56 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Johnsburg: Moxie Pest Control, CR Score 58/100; 4.5★ from 2,575 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): Green Rodent Restoration, posts 24/7 hours; ranked #7 of 56.
Most-reviewed: M&M Home Remodeling Services - Arlington Heights, 426 Google reviews at 4.9★, the most of 56 ranked after Moxie Pest Control; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 Johnsburg insulation contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 31 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 56 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Moxie Pest Control | 58 | 4.5★ (2,575) | Algonquin, 17 mi away | Sat | Overall |
| 2 | Koala Insulation of Northern Illinois | 56 | 5.0★ (156) | Wauconda, 9 mi away | — | — |
| 3 | Diversified Insulation | 54 | 4.9★ (223) | Burlington, 20 mi away | — | — |
| 4 | Astro Insulation | 54 | 4.4★ (7) | Fox Lake, 3 mi away | — | — |
| 5 | Holian Industries | 54 | 4.8★ (6) | Spring Grove, 4 mi away | — | — |
| 6 | Dynico Roofing | 53 | 5.0★ (191) | McHenry, 6 mi away | Sat · Evenings | — |
| 7 | Green Rodent Restoration | 53 | 5.0★ (9) | Lake Bluff, 20 mi away | 24/7 | Emergencies |
| 8 | ADL Brothers LLC | 53 | 5.0★ (5) | Woodstock, 10 mi away | Sat · Sun · Evenings | — |
| 9 | BMB Insulation, Inc | 53 | 4.8★ (43) | Fox Lake, 11 mi away | — | — |
| 10 | Building Energy Experts | 53 | 4.7★ (61) | Crystal Lake, 10 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.5★ from 2,575 Google reviews, the most in Johnsburg.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wauconda, 9 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 20 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 223 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Lake, 3 mi away
Ranked #4 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spring Grove, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in McHenry, 6 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 191 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Bluff, 20 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 10 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Lake, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crystal Lake, 10 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crystal Lake, 8 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 6 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Zurich, 16 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 99 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Pleasant, 23 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 3 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 278 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Schaumburg, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.3★ from 94 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Libertyville, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rolling Meadows, 25 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 180 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crystal Lake, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elk Grove Village, 24 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crystal Lake, 12 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arlington Heights, 24 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 426 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mundelein, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Lake, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wauconda, 9 mi away
Ranked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#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 56 ranked insulation contractors here; the rest are on their profiles.
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 to z insulation | 5.0★ (1) | 9 mi |
| Advanced Insulation, Inc | 5.0★ (2) | 9 mi |
| All Seasons Exteriors Inc | 5.0★ (2) | 24 mi |
| Energy Plus Insulation | 5.0★ (1) | 24 mi |
| Energy Plus Insulation LLC | 5.0★ (1) | 24 mi |
| Energy Smart Insulation | 3.0★ (1) | 18 mi |
| Foam Insulation Professionals | 4.5★ (2) | 24 mi |
| Insulation Plus | 4.0★ (1) | 20 mi |
| Local insulation 365 | 7 mi | |
| Midwest Insulation | 5.0★ (1) | 8 mi |
| miguel becerra | 9 mi | |
| Morrison Home Services | 9 mi | |
| Northern | 5.0★ (2) | 7 mi |
| Pro-Fusion Energy Solutions Inc. | 17 mi | |
| RJR Insulation | 8 mi | |
| Sanchez Insulation | 5.0★ (1) | 18 mi |
| Smart Innovative Group Inc. | 14 mi | |
| STF 4U & Chicagoland Energy Audits | 11 mi | |
| Tailored Foam Midwest | 7 mi | |
| Wildlife Animal & Bee Removal Guys | 3.0★ (2) | 23 mi |
National price ranges in USD, not adjusted for Johnsburg. 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 56 Johnsburg 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 Johnsburg 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 |