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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

    ✨ MGK — Renovation Services in Toronto Transform your home with quality, precision, and trust. At MGK, we specialize in full-service renovations — from concept to completion. Our goal is to deliver craftsmanship that lasts, with transparent communication and a guarantee that protects your investment. 🏠 Our Services Include: Full Home Renovation Complete remodeling and redesign of residential spaces. We handle every stage — demolition, framing, drywall, flooring, tiling, painting, and finish carpentry — to create a home that reflects your lifestyle. Kitchen Remodeling Modern, functional, and elegant kitchen transformations. We install cabinets, countertops, lighting, and premium finishes to bring your dream kitchen to life. Bathroom Renovation From luxury spa-style bathrooms to practical modern updates — waterproofing, tiling, plumbing, vanities, and lighting done to perfection. Basement Finishing Maximize your living space with fully finished basements — including framing, insulation, drywall, flooring, and built-in features. Flooring Installation Expert installation of hardwood, vinyl, laminate, and tile. Precise leveling, clean transitions, and durable finishes that last. Painting & Finishing Professional interior and exterior painting with smooth finishes and long-lasting results. We use only premium paints and materials. Custom Carpentry Doors, trim, mouldings, and built-ins crafted to measure — for a refined and cohesive look.

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  • Insulation company in Toronto

    Looking for reliable, high-quality construction and renovation services for your home, office, or commercial building? You’re in the right place. We provide fully professional work with clean, fast, and efficient service. Our team is experienced in both small jobs and large-scale building projects. Our Services Include: • Interior & Exterior Painting • Drywall Installation & Repair • Framing • Plastering • Tile Installation • Laminate Flooring • Carpet Installation • Commercial Building Maintenance • Office Renovations • Lobby / Hallway Upgrades • Full Construction Support for Large Complexes We Work With: • Large office buildings • Plazas and commercial complexes • Condos & apartments • Houses and basements • Restaurants & retail stores Why Choose Us? • Clean & professional workmanship • On-time completion • Affordable & transparent pricing • Licensed & insured • Reliable team • High-quality materials • Customer satisfaction guaranteed Contact Us Today For fast quotes and professional service, Call or message anytime. We respond quickly.

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    • Best of Awards 2024
    • Best of Newly Listed 2025

    We are the experts at understanding contractual renovation AND design. If you’re looking for a reliable, trustworthy, and efficient Renovation Company to tackle your projects, then you’ve come to the right place.

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  • Insulation company in Toronto

    When it comes to protecting and enhancing your property, experience, reliability, and exceptional customer service are non-negotiable. At Innova Roofing Inc., we’ve been delivering top-tier roofing solutions since 2012, earning the trust of both residential and commercial clients across the board. But we’ve grown—today, we’re more than just a roofing company. We now offer siding/cladding and aluminum work, including gutters, soffit, and fascia services, making us your one-stop shop for all your exterior needs. Here’s why we should be your go-to choice: Our Services: Innova Roofing Green- Living Solutions Solar Panel & Systems Installations Modern Slate Cedar Shake Shingles Longboard Siding Commercial & Residential Services Flat Roofs Metal Roofs Cladding Caulking Aluminum & Metalwork Contact us today to book your appointment. We are wearing PPE and practicing social distancing to ensure we're following health and safety protocals.

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  • Insulation company in Toronto

    Douglas Pine Builds inc. is a construction project management company with experience in residential and commercial construction. Since opening in 2020, DPB inc. has worked on projects including full home remodels, additions, basement renovations, commercial retail renovations, laneway and garage suites, home wellness gyms, decks, fences, and more. Douglas Pine Builds is licensed and insured to do business in Ontario. We pride ourselves on our trustworthiness, transparency, and excellent client referrals.

