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Find foundation repair pros in Thornhill, Ontario

Finding the right pro to help repair your foundation can be hard on your own. HomeStars connects you with available local pros who are ready to help. Compare quotes, read real reviews, and make the hire all in one convenient place!

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Some of our top rated foundation repair specialists in Thornhill, Ontario

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  • Foundation Repair Specialist in Thornhill, Ontario

    With over 15 years of hands-on experience in concrete finishing, masonry, painting, and general construction, we proudly serve homeowners and businesses across Toronto and the GTA. Our services cover a wide range of needs: Concrete Work: Driveways, walkways, patios, basement floors, shed pads, and decorative finishes. Masonry: Brick and stone repairs, parging, block work, interlocking, and restorations. Painting: Professional interior and exterior painting for homes, condos, and commercial spaces—clean finishes, modern looks, and lasting quality. What sets us apart is our dedication to craftsmanship, attention to detail, and customer satisfaction. We offer free estimates, competitive pricing, and clear communication throughout every project. No job is too small or too large—we approach each one with the same professionalism and care. If you’re looking for reliable, skilled, and trustworthy service for your next project, we’re here to help make your vision a reality.

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  • Foundation Repair Specialist in Thornhill, Ontario

    At Hillside Pools & Construction, we love helping people bring their dream spaces to life. With years of hands-on experience, we specialize in custom interior and exterior builds that are as functional as they are beautiful. Whether you’re looking to refresh your home with a renovation or create the perfect backyard escape, we’re here to make it happen.

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  • Foundation Repair Specialist in Thornhill, Ontario

    My name is Shaun, and I’m a professional contractor serving the Greater Toronto Area and surrounding regions. With over a year of hands-on experience, I’ve built a reputable and fast-growing business rooted in quality, reliability, and customer satisfaction. I specialize in epoxy flooring, including flake systems and metallic finishes, offering durable and visually striking results. I also have strong expertise in landscaping—from interlock and stonework to grading, sod, and retaining walls—executed with precision by our skilled team. As part of Verified Canada, a trusted contracting group, we also offer licensed electrical services, including panel upgrades, lighting, rewiring, and more. Our team of certified professionals ensures every job meets the highest standards. Verified Canada operates several divisions, including @epoxy.verified on Instagram, and collaborates with some of the most respected trades in the region. We are committed to excellence, professionalism, and delivering results our clients can trust!

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  • Foundation Repair Specialist in Thornhill, Ontario

    OUR FREE “IN-HOME” COLOUR CONSULTATION AND SHOPPING SERVICES Over the years, we have recognized that our clients’ have had a difficult time choosing the best colour and we have made it possible to remove the fear from all our clients’ by offering free colour consultations with one of our trained paint-colour experts. We also offer free shopping services with one of our paint-colour experts that will accompany our clients to order the paint. In addition, we can also order the paint from our manufactures. We strive to delivery the best services, so we always provide the latest most talked about design and colours based on the top stagers and designers we have worked with over the years. By doing this we help reduce our clients stress of selecting the best colors for the complete design they are looking for. We Provide Eco-friendly Painting In order to promote the safety of our environment, as well as the safety of our clients and employees, we also use paint products that contain either zero or minute traces of volatile organic compounds(VOCs) and although our painters wear protective masks, paints that contain VOCs can emit their toxins weeks after the paint has dried, affecting you and your family. Benefits to Using Zero or Low VOC Paints: ​ No harsh odours emanate from low VOC paint. Chemicals that form smog are eliminated. More cost-effective than traditional high quality paint Drastic increase in indoor and outdoor air quality Promotes environmental preservation and sustainability UNDERGROUND PARKING GARAGES, ELEVATORS AND WAREHOUSES OFFICE BUILDINGS STORES AND RETAIL INDUSTRIAL BUILDINGS ENTRANCE, SCREEN, AND PATIO DOORS MEDICAL OFFICES RECEPTION AND LOBBIES

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  • Foundation Repair Specialist in Thornhill, Ontario

    Pristine Landscaping offers interlocking stone, concrete, retaining walls, and sod services in Durham region, York region, and Scarborough.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Dm us

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  • Foundation Repair Specialist in Thornhill, Ontario

    1. How Long I Have Been Working – My Experience and Past Jobs I have several years of experience working in different industries, including construction, renovation, warehouse operations, restaurant services, and management. My experience has helped me develop strong practical skills, teamwork, time management, problem-solving, and the ability to work in a fast-paced environment. My previous work experience includes working as a construction labourer with GTA Steel Construction and Renovation Experts, a restaurant waiter at Chulla Express in Scarborough, warehouse staff at Dosa Home in Toronto, and a manager at Baro Deck Limited in Nigeria. Through these roles, I have gained valuable experience in handling materials, maintaining a clean and safe workplace, organizing tasks, assisting customers, supervising operations, and completing assigned duties efficiently. 2. Where I Can Work I am available to work in Toronto and the Greater Toronto Area (GTA), including Scarborough, North York, Etobicoke, Markham, Pickering, Ajax, Whitby, Oshawa, and other nearby locations. I am interested in opportunities in maintenance services, building and facility maintenance, warehouse operations, construction, factories, property management.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Outdoor renovations and repair, concrete, carpentry and excavation work. Will do small interior jobs or handyman repairs. Only take jobs within my expertise and ability to complete properly and in a timely manor.

