22 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Holt: Your Home Solution Experts, CR Score 84/100; 4.9★ from 400 Google reviews.
Most-reviewed: USA Insulation of Lansing, 453 Google reviews at 4.8★, the most of 22 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
22 Holt insulation contractors are ranked here by CR Score, from 8 published factors. 4 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 22 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Your Home Solution Experts | 84 | 4.9★ (400) | Lansing, 2 mi away | — | Overall |
| 2 | USA Insulation of Lansing | 83 | 4.8★ (453) | East Lansing, 5 mi away | — | Most reviews |
| 3 | Spink | 82 | 5.0★ (5) | Holt | — | — |
| 4 | Topline Inc. | 80 | 4.6★ (20) | Lansing, 5 mi away | Sat · Evenings | — |
| 5 | Specialized Spray Foam | 78 | 4.3★ (134) | Holt | — | — |
| 6 | United Spray Foam of Lansing | 77 | 4.5★ (13) | East Lansing, 11 mi away | Sat · Evenings | — |
| 7 | Michigan Spray Foam Insulation | 76 | 5.0★ (19) | Lansing, 6 mi away | — | — |
| 8 | Extreme Spray Foam of Lansing | 76 | 5.0★ (42) | East Lansing, 11 mi away | — | — |
| 9 | Mid Michigan Spray Foam: Insulation and Concrete Lifting | 76 | 4.8★ (139) | Lansing, 23 mi away | — | — |
| 10 | Ace Handyman Services Lansing North | 75 | 4.9★ (291) | Okemos, 5 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 trade focus: 4.9★ from 400 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Lansing, 5 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 453 Google reviews, the most Google reviews on this list (453).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holt
Ranked #3 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Lansing, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holt
Ranked #5 because of its Google rating and trade focus: 4.3★ from 134 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Lansing, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 6 mi away
Ranked #7 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 East Lansing, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 139 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Okemos, 5 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 291 Google reviews, 291 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 3 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Lansing, 9 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Lansing, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Clair Shores, 21 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Okemos, 6 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 44 Google reviews, 44 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Ledge, 11 mi away
Ranked #16 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Lansing, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 2 mi away
Ranked #18 because of its Google rating and review volume: 4.1★ from 66 Google reviews, 66 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 8 mi away
Ranked #19 because of its Google rating and review volume: 4.3★ from 22 Google reviews, 22 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Ledge, 15 mi away
Ranked #20 because of its Google rating and review volume: 4.3★ from 116 Google reviews, 116 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 7 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lansing, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Holt. 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 22 Holt 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 Holt 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 |