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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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  • Insulation company in Toronto

    True Contracting – Toronto General Contractor: Seamless, Professional Renovations. True Contracting is Toronto’s premier general contractor, offering expert renovation, design-build, and construction services. From the initial consultation to project completion, our skilled team delivers seamless, on‑time, and on‑budget results with exceptional quality and professionalism.

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  • Insulation company in Toronto

    We are licensed general contractors providing full-service interior and exterior home renovations. Our specialties include kitchens, bathrooms, flooring, roofing, decks, and home siding. We also offer in-house engineering for structural projects that require blueprints, and we take care of all necessary permits. Our team handles water infiltration issues as well as mold and asbestos remediation. All work is completed by our own skilled carpenters, we do not subcontract any of our projects. All our estimates and initial visits are FREE. Please note that we do not offer landscaping services.

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  • Insulation company in Toronto

    At ATELIER 29 Inc., we are proud to be a premier full-service firm in the Architecture, Engineering, and Construction (AEC) industry. With a specialized focus on both commercial and residential projects, our mission is to transform visions into reality through innovative design, meticulous planning, and flawless execution. At ATELIER 29 Inc., we are dedicated to providing more than just construction services; we deliver peace of mind. By managing every detail of the project lifecycle, we eliminate the stress and uncertainty often associated with renovations and builds. Our commitment to quality craftsmanship, transparent communication, and client satisfaction sets us apart as leaders in the industry. Whether you’re embarking on a transformative home renovation or a complex commercial development, you can trust ATELIER 29 Inc. to exceed your expectations. With a focus on innovation, professionalism, and attention to detail, we strive to make your experience with us seamless and enjoyable.

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  • Insulation company in Toronto

    I am a tradesman with precision, standard service delivery and good budget planner

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  • Insulation company in Toronto

    [ZHANLIN] is a trusted home renovation and remodeling company based in Toronto. We specialize in providing high-quality renovation services for residential and commercial properties across the Greater Toronto Area (GTA). Our mission is to transform spaces with innovative designs, superior craftsmanship, and exceptional customer service. With over 10 years of experience in the industry, we offer a wide range of services, including: • Kitchen Renovations: Custom cabinetry, countertop installation, and modern design solutions. • Bathroom Renovations: Luxurious makeovers, plumbing upgrades, and functional layouts. • Basement Finishing: Turn your basement into a livable, multi-functional space. • Flooring Installation: Hardwood, laminate, tiles, and more. • Full-Home Renovations: Comprehensive upgrades tailored to your needs. We pride ourselves on delivering projects on time and within budget while ensuring our clients’ vision comes to life. Our team works closely with you from concept to completion, providing personalized solutions that reflect your unique style and preferences. At ZHAOLIN, we are committed to excellence, sustainability, and customer satisfaction. Whether you’re looking to update your home’s aesthetic, increase property value, or create a functional space, we’re here to help you every step of the way.

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  • Insulation company in Toronto

    About Houseimpro Corp. Proudly Renovating Toronto, One Home at a Time. We specialize in high-quality home renovations, including bathrooms, kitchens, basements, and living spaces. With years of hands-on experience, our team delivers reliable craftsmanship, clean finishes, and personalized service. We are fully insured and committed to customer satisfaction. Whether you're refreshing a single room or transforming your entire home, Houseimpro Corp. is your trusted renovation partner in the Greater Toronto Area. Services Offered: Bathroom Renovations Kitchen Remodeling Basement Finishing Drywall, Flooring & Painting Demolition & Framing Custom Builds & Upgrades Service Area: Toronto & GTA Why Choose Us: ✅ Insured ✅ Free Estimates ✅ Clean Job Sites ✅ Transparent Pricing ✅ 100% Client Satisfaction

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  • Insulation company in Toronto

    New or Repair, Framing, Drywall, Painting, room renovation, Demolition and Cleaning. Looking for renovate your space for a new lease, or you're moving and need to repair damage and clean it, I can meet your needs.

