57 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ferndale: Western Insulation Ltd, CR Score 58/100; 4.9★ from 71 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): Vancouver Asbestos Removal™, posts 24/7 hours; ranked #8 of 57.
Most-reviewed: Vancouver Asbestos Removal™, 151 Google reviews at 4.9★, the most of 57 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
57 Ferndale insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 22 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 57 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Western Insulation Ltd | 58 | 4.9★ (71) | Coquitlam, 17 mi away | Sat | Overall |
| 2 | The Insulation Company | 58 | 4.9★ (62) | Bellingham, 9 mi away | — | — |
| 3 | Metro Insulation Ltd | 57 | 5.0★ (99) | Surrey, 24 mi away | Sat | — |
| 4 | Coast Insulation | 57 | 4.5★ (21) | Ferndale | — | — |
| 5 | Wolf Spray Foam Inc. | 57 | 4.7★ (25) | Surrey, 17 mi away | Sat · Sun · Evenings | — |
| 6 | H&S Insulation Ltd. | 56 | 4.7★ (70) | Delta, 22 mi away | Sat | — |
| 7 | Blue Line Home Services | 56 | 4.8★ (149) | Ferndale | — | — |
| 8 | Vancouver Asbestos Removal™ | 55 | 4.9★ (151) | Burnaby, 25 mi away | 24/7 | Emergencies, Most reviews |
| 9 | Environmental Insulation and Contracting LLC | 55 | 4.5★ (22) | Bellingham, 6 mi away | — | — |
| 10 | Ash Insulation | 54 | 5.0★ (15) | Blaine, 10 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellingham, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 24 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ferndale
Ranked #4 because of its Google rating and trade focus: 4.5★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delta, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ferndale
Ranked #7 because of its Google rating and review volume: 4.8★ from 149 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burnaby, 25 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 151 Google reviews, the most in Ferndale.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellingham, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blaine, 10 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White Rock, 14 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 54 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 24 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Abbotsford, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 24 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Langley, 17 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 22 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Abbotsford, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Abbotsford, 17 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Surrey, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bellingham, 9 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 13 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Surrey, 21 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ferndale
Ranked #24 because of its Google rating and review volume: 4.3★ from 42 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Abbotsford, 22 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 57 ranked insulation contractors here; the rest are on their profiles.
20 more insulation contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Cathy Dick | 5.0★ (1) | 23 mi |
| Ceilings Unlimited | In Ferndale | |
| Central Mechanical Insulation Ltd | 4.0★ (1) | 18 mi |
| Dasmesh Insulation Ltd | 1.0★ (1) | 24 mi |
| Division7 Spray foam Insulation | 5.0★ (1) | 22 mi |
| GRP Attic Insulation & Roofing Services Anacortes ,WA | 5.0★ (2) | 23 mi |
| H & S Insulation Ltd. | 5.0★ (1) | 22 mi |
| Ikon Insulation Ltd | 5.0★ (2) | 24 mi |
| J Calman Industries LLC | 5.0★ (2) | 5 mi |
| New Sun Insulation Ltd | 5.0★ (2) | 22 mi |
| Prograde insulation | 5.0★ (2) | 24 mi |
| Raps Insulation Ltd | 5.0★ (2) | 22 mi |
| Right Time Construction Ltd. (drywall contractor) | 3.0★ (2) | 23 mi |
| Royell Western Urethane | 4.0★ (1) | 24 mi |
| Skill Work Ceilings and Services Inc. | 5.0★ (1) | 19 mi |
| Speedy insulation | 5.0★ (1) | 24 mi |
| Sprint Mechanical Insulation | 5.0★ (1) | 18 mi |
| Tasman Industries Ltd | 5.0★ (1) | 16 mi |
| TBH Attic Insulation & Roofing Services Anacortes ,WA | 5.0★ (1) | 23 mi |
| Urban Environmental ltd. Asbestos & Mold Removal Abbotsford | 1.0★ (2) | 22 mi |
National price ranges in USD, not adjusted for Ferndale. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
We scored 57 Ferndale insulation contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Ferndale data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |