Edmonton Attic Insulation Services
Keep your home warm in the winter and cool in the summer with expert attic insulation services from Cosy Insulation & Roofing.
- Trusted by Edmonton homeowners for over 30 years
- Save up to 25% on energy bills with upgraded attic insulation
- Fast, clean installs with professional crews
Why Edmonton Homeowners Trust Cosy for Attic Insulation
Cosy Insulation & Roofing is an Edmonton attic insulation company that provides professional attic insulation services tailored for Edmonton’s cold climate.
With over 30 years of experience and thousands of homes served, we help homeowners reduce energy loss, boost comfort, and protect their roofs, all with clean, fast installations and Alberta-made materials.

2,500+ Edmonton Homes
100+ 5-Star Reviews
Licensed & Insured
Why Choose Cosy Insulation & Roofing?
- Local Expertise: Tailored solutions for Edmonton, Calgary, and surrounding areas.
- Quality Materials: Alberta-made BP shingles and Cellulose insulation.
- Skilled Professionals: Certified team delivering reliable, long-lasting results.
- Customer-Focused: Prompt, courteous service from start to finish.

Our Edmonton Attic Insulation Services
At Cosy Insulation & Roofing, we offer a comprehensive range of services to meet all your attic insulation needs:
New Insulation Installation
Our attic insulation is built to handle Edmonton’s unpredictable weather patterns, keeping your home warm in winter, cool in summer, and energy-efficient all year long.
Attic Insulation Upgrades
If your attic insulation is outdated or underperforming, we’ll upgrade it to meet today’s energy standards and help boost your home’s overall efficiency.
Attic Insulation Removal
We remove old, damp, or pest-infested insulation safely and cleanly, preparing your attic for a fresh and effective new insulation system.
Ventilation & Frost Control
Edmonton's cold climate can lead to attic frost, condensation, and moisture damage. Our ventilation solutions are designed to keep air flowing and your home protected.
Attic Insulation Options for Every Home and Budget
Every home is different. That’s why we offer several types of attic insulation, each with its own benefits for energy efficiency, cost savings, and long-term performance. Our experienced insulation installers can help you choose what’s best for your space.
Blown-In Insulation
A popular option for upgrading attic spaces. Ideal for covering uneven areas and improving energy efficiency quickly.
Spray Foam Insulation
Great for sealing gaps and preventing air leaks. Spray foam insulation provides high R-value and moisture resistance.
Loose Fill Insulation
A cost-effective way to top up existing insulation. Especially useful in attics with difficult access or wall insulation needs.
Fiberglass Insulation
A long-lasting, affordable option that’s safe, fire-resistant, and great for both attics and walls.
Foam Insulation Panels
Used in specific areas like attic hatches or small wall sections to increase thermal resistance.
Not sure which insulation is right for your home? Request a Free Estimate and we’ll recommend the best solution.
What We Do for Homeowners in Edmonton
With over 30 years of experience helping Alberta homeowners, Cosy Insulation & Roofing provides expert attic insulation, roofing, and eavestrough services to protect your home from heat loss, water damage, and rising energy costs.
Attic Insulation Services
Make your home comfortable and cut down on energy costs with attic insulation.
- New Insulation Installation
- Insulation Upgrades
- Insulation Removal
- Moisture & Frost Control
Roofing Services
Protect your home from the top down with durable, long-lasting roofing options.
- New Roof Installation
- Roof Repairs
- Roof Ventilation Solutions
- Ice Dam Prevention
Eavestrough Services
Move water away from your home & avoid damage with properly installed gutters.
- Eavestrough Installation
- Eavestrough Repairs
- Soffit & Fascia Services
- Leaf Guard Installation
What Our Customers Are Saying
Verified reviews from our satisfied customers.
Shane Rajotte2024-12-08Trustindex verifies that the original source of the review is Google. Quick, Easy and Cheap. what's not to love here. Would definitely Hire them again.
Owner's reply
Thank you Shane. Glad we could meet your expectations. If you need anything else, please reach out. The Cosy Crew Douglas Batchelder2024-11-07Trustindex verifies that the original source of the review is Google. They did our attic for a very reasonable cost including installing new bathroom vent piping in attic.
Owner's reply
Hi Douglas, Thanks again for your business. We really appreciate the review. The Cosy Crew Pamela Fines2024-11-01Trustindex verifies that the original source of the review is Google. The guys showed up on time, were quick and professional and even helped when I wire came loose on my garage door sensor and helped me close up after they were done. Highly recommend.
Owner's reply
Thank you for the great review Pamela. Glad we could be of help. The Cosy Crew Travis Flett2024-10-25Trustindex verifies that the original source of the review is Google. Great work, excellent tradesmen , on time and quality craftsmanship.
Owner's reply
Thank you for the great review Travis. We are happy to have met your expectations. If you anything else, let us know. The Cosy Crew Terry Kochut2024-07-09Trustindex verifies that the original source of the review is Google. Mike & his crew did the roof on the house & garage in the sweltering +34° C heat & did a fabulous job. No mess to clean up, hardly even knew they had been over. They did a professional job, included some unexpected costs to meet my quote & they were fast. Thank you so much guys !!!!
