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

Find renovation companies in Thornhill, Ontario

Whether your job is for one room of the house or involves a full remodel, HomeStars can connect you with available renovation companies in your area easily thanks to our convenient all-in-one platform. You can compare multiple quotes, read real reviews, and make the hire all in one place!

A woman holds a piece of rolled up posterboard under her arm and stands next to a construction worker holding a clipboard in a room under renovation.

Some of our top rated renovation companies in Thornhill, Ontario

2934 Results

Sort by:

  • Renovation Company in Thornhill, Ontario

    About G&G Home Design G&G Home Design is a Toronto-based renovation company dedicated to helping homeowners improve and care for their living spaces. We focus on delivering reliable workmanship, clean finishes, and a smooth renovation experience from start to completion. We provide a range of residential renovation services, including: • Full home renovations • Kitchen renovations • Bathroom renovations • Basement finishing • Flooring & tiling • Interior & exterior painting • Decks, railings & exterior work • General remodeling & upgrades Our approach is simple: we listen carefully, communicate clearly, and treat every project with attention and respect. We understand that a renovation is an important investment, and we work hard to ensure our clients feel comfortable and confident throughout the process. At G&G Home Design, we value honesty, quality work, and long-term relationships with our clients.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    We approach projects of all sizes with equal priority, consistently delivering timely and effective results. As honest contractors, we commit to undertaking tasks within our capabilities and leveraging over 30 years of industry experience.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Hi, I’m Amin. I’ve got over 14 years of renovation experience, including the last 2 years here in Canada, mostly doing painting, drywall repair, and framing. I take pride in doing clean, careful work and always try to keep my prices fair. I’ll give it my all to make sure you’re completely satisfied

    Get in touch
  • Renovation Company in Thornhill, Ontario

    I’ve been providing handyman and home repair services for several years, working on a wide range of residential jobs. From small fixes to basic renovations, I focus on doing solid, reliable work at fair prices. I’m based in the GTA and service Toronto and nearby areas. I’m flexible and willing to travel within a reasonable distance for jobs. 🔧 Skills & Services • General handyman repairs • Drywall repair and patching • Basic carpentry and framing • Flooring repairs and installation • Painting and touch-ups • Doors, trim, and small home upgrade's I focus on practical, cost-effective solutions that get the job done right

    Get in touch
  • Renovation Company in Thornhill, Ontario

    We specialize in drywall taping and finishing

    Get in touch
  • Renovation Company in Thornhill, Ontario
    • Best of the Best 2025
    • Best of Awards 2026

    🏆 Multi-Time HomeStars Award Winner 🏆 Back-to-Back “Best of the Best” Winner Built on Reputation. Backed by Results. We specialize in roofing, siding, and complete exterior systems for homes and commercial properties across Mississauga and the GTA. Our work isn’t just about installation—it’s about delivering durability, precision, and a finish you can rely on for years. From quick repairs to full exterior upgrades, every project is handled with care, attention to detail, and a commitment to doing it right the first time. ✧ What We Do Roofing - Asphalt shingles - Flat roofing systems - Cedar/shake roofing - Metal roofing Exterior Aluminum - Eavestroughs & downspouts - Soffit & fascia - Leaf protection systems Custom Exterior Work - Vinyl, metal, fibre cement & wood siding - Window & door flashing and capping - Skylights & chimney work - Vinyl, Aluminum & Wood railings ✧ Why Homeowners Choose Us ✔️ 10+ Years of Industry Expertise ✔️ Up to 15 Years of Warranty ✔️ Recognized by HomeStars for consistent top performance ✔️ Clean, efficient, and professional job sites ✔️ Straightforward pricing — no surprises ✔️ Skilled workmanship built to last ✔️ Trusted across the GTA

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Hello,my name is Teshome,i have over 20 years of experience in home renovation,interior and exterior,specialy framing,decking,drywalling,all carpentry working,i take pride in providing relaible,quality and professional service to make sure every job is done right.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Master excavation & Stratacore interior systems have more than 20 years experience in excavation - footing - foundation - residential . Also residential- commercial & industrial paving . We also offer finish basement / legal suites . We are proud of our work that’s why we chose quality instead of quantity .

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Milla Carpentry is a Toronto based (gta) company,I’m also a member of LIUNA local 183,I specialize in rough carpentry, Drywall,Deck,Fence,Drywall,Door and window installation and framing basements at a competitive price👍🏾 Free quote is also available

    Get in touch
  • Renovation Company in Thornhill, Ontario

    At Duracon Construction we put our customers first. We explain your renovation project so that you know what to expect. Regular on site meetings are held so that you always know what’s going on. We help homeowners from start to finish. From ideas on design to experience and technical advice, product and construction recommendations. Our written contracts will answer all your questions on Who, What, When and most importantly How much. Let us do the work for you. Our professional renovation service comes with a 2 year warranty. At Duracon Construction we work hard to ensure that every renovation is done with minimal disruption to your family and home resulting in a great experience.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Our goal is to make hiring help feel easy: clear communication, dependable service, and people you can trust in your home. We’re proud of the work we do, and we’re building our business one satisfied customer at a time. If you need a team that’s willing to listen, adapt to what you need, and actually cares about the outcome, we’d love the opportunity to help.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    I have over 10 years of plumbing experience

    Get in touch
  • Renovation Company in Thornhill, Ontario

    At Hartung Renovations, we specialize in transforming your living spaces with our expert flooring, structural work, and drywall services. With over 15 years of experience in the industry, we pride ourselves on delivering high-quality craftsmanship, attention to detail, and exceptional customer service. Our Services: 🔹 Flooring Solutions: Whether you're looking to install hardwood, laminate, tile, or carpet, our skilled team will help you choose the perfect flooring that fits your style and budget. We handle everything from removal and preparation to installation, ensuring a flawless finish. 🔹 Structural Work: Need to reinforce or renovate your home’s structure? Our certified professionals are equipped to handle everything from framing and beams to load-bearing walls. We ensure safety and compliance with all building codes, giving you peace of mind. 🔹 Drywall Installation & Repair: From new construction to renovation projects, our drywall services include installation, taping, mudding, and finishing. We take pride in achieving smooth surfaces that are ready for painting or wallpapering.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    APC Inc. is a quality renovation company. We specialize in exceptional quality and extraordinary commitment. Are you looking to get your project done by someone you can trust? Look no further! Our company is honoured to be rated number one!

    Get in touch
  • Renovation Company in Thornhill, Ontario

    Need a General contractor, Window Contractor, Kitchen Renovation Company, Electrician, Handyman, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Interior designer, Concrete Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor & Architect based in York, Ontario or nearby? Zonetto can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

    Get in touch
  • Renovation Company in Thornhill, Ontario

    We offer the following services: General Contracting Services Indoor Renovation and Remodeling Demolition

    Get in touch

4.8

Top rated Renovation Companies

Our Renovation Companies in Thornhill, Ontario, are rated 4.8 out of 5 based on 182 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 services are offered by home renovation companies in Thornhill, Ontario?

Home renovation companies handle a wide range of services, from small single-room updates to full-home remodels. With so many kinds of projects possible, providers can include local general contractors, painters, plumbers and other kinds of pros.

Here are some common services carried out by home renovation companies in Thornhill, Ontario:

  • Kitchen renovations: updating cabinets, countertops, layouts, and appliances to modernize and improve functionality
  • Bathroom renovations: replacing fixtures, tiling, vanities, and plumbing to refresh and upgrade the space
  • Basement finishing: converting unfinished basements into livable areas such as rec rooms, home offices, or in-law suites
  • Flooring installation: installing or replacing hardwood, laminate, vinyl, or tile throughout the home
  • Interior painting: refreshing walls, ceilings, and trim with new colour and updated finishes

It’s easy to find home renovation companies in Thornhill, Ontario who can help with the above services. Just post your project on HomeStars now, and available contractors in your area can reach out!

How much does it cost to hire home renovation companies in Thornhill, Ontario?

Renovation companies in Thornhill, Ontario typically charge between $50 and $150 per hour for labour, depending on the scope of work, materials, and your area. Larger or more complex projects, structural changes, or premium finishes can all increase the total price. For a full breakdown, check out our guide to home renovation costs.

Typical costs for common home renovation services in Thornhill, Ontario:

  • Kitchen renovation cost: $15,000 to $75,000, with smaller refreshes on the lower end and full custom renovations on the upper end
  • Bathroom remodel cost: $10,000 to $30,000, depending on the size of the space and quality of fixtures and finishes
  • Basement renovation cost: $25,000 to $75,000, varying based on square footage and the intended use of the space
  • Flooring installation cost: $3 to $20 per square foot, depending on the material chosen and condition of the subfloor
  • Interior painting: $2 to $6 per square foot, with larger homes and higher ceilings increasing the overall cost

HomeStars tip: To ensure you get the most accurate costs for Thornhill, Ontario, make sure to get everything written down in an itemized quote. This avoids misunderstandings and supports transparency and clear communication for both you and the contractor.

How to find renovation companies in Thornhill, Ontario with HomeStars

It can be hard to find home renovation companies in Thornhill, Ontario who understand your specific needs. HomeStars has made it simple to find the right pro for your project!

Just follow these simple steps:

  1. Start by posting your project. Provide a clear description of your home renovation project and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for home renovation in Thornhill, Ontario.
  3. Connect with home renovation companies in Thornhill, Ontario to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience.

HomeStars tip: Once your project is done, make sure to leave a review. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

Pros on HomeStars undergo checks at registration – such as ID documents, company details, and certifications for regulated jobs and skill assessments – allowing you to hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

FAQ: Common questions about home renovation companies in Thornhill, Ontario

How long does a home renovation in Thornhill, Ontario generally take?

Timelines for renovations in Thornhill, Ontario range from a few days for a single room refresh to several months for a full home renovation. Delays can also occur due to permit approvals, material lead times, or unexpected discoveries once work begins, so building some buffer into your schedule is always a good idea.

What is the best time of year to hire a home renovation company in Thornhill, Ontario?

Spring and summer tend to be the busiest periods for local renovation companies in Thornhill, Ontario. As fall and winter tend to be slower seasons, pros might have more availability and sometimes can offer more competitive pricing. It’s also important to consider that certain projects like exterior work or foundation repairs are weather dependent, so planning ahead and booking early is the best approach regardless of the season.

Can I live in my home while renovations are going on, or should I stay somewhere else in Thornhill, Ontario?

For smaller projects confined to one area of the home, living in your home during work is usually manageable with some adjustments to your daily routine. Larger renovations that affect kitchens, multiple bathrooms, or structural elements can make the home difficult to live in comfortably, so it's worth discussing the scope and timeline with your contractor before deciding. If possible, it’s best to stay in Thornhill, Ontario or nearby to check in during work. You can find pros on HomeStars who can walk you through what to expect.

Can a Thornhill, Ontario home renovation company make stylistic recommendations?

Many renovation companies in Thornhill, Ontario have significant hands-on experience with materials, finishes, and layouts and can offer practical guidance on what works well in spaces similar to yours. For more comprehensive design direction, some companies in Thornhill, Ontario work alongside or employ interior designers, so it's worth asking upfront what level of design input is included.

Are there energy efficient options available for my renovation in Thornhill, Ontario?

Renovation projects in Thornhill, Ontario present a great opportunity to improve your home's energy performance, whether through better insulation, high-efficiency windows and doors, or Energy Star rated appliances and fixtures. Some upgrades may also qualify for federal or provincial rebate programs, so ask your contractor about options that could reduce both your energy bills and upfront costs.

What does cleanup look like after a renovation?

Most renovation companies in Thornhill, Ontario include site cleanup as part of the project, covering debris removal, disposal of materials, and a general tidying up of the work area at the end of each day and upon completion. It's worth confirming what's included in your contract, as the level of final cleanup can vary from basic debris removal to a full post-renovation clean. You can read reviews on HomeStars from homeowners who can speak to how well the crew left things.

Other pros in Thornhill, Ontario

Cities