141 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mount Prospect: Air Flows Chicago - Belmont, CR Score 60/100; 5.0★ from 933 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Accurate HVAC and Home Repair, posts 24/7 hours; ranked #5 of 141.
Most-reviewed: Perma-Seal Basement Systems, 12,405 Google reviews at 4.9★, the most of 141 ranked; ranked #36.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
141 Mount Prospect insulation contractors are ranked here by CR Score, from ten published factors. 11 are open 24/7, 80 open Saturdays and 38 open Sundays, based on posted hours. The median Google rating is 4.9★ across 141 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Air Flows Chicago - Belmont | 60 | 5.0★ (933) | Chicago, 15 mi away | Sat · Sun · Evenings | Overall |
| 2 | Green Attic Insulation | 60 | 4.8★ (689) | Des Plaines, 3 mi away | Sat | — |
| 3 | Top Air Solutions | 60 | 4.9★ (602) | Glenview, 6 mi away | Sat · Evenings | — |
| 4 | EcoShield Pest Solutions | 57 | 4.7★ (4,792) | Geneva, 22 mi away | Sat | — |
| 5 | Accurate HVAC and Home Repair | 57 | 4.8★ (19) | Elk Grove Village, 3 mi away | 24/7 | Emergencies |
| 6 | Chicago Green Insulation, Inc. | 56 | 4.9★ (189) | Highland Park, 11 mi away | Sat | — |
| 7 | Elite Remodeling Group | 56 | 4.5★ (180) | Rolling Meadows, 4 mi away | Sat | — |
| 8 | Rooftop Designs | 56 | 4.3★ (94) | Schaumburg, 6 mi away | Sat · Sun · Evenings | — |
| 9 | Koala Insulation of Northern Illinois East | 56 | 5.0★ (91) | Glenview, 6 mi away | — | — |
| 10 | OTS Chicago Insulation | 55 | 4.9★ (20) | Des Plaines, 3 mi away | 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: 5.0★ from 933 Google reviews, listed on Google as “Insulation contractor”.
Based in Des Plaines, 3 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 689 Google reviews, listed on Google as “Insulation contractor”.
Based in Glenview, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 602 Google reviews, listed on Google as “Insulation contractor”.
Based in Geneva, 22 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 4,792 Google reviews, listed on Google as “Insulation contractor”.
Based in Elk Grove Village, 3 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based in Highland Park, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 189 Google reviews, listed on Google as “Insulation contractor”.
Based in Rolling Meadows, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 180 Google reviews, listed on Google as “Insulation contractor”.
Based in Schaumburg, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.3★ from 94 Google reviews, listed on Google as “Insulation contractor”.
Based in Glenview, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Insulation contractor”.
Based in Des Plaines, 3 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based in Lombard, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 489 Google reviews, listed on Google as “Insulation contractor”.
Based in Bensenville, 6 mi away
Ranked #12 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Roselle, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based in Elk Grove Village, 3 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Insulation contractor”.
Based in Rolling Meadows, 4 mi away
Ranked #15 because of its Google rating and trade focus: 4.2★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based in Arlington Heights, 3 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 426 Google reviews.
Based in Algonquin, 22 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 2,575 Google reviews, listed on Google as “Insulation contractor”.
Based in Prospect Heights, 4 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
Based in Elk Grove Village, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Elmhurst, 13 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 Skokie, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 213 Google reviews, listed on Google as “Roofing contractor”.
Based in Chicago, 15 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based in Chicago, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based in Lake Bluff, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Elmhurst, 10 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 9 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 141 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 |
|---|---|---|
| Accurate Wire & Insulation | 5.0★ (2) | 25 mi |
| Advanced Insulation, Inc | 5.0★ (2) | 20 mi |
| All Seasons Exteriors Inc | 5.0★ (2) | 5 mi |
| AS & JB | 5.0★ (2) | 20 mi |
| Aztec Inc. | 5.0★ (2) | 22 mi |
| Eco Tec Foam and Coatings | Silicone Roof Coating Contractors | 5.0★ (1) | 10 mi |
| ELEMENTA INSULATION | 1.0★ (1) | 15 mi |
| Energy Efficient Building Systems By Solarcrete | 5.0★ (2) | 16 mi |
| Friedman Insulation Company | 5.0★ (1) | 12 mi |
| Huffman Insulation Solution | 5.0★ (1) | 16 mi |
| InsulaTec | 5.0★ (1) | 19 mi |
| Monik Plastering Eifs Repairing | 1.0★ (1) | 17 mi |
| Northern | 5.0★ (2) | 22 mi |
| Ovid Mold Removals LLC | 5.0★ (1) | 13 mi |
| Sylvan Energy Consulting | 5.0★ (1) | 17 mi |
| Temo Insulation | 5.0★ (1) | 17 mi |
| Thermal Foam Insulation | 5.0★ (2) | 13 mi |
| TLC General Contractor | 1.0★ (1) | 12 mi |
| Valid Line Office | 3.0★ (1) | 17 mi |
| Woodridge's Insulation Solutions | 5.0★ (1) | 11 mi |
National price ranges in USD, not adjusted for Mount Prospect. 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 141 Mount Prospect 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 Mount Prospect 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 |