15 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Decatur: Bone Dry Roofing, CR Score 81/100; 4.6★ from 360 Google reviews; open 24/7.
Most-reviewed: Ace Handyman Services Summit City, 149 Google reviews at 4.9★, the most of 15 ranked after Bone Dry Roofing; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Decatur insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 7 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.9★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bone Dry Roofing | 81 | 4.6★ (360) | Fort Wayne, 23 mi away | 24/7 | Overall |
| 2 | Energy Control Inc | 80 | 4.7★ (22) | Fort Wayne, 13 mi away | — | — |
| 3 | Dynamic Spray Foam Insulation | 77 | 5.0★ (28) | Fort Wayne, 20 mi away | Sat · Evenings | — |
| 4 | Empire Insulation | 77 | 5.0★ (28) | Fort Wayne, 21 mi away | Sat · Evenings | — |
| 5 | FWI Spray Foam Insulation | 77 | 4.8★ (31) | Fort Wayne, 20 mi away | Sat · Evenings | — |
| 6 | DeHoff Insulation Inc. | 77 | 4.0★ (13) | Bluffton, 15 mi away | — | — |
| 7 | Perfect Insulation | 75 | 5.0★ (16) | Fort Wayne, 21 mi away | Sat · Evenings | — |
| 8 | Koala Insulation of Fort Wayne | 75 | 5.0★ (65) | Fort Wayne, 23 mi away | — | — |
| 9 | Caliber Insulation | 74 | 5.0★ (14) | Frankfort, 24 mi away | Sat · Evenings | — |
| 10 | Ace Handyman Services Summit City | 70 | 4.9★ (149) | Fort Wayne, 22 mi away | — | Most reviews |
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 review volume: 4.6★ from 360 Google reviews, the most Google reviews on this list (360).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 13 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fort Wayne, 20 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 21 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 20 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bluffton, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fort Wayne, 21 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 23 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frankfort, 24 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 22 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 149 Google reviews, 149 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 23 mi away
Ranked #11 because of its Google rating and review volume: 4.3★ from 124 Google reviews, 124 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Huntington, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fort Wayne, 23 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 21 mi away
Ranked #14 because of its Google rating and trade focus: 3.6★ from 79 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Wayne, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Decatur. 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 15 Decatur 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 Decatur 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 |