Professional Attic Insulation Contractors Since 1998
Unlock Energy Efficiency with Professional Attic Insulation
Transform your home’s comfort and reduce energy costs with Western Insulation’s premium attic insulation services. Our results-driven solutions boost your home’s energy performance while delivering long-term value.
Stop Heat Loss with Modern Attic Upgrades
Our comprehensive attic insulation services deliver measurable improvements to your home’s:

Energy efficiency

Building envelope integrity

Comfort levels
Attic Insulation Benefits

Energy Cost Reduction
Minimize heat loss in winter and heat gain in summer

Enhanced Home Comfort
Maintain consistent temperatures throughout your living spaces

Improved Air Quality
Prevent dust, allergens, and moisture problems

Increased Property Value
Future-proof your home with energy-efficient improvements
Premium Attic Insulation Materials
We utilize industry-leading insulation products that deliver optimal R-value protection for homes throughout the Lower Mainland, Metro Vancouver & Fraser Valley regions.
Insulation Options

Blown-in Fiberglass Insulation
Ideal for complete attic coverage, conforming perfectly to irregular spaces.

Batt Insulation
Premium fiberglass or mineral wool batts provide consistent R-value and sound dampening.

Air Sealing Solutions
Comprehensive weatherization to eliminate drafts and prevent energy loss.

Ventilation Systems
Properly balanced intake and exhaust ventilation to prevent moisture damage.
Why Choose Western Insulation for Your Attic
With over 25 years serving the Lower Mainland, Metro Vancouver & Fraser Valley regions, our experienced team delivers reliable, efficient insulation solutions.

Extensive Local Experience-In-depth knowledge of BC climate conditions

Certified Installation Teams - Trained professionals focused on quality

Energy Rebate Specialists - Maximum assistance with BC Hydro and FortisBC programs

Comprehensive Warranty - Peace of mind with our satisfaction guarantee

Proven Results - Documented energy savings and improved home comfort

Schedule a Free Consultation- Trusted local experts with 25+ years of experience.
Customer Reviews & Testimonials
Posted on Google Debbie MurrayTrustindex verifies that the original source of the review is Google. Do you have an infested attic? I had raccoons, birds, rats, squirrels and mice in my attic over the years, and was concerned about hazardous infestation. My Surrey neighbour had their insulation topped up, and recommended Western Insulation Ltd. The owner Preet Sangha and his hard-working staff were respectful and professional at all times. Preet took the time to review options, and patiently answered all my questions. Rather than a top-up, I opted to remove the infested insulation completely. First sheets were laid down to protect flooring, stairs, etc. The hazardous infested insulation was removed, new batting was installed around the skylights and spacers were installed to enable circulation. Then 16” of new insulation was blown-in. The crew even cleaned up and vacuumed before leaving The difference in attic temperature was immediate. It felt warmer. The new insulation would ensure that it’s warmer in the winter, cooler in summer, reduce heat loss by 25% and cut energy bills by 20–30%. I like that it’s durable, eco-friendly, and built to last 25+ years. And, I received a $900 home renovation rebate. Western Insulation Ltd. deserves their A+ rating by the Better Business Bureau. It’s a great company!Posted on Google mytinman2002Trustindex verifies that the original source of the review is Google. Thanks Preet for a quick turn around. Good service and friendly staff. My before and after pics give me hope for cheaper utility bills! Hanks again. Mike WPosted on Google LIBO FENGTrustindex verifies that the original source of the review is Google. Western Insulation did an excellent job from start to finish. The crew arrived on time, worked efficiently, and completed everything as promised. Communication throughout the process was great, and the final result looks excellent. Very professional and easy to work with. Highly recommended!Posted on Google Catherine MacDonaldTrustindex verifies that the original source of the review is Google. I highly recommend Preet and his team to anyone looking for professional attic insulation and ventilation work. The team did a fantastic job blowing in additional insulation throughout my attic and installing baffles to improve airflow and ventilation. The workmanship exceeded my expectations. The team was thorough, paid attention to detail, and left everything clean and tidy when they finished.Posted on Google Jay FredricksonTrustindex verifies that the original source of the review is Google. Simple straightforward process - if you want a no nonsense approach to top quality work give these guys a callPosted on Google Rick BurnsTrustindex verifies that the original source of the review is Google. Preet and his crew were very professional. They were in and out in no time at all and made sure they cleaned up after themselves. I would highly recommend them.Posted on Google Paul BaluchTrustindex verifies that the original source of the review is Google. We just had the insulation in our attic topped up. Great service from Preet and the team. Would definitely recommend them to anybody who needs any insulation work.Posted on Google Selina LiTrustindex verifies that the original source of the review is Google. They just done a perfect insalation for me!I am very happy with their work.Posted on Google Ben BalckeTrustindex verifies that the original source of the review is Google. I've been working with Preet @ Western insulation as a new home production builder. Service on time, accommodating, quality work and professional staff. His on site personnel lead by Deep are hard working and professional, work safely and are a treat to have on site. A pleasure to work with, would recommend.Posted on Google sony dhaliwalTrustindex verifies that the original source of the review is Google. Recently western insulation done job at my home in Abbotsford their crew is well organized . Highly Recommended 👍👍
Insulation Rebates Available
Take advantage of substantial incentives through BC Hydro and FortisBC energy efficiency programs. Our team streamlines the application process to maximize your eligible savings.
Current BC Rebates Include

Up to $1,200 for attic insulation upgrades

Additional incentives when combining with other energy improvements

Limited-time bonuses for comprehensive home energy retrofits
Service Areas
Western Insulation proudly serves homeowners throughout the Lower Mainland, Metro Vancouver & Fraser Valley regions, including
Ready to Improve Your Home’s Energy Efficiency?
Contact Western Insulation today for a no-obligation assessment and quote. Our team will help you identify the most cost-effective solutions for your home.
Frequently Asked Questions
What R-value is recommended for attics in the Lower Mainland?
For optimal energy efficiency in the Lower Mainland’s climate, we recommend achieving a minimum R-50 in attic spaces. This level of insulation significantly reduces heat loss in winter and prevents unwanted heat gain in summer.
How long does attic insulation installation take?
Most residential attic insulation projects can be completed in a single day. Larger homes or projects requiring extensive preparation may take 1-2 days. Our team works efficiently to minimize disruption to your home.
Will adding attic insulation eliminate ice dams?
Proper attic insulation combined with adequate ventilation and air sealing can significantly reduce or eliminate ice dam formation by maintaining a consistent roof temperature and preventing heat loss from your home.
How do I know if my attic needs more insulation?
Signs of insufficient attic insulation include uneven temperatures between rooms, high energy bills, ice dams in winter, and attic insulation levels below 13 inches in depth. Our free assessment can determine your current insulation status.
Do you remove old insulation before installing new?
In many cases, we can add new insulation over existing material if it’s in good condition. However, if the existing insulation is damaged, contaminated, or compressed, we recommend removal before installing new materials.
