St. Albert Attic Insulation Services
Keep your home cozy in the winter and comfortably cool in the summer with professional attic insulation from Cosy Insulation & Roofing.
- Trusted by St. Albert homeowners for decades
- Cut energy costs by up to 25% with upgraded attic insulation
- Quick, tidy installations from skilled crews
Why St. Albert Homeowners Choose Cosy for Attic Insulation
Cosy Insulation & Roofing is a St. Albert attic insulation company providing professional services designed for Alberta’s cold winters and warm summers.
With over 30 years of experience and thousands of projects completed, we help St. Albert homeowners cut energy loss, improve comfort, and protect their roofs — all with quick, tidy installations and locally sourced materials.
2,500+ St. Albert 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 St. Albert Attic Insulation Services
At Cosy Insulation & Roofing, we provide a full range of attic insulation solutions designed for local climate and your home’s needs:
New Insulation Installation
Our attic insulation is made to handle St. Albert’s changing weather, keeping your home cozy in winter, cool in summer, and energy-efficient year-round.
Attic Insulation Upgrades
If your insulation is old or no longer performing well, we’ll upgrade it to current energy standards, helping improve comfort and reduce energy bills.
Attic Insulation Removal
We safely and cleanly remove insulation that’s damp, damaged, or pest-infested, preparing your attic for a fresh, efficient new system.
Ventilation & Frost Control
St. Albert’s winters can cause attic frost, condensation, and moisture problems. Our ventilation solutions keep air moving to protect your home and prevent damage.
Attic Insulation Choices for Any Home and Budget
Every home has unique needs. That’s why we provide multiple attic insulation options, each offering distinct advantages for comfort, energy savings, and long-term durability. Our skilled installers can guide you in selecting the best fit for your space.
Blown-In Insulation
A go-to choice for upgrading attic areas. Works well to cover uneven surfaces and quickly boost energy efficiency.
Spray Foam Insulation
Perfect for closing gaps and stopping air leaks. Offers excellent R-value and strong moisture protection.
Loose Fill Insulation
A budget-friendly way to add to existing insulation. Great for hard-to-reach attics or wall cavities.
Fiberglass Insulation
A reliable, cost-effective material that’s safe, fire-resistant, and suitable for both walls and attics.
Foam Insulation Panels
Best for targeted spots like attic hatches or small wall sections to improve thermal performance.
Not sure which type will work best for your home? Request a Free Estimate and we’ll help you find the right option.
What We Do for Homeowners in St. Albert
With over 30 years of experience serving Alberta homeowners, Cosy Insulation & Roofing delivers expert attic insulation, roofing, and eavestrough solutions to help 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.
Trustindex 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.Posted on Shane RajotteTrustindex 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.Posted on Douglas BatchelderTrustindex 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.Posted on Pamela FinesTrustindex verifies that the original source of the review is Google. Great work, excellent tradesmen , on time and quality craftsmanship.Posted on Travis FlettTrustindex 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 !!!!Posted on Terry KochutTrustindex 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!!Posted on RobertTrustindex 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 SPosted on C SurfinTrustindex 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 themPosted on Cathy SilverTrustindex 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.Posted on Janet HartTrustindex 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!Posted on Sudha KoppulaVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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Attic Insulation FAQs
Thinking about upgrading your attic insulation? Here are answers to the most common questions homeowners ask about comfort, energy efficiency, and when it might be time for an update.
Still have questions about attic insulation in St. Albert?
St. Albert winters are long and cold. Quality attic insulation locks in heat, lowers energy bills, and helps prevent issues like roof frost and ice dams.
Many St. Albert homeowners see energy savings of about 15%–25% on heating costs after upgrading their attic insulation, particularly in older houses where the insulation is worn or insufficient.
Blown-in cellulose and fiberglass are both excellent choices for St. Albert homes. They provide strong protection against harsh winter temperatures and perform well in houses that already have some insulation installed.
If your home has drafts, uneven heating, or you notice thin spots or gaps in the attic insulation, it’s likely time for an upgrade. Properties built before 1990 are particularly important to inspect.
Most insulation lasts 20–30 years, but St. Albert’s cold, dry winters can cause it to deteriorate sooner if it wasn’t installed correctly. Regular inspections help spot issues before they become bigger problems.
It’s one of the most affordable and effective ways to keep your home cozy in winter and cool in summer. It also helps safeguard your roof from moisture, frost, and potential long-term damage.
In St. Albert, upgrading your attic insulation can typically pay for itself within 3–5 years through energy savings, especially in homes with older or insufficient insulation.
Blown-in insulation, typically made from fiberglass or cellulose, is ideal for covering large attic areas quickly and evenly. Spray foam creates an airtight barrier, making it better for sealing gaps, reducing drafts, and adding moisture resistance. Both are energy-efficient — the best option depends on your attic’s design and your budget.
Foam insulation, particularly spray foam, has a higher upfront cost but delivers outstanding air sealing and a high R-value. It’s a great choice if you need to address moisture issues, stop air leaks, or want long-lasting performance with minimal heat loss.
Yes — loose fill insulation is a popular choice for attics, particularly for boosting existing insulation. It easily fills uneven or hard-to-reach areas and is typically made from cellulose or fiberglass. It’s an effective way to improve energy efficiency without replacing all your insulation.
Spray foam insulation is ideal for attics with exposed joists and visible rooflines. It’s especially effective if you have moisture concerns, gaps, or hard-to-insulate areas where batts or blown-in material won’t work as well. A professional installer can evaluate your attic and recommend the most suitable solution.
Most homes benefit from insulating the attic floor, but if you use the attic for storage or as a living area, adding wall insulation will help maintain comfort. Insulating both can improve overall energy efficiency — especially in colder climates like St. Albert.