11 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Coal City: South Chicago Insulation, LLC, CR Score 54/100; 4.8★ from 41 Google reviews; open Saturdays until 6 PM.
Best for emergencies (open 24/7): General Pro Painting & Drywall, posts 24/7 hours; ranked #8 of 11.
Most-reviewed: Ace Handyman Services of Lincoln Way, 343 Google reviews at 4.9★, the most of 11 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Coal City insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 11 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | South Chicago Insulation, LLC | 54 | 4.8★ (41) | New Lenox, 23 mi away | Sat | Overall |
| 2 | Extreme Spray Foam of Glenview | 54 | 5.0★ (34) | Des Plaines, 17 mi away | — | — |
| 3 | Extreme Spray Foam of Joliet | 51 | 4.9★ (7) | Crest Hill, 16 mi away | — | — |
| 4 | Ace Handyman Services of Lincoln Way | 51 | 4.9★ (343) | New Lenox, 24 mi away | — | Most reviews |
| 5 | Complete Comfort Insulation | 50 | 5.0★ (3) | Bourbonnais, 22 mi away | Sat | — |
| 6 | Brock Industrial Services | 50 | 3.7★ (10) | Joliet, 17 mi away | — | — |
| 7 | C.C.C. SYSTEMS, INC. | 49 | 5.0★ (4) | Joliet, 20 mi away | — | — |
| 8 | General Pro Painting & Drywall | 49 | 4.5★ (8) | Plainfield, 19 mi away | 24/7 | Emergencies |
| 9 | Plattville Coatings | 49 | 4.7★ (7) | Coal City | — | — |
| 10 | BB Environmental Corp. | 46 | 5.0★ (14) | Countryside, 22 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based in Des Plaines, 17 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based in Crest Hill, 16 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in New Lenox, 24 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 343 Google reviews, the most in Coal City.
Based in Bourbonnais, 22 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Joliet, 17 mi away
Ranked #6 because of its Google rating and trade focus: 3.7★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based in Joliet, 20 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 in Plainfield, 19 mi away
Ranked #8 because of its Google rating and availability: 4.5★ from 8 Google reviews, open 24/7.
Based in Coal City
Ranked #9 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based in Countryside, 22 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Water damage restoration service”.
Based in Kankakee, 25 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
15 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 |
|---|---|---|
| All Green Contractors | 17 mi | |
| CB&I Insulation Betterment Center | 5.0★ (1) | 24 mi |
| Complete Comfort Insulation | 21 mi | |
| CPR Drywall Specialists | 24 mi | |
| Divine Foam Insulation | 5.0★ (1) | In Coal City |
| HEC Insulation and Roofing | 5.0★ (2) | 21 mi |
| Hudson Insulation Solutions | 5.0★ (2) | 24 mi |
| Innovative Insulation Inc | 1.0★ (1) | 12 mi |
| Insulation Concepts Inc | In Coal City | |
| Insutech Construction | 1.0★ (1) | 21 mi |
| Jfoam Insulation | 20 mi | |
| Kros Attic Insulation Solution | 18 mi | |
| Mid America Property Services | 5.0★ (1) | 19 mi |
| Parkside Insulation | 23 mi | |
| T&J Attic Insulation Solution | 5.0★ (1) | 24 mi |
National price ranges in USD, not adjusted for Coal City. 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 11 Coal City 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 Coal City 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 |