36 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Holland: Above Roofing, CR Score 85/100; 5.0★ from 102 Google reviews; open 24/7.
Best for emergencies (open 24/7): Above Roofing, posts 24/7 hours; ranked #2 of 36.
Most-reviewed: WMGB Home Improvement (Formerly West Michigan Glass Block), 1,406 Google reviews at 4.9★, the most of 36 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Holland insulation contractors are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 36 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Above Roofing | 85 | 5.0★ (102) | Holland | 24/7 | Overall |
| 2 | Above Roofing | 83 | 4.8★ (507) | Allendale, 16 mi away | 24/7 | Emergencies |
| 3 | Mitten Insulation | 81 | 4.0★ (7) | Holland | Sat · Sun | — |
| 4 | Koala Insulation of Grand Rapids | 80 | 4.9★ (252) | Wyoming, 21 mi away | Sat | — |
| 5 | J R Bouwkamp & Associates | 78 | 3.7★ (3) | Holland | — | — |
| 6 | Michigan Spray Foam Insulation | 77 | 4.8★ (25) | Holland | — | — |
| 7 | Allendale Wildlife Removal | 77 | 5.0★ (4) | Allendale, 16 mi away | Sat · Sun | — |
| 8 | Holland Spray Foam Insulation | 76 | 5.0★ (12) | Holland | — | — |
| 9 | Avalon Roofing and Exteriors | 76 | 4.2★ (677) | Grand Rapids, 23 mi away | 24/7 | — |
| 10 | Michigan Spray Foam Insulation | 74 | 4.9★ (30) | Allendale, 13 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 16 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 507 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holland
Ranked #3 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wyoming, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 252 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holland
Ranked #5 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Holland
Ranked #6 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holland
Ranked #8 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Rapids, 23 mi away
Ranked #9 because of its Google rating and availability: 4.2★ from 677 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Zeeland, 8 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holland
Ranked #12 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 23 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holland
Ranked #14 because of its Google rating and review volume: 4.9★ from 109 Google reviews, 109 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wyoming, 22 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 168 Google reviews, 168 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wyoming, 23 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 1,406 Google reviews, the most Google reviews on this list (1,406).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Jenison, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ from 47 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Rapids, 20 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 17 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Jenison, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 15 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 17 mi away
Ranked #22 because of its Google rating and trade focus: 2.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hudsonville, 16 mi away
Ranked #23 because of its Google rating and trade focus: 2.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Forest Hills, 23 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allendale, 23 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | The Insulation Station | 70 | 5.0★ (16) | 23 mi |
| 27 | 616 Roofing & Exteriors | 70 | 5.0★ (46) | 22 mi |
| 28 | VanderLaan Home Improvement | 70 | 4.8★ (185) | 14 mi |
| 29 | Knock 'Em Out Pest Control of Brighton | 70 | 4.7★ (12) | 24 mi |
| 30 | West Michigan Insulation | 70 | 4.0★ (9) | 16 mi |
| 31 | Leading Edge Insulation Services | 69 | 5.0★ (7) | 22 mi |
| 32 | Advanced Architectural Products | 69 | 4.5★ (8) | 22 mi |
| 33 | Advanced Insulation Technology | 68 | 5.0★ (5) | 25 mi |
| 34 | Palma Mechanical Insulations | 67 | 5.0★ (3) | 23 mi |
| 35 | Lakeshore Foam Systems | 65 | 5.0★ (3) | 25 mi |
| 36 | Oosterheert Brothers Siding | 64 | 4.7★ (12) | 17 mi |
10 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 |
|---|---|---|
| Accurate Insulation | 1.0★ (2) | 20 mi |
| Advanced Technology | 23 mi | |
| Bondy Insulation - Grand Rapids, MI | 23 mi | |
| Bower Haus | 25 mi | |
| Bp Insulation | 25 mi | |
| J w Snyder Co | 17 mi | |
| Mitten Insulation Inc | In Holland | |
| Pelak Insulation Solutions & Painting LLC | 5.0★ (2) | 25 mi |
| Precision Spray Foam Insulation | 24 mi | |
| Randl Interiors | In Holland |
National price ranges in USD, not adjusted for Holland. 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 36 Holland insulation contractors on 8 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. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 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 Holland data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |