93 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Romeoville: ARC Insulation, CR Score 61/100; 4.9★ from 609 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): ABC Humane Wildlife Control and Prevention Inc., posts 24/7 hours; ranked #2 of 93.
Most-reviewed: Perma-Seal Basement Systems, 12,405 Google reviews at 4.9★, the most of 93 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
93 Romeoville insulation contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 52 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.8★ across 93 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ARC Insulation | 61 | 4.9★ (609) | Romeoville | Sat | Overall |
| 2 | ABC Humane Wildlife Control and Prevention Inc. | 61 | 4.8★ (369) | Des Plaines, 9 mi away | 24/7 | Emergencies |
| 3 | EcoShield Pest Solutions | 57 | 4.7★ (4,792) | Geneva, 19 mi away | Sat | — |
| 4 | Air Defense Foam llc | 56 | 5.0★ (12) | Lockport, 4 mi away | Sat · Sun | — |
| 5 | Perma-Seal Basement Systems | 56 | 4.9★ (12,405) | Burr Ridge, 11 mi away | Sat | Most reviews |
| 6 | Koala Insulation of Chicago - Western Suburbs | 56 | 5.0★ (489) | Lombard, 14 mi away | — | — |
| 7 | ABC Humane Wildlife Control and Prevention Inc. | 55 | 4.9★ (309) | Lisle, 9 mi away | 24/7 | — |
| 8 | Thermo Insulation LLC | 55 | 5.0★ (43) | Westmont, 11 mi away | Sat | — |
| 9 | ABC Humane Wildlife Control and Prevention Inc. | 55 | 4.9★ (300) | Deerfield, 9 mi away | 24/7 | — |
| 10 | U.S. Home Services | 55 | 4.7★ (50) | Downers Grove, 15 mi away | Sat · Sun · 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: 4.9★ from 609 Google reviews, listed on Google as “Insulation contractor”.
Based in Des Plaines, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 369 Google reviews, listed on Google as “Insulation contractor”.
Based in Geneva, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 4,792 Google reviews, listed on Google as “Insulation contractor”.
Based in Lockport, 4 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in Burr Ridge, 11 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 12,405 Google reviews, the most in Romeoville.
Based in Lombard, 14 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 489 Google reviews, listed on Google as “Insulation contractor”.
Based in Lisle, 9 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 309 Google reviews.
Based in Westmont, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based in Deerfield, 9 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 300 Google reviews.
Based in Downers Grove, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based in Countryside, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 288 Google reviews, listed on Google as “Insulation contractor”.
Based in Elgin, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based in Village of Campton Hills, 15 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “Insulation contractor”.
Based in Village of Campton Hills, 3 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in New Lenox, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based in Naperville, 4 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based in Montgomery, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based in Downers Grove, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based in Homer Glen, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Elmhurst, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based in Oswego, 13 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based in Des Plaines, 11 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based in Downers Grove, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based in Aurora, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in Lombard, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Insulation contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 93 ranked insulation contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Advanced Insulation Solutions | 52 | 4.8★ (22) | 17 mi |
| 27 | Royal Home Comfort Services | 52 | 4.8★ (24) | 23 mi |
| 28 | HOME RESTO | 52 | 5.0★ (40) | 10 mi |
| 29 | SWS, LLC | 52 | 5.0★ (9) | 20 mi |
| 30 | Extreme Spray Foam Waukegan | 52 | 5.0★ (31) | 14 mi |
| 31 | Lo-Ko Performance Coatings | 51 | 4.5★ (46) | 18 mi |
| 32 | Awmco | 51 | 4.3★ (7) | 12 mi |
| 33 | Extreme | 51 | 5.0★ (31) | 16 mi |
| 34 | Nu-Crawl | 51 | 4.2★ (5) | 24 mi |
| 35 | Eco-Pro Insulation | 51 | 4.7★ (15) | 24 mi |
| 36 | Fabrication Specialties | 51 | 4.2★ (20) | 16 mi |
| 37 | Attic Experts | 51 | 4.5★ (17) | 18 mi |
| 38 | USA Insulation of Chicago | 50 | 4.3★ (116) | 22 mi |
| 39 | AARCO - American Attic Re-Insulation Company | 50 | 4.9★ (35) | 25 mi |
| 40 | Extreme Spray Foam of Joliet | 50 | 4.9★ (7) | 11 mi |
| 41 | Titanium Inc | 50 | 4.8★ (44) | 19 mi |
| 42 | Power Home Remodeling | 50 | 4.4★ (2,610) | 15 mi |
| 43 | Storm Restoration Pros LLc | 50 | 4.5★ (52) | 17 mi |
| 44 | DAP & Son | 50 | 4.2★ (11) | 25 mi |
| 45 | Chicago Spray Foam Insulation Pros | 49 | 5.0★ (23) | 21 mi |
| 46 | C.C.C. SYSTEMS, INC. | 49 | 5.0★ (4) | 11 mi |
| 47 | Epic | 49 | 4.9★ (111) | 25 mi |
| 48 | Lighthouse Insulation Services LLC | 49 | 3.8★ (5) | 24 mi |
| 49 | Stec Roofing | 49 | 4.9★ (61) | 8 mi |
| 50 | Assured Energy Solutions | 49 | 4.9★ (301) | 17 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 |
|---|---|---|
| A Smart Homes Insulation | 5.0★ (2) | 16 mi |
| Accurate Wire & Insulation | 5.0★ (2) | 15 mi |
| Add More Insulation Inc | 5.0★ (1) | 9 mi |
| AS & JB | 5.0★ (2) | 25 mi |
| Attic Pro | 5.0★ (1) | 4 mi |
| Aztec Inc. | 5.0★ (2) | 21 mi |
| CB&I Insulation Betterment Center | 5.0★ (1) | 6 mi |
| Energy Efficient Building Systems By Solarcrete | 5.0★ (2) | 20 mi |
| HEC Insulation and Roofing | 5.0★ (2) | 10 mi |
| Hudson Insulation Solutions | 5.0★ (2) | 7 mi |
| insultech of chicago | 1.0★ (2) | 17 mi |
| Insutech Construction | 1.0★ (1) | 7 mi |
| Kole Construction | 4.9★ (8) | In Romeoville |
| KP Quality Construction | 5.0★ (1) | 4 mi |
| LP Insulation of Naperville | 5.0★ (1) | 8 mi |
| M & O Environmental Company | 5.0★ (1) | 15 mi |
| Mid America Property Services | 5.0★ (1) | 8 mi |
| Southwest Insulation, Inc. | 5.0★ (2) | 19 mi |
| SRR Roofing Services & Chimney Inspection Serv, | 4.4★ (8) | In Romeoville |
| T&J Attic Insulation Solution | 5.0★ (1) | 4 mi |
National price ranges in USD, not adjusted for Romeoville. 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 93 Romeoville 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 Romeoville 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 |