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Insulation companies in Thornhill, Ontario

Cut out the hassle of searching for the right insulation company in Thornhill, Ontario by using HomeStars with just a few clicks. Simply post your insulation project and get matched with available Thornhill, Ontario insulation companies and contractors. Compare profiles, read honest customer reviews, and chat with interested pros about your project, all before deciding who to hire.

Some of our top rated insulation companies in Thornhill, Ontario

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  • 16481043 Canada inc

    No reviews yet

    Insulation company in Thornhill, Ontario

    I’m Saeid, your hardworking assistant and repair man to help you with your home stuffs. I’m working in this industry for over 10 years, I did a lot of painting, renovation, assembling the furniture, handyman jobs and anything related to this work! I can work in GTA are, or even out as I have a car to move around. Regardless of time, I’ll make sure that your work and things fixed properly

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  • Hs drywall

    No reviews yet

    Insulation company in Thornhill, Ontario

    Achieving quality projects is our priority, we have qualified personnel and the necessary tools to do an excellent job. Creating and developing your dreams is our goal taking care of the smallest details that make the difference.

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  • Reddy Renovations

    No reviews yet

    Insulation company in Thornhill, Ontario

    Reddy Renovations can help you with your interior painting, exterior painting, install or replace roof, wallpaper room, remove wallpaper, repair kitchen cabinets, decorative painting, repair or transform furniture & small staining or painting project request in Scarborough and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Reddy Renovations now to discuss your needs and arrange a quote.

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  • CCR

    New on HomeStars

    Insulation company in Thornhill, Ontario

    We build and redesigned your place interior We can build anything

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  • Soho Homes Inc.

    Rating: 5 out of 5
    Insulation company 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.

  • PD Renovations & Painting

    Rating: 5 out of 5
    Insulation company in Thornhill, Ontario

    1. Painting & Wall Finishes • Interior and exterior painting • Custom color matching and design • Drywall repairs and plastering 2. Bathroom Renovations • Full remodels and upgrades • Vanity installation, shower/tub updates • Tiling and waterproofing 3. Tiling • Kitchen backsplashes • Floor and wall tiling for bathrooms and kitchen 4. Vinyl and Flooring Installation • Vinyl plank and tile installation • Hardwood and laminate flooring • Sanding, staining, and refinishing 5. Kitchen Renovations • Cabinet installation • Countertop replacements • Plumbing and electrical work 6. Other Services • Basement finishing • Demolition and debris removal • Deck and outdoor space renovations

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    Latest review:
    Various small jobs-
    Guys came in and were polite and profesional. They finished quickly and didn't leave a mess. Very pleasant experience. WOuld hire again

  • Taras Melehanych

    No reviews yet

    Insulation company 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

    Insulation company 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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  • Onda Designs

    No reviews yet

    Insulation company in Thornhill, Ontario

    We help homeowners in the Greater Toronto Area with affordable architectural designs and building permits for basements, additions, renovations.

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  • Pokhan Enterprise Ltd.

    No reviews yet

    Insulation company in Thornhill, Ontario

    I am a Red seal carpenter that treats customers the way I want to be treated. I have renovated banks,schools and other commercial buildings. I have built custome homes.

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  • Bolat Contracting

    No reviews yet

    Insulation company in Thornhill, Ontario

    For the fast secure and professional services you can always count on us

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  • Joats

    No reviews yet

    Insulation company in Thornhill, Ontario

    I am Jack of all trades

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  • Build Infinity Inc.

    No reviews yet

    Insulation company in Thornhill, Ontario

    I’m Lucian from Build Infinity Inc. We are a general contracting company with extensive experience in residential construction. We manage projects from start to finish, ensuring high quality, safety, and efficiency. If you’re looking for a reliable partner for your next project, we’d love to discuss how we can help.

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  • EMR Renovation Services

    Rating: 5 out of 5
    Insulation 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

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    Latest review:
    Repair or maintain roof or gutter-
    Endri and his crew did an excellent job refurbishing our upper balcony flat roof. Very impressed with the work, and how well they cleaned up afterwards. Would definitely recommend.

  • Cherubims General Construction

    No reviews yet

    Insulation company in Thornhill, Ontario

    Need a General contractor, Demolition Services, Kitchen Renovation Company, Handyman, Carpenter, Bathroom Renovation Company, Concrete Specialist, Drywall, Condominium/Apartment Specialist, Plumber, Tiler, Metal frame, Mason, Cherubims General Construction 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.

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  • sr contractors

    No reviews yet

    Insulation company in Thornhill, Ontario

    i have 8 years of experience in insulation we provide heat and frost insulation services for water pipes and mechanical rooms and apartment buildings and we can do every type of insulation and fireproof

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5

Top rated insulation companies

Our insulation companies in Thornhill, Ontario, are rated 5 out of 5 based on 42 reviews from homeowners like you.

