich did and would definitely hire him again. he takes pride in his work and it shows :)

  • BD

    No reviews yet

    Deck contractor in Thornhill, Ontario

    Our company offers Custom Homes, decks, sheds, basements, renovations, demolitions, porches, and fences. Wood or metal framing, drywall installation, taping, wall and door painting, install tiles. Custom cabinets, kitchens, vanities, closets, etc. painted, solid wood, vinyl, melamine. Provide welding services and metal structures. High quality guaranteed. Individual approach to each client. We invite designers, builders and contractors to cooperate on mutually beneficial terms.

    Get in touch

  • Danylo

    No reviews yet

    Deck contractor in Thornhill, Ontario

    🔧 About Me – CraftDeck_GTA Hi! I’m Danylo Symoni, a contractor with 5+ years of experience in both interior and exterior work. I specialize in custom decks, pergolas, fences, and interior renovations like drywall, painting, and framing. My crew and I focus on quality craftsmanship, clean finishes, and client satisfaction. 📍 We serve the GTA – Toronto, Mississauga, Vaughan, Brampton, and surrounding areas. 🛠️ My skills include: • Decks (wood & composite) • Pergolas & fences • Drywall, taping & painting • Furniture assembly • Balcony & stair restoration Why choose me? I treat every home like my own. Clean, on time, and done right. 📸 More at: @craftdeck_gta

    Get in touch

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.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Thornhill, Ontario

Cities