Insulation Contractor Serving Langley & the Lower Mainland
Western Insulation Ltd. is a Langley-based insulation contractor that installs attic, blown-in, spray foam, batt, basement and crawlspace insulation across Metro Vancouver and the Fraser Valley. We assess your home for free, recommend the right R-value, handle your BC Hydro and CleanBC rebate paperwork, and most attic jobs are finished in one day.
We handle all the paperwork for you

1998

Homeowners Helped

insulation installed
Insulation Rebates up to $5,500, With the Paperwork Done for You
BC homeowners can claim up to $5,500 in insulation rebates through the Home Renovation Rebate program run by BC Hydro, FortisBC and CleanBC Better Homes, plus bonuses of up to $2,000 when you complete more than one upgrade. The work must be done by a Home Performance Contractor Network (HPCN) member, and the rebate is based on the R-value you add. We check your eligibility, size the job to the rebate rules and prepare the invoice you need to apply. See how the numbers work on our insulation rebates page.
Western Insulation Ltd. was named in the 2025 Quality Business Awards for insulation contractors in Langley, BC. View the award page.
- Satisfaction
- Service
- Reputation
- Quality
Rebate Programs We Help You Claim
Your Local Insulation Contractor - in Langley Township
Our office and crew are based at 4532 215 St in Langley Township, so Langley, Aldergrove, Surrey and White Rock jobs are close to home. We have insulated Lower Mainland homes since 1998, and the work we see most often is attic top-ups in 1980s and 1990s homes, crawlspace insulation in older properties, and soundproofing for new legal suites.

Established 1998 and based in Langley Twp, BC

BBB Accredited since 2017

Rebate paperwork prepared for every eligible job

Clean-up and attic baffles included
Our Insulation Services

Attic Insulation
Top-ups and new installs to R-50 or higher, with baffles and air sealing so the attic stays dry.

Blown-In Insulation
Loose-fill fibreglass that fills gaps around joists, wiring and corners that batts miss.

ProPink insulation
Owens Corning ProPink fibreglass for attics, walls and floors.

Basement & Crawlspace Insulation
Warmer floors and fewer drafts, with moisture control built in for our wet climate.

Commercial & Strata Insulation
Code-compliant insulation and soundproofing for multi-unit and commercial buildings.

Spray foam insulation
Closed-cell foam that insulates and air-seals rim joists, crawlspaces and vaulted ceilings in one step. Also see soundproofing insulation and rigid foam insulation.
How an Insulation - Upgrade Works

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

Clear quote
One written price with the R-value you'll end up with and the rebate it should qualify for.

Rebate set-up
We prepare the invoice details BC Hydro and FortisBC ask for.

Installation
Most attic jobs take one day; floors are covered and the attic hatch is sealed when we leave.

Final check
Before-and-after photos and depth markers so you can see the result.
Insulation Services Across Langley, Metro Vancouver and the Fraser Valley
We are based in Langley Township and work most often in Langley, Surrey, White Rock, Aldergrove, Abbotsford and Maple Ridge, and we take projects across the rest of the Lower Mainland.
What Our Customers Say
Common Questions About Insulation
How much does insulation cost in the Lower Mainland?
Most attic top-ups cost about $1.50 to $2.45 per square foot installed, so a 1,000 sq ft attic is roughly $1,500 to $2,450 before rebates. Spray foam runs higher, about $3 to $5 per square foot. Your exact price depends on access, the R-value you add and whether old insulation must come out.
How much is the BC Hydro insulation rebate?
The attic rebate is $0.02 × the R-value added × the square footage, up to $900. Basement, crawlspace and exterior wall insulation pay $0.09 × R × sq ft, up to $1,200 each. Combined insulation rebates can reach $5,500, plus bonuses of up to $2,000 for completing more than one upgrade.
How long does attic insulation take to install?
Most attic insulation jobs in a single-family home take one day, including baffles, air sealing around the hatch and clean-up. Larger homes, removals of old or contaminated insulation, and crawlspace or spray foam work can take two days. You can usually stay home while we work.
How do I know if my home needs more insulation?
Common signs are rooms that are colder than the rest of the house, drafts near walls and outlets, rising heating bills, frost or ice dams in winter, and attic insulation that looks thin, flattened or level with the joists. Many older Lower Mainland homes have far less than the R-50 now recommended for attics. A free assessment confirms what you have.
Do you remove old insulation?
Yes. We remove insulation that is wet, compressed, mouldy or contaminated by rodents, then air seal and reinsulate. If your attic has vermiculite (grey-brown, pebble-like loose fill), it must be tested for asbestos first, and in BC any asbestos removal must be done by a WorkSafeBC-licensed abatement contractor.
Which areas do you serve?
We are based in Langley Township and serve Langley, Surrey, White Rock, Aldergrove, Abbotsford, Maple Ridge and the rest of Metro Vancouver and the Fraser Valley. Free assessments are available across the Lower Mainland.
Ready for a Warmer Home and Up to $5,500 in Rebates?
Book a free, no-obligation assessment. We’ll tell you what your home has now, what it needs, what it costs and what you can get back, and we’ll prepare the rebate paperwork for you.