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What types of services are offered by local insulation companies in Thornhill, Ontario?

Whether you're insulating your home for better energy efficiency or preparing for a major renovation, hiring a local insulation company in Thornhill, Ontario can make all the difference. Thornhill, Ontario insulation contractors can help you select the best materials and provide professional installation, whether it’s a small improvement or a large-scale project.

Insulation services in Thornhill, Ontario include:

  • Acoustic insulation
  • Attic insulation
  • Fireproof insulation
  • Thermal insulation
  • Moisture and condensation control
  • Waterproof insulation
  • Basement insulation

Don’t put off your insulation plans any longer, use HomeStars’ easy and efficient platform to post your insulation project and get matched with local, verified insulation companies in Thornhill, Ontario.

What are the average costs of insulation companies in Thornhill, Ontario?

Hiring an insulation company in Thornhill, Ontario can greatly improve your home’s energy efficiency, but it’s important to understand both the costs and the services provided before making a decision.

On average, insulation companies based in Thornhill, Ontario typically charge between $2,250 to $4,200 for a complete home insulation project, depending on the size of the property and the type of insulation used (such as spray foam, fibreglass, or cellulose).

For common insulation jobs, expect to pay:

Find an insulation company in Thornhill, Ontario on HomeStars

When choosing the right local Thornhill, Ontario insulation company, it’s a good idea to go with the insulation professionals who best match your expectations for price, professionalism, and how they manage your project. Fortunately, HomeStars makes it simple to find exactly what you’re looking for.

How to hire Thornhill, Ontario insulation companies on HomeStars:

  1. Start by posting your insulation project. Add details about the insulation work and include pictures for accurate quotes.
  2. Compare profiles of insulation contractors and companies in Thornhill, Ontario that have shown interest in your project.
  3. Connect with an insulation company or contractor in Thornhill, Ontario to discuss your project, obtain quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience.

Whether you’re hiring for a one-off project or ongoing insulation support, HomeStars makes it easy to compare and choose with confidence. All insulation contractors in Thornhill, Ontario who register with our platform undergo verification checks allowing you to hire with confidence.

What to ask a Thornhill, Ontario insulation company before hiring?

Here are some important questions to ask an insulation company in Thornhill, Ontario, along with the responses that suggest they’re the ideal choice for your insulation project.

What types of insulation materials do you offer, and which is best for my home?

Insulation companies in Thornhill, Ontario offer a variety of materials, such as fibreglass, spray foam, cellulose, and foam board. They should also be able to explain which material is most suitable for your home type and energy efficiency goals.

Do you conduct a home energy audit before recommending insulation?

Many insulation companies in Thornhill, Ontario will offer or recommend a home energy audit to assess where your home is losing energy. This audit helps determine the most effective insulation solution, so you don't overspend on unnecessary materials or services.

Do you clean up after the job is done?

Ask if your chosen insulation companies in Thornhill, Ontario will clean up any debris, insulation material, and equipment after the job is finished, leaving your home neat and tidy.

Do you offer any energy-efficient or eco-friendly insulation options?

Insulation companies in Thornhill, Ontario will usually offer environmentally friendly materials like cellulose or spray foam with low global warming potential (GWP). They should also be able to explain how these options improve energy efficiency.

How long will the insulation installation take?

The right Thornhill, Ontario insulation company will give you a clear timeline for installation based on the size and scope of the project. They should also let you know what to expect before, during, and after the installation process.

FAQ: Common questions about insulation services in Thornhill, Ontario

What are the benefits of spray foam insulation in Thornhill, Ontario?

Spray foam insulation is an excellent choice for homes in Thornhill, Ontario, particularly for those seeking maximum energy efficiency. It provides superior air sealing, reduces heating costs, prevents moisture issues, and improves overall comfort by eliminating drafts.

How can I tell if my home needs more insulation and if I should hire an insulation company in Thornhill, Ontario

Some signs that your home may need more insulation include uneven temperatures between rooms, cold drafts, high energy bills, or visible gaps in attic or wall insulation. We recommend scheduling a consultation with an insulation company in Thornhill, Ontario where they can assess your home and recommend the appropriate solutions based on its specific needs.

What kind of warranties do insulation companies in Thornhill, Ontario offer on insulation?

Many Thornhill, Ontario insulation companies provide warranties on both the materials used and the installation process. The specific terms vary depending on the insulation type, but their warranties are designed to give you peace of mind and protect your investment. They may also offer follow-up services if any issues arise.

Are insulation companies in Thornhill, Ontario licensed and insured?

Check if your chosen insulation company in Thornhill, Ontario is fully insured. This means the team will be trained to follow all local building codes and safety standards. They should also carry liability insurance to protect both you and their workers in case of accidents or damage during installation.

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