51 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Forest Grove: Koala Insulation of West Portland, CR Score 61/100; 5.0★ from 170 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): The Crawlspace Crew, posts 24/7 hours; ranked #2 of 51.
Most-reviewed: EcoShield Pest Solutions, 2,083 Google reviews at 4.7★, the most of 51 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Forest Grove insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 22 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.9★ across 51 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Koala Insulation of West Portland | 61 | 5.0★ (170) | Forest Grove | Sat | Overall |
| 2 | The Crawlspace Crew | 61 | 4.6★ (105) | Beaverton, 4 mi away | 24/7 | Emergencies |
| 3 | Croach Pest Control | 60 | 4.9★ (1,372) | Beaverton, 16 mi away | Sat | — |
| 4 | EcoShield Pest Solutions | 59 | 4.7★ (2,083) | Tigard, 18 mi away | Sat | Most reviews |
| 5 | Ace Handyman Services Portland | 58 | 4.9★ (1,374) | Tigard, 19 mi away | — | — |
| 6 | Forest Fresh Home Solutions | 56 | 4.9★ (134) | Portland, 17 mi away | Sun · Evenings | — |
| 7 | AllWestCoast & Drywall | 56 | 4.8★ (52) | Hillsboro, 11 mi away | Sat | — |
| 8 | crawldaddy king LLC | 55 | 5.0★ (12) | Hillsboro, 11 mi away | Sat · Sun | — |
| 9 | Ulises Pro Beaverton Insulation Contractor | 55 | 5.0★ (6) | West Slope, 15 mi away | 24/7 | — |
| 10 | Allied Pest & Wildlife | 55 | 4.5★ (77) | Tualatin, 20 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: 5.0★ from 170 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 Beaverton, 16 mi away
Ranked #3 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 Tigard, 18 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 2,083 Google reviews, the most in Forest Grove.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tigard, 19 mi away
Ranked #5 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 Portland, 17 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, 11 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, 11 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, 15 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, 20 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 Beaverton, 16 mi away
Ranked #11 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 McMinnville, 19 mi away
Ranked #12 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 Tualatin, 19 mi away
Ranked #13 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 Wilsonville, 21 mi away
Ranked #14 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 McMinnville, 22 mi away
Ranked #15 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 Tualatin, 19 mi away
Ranked #16 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 Portland, 24 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 Vancouver, 23 mi away
Ranked #18 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 Beaverton, 15 mi away
Ranked #19 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, 19 mi away
Ranked #20 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 Bethany, 15 mi away
Ranked #21 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 Portland, 23 mi away
Ranked #22 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 Beaverton, 11 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 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Battle Ground, 9 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency 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 51 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 |
|---|---|---|
| Absolute Ductless HVAC inc. / Oregon Insulation & Remodeling | 5.0★ (2) | 12 mi |
| Allied Insulation and crawlspace | 5.0★ (1) | 19 mi |
| Alternative Construction Concepts | 5.0★ (1) | 21 mi |
| ComfortCrest Energy | In Forest Grove | |
| EcoTherm Wrap | 21 mi | |
| Extreme Spray Foam of Portland | 15 mi | |
| Gale Contractor Services | 5.0★ (2) | 19 mi |
| Home Visions West | 6 mi | |
| I Best Drywall Inc | 4.0★ (2) | In Forest Grove |
| Insulation services Oregon | Call of Duty Insulation LLC | Insulation Contractor| Home insulation portland | 5.0★ (2) | 21 mi |
| Joel's General Contractor | 14 mi | |
| Lake Oswego Insulation Company | 5.0★ (1) | 21 mi |
| MC and I Drywall Masters, LLC | 5.0★ (2) | 3 mi |
| MKM Renovations | 1.0★ (1) | 24 mi |
| R&K General Constructor LLC | 15 mi | |
| SnugLayer Systems | 19 mi | |
| Spray-On Foam & Coating Portland | 5.0★ (1) | 24 mi |
| The Killers Crawl Space Restoration | 21 mi | |
| Vista Interiors LLC | In Forest Grove | |
| WarmSpan Systems | 15 mi |
National price ranges in USD, not adjusted for Forest Grove. 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 51 Forest Grove 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 Forest Grove 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 |