89/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 369 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 369 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Insulation Contractors in Worth, IL (2026)
115 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Worth: ABC Humane Wildlife Control and Prevention Inc., CR Score 89/100; 4.8★ from 369 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): ABC Humane Wildlife Control and Prevention Inc., posts 24/7 hours; ranked #3 of 115.
- 7
Most-reviewed: Perma-Seal Basement Systems, 12,405 Google reviews at 4.9★, the most of 115 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
115 Worth insulation contractors are ranked here by CR Score, from 8 published factors. 9 are open 24/7, 63 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.8★ across 115 rated businesses.
Top 10 insulation contractors in Worth at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ABC Humane Wildlife Control and Prevention Inc. | 89 | 4.8★ (369) | Des Plaines, 7 mi away | 24/7 | Overall |
| 2 | Air Flows Chicago - Belmont | 86 | 5.0★ (933) | Chicago, 18 mi away | Sat · Sun · Evenings | — |
| 3 | ABC Humane Wildlife Control and Prevention Inc. | 83 | 4.9★ (309) | Lisle, 7 mi away | 24/7 | Emergencies |
| 4 | ABC Humane Wildlife Control and Prevention Inc. | 82 | 4.9★ (300) | Deerfield, 7 mi away | 24/7 | — |
| 5 | ARC Insulation | 82 | 4.9★ (609) | Romeoville, 15 mi away | Sat | — |
| 6 | U.S. Home Services | 81 | 4.7★ (50) | Downers Grove, 10 mi away | Sat · Sun · Evenings | — |
| 7 | Perma-Seal Basement Systems | 81 | 4.9★ (12,405) | Burr Ridge, 8 mi away | Sat | Most reviews |
| 8 | Fabrication Specialties | 80 | 4.2★ (20) | Bridgeview, 4 mi away | — | — |
| 9 | Eco-Pro Insulation | 80 | 4.7★ (15) | Downers Grove, 10 mi away | Sat · Sun · Evenings | — |
| 10 | Williams Roofing & Insulation | 80 | 4.2★ (128) | Des Plaines, 21 mi away | 24/7 | — |
The 115 best insulation contractors in Worth, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Chicago, 18 mi away
86/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 933 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 933 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 10 AM–6 PM · Sun 8 AM–4 PM
- Address
- 3019 W Belmont Ave, Chicago, IL 60618
Based in Lisle, 7 mi away
83/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 309 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 309 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Deerfield, 7 mi away
82/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 300 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 300 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Romeoville, 15 mi away
82/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 609 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 609 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 29 Forestwood Ct Suite 1, Romeoville, IL 60446
Based in Downers Grove, 10 mi away
81/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 50 Google reviews
- Hours
- Mon–Sat 9 AM–7 PM · Sun 10 AM–4 PM
Based in Burr Ridge, 8 mi away
81/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 12,405 Google reviews, the most Google reviews on this list (12,405).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 12,405 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 412 Rockwell Ct, Burr Ridge, IL 60527
Based in Bridgeview, 4 mi away
80/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.2★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.2★ from 20 Google reviews
- Address
- 8301 S 77th Ave, Bridgeview, IL 60455
Based in Downers Grove, 10 mi away
80/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 15 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Des Plaines, 21 mi away
80/100CR ScoreRanked #10 because of its Google rating and availability: 4.2★ from 128 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Westchester, 11 mi away
79/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.8★ from 22 Google reviews
- Address
- 2642 Stratford Ave, Westchester, IL 60154
#12 HOME RESTO
Based in Burr Ridge, 8 mi away
79/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16w235 83rd St St E, Burr Ridge, IL 60527
Based in Countryside, 6 mi away
79/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 288 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 288 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat–Sun closed
- Address
- 6880 River Rd UNIT 13, Hodgkins, IL 60525
Based in Westmont, 11 mi away
79/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 43 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 85 61st St, Westmont, IL 60559
#15 DAP & Son
Based in Chicago, 10 mi away
79/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.2★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 416 W 70th St, Chicago, IL 60621
Based in Oak Lawn, 2 mi away
79/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.5★ from 46 Google reviews
- Hours
- Mon–Thu 7 AM–5 PM · Fri 7 AM–4:30 PM · Sat 8 AM–11 AM · Sun closed
- Address
- 5340 W 111th St, Oak Lawn, IL 60453
#17 Nu-Crawl
Based in Bensenville, 21 mi away
78/100CR ScoreRanked #17 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 785 Fairway Dr, Bensenville, IL 60106
Based in Elgin, 7 mi away
78/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 62 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–1 PM · Sun closed
Based in Lockport, 13 mi away
78/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 14622 Smith Rd, Lockport, IL 60441
Based in Des Plaines, 25 mi away
78/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 689 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 689 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
- Address
- 409 Algonquin Rd, Mt Prospect, IL 60056
Based in Lombard, 15 mi away
78/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 489 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 489 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 67a Eisenhower Ln S, Lombard, IL 60148
Based in Downers Grove, 3 mi away
78/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.3★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.3★ from 54 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
#23 Attic Air
Based in Village of Campton Hills, 15 mi away
78/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 74 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
#24 Crawlspaces.com
Based in Elmhurst, 15 mi away
78/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 53 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 502 Stratford Ave, Elmhurst, IL 60126
Based in Steger, 18 mi away
78/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 17 Google reviews
- Address
- 22904 State St, Steger, IL 60475
Insulation contractors ranked #26 to #50
#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 115 ranked insulation contractors here; the rest are on their profiles.
