Sherwood Park Attic Insulation Services
Stay cozy in the winter and cool during the summer with professional attic insulation from Cosy Insulation & Roofing.
- Proudly serving Sherwood Park homeowners for more than 30 years
- Upgraded insulation can help cut energy costs by as much as 25%
- Quick, tidy installations handled by skilled crews
Why Sherwood Park Residents Choose Cosy for Attic Insulation
Cosy Insulation & Roofing is a Sherwood Park attic insulation company, delivering tailored solutions designed to handle Alberta’s cold winters and warm summers.
With more than 30 years of hands-on experience and thousands of projects completed, we help local homeowners lower energy loss, improve comfort, and protect their roofs — all with quick, tidy installations and quality Alberta-made materials.

2,500+ Sherwood Park 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 Sherwood Park Attic Insulation Services
At Cosy Insulation & Roofing, we provide a full range of attic insulation solutions designed to meet the needs of your home:
New Insulation Installation
Our attic insulation is built to handle Sherwood Park’s variable weather, keeping your home cozy in winter, cool in summer, and energy-efficient all year.
Attic Insulation Upgrades
If your current insulation is outdated or not performing well, we’ll replace or top it up to meet today’s energy standards and improve your home’s efficiency.
Attic Insulation Removal
We safely remove old, damp, or pest-damaged insulation to prepare your attic for a fresh, effective new insulation system.
Ventilation & Frost Control
Sherwood Park’s cold winters can cause attic frost, condensation, and moisture problems. Our ventilation solutions help maintain airflow and protect your home from damage.
Attic Insulation Options for Every Home and Budget
Every home is unique. That’s why we provide a variety of attic insulation types, each offering its own advantages for efficiency, cost savings, and long-term performance. Our skilled insulation team can help you choose the ideal option for your space.
Blown-In Insulation
A fast, effective upgrade for attic spaces. Perfect for covering uneven areas and improving your home’s efficiency quickly.
Spray Foam Insulation
Ideal for closing gaps and blocking air leaks. Provides excellent R-value and resists moisture.
Loose Fill Insulation
An affordable choice for adding to existing insulation, especially in tight or hard-to-access spaces.
Fiberglass Insulation
Durable, cost-effective, fire-resistant, and safe — making it ideal for use in both attics and walls.
Foam Insulation Panels
Targeted insulation for specific spots like attic hatches or small wall areas to improve thermal resistance.
Not sure which option works best for your home? Request a free estimate and we’ll recommend the perfect solution for your needs.
What We Do for Homeowners in Sherwood Park
With over 30 years of experience serving Alberta homeowners, Cosy Insulation & Roofing delivers professional attic insulation, roofing, and eavestrough solutions to help prevent heat loss, water damage, and rising energy bills.
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
Curious if attic insulation is a good investment? We’ve answered the top questions homeowners ask about comfort, energy savings, and when it’s time for an upgrade.
Still wondering about attic insulation in Sherwood Park?
Sherwood Park winters are long and frigid. Quality attic insulation helps retain warmth, reduce energy costs, and prevent problems like frost buildup and ice dams on your roof.
Upgrading attic insulation can lower heating costs by 15%–25% for many Sherwood Park homeowners, especially in older houses with outdated or insufficient insulation.
Blown-in cellulose or fiberglass work well for Sherwood Park homes, offering strong protection against harsh winter temperatures and performing best in houses that already have some insulation installed.
If your home feels drafty, heats unevenly, or your attic shows gaps or thin insulation, it’s likely time for an upgrade. Properties built before 1990 in should be checked first.
Most insulation lasts 20–30 years, but Sherwood Park’s cold, dry winters can cause it to wear out sooner if it wasn’t installed well. Regular inspections help catch issues early.
In Sherwood Park, upgraded attic insulation can often pay for itself within 3–5 years through energy savings—especially in homes with older or insufficient insulation.
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 (often fiberglass or cellulose) works well for filling large attic areas quickly and evenly. Spray foam insulation forms a tight seal, making it ideal for blocking drafts, closing gaps, and preventing moisture issues. Both options are energy-efficient—the best choice comes down to your attic’s design and your budget.
Foam insulation—particularly spray foam—has a higher upfront cost but delivers outstanding air sealing and a strong R-value. It’s a great option for tackling moisture issues, stopping air leaks, and ensuring long-lasting performance with minimal heat loss.
Yes — loose fill insulation is often used in attics, particularly to add to existing insulation. It easily fills uneven areas and is typically made from cellulose or fiberglass. It’s an effective way to improve energy efficiency without replacing all the insulation.
Spray foam insulation is a great choice for attics with exposed joists or visible rooflines. It’s especially effective if your attic has moisture concerns, air gaps, or spots that are tricky to cover with batts or blown-in insulation. A professional can evaluate your space and suggest the best solution.
Spray foam insulation is a great choice for attics with exposed joists or visible rooflines. It’s especially effective if your attic has moisture concerns, air gaps, or spots that are tricky to cover with batts or blown-in insulation. A professional can evaluate your space and suggest the best solution.