63 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cornelius: Croach Pest Control, CR Score 61/100; 4.9★ from 1,372 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): The Crawlspace Crew, posts 24/7 hours; ranked #2 of 63.
Most-reviewed: EcoShield Pest Solutions, 2,083 Google reviews at 4.7★, the most of 63 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
63 Cornelius insulation contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 26 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 63 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Croach Pest Control | 61 | 4.9★ (1,372) | Beaverton, 14 mi away | Sat | Overall |
| 2 | The Crawlspace Crew | 61 | 4.6★ (105) | Beaverton, 4 mi away | 24/7 | Emergencies |
| 3 | EcoShield Pest Solutions | 60 | 4.7★ (2,083) | Tigard, 16 mi away | Sat | Most reviews |
| 4 | Ace Handyman Services Portland | 58 | 4.9★ (1,374) | Tigard, 17 mi away | — | — |
| 5 | Service Patriots | 57 | 4.6★ (660) | Vancouver, 24 mi away | 24/7 | — |
| 6 | Forest Fresh Home Solutions | 57 | 4.9★ (134) | Portland, 15 mi away | Sun · Evenings | — |
| 7 | AllWestCoast & Drywall | 56 | 4.8★ (52) | Hillsboro, 8 mi away | Sat | — |
| 8 | crawldaddy king LLC | 56 | 5.0★ (12) | Hillsboro, 9 mi away | Sat · Sun | — |
| 9 | Ulises Pro Beaverton Insulation Contractor | 55 | 5.0★ (6) | West Slope, 12 mi away | 24/7 | — |
| 10 | Allied Pest & Wildlife | 55 | 4.5★ (77) | Tualatin, 18 mi away | Sat · Sun | — |
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 trade focus: 4.9★ from 1,372 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaverton, 4 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 105 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tigard, 16 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 2,083 Google reviews, the most in Cornelius.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tigard, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,374 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 24 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 660 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsboro, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsboro, 9 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Slope, 12 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tualatin, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 25 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 138 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tualatin, 17 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 204 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaverton, 14 mi away
Ranked #13 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 Portland, 23 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 89 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville, 19 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilsonville, 20 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 433 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 22 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tualatin, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 88 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 20 mi away
Ranked #19 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 McMinnville, 22 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaverton, 12 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 249 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaverton, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 21 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethany, 12 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaverton, 8 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
National price ranges in USD, not adjusted for Cornelius. 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 63 Cornelius 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 Cornelius 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 |