17 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Frankfort: Bone Dry Roofing, CR Score 85/100; 4.9★ from 912 Google reviews; open 24/7.
Best for emergencies (open 24/7): Brand Heating & Air Conditioning LLC, posts 24/7 hours; ranked #2 of 17.
Most-reviewed: Brand Heating & Air Conditioning LLC, 525 Google reviews at 4.9★, the most of 17 ranked after Bone Dry Roofing; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Frankfort insulation contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 5 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bone Dry Roofing | 85 | 4.9★ (912) | Lafayette, 19 mi away | 24/7 | Overall |
| 2 | Brand Heating & Air Conditioning LLC | 83 | 4.9★ (525) | Lafayette, 20 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Caliber Insulation | 82 | 5.0★ (14) | Frankfort | Sat · Evenings | — |
| 4 | HTH Co Inc | 78 | 4.1★ (10) | Lafayette, 17 mi away | — | — |
| 5 | Closed | 77 | 5.0★ (23) | Fishers, 19 mi away | Sat | — |
| 6 | Prestige Roofing | 77 | 5.0★ (19) | Zionsville, 22 mi away | 24/7 | — |
| 7 | Advanced Seal | 75 | 5.0★ (18) | Lafayette, 12 mi away | — | — |
| 8 | IL Spray Foam Insulation Champaign | 74 | 5.0★ (17) | Champaign, 15 mi away | — | — |
| 9 | Korty Group Inc | 74 | 5.0★ (4) | Lafayette, 22 mi away | — | — |
| 10 | Lafayette Spray Foam Insulation | 72 | 5.0★ (21) | Lafayette, 25 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 review volume: 4.9★ from 912 Google reviews, the most Google reviews on this list (912).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 20 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 525 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frankfort
Ranked #3 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 Lafayette, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.1★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fishers, 19 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Zionsville, 22 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 12 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Champaign, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 22 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Lafayette, 25 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hobart, 16 mi away
Ranked #11 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 Lafayette, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 17 mi away
Ranked #13 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 Westfield, 24 mi away
Ranked #14 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.
Based in Kokomo, 24 mi away
Ranked #15 because of its Google rating and trade focus: 3.9★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lafayette, 22 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
3 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 |
|---|---|---|
| Bob's Eagle Painting | 21 mi | |
| Extreme Spray Foam of Lafayette | 20 mi | |
| HTH Co Inc | 5.0★ (1) | 19 mi |
National price ranges in USD, not adjusted for Frankfort. 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 17 Frankfort 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 Frankfort 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 |