Also serving Worth
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) | In Worth |
| Apex Rodent Proofing and Insulation | 5.0★ (2) | 21 mi |
| AS & JB | 5.0★ (2) | 12 mi |
| Attic Pro | 5.0★ (1) | 13 mi |
| Aztec Inc. | 5.0★ (2) | 8 mi |
| Bay Insulation of Illinois Inc | 5.0★ (1) | 5 mi |
| Divine Foam Insulation | 5.0★ (1) | 10 mi |
| EcoPolySeal Spray Foam Insulation | 5.0★ (1) | 8 mi |
| Energy Efficient Building Systems By Solarcrete | 5.0★ (2) | 11 mi |
| Fireco | In Worth | |
| HEC Insulation and Roofing | 5.0★ (2) | 17 mi |
| Hudson Insulation Solutions | 5.0★ (2) | 22 mi |
| insultech of chicago | 1.0★ (2) | 2 mi |
| Kirobe Construction, Inc | 1.0★ (2) | 11 mi |
| M & O Environmental Company | 5.0★ (1) | 10 mi |
| Midwest Energy Audits Inc | 5.0★ (1) | 5 mi |
| Monik Plastering Eifs Repairing | 1.0★ (1) | 12 mi |
| Oak Lawn Spray Foam Attic Insulation | 1.0★ (1) | 4 mi |
| Southwest Insulation, Inc. | 5.0★ (2) | 5 mi |
| Thermal Foam Insulation | 5.0★ (2) | 19 mi |
How much do insulation contractors cost in Worth?
National price ranges in USD, not adjusted for Worth. 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 |
How we ranked Worth insulation contractors
We scored 115 Worth 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 Worth 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 |
Insulation contractors in Worth: frequently asked questions
Who is the best insulation contractor in Worth?
By CR Score, the highest-ranked insulation contractor in Worth, IL is ABC Humane Wildlife Control and Prevention Inc. with a CR Score of 89/100. It has 4.8★ from 369 Google reviews. It is open 24/7. Air Flows Chicago - Belmont (#2) and ABC Humane Wildlife Control and Prevention Inc. (#3) follow. We ranked 115 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Worth?
ContractorsRanked ranks 115 insulation contractors serving Worth, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Worth are open 24/7?
9 ranked insulation contractors in Worth post 24/7 hours. The highest-ranked are ABC Humane Wildlife Control and Prevention Inc. (#1), ABC Humane Wildlife Control and Prevention Inc. (#3) and ABC Humane Wildlife Control and Prevention Inc. (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Worth work on weekends?
63 of 115 ranked insulation contractors post Saturday hours and 22 post Sunday hours. The highest-ranked open Saturdays are ABC Humane Wildlife Control and Prevention Inc. (#1), Air Flows Chicago - Belmont (#2) and ABC Humane Wildlife Control and Prevention Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Worth?
Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Worth. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Worth insulation contractors have?
The median Google rating among 115 rated insulation contractors in Worth is 4.8★, with a median of 18 reviews. Perma-Seal Basement Systems has the most, 12,405 reviews, and ranks #7. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Worth count in this ranking?
Yes, if they are within 25 mi of the Worth city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Worth
- October 2026: CR Scores recalculated for 115 insulation contractors serving Worth.
More insulation contractors and Worth pages
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