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  • Foundation Repair Specialist in Thornhill, Ontario
    • Best of Newly Listed 2025

    We pride ourselves on offering a comprehensive suite of concrete services that cater to both functional needs and aesthetic desires. Our decorative concrete solutions transform ordinary spaces into extraordinary ones, breathing life and beauty into every surface. Essential foundations, such as walls and footings, are meticulously crafted with precision to ensure unparalleled stability and longevity. Beyond these foundational services, we're also specialists in concrete sealing, preserving the quality and appearance of your installations for years to come.

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  • Foundation Repair Specialist in Thornhill, Ontario

    At Calder Contracting, we take pride in delivering high-quality, reliable home improvement services you can trust. We specialize in roofing, siding, eavestroughs, soffit & fascia, and full exterior renovations, along with electrical, plumbing, and general contracting work. Whether it’s a small repair or a full project, we approach every job with attention to detail and a commitment to doing it right the first time. We also offer interior renovation services, including basement finishing, kitchen remodels, bathroom upgrades, full home renovations, and interior & exterior painting, giving homeowners a complete solution for upgrading their space inside and out. What sets us apart is our focus on honest communication, fair pricing, and professional workmanship. We work closely with homeowners to ensure every project meets their expectations, using quality materials and proven methods to ensure long-lasting results. At Calder Contracting, your home is our priority and we stand behind every job we do.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Our team has over 10 years of professional experience serving the GTA area. We are a general contracting company specializing in full basement renovations and complete bathroom remodeling. We are also concrete experts, providing services such as sidewalks, foundations, and separate entrances. In addition, we build high-quality wood and composite decks. We take pride in delivering reliable service and high-quality workmanship on every project.

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  • Foundation Repair Specialist in Thornhill, Ontario
    • Best of Newly Listed 2024

    Red Leaf Concrete is here to help make your ideas a reality. We really care about making you happy and will work closely with you at every step to make sure you love what we do for you. We're known for being really good at what we do in our industry. We like to stay ahead of the game and offer you the latest and most wanted things. Whether you want special designs on concrete, fancy stone work, strong materials, or just regular white concrete, Red Leaf Concrete knows how to do it all to make your project successful.

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  • Foundation Repair Specialist in Thornhill, Ontario

    We provide reliable residential and commercial renovation services across the GTA. From basements and bathrooms to flooring, drywall, and painting — we get the job done right. (We have changed our company name but Simar renovations and KV construction are the same company) Quality work, fair pricing, and always on time. Check more of our works on kv.construction_ ✔ Free estimates ✔ Fast & reliable ✔ Serving Brampton & surrounding areas

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  • Foundation Repair Specialist in Thornhill, Ontario

    Skeine’s Construction serves Brampton, Mississauga, Caledon & nearby GTA. Exterior: Interlock repair & re-level, polymeric re-sand, clean & seal; power washing for driveways, walkways & patios; concrete pads (10×10–12×12), porch/step repair. Interior: Drywall patching & taping, ceiling/water-damage repairs, interior painting (rooms/ceilings/trim), backsplash tile, window/door adjustments & caulking. Bathrooms: Tub/shower tile & waterproofing, grout/caulk refresh, vanity & toilet installs, fan replacement, small layout refreshes. Flooring: Luxury vinyl plank & laminate installs, tile floors, subfloor leveling, transitions, baseboards & caulking. We’re insured, arrive on time, protect your home, and leave it spotless. Free on-site estimate within 24 hours with a written quote.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Tile flooring for residential and commercial Hardwood flooring for residential and commercial Concrete polishing for residential and commercial floors. Epoxy flooring systems for garages, basements, and industrial spaces. Self-leveling concrete for smooth, level surfaces. Grinding, coating removal, concrete cutting, and chipping. Moisture and vapor barrier installation. Clean workmanship. Strong, level, long-lasting results

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  • Foundation Repair Specialist in Thornhill, Ontario

    I have been working in the construction industry for over 25 years, in residential and commercial projects. My career began with an apprenticeship, where I learned the fundamentals of carpentry and framing. From there, I transitioned to a site supervisor role, managing crews and overseeing the construction of custom homes. In recent years, I have focused on remodelling, handling everything from kitchen and bathroom renovations to full-home makeovers and additions. My experience includes all phases of a project, from initial demolition to the final touches. I am based in the Brampton area and serve the Greater Toronto Area and surrounding municipalities. My expertise is built on a strong foundation of diverse skills. I excel at project management, ensuring every job stays on schedule and within budget. My knowledge of framing and structural work allows me to handle complex projects with confidence. I am also proficient in most interior finishes, giving me the ability to manage most interior projects from start to finish without needing to rely on a wide range of subcontractors. My work philosophy is simple: quality, communication, and transparency. I treat every home as if it were my own, paying meticulous attention to detail.

