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Find Insulation Companies and Contractors in Toronto

Whether due to availability, visibility, or other reasons, it can be hard to find insulation companies in Toronto. Let HomeStars do the heavy lifting in your search: we make it easy to find Toronto-based home insulation contractors who can help. Posting your project is easy and free, and we connect you only with available pros who are ready to take on work. Read reviews, compare quotes, and make the hire all in one place!

Some of our top rated insulation companies in Toronto

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  • Valentrans Ltd

    Rating: 5 out of 5
    Insulation company in Toronto

    Here are Valentrans Ltd. we work on a variety of different projects. We specialize in interlocking, concrete, and house renovations. Additionally we do work related to tiles, drywall and wallpaper. Thanks for checking our profile! Give us a call - 647-962-4090

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    Latest review:
    Valentrans recently helped me repair the crack on the basement wall of my house. Before the project started, they did thorough assessment of the damage, repair process and repair cost. There was no hidden charge of whatsoever, which made me worry free. Along the project, they kept me updated about the progress and the problem they encountered. They suggested very efficient and cost-saving solutions, at the same time ensured the repair work being completed on time. They also did some extra work around my house without extra charges. I am very satisfied with the quality and expertise of their work. As a trustworthy company, I highly recommend Valentrans.

  • 3dell renovation

    No reviews yet

    Insulation company in Toronto

    Im handymen and i have 6 years experience in Canada and Dubai

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  • Green Edge Services

    No reviews yet

    Insulation company in Toronto

    Hi, my name is Ali and I’m the owner of Green Edge Services based in North York, Toronto. I have several years of hands-on experience in landscaping, yard work, property maintenance, and general outdoor projects. I’ve worked on lawn care, garden cleanups, pathways, small landscaping jobs, and property improvements, always focusing on clean, reliable, and professional results. I serve North York and the Greater Toronto Area, and I’m flexible to travel for the right project. My work is supported by my cargo van and the proper tools needed to get the job done efficiently. My skills include lawn care, landscaping, yard cleanup, garden maintenance, walkway work, light outdoor construction, and general property maintenance. I take pride in doing work that is neat, durable, and done right the first time. Clients hire me because I am reliable, honest, and detail-oriented. I show up on time, communicate clearly, and treat every property with respect. My goal is always to leave customers satisfied and confident that the work was done professionally. Hi, my name is Ali and I’m the owner of Green Edge Services based in North York, Toronto. I have several years of hands-on experience in landscaping, yard work, and property maintenance

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  • Power Construccion GC INC

    No reviews yet

    Insulation company in Toronto

    Power Build Solutions delivers full-scope construction and renovation solutions for residential, commercial, and industrial projects across Toronto and the GTA. We focus on making projects easier for our clients by managing the work from start to finish. Our team takes a problem-solving approach, handling changes, challenges, and coordination so you don’t have to juggle multiple contractors or deal with unnecessary stress. From planning to completion, we prioritize clear communication, accountability, and dependable results. Whether the project is straightforward or complex, we step in, take ownership, and deliver solutions you can rely on.

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  • Insulamex

    No reviews yet

    Insulation company in Toronto

    We are a new company but with a team of professionals with years of experience in insulation. We are sure that your project will pass any inspection because we work with the best quality.

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  • Andy Correa

    No reviews yet

    Insulation company in Toronto

    Hello there, let me introduce myself. My name is Andy and I’m a drywall finisher, I have over 10 years of experience in the trades and 8 of them have been dedicated to Drywall and Taping. With my team we offer various services like: Insulation, Drywall, Taping, Drywall Repair, Popcorn removal, and Level 5 finish. My team and I strive to achieve an absolute flawless finish for all our clients. We provide Quality Work for Honest Prices. If you have any question feel free to contact us.

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  • Cubo Construction

    No reviews yet

    Insulation company in Toronto

    BUILDING IMPROVEMENT SOLUTIONS Soundproofing – Framing – Decks Renovation – Restoration – SprayPainting 📍TorontoGTA 📍Montreal

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  • Five Star Contracting

    No reviews yet

    Insulation company in Toronto

    Landscaping • Fencing • Renovations • Garage Doors • Cleaning • Your trusted local team for all your home and yard projects! We offer quality work, fair prices, and friendly service you can count on. Our Services: • Landscaping & lawn care • Fence building & repair • Home renovations big or small • Garage door installation & repair (24/7 service available) ✅ Licensed & insured ✅ Reliable and professional

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  • Star Construction&Renovation

    New on HomeStars

    Insulation company in Toronto

    Hi there! 👋😄 I’m a hardworking, reliable, and detail-oriented professional with solid experience in home improvement and renovation services 🔨🏠 I specialize in painting 🎨, drywall repair 🧱, flooring 🪵, and general handyman work 🛠️. From small fixes to full projects, I always deliver clean, high-quality results and make sure every customer is 100% satisfied ✅ I take pride in my work and treat every home like my own. I’m always on time ⏰, respectful, and focused on getting the job done right the first time 💯 If you’re looking for someone skilled, honest, and easy to work with, I’m here to help 🙌 Let’s bring your ideas to life! 🚀✨

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  • Zeren Construction

    No reviews yet

    Insulation company in Toronto

    We are a professional construction and renovation company specializing in interior and exterior construction works for residential, commercial, and industrial projects. With a strong focus on quality craftsmanship, safety, and timely delivery, we transform concepts into durable and visually appealing structures. Our interior services include drywall installation, painting, flooring, tiling, ceiling systems, carpentry, cabinetry, kitchen and bathroom renovations, and complete interior fit-outs. We work closely with clients to ensure functionality, comfort, and modern design in every space. Our exterior services cover building renovations, façade works, exterior painting, waterproofing, insulation, masonry, concrete works, roofing, fencing, and landscaping support. We use high-quality materials and proven construction methods to ensure long-lasting results that withstand environmental conditions. We are committed to customer satisfaction, transparent communication, and cost-effective solutions. Whether it is a small renovation or a full construction project, we deliver reliable results that meet industry standards and exceed expectations.

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  • Mas Air Home Comfort

    Rating: 5 out of 5
    Insulation company in Toronto
    • Best of the Best 2023
    • Best of Awards 2026

    HVAC experts provide sales and service for all types of Furnaces/Air Conditioners/Heat Pump /Water Heaters/Insulation /Water treatment services/ energy rebates, and more

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    Latest review:
    Thermal insulation-
    We had questions about possible insulation options, and Andy from Mas Air Home Comfort outlined our options in a friendly, professional manner, answering all our questions with patience and care. We highly recommend this company.

  • Petropolis Construction

    No reviews yet

    Insulation company in Toronto

    I love what i do, Please check out my instagram page: Petropolis Construction Perheps give me a follow. Pleasure doing bussiness with you, Thank you and have a fantastic day!

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  • ARDA - General Contractor

    No reviews yet

    Insulation company in Toronto

    ARDA General Contracting is a family-owned renovation company focused on high-quality residential and commercial improvements. We specialize in kitchens, bathrooms, basements, drywall, flooring, painting, and full interior renovations. With a strong attention to detail and a hands-on approach, we make sure every project is completed safely, efficiently, and to a high standard. At ARDA, we believe in honest communication, transparent pricing, and building long-term relationships with our clients. Our goal is not just to finish the job, but to deliver results we are proud of and customers can trust.

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  • Cortez

    No reviews yet

    Insulation company in Toronto

    I've been working in the construction industry for 5 years and during those 5 years I have learned and master multiple skills. My construction journey started as an insulator where I've been doing projects for private houses. I also worked in residential framing and i developed my carpentry skills. Installing drywall is another skill in my pocket.

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  • Insulation and Drywall

    No reviews yet

    Insulation company in Toronto

    We specialize in making sure your home has insulation correctly installed and exact amount in order to meet R Values. Our team is specialized in removal and installation of drywall and even as far as plastering and painting.

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  • Josh the Builder

    No reviews yet

    Insulation company in Toronto

    Josh the Builder can help you with your install or replace beam, structural work for construction & carpentry framing request in Toronto and its surrounding cities, he has 10 years of experience designing and building homes. They’re at your disposal to listen and assist you in all your projects. Get in touch with Josh the Builder now to discuss your needs and arrange a quote.

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5

Top rated insulation companies

Our insulation companies in Toronto, are rated 5 out of 5 based on 42 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 types of services are offered by local insulation companies in Toronto?

Whether you’re looking to increase energy efficiency or need insulation as part of a larger project, hiring the right contractor is important for home insulation in Toronto. Local insulation companies can work with a variety of types of materials, and on both residential and commercial projects.

Here are some insulation services that are commonly requested in Toronto:

  • Attic insulation in older homes: Many Toronto houses built before the 1980s have minimal insulation, so adding or upgrading attic insulation is common.
  • Wall insulation during renovations: With frequent condo and older home renovations in Toronto, insulating walls during remodels is often requested.
  • Basement insulation: Toronto’s cold winters make insulating basements and crawl spaces a priority to prevent heat loss and dampness.
  • Air sealing and spray foam for row houses and townhomes: Tightening gaps in attached homes helps reduce drafts and energy costs in Toronto’s dense neighbourhoods.

To get started on HomeStars, all you have to do is post your project and you’ll be matched with insulation companies near you who can then register their interest. It’s simple, straightforward, and fast. If you prefer, you can visit our directory to connect with an electrician directly.

What makes hiring insulation contractors in Toronto unique?

The city’s huge variety of building types and high population density affects multiple aspects of planning for insulation installation in Toronto. Local contractors should understand how insulation works with the variety of materials found in the city, and property owners should plan ahead to ensure availability.