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  • Insulation company in Toronto

    I am an experienced General Contractor and Handyman with a background in civil engineering from my home country, which gives me a strong understanding of building structure and construction methods. This knowledge helps me provide homeowners with practical and reliable recommendations for their projects. I specialize in bathroom renovations, drywall installation and finishing, painting, flooring, carpentry, and basement finishing. I have completed many renovation and repair projects across the GTA with a focus on clean workmanship, quality results, and customer satisfaction. I provide services in Toronto, North York, Scarborough, Markham, Richmond Hill, Vaughan, Aurora, Newmarket, and nearby areas. My strengths include detailed drywall work, professional painting, precise flooring installation, custom finishing, problem-solving, and clear communication. Homeowners choose me for honest pricing, dependable service, and work done right the first time.

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  • Welcome to MeinHaus Online General Contractor! At MeinHaus, we're not just about building structures; we're about crafting dreams into reality. As your premier online general contractor serving the Greater Toronto and Hamilton Area (GTHA), we're dedicated to supporting homeowners and contractors alike in achieving their vision with precision and excellence. -For Homeowners: Dreaming of transforming your living space into a sanctuary of comfort and style? Look no further. Our team of seasoned professionals is here to guide you every step of the way, from conceptualization to completion. Whether it's a small renovation project or a full-scale home makeover, we bring expertise, creativity, and attention to detail to every corner of your home. -For Contractors: Join forces with MeinHaus to elevate your construction projects to new heights. We understand the challenges you face in the competitive construction industry, and we're here to lighten the load. With our comprehensive support services, streamlined processes, and access to top-tier resources, you can tackle projects with confidence, knowing that you have a reliable partner by your side. Why Choose MeinHaus Online General Contractor? - Extensive Experience: With years of hands-on experience under our tool belts, we bring a wealth of knowledge and expertise to every project. - Personalized Service: We understand that every project is unique, which is why we tailor our services to meet your specific needs and preferences. - Quality Craftsmanship: From foundation to finishing touches, we uphold the highest standards of quality craftsmanship, ensuring lasting beauty and functionality. - Transparent Communication: Clear, open communication is the cornerstone of our approach. We keep you informed every step of the way, ensuring that your vision is brought to life exactly as you envision. Whether you're a homeowner looking to renovate your space or a contractor seeking reliable support, MeinHaus Online General Contractor is here to turn your dreams into reality. Get in touch with us today and let's build something amazing together!

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  • Insulation company in Toronto

    At Alkan Construction, we bring years of hands-on experience and industry expertise to every project we take on. Our team is committed to delivering high-quality construction services with a strong focus on safety, precision, and client satisfaction. From residential developments to commercial builds, Alkan Construction has built a solid reputation for reliability, craftsmanship, and results that stand the test of time. With a deep understanding of the construction process and a passion for excellence, we are proud to be a trusted name in the industry.

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  • Insulation company in Toronto

    We are a company with more than 10 years of experience in construction, maintenance, and general renovation.We have responsible staff trained in their different areas. We are insurances bonded

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  • NO DEPOSIT for most jobs. Transform Your Space with Vision to Home Renovations. We shape the unseen into the unforgettable. Serving Mississauga and Surrounding Areas. Whether you're planning interior renovations, need repairs, or want to upgrade your outdoor space with a new deck or fence, Vision to Home Renovations is here to help. Jason is ready to listen, advise, and bring your vision to life — no project is too big or small. Fully insured and licensed. Let’s connect to discuss your needs and arrange a free, no-obligation quote.

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  • Insulation company in Toronto

    Dream Build Homes specializes in full service home building and renovation. We offer expert craftmanship in design and build from concept to creation, as well offer in house custom millwork tailored to meet the unique needs and style of each client. From concept to creation we are dedicated to creating not only homes that combine quality, innovation, and attention to detail.. but more importantly life long relationships.

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  • Insulation company in Toronto

    Offering a full range of renovation and repair services — from small household fixes to complete remodels of bathrooms, kitchens, living spaces, and more. Experienced in both interior and exterior work. Over 10 years of reliable, high-quality craftsmanship.

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  • Insulation company in Toronto

    Hi, I’m Sanjay. I run BuildItSanjay, a small contractor business based in the GTA. I take on a variety of hands-on work including residential painting, light metal fabrication, basic carpentry, and moving help. I focus on doing clean, reliable work and keeping things straightforward for my clients. I’ve worked on many homes and small projects over the years and always try to bring a practical, honest approach to each job.

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  • Need a Handyman, Roofing specialist, Cleaning company, Home Inspector, General contractor & Gutters & Eavestroughs Specialist based in Markham or nearby? DH Roofing And Renovation Inc 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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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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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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