47 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Grand Rapids: Koala Insulation of Grand Rapids, CR Score 60/100; 4.9★ from 252 Google reviews; open Saturdays until 12 PM.
Best for emergencies (open 24/7): Above Roofing, posts 24/7 hours; ranked #3 of 47.
Most-reviewed: WMGB Home Improvement (Formerly West Michigan Glass Block), 1,406 Google reviews at 4.9★, the most of 47 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 Grand Rapids insulation contractors are ranked here by CR Score, from ten published factors. 5 are open 24/7, 18 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.8★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Koala Insulation of Grand Rapids | 60 | 4.9★ (252) | Wyoming, 5 mi away | Sat | Overall |
| 2 | Prime Spray Foam Insulation | 58 | 4.9★ (30) | Grand Rapids | Sat · Evenings | — |
| 3 | Above Roofing | 58 | 4.8★ (172) | Grand Rapids | 24/7 | Emergencies |
| 4 | VerWys Home Insulation | 58 | 4.7★ (120) | Grand Rapids | — | — |
| 5 | Above Roofing | 57 | 4.8★ (507) | Allendale, 9 mi away | 24/7 | — |
| 6 | Avalon Roofing and Exteriors | 57 | 4.2★ (677) | Grand Rapids | 24/7 | — |
| 7 | WMGB Home Improvement (Formerly West Michigan Glass Block) | 56 | 4.9★ (1,406) | Wyoming, 3 mi away | — | Most reviews |
| 8 | G & K Insulating | 55 | 5.0★ (6) | Grand Rapids | Sat | — |
| 9 | The Insulation Station | 55 | 5.0★ (16) | Grand Rapids | — | — |
| 10 | Comfort Insulation Inc | 55 | 4.3★ (6) | Grand Rapids | — | — |
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 252 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #2 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #3 because of its Google rating and review volume: 4.8★ from 172 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #4 because of its Google rating and trade focus: 4.7★ from 120 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allendale, 9 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 507 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #6 because of its Google rating and review volume: 4.2★ from 677 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wyoming, 3 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 1,406 Google reviews, the most in Grand Rapids.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #8 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 Grand Rapids
Ranked #9 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #10 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Grand Rapids
Ranked #11 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #12 because of its Google rating and review volume: 4.9★ from 257 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 8 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 523 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wyoming, 6 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 168 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #17 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allendale, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids
Ranked #19 because of its Google rating and review volume: 4.8★ from 169 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 21 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jenison, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 47 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allendale, 14 mi away
Ranked #22 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 Allendale, 15 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Wayne, 11 mi away
Ranked #24 because of its Google rating and trade focus: 3.8★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jenison, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 21 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 #47, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Above Roofing | 51 | 5.0★ (102) | 24 mi |
| 27 | Mitten Insulation | 51 | 4.0★ (7) | 19 mi |
| 28 | Grand Rapids Attic Insulation Pros | 51 | 5.0★ (11) | 19 mi |
| 29 | Miffco | 51 | 2.7★ (3) | 10 mi |
| 30 | MK Insulating | 50 | 4.6★ (34) | 19 mi |
| 31 | American Insulating, Inc | 50 | 5.0★ (12) | 15 mi |
| 32 | Gale Insulation | 50 | 4.1★ (9) | 9 mi |
| 33 | Extreme Spray Foam of Grand Rapids | 50 | 5.0★ (19) | 19 mi |
| 34 | Handyman Connection of Ada Servicing Grand Rapids | 50 | 4.9★ (43) | In Grand Rapids |
| 35 | 616 Roofing & Exteriors | 50 | 5.0★ (46) | 10 mi |
| 36 | West Michigan Insulation | 50 | 4.0★ (9) | 10 mi |
| 37 | Spray Foam Genie Grand Rapids | 50 | 4.7★ (17) | 18 mi |
| 38 | AmeriPro Roofing | 50 | 3.4★ (5) | 7 mi |
| 39 | VanderLaan Home Improvement | 50 | 4.8★ (185) | 12 mi |
| 40 | Palma Mechanical Insulations | 50 | 5.0★ (3) | 9 mi |
| 41 | WorldStarPunchOut | 49 | 5.0★ (17) | 3 mi |
| 42 | Spray Masters | 49 | 5.0★ (10) | 17 mi |
| 43 | J & J, LLC | 48 | 2.0★ (4) | 17 mi |
| 44 | J R Bouwkamp & Associates | 47 | 3.7★ (3) | 24 mi |
| 45 | Smart Roofing Systems Inc | 47 | 4.7★ (27) | 14 mi |
| 46 | Holland Insulation | 47 | 4.0★ (12) | 25 mi |
| 47 | Oosterheert Brothers Siding | 45 | 4.7★ (12) | 8 mi |
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 |
|---|---|---|
| 1-800-HANSONS | 4.2★ (618) | In Grand Rapids |
| Amber Valley Construction | 4.5★ (62) | In Grand Rapids |
| Bondy Insulation - Grand Rapids, MI | In Grand Rapids | |
| Bower Haus | In Grand Rapids | |
| Bp Insulation | In Grand Rapids | |
| Camelot Emergency Water Removal | 4.9★ (152) | In Grand Rapids |
| Cochrane Supply & Engineering | 5.0★ (5) | In Grand Rapids |
| Eastbrook Homes | 4.2★ (239) | In Grand Rapids |
| Everdry Waterproofing of Greater Grand Rapids | 4.6★ (439) | In Grand Rapids |
| Foundation Systems of Michigan | 4.9★ (1,095) | In Grand Rapids |
| Grand Eagle Insulation Inc | 5.0★ (2) | In Grand Rapids |
| Gsl Construction | In Grand Rapids | |
| Heartland Builders | 4.8★ (22) | In Grand Rapids |
| Kuhlmann Construction | 4.9★ (51) | In Grand Rapids |
| Moore & Sons Roofing | 4.4★ (102) | In Grand Rapids |
| RC Property Management | 5.0★ (12) | In Grand Rapids |
| Skyline Exteriors, LLC | 5.0★ (205) | In Grand Rapids |
| Szudera Insulation Co Inc | In Grand Rapids | |
| The Healthy Roof | 5.0★ (7) | In Grand Rapids |
| Zags Roofing of West Michigan | 5.0★ (14) | In Grand Rapids |
National price ranges in USD, not adjusted for Grand Rapids. 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 47 Grand Rapids 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 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 Grand Rapids 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 |