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4.8

Top rated Foundation Repair Specialists

Our Foundation Repair Specialists in Thornhill, Ontario, are rated 4.8 out of 5 based on 52 reviews from homeowners like you.

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What foundation repair services are available in Thornhill, Ontario?

Foundation repairs can range from one small crack to a whole replacement, so the service you’ll need depends on the extent of damage.

Here are some common foundation repair services in Thornhill, Ontario:

  • Underpinning and foundation lowering: contractors extend existing footings deeper into stable soil to strengthen a weakened foundation or increase basement headroom.
  • Carbon fibre strap installation: installers anchor rigid straps to floor joists and embed them in the footing to stabilize bowing or leaning basement walls without excavation.
  • Foundation crack repair: technicians inject liquid resin under pressure into foundation cracks to restore structural integrity and create a waterproof seal.

No matter your foundation repair needs, it’s easy to find pros in Thornhill, Ontario who can help. Just post your project on HomeStars now, and available foundation repair pros in your area can reach out!

What are the average costs of foundation repair in Thornhill, Ontario?

Foundation repair costs depend on several factors, including the type of repair needed, the size of the foundation, and the severity of the damage. Labour generally ranges from $75 to $150 per hour, though this varies based on the service and local market conditions. Materials and equipment costs, such as excavation machinery or structural anchoring hardware, can also add to the overall project total.

Typical costs for common foundation repair services in Thornhill, Ontario:

  • Underpinning and foundation lowering: between $10,000 and $30,000 depending on the depth of excavation and number of sections requiring support
  • Carbon fibre strap installation: between $400 and $700 per strap depending on wall height and number of straps required
  • Foundation crack repair costs: between $500 and $1,500 per crack depending on length, depth, and material used

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 foundation repair specialists in Thornhill, Ontario with HomeStars

When foundation issues arise, finding the right pro can make all the difference. HomeStars connects you with local foundation repair pros in Thornhill, Ontario who have verified reviews and ratings to help you make a confident hiring decision. Just follow these simple steps:

  1. Start by posting your project. Provide a clear description of your foundation repair needs and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for foundation repair in Thornhill, Ontario.
  3. Connect with foundation repair specialists 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 foundation repairs in Thornhill, Ontario

How long do foundation repair projects in Thornhill, Ontario take?

The timeline depends on the type and scale of repair needed. Crack injections can often be completed in a single day, while more involved work such as underpinning or full perimeter drainage installation may take several days to a few weeks. Weather conditions and site accessibility around your Thornhill, Ontario home can also affect the schedule.

Do foundation repair projects in Thornhill, Ontario come with a warranty?

Many foundation repair companies offer warranties on their work, and some manufacturers also provide product warranties on materials like carbon fibre straps or drainage systems.

Before hiring, it is worth asking any Thornhill, Ontario foundation repair pro you are considering what their warranty covers, how long it lasts, and whether it is transferable if you sell your home.

Do foundation repairs require a permit in Thornhill, Ontario?

Permit requirements vary by municipality, but structural work such as underpinning typically requires a building permit, while smaller repairs like crack injection often do not.

Your Thornhill, Ontario foundation repair pro should be able to advise you on what is required in your area, and in many cases will pull the necessary permits on your behalf.

What other pros might be involved in a foundation repair project?

Depending on the scope of work, foundation repair can involve more than one contractor. A [concrete specialist in Thornhill, Ontario](https://www.homestars.com/home-constructions-renovations/concrete-specialist-pros/Thornhill, Ontario) may be needed for resurfacing or replacing damaged concrete elements, while [general contractors](https://www.homestars.com/home-constructions-renovations/general-contractor-pros/Thornhill, Ontario) are often brought in to oversee larger projects that affect multiple areas of the home. You can find both of these kinds of specialists and other foundation repair professionals on HomeStars.

How do I find a foundation repair pro I can count on in Thornhill, Ontario?

Reading reviews from homeowners in your area is one of the best ways to gauge the standard of a pro's work before committing. HomeStars lets you browse ratings and reviews for foundation repair pros in Thornhill, Ontario, so you can compare your options and hire with confidence.

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