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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

    Professional concrete worker with over 8 years of experience in concrete formwork, foundations, walls, columns, slabs, and finishing. I take pride in delivering high-quality workmanship, arriving on time, and completing every job safely and efficiently. I also offer painting and moving services. Customer satisfaction is always my top priority.

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  • Foundation Repair Specialist in Thornhill, Ontario

    At Precision Concrete Worx we don't just pour concrete we build spaces families love. With 3 decades of experience, we believe collaboration is the key to great results. That is why we keep communication open, timelines clear, and your vision at the centre of every decision.

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  • Foundation Repair Specialist in Thornhill, Ontario

    TOP Service in Ontario & GTA | Commercial 🏬, Residential🏠 | Available for small and large projects | Short-notice, After hours.

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  • Foundation Repair Specialist in Thornhill, Ontario

    With 25 years of experience we are here to give you a permanent solution to all your water needs We offer different types of waterproofing solutions at a competitive price with a lifetime transferable warranty We offer underpinning services as well as drawings and permits to provide you with a peace of mind from start to finish of the entire project We service most areas in the GTA such as but not limited to: Toronto, Richmond Hill, Newmarket, Etobicoke, Brampton Payment financing options available upon request Call or email us today for a free no obligation quote 6478384751 aluneedltd@outlook.com

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  • Foundation Repair Specialist in Thornhill, Ontario

    With over 40 years of combined experience, we have been able to build a team of passionate and hardworking individuals who are dedicated and committed to their work. We strive to provide our customers with amazing renovations that will exceed their expectations.

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  • Foundation Repair Specialist in Thornhill, Ontario

    IK Construction Inc. is a trusted General Contractor serving the Greater Toronto Area, delivering high‑quality residential, commercial, and municipal construction services with a strong focus on compliance, craftsmanship, and client satisfaction. With extensive experience across renovations, accessibility upgrades, tenant improvements, and full‑scale project management, we provide reliable, end‑to‑end solutions tailored to each client’s needs. Our team is committed to safety, transparency, and premium workmanship—ensuring every project is completed on time, on budget, and to the highest professional standard. Services We Offer General Contracting & Project Management Full residential and commercial renovations Interior and exterior remodeling Project planning, scheduling, and site supervision Permit coordination and municipal compliance Vinyl, laminate, hardwood, engineered wood Tile installation (floors, walls, backsplashes) Baseboards, trims, and finish carpentry Full remodels and upgrades Curbless / accessible shower systems Custom cabinetry installation Plumbing fixture installation Interior and exterior painting Drywall installation, taping, and repairs Texture removal and refinishing

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  • Foundation Repair Specialist in Thornhill, Ontario

    Bay Design Build is a Toronto-based company specializing in custom Build and full-home renovations. We create stylish, functional living spaces using locally sourced materials and expert craftsmanship. From kitchens and bathrooms to complete home transformations, our team of interior design, architecture, and construction professionals works closely with clients to bring their vision to life. Our Services: General Contracting Bathroom Renovations Kitchen Renovations Basement Renovations Home Addition Condo Renovations

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  • Foundation Repair Specialist in Thornhill, Ontario

    We’ll handle your property tasks, no matter the size. From minor repairs to big projects, we’re here to get it done. Simplify your life with our comprehensive property care service. From routine maintenance to unexpected repairs, one call takes care of it all. Your property is our dedicated priority.

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  • Foundation Repair Specialist in Thornhill, Ontario

    I have enough experience in the entire construction branch and I like to be responsible and organized in my work.

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  • Foundation Repair Specialist in Thornhill, Ontario

    MACAULAY CAULKING IS FULLY QUALIFIED TO PERFORM ANY TYPE OF RESIDENTIAL, COMMERCIAL AND INDUSTRIAL SERVICE WITH HIGH END QUALITY WORK. WE TAKE PRIDE IN OUR WORK! You can trust our team of devoted professionals to provide you with excellent service in a timely fashion. Macaulay caulking can make your home look more aesthetic, in addition to preventing leaks, seepage and pest control, making it more comfortable and energy efficiency. Macaulay caulking is fully insured, qualified, and licensed to perform any type of low-rise and high-rise caulking project. “At Macaulay Caulking, we are dedicated to using products of highest quality that’s not only designed to prevent leaks and seepage but also safe to your health and the environment”.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Mark thomas is a Etobicoke based Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace airconditioning, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, repair floor, install or renovate foundation, build pergola, gazebo or garden house, yard maintenance, install or repair electrical sockets and switches, repair household appliance, install or replace thermostats, repair or maintain airconditioning, assemble or disassemble furniture, install or replace household appliances, trim and decorative moldings, build or replace decking, install or renovate swimming pool, clean roof or gutters, mount artwork, tvs or furniture, install or replace garage door, repair door, repair or treat facade, repair or maintain roof or gutter, repair plaster, repair shutters, repair exterior doors, repair wall or floor tiles, sealing / caulking, install or replace window bars and railing, repair or maintain fence, various small jobs, decorative painting, paving, install or replace pool cover, winter services and snow removal, exterior trim, ceiling fan, install or repair bath exhaust fan, opening & closing service for swimming pool, power washing, repair countertops, small staining or painting project, install, repair or replace caulking, install or refurbish mirrors, install or repair acoustic ceiling tiles & accessibility modifications, message us so we can assist you and arrange a quote.