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  • For over 23 years, En-Ers Stucco Inc. has specialized in the design, construction, and restoration of Stucco and EIFS (Exterior Insulation & Finish Systems), as well as veneer stone applications, plastering, and moulding for residential, commercial, and industrial buildings across Ontario. As one of the industry leaders and proud members of the TCA, we combine experience with the latest finishing technologies to deliver durable, energy-efficient, and visually appealing exterior wall systems. Our commitment to excellence has earned us a reputation for professionalism, quality craftsmanship, and outstanding service. We provide flexible, cost-effective solutions tailored to our clients’ needs, ensuring every project is completed on time, within budget, and to the highest standard. En-Ers Stucco Inc. is a certified applicator for leading manufacturers, including ADEX, STO, BASF, Durabond, Durock, and Dryvit, guaranteeing that we use only the best materials available in the industry. At En-Ers Stucco, we take pride not only in the quality of our work but also in the professionalism of our process and our dedication to helping clients achieve their vision.

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  • Insulation company in Toronto

    Professional contractor has been working indoor and outdoor projects, such as full renovation, house extension, fence, deck and interlocking.

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  • Founders Built is a distinguished construction firm serving the Greater Toronto Area, known for our comprehensive approach to both commercial and residential projects. As reputable builders, contractors, and project managers, we pride ourselves on being a one-stop shop for all your property enhancement needs. With a steadfast belief that no project is too grand or modest, our slogan, "No job is too big nor small, Founders deal with it all," reflects our dedication to tackling every task with the highest level of professionalism and precision. Our mission is to deliver top-tier results, ensuring that every client’s vision is realized with the utmost quality and efficiency.

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    • Best of the Best 2025
    • Best of Awards 2026

    PRE-LOCK Security Services IS TORONTO BASED Smart Home Alarm.com Authorized Service Provider & Locksmith Security Service Provider with a modern retail shop and show room. We are an all Canadian security provider. We have over 30 Mobile Service Vehicles ready when you are. We offer 24 HOUR ALARM MONITORING & 24 HOUR LOCKSMITH SERVICES, INCLUDING CAMERAS, SAFES, LIGHTING, VISIT Our Store LOCATED AT 800 PETROLIA ROAD, UNIT 1. WE ARE FACTORY AUTHORIZED MEDECO & MUL-T-LOCK TRAINED LOCKSMITH'S AND SERVICE AND SELL DSC, Honeywell, Napco, Crestron, & ELK Home & Business security alarm systems. We provide interactive alarm systems that you can control with your smartphone. WE ARE ULC LISTED FIRE AND BURGLAR ALARM SERVICE PROVIDER WITH OUR ULC LISTED LOCAL MONITORING STATION LOCATED IN Toronto. We are Alarm.com authorized Dealer and happy to make your home into a Smart Home Today!! WE PROVIDE HOME & BUSINESS ALARM MONITORING WITH 6 MONTHS FREE ON TAKE OVER SYSTEMS JUST FOR SIGNING UP WITH US WHEN YOU TELL US YOU FOUND US ON HOME STARS Our 24 hour locks & Locksmiths technicians are available around the clock in the Greater-Toronto Area with fully equipped mobile service vehicles that are GPS tracked for prompt reliable services. Pre-Lock Security provides integrated physical & electronic security solutions that separate our company from most security providers. We have built our business Since 1978 by bundling our security services and knowledge with proven effective security solutions that need to be taken to insure your property and family understand our unique balanced approach of security integration. Our factory trained alarm, lock, camera, security film and safe technicians are bonded and insured to provide your home, family & business security professionals that you can truly count on. Let our security professionals show you why "Better Lock Next Time" is more than just our slogan. Let our loss prevention experts show you why Pre-Lock Security has been voted number one by consumers over the many years in business. The Mul-T-Lock High Security Certified Professional logo indicates that the locksmith: Follows strict security measures Has completed extensive product training Conforms to legal requirements Dedicated to customer satisfaction Guarantees their workmanship Why Would You Deal With A Locksmith that is not a Certified Professional?

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  • Insulation company in Toronto

    Stand Up Reno provides expert water damage remediation, insurance claim support, and full-service renovation solutions. From design planning to material selection, we guide our clients through every step of their project. Specializing in custom bathrooms, kitchen design, floor plan modifications, and complete home renovations, we deliver tailored results that fit each of our client’s vision. Our services also include professional flooring installation, whole-home painting, and pre-sale preparation to maximize property value. With a focus on quality craftsmanship and client satisfaction, Stand Up Reno transforms challenges into beautifully finished homes.

