Top-Rated Insulation Installers in Langley, BC

3 local companies ranked by 185 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

3Companies
185Google reviews
4.8★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated insulation installers in Langley are Western Insulation Ltd (4.9★, 107 reviews), Polysource Industries Inc - Spray Foam,Slab Jacking,Protective Coatings,Spray Foam Rigs & Equipment (4.9★, 49 reviews), Aarc-West Mechanical Insulation (4.3★, 29 reviews).

Insulation installers in Langley, ranked 3 listed

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  1. 1
    Western Insulation LtdTop pickMost reviews
    4.9 (107 Google reviews)
    4532 215 St, Langley Twp, BC V3A 4N6
    Call (778) 488-0797WebsiteGoogle reviewsDirectionsEmail [email protected]
  2. 2
    Polysource Industries Inc - Spray Foam,Slab Jacking,Protective Coatings,Spray Foam Rigs & EquipmentTop pick
    4.9 (49 Google reviews)
    19725 Telegraph Trail, Langley Twp, BC V1M 3E6
    Call (604) 888-3505WebsiteGoogle reviewsDirectionsEmail [email protected]
  3. 3
    Aarc-West Mechanical InsulationTop pick
    4.3 (29 Google reviews)
    19748 86 Ave A170, Langley Twp, BC V2Y 1Z5
    Call (604) 535-9963WebsiteGoogle reviewsDirectionsEmail [email protected]

Together these 3 companies average 4.8★ across 185 reviews. Western Insulation Ltd has the most reviews (107).

Ranked by Google rating weighted by review count, collected September 2026. Rankings are never paid for. How we rank and how we make money.

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What a insulation costs in Langley

Typical installed priceVaries by area

Price depends on which areas you insulate (attic, walls, basement) and how much air sealing is needed. Ask each company for a price per area and the R-value you end up with, so quotes are easy to compare.

Insulation rebates open in Langleyup to $5,500

That could cut your cost by up to $5,500 if you qualify. Most rebates have rules (income, your current heating, a registered contractor, approval before work starts).

Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.

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Why insulation matters in Langley

In Langley, the average January low is 0°C, colder than 25% of the 123 cities we track. Winters here are mild, so comfort and summer heat matter as much as heating bills. Air sealing and attic insulation still help most, and they also keep upstairs rooms cooler in summer.

Most rebate programs pay only after an energy assessment, and some need one before the work too. Book it first.

Source: Open-Meteo historical weather data, 2015-2024.

Before you hire a insulation installer

  1. Ask whether they will air-seal before insulating, and what they will seal (attic hatch, pot lights, pipes, top plates).
  2. Ask for the R-value before and after for each area, and the material and depth they will install.
  3. Ask whether your rebate needs an energy assessment before and after the work, and who books it.
  4. Ask how they handle ventilation and any old insulation that could contain vermiculite (asbestos risk).

Before you call anyone, check what insulation rebates you can get in Langley. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated heat pump installers, solar installers, home battery installers in Langley.

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