Professional Insulation Contractor Since 1998
Is your home too cold in winter or too hot in summer? Our team can help you fix those comfort problems while cutting your energy bills. We specialize in attic insulation, blown-in insulation, and premium Styrofoam Insulation to create more comfortable, energy-efficient spaces throughout Metro Vancouver and the Fraser Valley.
We handle all the paperwork for you

Years of Service

Happy customers

Of insulation installed
Expert Energy Efficiency & Home Comfort Solutions
Don’t miss out on valuable rebates that can save you up to $5500 on your insulation project! Our team handles the entire rebate process for you—from checking your eligibility to submitting all paperwork. Maximize your savings with zero hassle.
Recognized as the leading Insulation Contractor in Langley, achieving a quality score of 95%+ and representing the top 1% of Canadian businesses.
- Satisfaction
- Service
- Reputation
- Quality
Our Insulation Services

Attic Insulation
Stay warm in winter and cool in summer with high-performance attic insulation up to R-50. Reduce heat loss by 25% and cut energy bills by 20–30%. Durable, eco-friendly, and built to last 25+ years.

Blown-In Insulation
Seamless coverage that fills every gap, delivering R-30 to R-40 performance. Improves energy efficiency, reduces noise, and lasts 20+ years. Safe and non-toxic.

Propink™ Insulation
Certified installers of Owens Corning Propink insulation with R-30 to R-50 ratings. Formaldehyde-free, fire-resistant, and backed by a lifetime warranty for lasting performance.

Basement & Crawlspace Insulation
Moisture-resistant insulation up to R-20 to prevent drafts, mold, and heat loss. Improve comfort and lower heating costs year-round.

Commercial & Strata Insulation
Code-compliant insulation for strata and commercial properties. Fire-safe, soundproof solutions with efficient multi-unit project coordination.

Styrofoam Insulation
Save 20–30% on energy with our R-15 to R-25 Styrofoam insulation. Durable, moisture-resistant, and built to last 25+ years.
How We Work - Simple & Stress-Free

Free Assessment
Thermal imaging identifies exact energy loss areas—no guesswork.

Clear Recommendations
Straightforward options tailored to your budget with expected savings.

Rebate Application
We handle all rebate paperwork to maximize your savings.

Professional Installation
Trained installers follow building codes for effective, clean work.

Quality Check & Documentation
Final verification and all necessary documentation for rebates and warranty.
Service Areas
What Our Customers Say
Posted on Google![]()
Ashley BlackTrustindex verifies that the original source of the review is Google.
Professional, affordable and honest. Would recommend this company 10/10 times. Thanks guys!Posted on Google![]()
Maggie AronoffTrustindex verifies that the original source of the review is Google.
I am so impressed with the courtesy and responsiveness of this great team! They were professional, prepared and very helpful. Thanks Western Insulation!Posted on Google![]()
Allie MclaughlinTrustindex verifies that the original source of the review is Google.
I’m a local Realtor and reached out to Preet at Western Insulation on very short notice after a home inspection raised some concerns about the attic for my buyer clients. We were working with a very tight subject removal deadline and needed someone who could get to the property quickly and give us a professional opinion. Preet was fantastic. He made the time to come out, walked us through what he was seeing, put our minds at ease about the bigger concerns, and had a clear written quote back to us incredibly quickly. He was knowledgeable, professional and genuinely helpful when we were under a time crunch. As a Realtor, having reliable tradespeople I can confidently send to my clients is incredibly important. I would absolutely recommend Preet and Western Insulation and will be keeping his contact information for future clients.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.
Common Questions About Insulation
How much can I save on energy bills with new insulation?
Most homeowners see savings of 20-30% on their heating and cooling bills after proper insulation installation, which can translate to hundreds of dollars annually depending on your home size and climate. During your free assessment, we’ll provide a tailored estimate based on your home’s unique situation.
How long does insulation installation take?
Most residential attic insulation projects are completed in just one day. Larger homes or more complex projects might take 1-2 days. We work efficiently to minimize disruption to your daily routine while ensuring quality installation.
How do insulation types compare?
Attic insulation offers the highest R-values for heat retention. Blown-in insulation fills hard-to-reach spaces. Propink combines durability, safety, and consistent performance. Basement insulation focuses on moisture control and foundation protection.
How do I know if my home needs more insulation?
Most residential installations are completed in a single day, with minimal disruption to your home. Complex systems or commercial projects may take longer. Our certified installation team handles everything from mounting brackets to final adjustments and control programming.
What makes Propink insulation better than other options?
Owens Corning Propink insulation offers superior thermal performance, consistent quality, and a lifetime warranty. It’s formaldehyde-free, fire-resistant, and maintains its R-value over time. As certified installers, we’re trained to maximize its performance in your home.
Ready for a More Comfortable Home & Up to $5500 in Rebates?
Get a free, no-obligation assessment to see how our attic, blown-in, or Propink insulation can improve your comfort and lower your energy bills. We’ll also check your eligibility for up to $5500 in rebates and handle all the paperwork for you!