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  • Foundation Repair Specialist in Thornhill, Ontario

    Hello to all that will visit my profile. I am a handyman with a vast experience in construction and other small jobs. i am able to do several jobs inside and outside your home in the most professional way. Except for large plumbing works and electrical. But in between furniture assembly, amenities, painting, tiles, washroom renovation, caulking, concrete sidewalks, concrete walls and stairs, Drywall and plastering, and so many more.L, its guaranteed that I will work in the most professional way.

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  • Foundation Repair Specialist in Thornhill, Ontario

    General construction

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  • Foundation Repair Specialist in Thornhill, Ontario

    Hello I'm starting a business

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  • Foundation Repair Specialist in Thornhill, Ontario

    Dr HVAC & Plumbing is a licensed and registered HVAC and plumbing company that has been professionally serving Brampton, Mississauga, Georgetown, Caledon, Oakville and the Greater Toronto area since 2008. OUR MISSION (WHAT WE DO BEST EVERY DAY) Our mission is to offer high quality, HVAC & Plumbing solutions that provide our customers with peace of mind. We take the risk out of products and services that are essential to their lives and businesses. We make it easy. OUR VISION (WHAT THE FUTURE LOOKS LIKE BECAUSE OF OUR MISSION) We will change the way people think about our industries by providing vital products and services in innovative ways. Working together we will lead the market in customer satisfaction. Our technicians are licensed and experienced and all of our staff are knowledgeable and friendly. When you call Dr. HVAC you can depend on us to respond quickly to your needs, make recommendations based on our extensive knowledge, and provide you with complete information before proceeding with any work. We provide Residential and Commercial HVAC services including repairs, maintenance, and installations with friendly service at a competitive price. Truly an elite group of whom we are very proud. So whether you have home or commercial HVAC problems, contact the pros at Dr. HVAC.

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  • Foundation Repair Specialist in Thornhill, Ontario
    • Best of the Best 2024
    • Best of Awards 2026

    Thank you for taking the time to visit our Homestars page! We appreciate any opportunity to provide a free quote for your wet basement waterproofing and foundation crack repair. Dryshield is a Family owned and operated basement waterproofing company Toronto and most of southern Ontario. We pride ourselves on our basement waterproofing and foundation crack repair workmanship. Our mission is to continue providing you with the highest quality products, technologies and procedures at the most competitive price for your wet basement waterproofing needs. We offer a wide range of solutions for your leaky or wet basement. Some of the solutions are; internal drainage systems, external waterproofing, window wells, basement crack repair and sump pumps. www.dryshield.c a All of our work provided is Dryshield employed and not by subcontractors. Our team at Dryshield works hard day in and day out to provide you with the highest quality of workmanship. We are fully licensed and insured. All prices are up front with no hidden surprises. Dryshield can beat any quality competitor with a difference in cost and quality. Things to look for that can be contributing to your wet basement: - Are your down spouts discharging at the side of your house or are they connected to the ground? - Is the grade sloping towards your house causing a wet basement? - Do you see any signs of a foundation concrete crack? - How old is your home is and what condition are your weeping tiles are in? If you have a wet basement and need a waterproofing company for your basement waterproofing needs contact Dryshield today! waterproofing, Basement waterproofing, waterproofing toronto, foundation waterproofing contractors, commercial waterproofing, waterproof basement, wet basement waterproofing Toronto, basement waterproofing, interior basement waterproofing, waterproof basement, exterior waterproofing. Leaking basement, concrete crack repair, basement wall crack repair wet basement, wet carpet, dry basement, cracks, leaks, crawl space, crack injections, foundation, repair, house, home, concrete waterproof, foundation waterproof, sump pumps, water crawl space, crawl space water, wet crawl space, basement wall leak, carpet water damage, damaged water, foundation leak, foundations leaks, water damage, water damage repair Waterproofing | Toronto Waterproofing | Foundation waterproofing | Wet basement | Waterproofing a basement | Waterproofing basements | Waterproofing the basement |Basement leak | Basement leaking | Foundation repair | Basement waterproofing |Leaking basement | Waterproof basement | Crawl space | Concrete crack repair Repair concrete cracks | Crack repair restoration & sealing | mould-control & removal | Cracks in foundation | Basement cracks

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

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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