  • Navigating older buildings: Toronto has many pre-1980s homes, so contractors often deal with outdated framing, asbestos, or knob-and-tube wiring.
  • Permit and code compliance: Certain insulation types or thicknesses may require city permits or adherence to Toronto building codes.
  • High-demand scheduling: Contractors often book weeks in advance due to seasonal and urban demand.
  • Limited access and multi-unit considerations: Condos, row houses, and narrow lots require specialized equipment and planning for tight spaces.

How to find insulation companies in Toronto with HomeStars

Finding the right Toronto insulation contractor on your own can be tough. Between verifying credentials, ensuring they understand your property’s needs, and finding mutual availability, it’s a lot of work.

HomeStars exists to streamline the process. Skip the scrolling and searching: post your project for free and get matched with suitable, vetted pros who are available and ready to take it on. Just follow these simple steps.

  1. Start by posting your electrical project on HomeStars. Provide a clear description of your insulation needs and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for insulation companies in Toronto.
  3. Connect with insulation contractors in Toronto 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. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All Toronto insulation companies who register with our platform undergo verification, including checks of ID and company details.

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.

What are the average costs of insulation companies in Toronto?

Costs for electrician services in Ottawa depend largely on the specific service requested and timing, as emergency services can incur an extra fee. Ottawa electricians typically charge around $100 to $160 per hour, whether for a repair or installation service, but sometimes they charge per service or otherwise.

Here are some typical costs for common insulation installation projects in Toronto:

  • Attic insulation: $2,000–$6,000, most common upgrade in older homes.
  • Wall insulation: $1,500–$4,000, often done during renovations.
  • Basement insulation: $1,800–$5,000, helps reduce heat loss and dampness.
  • Spray foam/air sealing: $1.50–$4.50 per sq ft, used for draft reduction and energy efficiency.

You can find more pricing details in our guides on general insulation costs and fireproof insulation costs.

HomeStars Tip: We suggest that you clarify with your Toronto insulation contractor what’s included in their estimate, and that you request everything be detailed in a written quote. This supports transparency and avoids misunderstandings.

What to ask a Toronto insulation company before hiring?

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

Home insulation companies in Toronto 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 property type and energy efficiency goals.

Are you licensed and up to date on Toronto’s insulation standards and best practices?

Toronto insulation contractors should be licensed by the City of Toronto, have WSIB coverage, and be knowledgeable in which projects require permits or compliance with Toronto building codes. While not required, membership in a trade union or association, like MIA Ontario can indicate that they are aware of regulation updates, new techniques, and otherwise.

What safety precautions do you take during installation?

Insulation work involves handling materials that can release dust, fibres, or fumes, so proper safety measures are essential. This can include using protective equipment, sealing off work areas, and ensuring adequate ventilation during and after installation. Additional precautions may be needed when removing old insulation, especially if there are signs of moisture, mould, or outdated materials. Ask your preferred pro what they plan to do to manage safety on your project.

Do you conduct a home energy audit before recommending insulation?

Many insulation companies in Toronto 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. If your insulation project is part of a larger evaluation for energy efficiency opportunities, you can find a home inspector near you through HomeStars.

Do you clean up after the job is done?

Ask if your chosen insulation companies in Toronto will clean up any debris, insulation material, and equipment after the job is finished, leaving your home neat and tidy. Make sure to clarify whether clean-up is an included service or extra.

FAQ: Common questions about insulation services in Toronto

Do I need to remove old insulation before adding new insulation?

Not always. In many Toronto homes, existing insulation can be topped up if it is dry and in good condition. However, removal may be necessary if there are signs of moisture, mould, pest activity, or outdated materials, as these issues can affect performance and indoor air quality.

What does upgrading insulation do for my home?

Proper insulation increases comfort while supporting energy efficiency. Upgrading insulation in a Toronto home can significantly reduce heating and cooling bills by preventing heat loss in winter and keeping interiors cooler in summer. It also improves temperature consistency throughout the home, reduces drafts, and can help control moisture and noise.

Do Toronto insulation companies need to be licensed?

Yes. All companies and contractors who install insulation materials in residential or commercial buildings apply for a license with the City of Toronto. Check to make sure that your preferred insulation contractor is both licensed and insured.

How long do insulation installations take?

From the start of work until cleanup often takes 1-2 days. However, it’s best to book your Toronto insulation contractor in advance as local demand is high. HomeStars can easily match you with a pro who is available and ready to take on your project.

Are there rebates or incentives for insulation projects in Toronto?

Yes, homeowners in Toronto may qualify for programs like the City of Toronto Home Energy Assessment, which identifies insulation improvements that enhance energy efficiency. For attic, wall, and basement insulation in Toronto, provincial or federal incentives can help offset the cost of upgrades. These programs encourage homeowners to invest in energy-efficient upgrades while lowering overall utility costs. HomeStars pros can advise if your project is eligible for certain programs.

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