Owner's reply
Hi Terry, Thank you for taking the time to write a review. I will be sure to let the team know about your positive experience. Thanks again for your business. If you need anything in in the future please don't hesitate to reach out. The Cosy crew Robert2024-06-15Trustindex verifies that the original source of the review is Google. Cosy Insulation & Roofing set the bar for customer service and top quality work. The staff are friendly, professional and eager to help. Would not hesitate to recommend them for any job required. Top notch!!
Owner's reply
Hi Robert. Thank you for the great review! We are happy we were able to help you out and meet your expectations. If you require anything else, let us know. The Cosy Crew. C Surfin2024-06-13Trustindex verifies that the original source of the review is Google. Just had Cosy top off my attic to R60 with Weathershield insulation. The guys were on time and did a fantastic job. Before starting the job they went through the process with me and then proceeded with laying out plastic to protect my floors and walls. Once they stretched out the hose to pump the insulation through and sprayed the WeatherShield in the attic. After removing the blower hose, plastic and tools, the vacuumed their work area. in addition to energy savings we will receive, we have noticed a quieter upstairs from the sound damping effect from the extra insulation. Highly recommend this company. Thank you, Clarence S
Owner's reply
Thank you for the great review Clarence. The Cosy crew will be happy to hear your praise. If you need us for anything else, let us know. Cathy Silver2024-05-02Trustindex verifies that the original source of the review is Google. Had Cosy out to blow in insulation. Company was great to deal with from booking the appointment through completion of service. Workers were careful to put down plastic and clean up after themselves. Price was also very reasonable. Would highly recommend them
Owner's reply
Thank you Cathy, for the kind review. Installing attic insulation can be very intrusive and we try our best to make it as least disruptive as possible. The Cosy team will be happy to hear they met your expectations. If you need anything further, please don't hesitate to reach out. Janet Hart2024-05-01Trustindex verifies that the original source of the review is Google. Mike and his team at Cosy Insulation truly impressed us with our attic insulation upgrade to an R-50 value using Weathershield™ loose-fill cellulose fiber insulation. Peter and Bruce, the installers, were not only friendly but also highly professional. They worked with remarkable efficiency and left the place spotless after the installation. Mike's pricing is very competitive, making Cosy Insulation an excellent choice for attic insulation upgrades. I highly recommend their services.
Owner's reply
Thank you very much Janet, for the great review. The Cosy team really appreciates your business and the extra time you took to write a review. If you need anything else, please reach out. Sudha Koppula2024-04-23Trustindex verifies that the original source of the review is Google. Pleasant team of Peter (led and came to do estimate), Bruce, and Jaden. Really nice team, efficient, and made a big difference to our house (attic insulation). Super highly recommended!
Owner's reply
Thank you for the kind words. We really appreciate your business. If you ever need anything, please don't hesitate to contact us. The Cosy Team
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Attic Insulation FAQs
Wondering if attic insulation is worth it? We’ve answered the most common questions homeowners have about comfort, energy savings, and when it’s time to upgrade.
Still have questions about attic insulation in Edmonton?
Edmonton winters are cold and long. Good attic insulation keeps heat in, lowers your energy bills, and helps prevent issues like ice dams and frost in your roof.
Many Edmonton homeowners save between 15%–25% on their heating bills after upgrading their attic insulation, especially in older homes with thin or outdated materials.
Blown-in cellulose or fiberglass are both great for Edmonton homes. They offer solid protection against extreme cold and work well in homes that already have some insulation in place.
If your home feels drafty, heats unevenly, or your attic has visible gaps or thin insulation, it’s probably time for an upgrade. Homes built before 1990 are especially worth checking.
Most insulation lasts 20–30 years, but Edmonton’s dry, freezing winters can wear it down faster if it wasn’t installed properly. Regular checks help catch problems early.
It’s one of the most cost-effective ways to keep your home warm in winter and cool in summer. It also helps protect your roof from moisture, frost, and long-term damage.
In Edmonton, upgraded attic insulation often pays for itself in 3–5 years through energy savings — especially in homes with older or minimal insulation.
Blown-in insulation (usually fiberglass or cellulose) is great for covering large attic spaces quickly and evenly. Spray foam insulation creates an air-tight seal and is better for stopping drafts, sealing gaps, and adding moisture protection. Both are energy-efficient — the right choice depends on your attic layout and budget.
Foam insulation, especially spray foam, costs more up front but provides excellent air sealing and a high R-value. It’s ideal if you’re dealing with moisture problems, air leaks, or want long-term performance with minimal heat loss.
Yes — loose fill insulation is a common option for attics, especially when topping up existing insulation. It fills irregular spaces well and is usually made from cellulose or fiberglass. It’s a great way to boost energy efficiency without a full insulation replacement.
Spray foam insulation works well in attics that have exposed joists and visible rooflines. If your attic has moisture issues, gaps, or areas that are hard to insulate with batts or blown-in material, spray foam might be the best fit. A professional installer can assess and recommend the right approach.
Most homes benefit from insulating the attic floor, but if you use your attic for storage or living space, wall insulation can help keep it comfortable. Insulating both can improve your overall energy efficiency — especially in colder climates like Edmonton.