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  • BYR Contracting and Beyond Your Reach Inc. are two distinct yet complementary entities within the BYR Group, each dedicated to delivering excellence in their respective industries. ⸻ BYR Contracting BYR Contracting is a leader in the construction industry, specializing in interior waterproofing, ICF (Insulated Concrete Form) foundation systems, small concrete flatwork, and high-quality renovation services. Known for precision craftsmanship and a commitment to excellence, BYR Contracting delivers projects that are durable, efficient, and built to exceed client expectations. Whether it’s residential or commercial, BYR Contracting approaches each project with a focus on quality, transparency, and client satisfaction. ⸻ Beyond Your Reach Inc. Beyond Your Reach Inc. is a premier provider of custom Christmas light installations, transforming spaces into stunning holiday displays. From towering 50-foot trees to corporate offices, residential homes, and luxury custom estates, BYR Inc. handles projects of all sizes and complexities. The company specializes in creating breathtaking, tailor-made lighting designs that enhance the festive spirit and leave lasting impressions. With a passion for creativity and attention to detail, Beyond Your Reach Inc. ensures every installation is safe, professional, and visually spectacular—making every season bright for its clients. ⸻ Together, BYR Contracting and Beyond Your Reach Inc. embody the core values of the BYR Group: quality, innovation, and a commitment to excellence in every project.

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  • Insulation company in Toronto

    🏠 Your Attic. Our Expertise. Your Comfort. At Attic Pro Solutions, we believe a properly insulated attic is more than just insulation — it’s an investment in your home’s comfort, efficiency, and protection. We specialize in professional attic insulation solutions throughout Toronto & the GTA, helping homeowners reduce heat loss, improve indoor comfort, and get better performance from their homes year-round. Our services include: ✓ Blown-in insulation installation & top-ups ✓ Attic insulation upgrades up to R-60 ✓ Old insulation removal & replacement ✓ Attic inspections & professional assessments ✓ Air sealing & energy-efficiency improvements ✓ Attic ventilation solutions What makes us different? We don’t believe in one-size-fits-all solutions. Every attic is different, so we carefully inspect your space, explain what your home actually needs, and recommend the right solution — with honest advice and quality workmanship from start to finish. Clean work. Reliable service. Attention to detail. Results you can feel. 📍 Proudly serving Toronto & the GTA 📞 Contact Attic Pro Solutions today for your FREE estimate!

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  • Insulation company in Toronto

    Need help around the house? I’m here for you! Offering reliable home services including: ✔ **Cleanups** (junk removal, yard waste, post-renovation) ✔ **Drywall Installation & Repair** (patching, taping, finishing) ✔ **Painting & Repainting** (interior/exterior, touch-ups, full room makeovers) ✔ **Moving Assistance** (loading, unloading, furniture transport) ✔ **General Handyman Services** (minor repairs, assembly, and more) Affordable, efficient, and hassle-free! Available for residential and small business needs. 📞 **Contact me today for a free estimate!** Let’s get the job done right. *Flexible scheduling • Quality Work Guaranteed*

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  • Insulation company in Toronto

    Painting Team is a professional painting company dedicated to delivering high-quality residential and commercial painting services. With a focus on precision, reliability, and customer satisfaction, we specialize in transforming spaces through expert surface preparation, flawless paint application, and attention to detail. Our services include interior and exterior painting, drywall repair, trim and baseboard painting, and specialty finishes. We use only top-grade materials and tools to ensure long-lasting, vibrant results that enhance the beauty and value of every property. At Painting Team, we pride ourselves on being punctual, clean, and efficient. Whether it’s a small room refresh or a large-scale project, our experienced painters bring professionalism and care to every job. Our mission is simple: to provide affordable, top-quality painting services that exceed customer expectations and bring new life to every space we touch.

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  • Limitless Construction Inc is a leading Home renovation and general contractor firm servicing Toronto and the GTA with over 12 years in business. We prioritize quality and customer service on every project. When you work with us rest assured that you will not only have top experienced and quality oriented tradesmen working on your property, but be sure that you will also enjoy the process and the experience overall. We specialize in main floor renovations, bathrooms, kitchens, additions, basements, and more. We offer new garage and garden suite builds as well.

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4.9

Top rated insulation companies

Our insulation companies in Toronto, are rated 4.9 out of 5 based on 45 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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