85 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Walnut Grove: Service Patriots, CR Score 88/100; 4.6★ from 660 Google reviews; open 24/7.
Best for emergencies (open 24/7): Vancouver Pest Solutions, posts 24/7 hours; ranked #4 of 85.
Most-reviewed: EcoShield Pest Solutions, 2,083 Google reviews at 4.7★, the most of 85 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
85 Walnut Grove insulation contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 32 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.9★ across 85 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Patriots | 88 | 4.6★ (660) | Vancouver, 2 mi away | 24/7 | Overall |
| 2 | The Spray Foam Company | 86 | 5.0★ (101) | Portland, 8 mi away | Sat · Sun · Evenings | — |
| 3 | Croach Pest Control | 84 | 4.9★ (1,372) | Beaverton, 16 mi away | Sat | — |
| 4 | Vancouver Pest Solutions | 83 | 5.0★ (17) | Vancouver, 4 mi away | 24/7 | Emergencies |
| 5 | EcoShield Pest Solutions | 83 | 4.7★ (2,083) | Tigard, 18 mi away | Sat | Most reviews |
| 6 | The Crawlspace Crew | 82 | 4.6★ (105) | Beaverton, 24 mi away | 24/7 | — |
| 7 | Hi-Provac | 82 | 5.0★ (138) | Portland, 14 mi away | Sun · Evenings | — |
| 8 | Ulises Pro Beaverton Insulation Contractor | 81 | 5.0★ (6) | West Slope, 16 mi away | 24/7 | — |
| 9 | Triumph Insulation | 81 | 5.0★ (29) | Vancouver, 3 mi away | Sat · Evenings | — |
| 10 | Forest Fresh Home Solutions | 81 | 4.9★ (134) | Portland, 14 mi away | Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.6★ from 660 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 8 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 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 6 of 8 factors; credentials and recency not yet collected.
Based in Vancouver, 4 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tigard, 18 mi away
Ranked #5 because of its Google rating and review volume: 4.7★ from 2,083 Google reviews, the most Google reviews on this list (2,083).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Beaverton, 24 mi away
Ranked #6 because of its Google rating and availability: 4.6★ from 105 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 14 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 138 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Slope, 16 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vancouver, 3 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 89 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 16 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Battle Ground, 9 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 226 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tigard, 19 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,374 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hillsboro, 17 mi away
Ranked #16 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.
Based in Beaverton, 19 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tualatin, 22 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vancouver, 3 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vancouver, 2 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Vancouver, 3 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hillsboro, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 6 mi away
Ranked #25 because of its Google rating and trade focus: 3.5★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 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 85 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 |
|---|---|---|
| ALCAL Specialty Contracting Portland - Home Service Division | 1.0★ (1) | 8 mi |
| Allied Insulation and crawlspace | 5.0★ (1) | 22 mi |
| Alpha Energy Savers Inc | 5.0★ (2) | 18 mi |
| Alternative Construction Concepts | 5.0★ (1) | 9 mi |
| Attic Crew | 5.0★ (1) | 4 mi |
| Gale Contractor Services | 5.0★ (2) | 20 mi |
| HG Innovation | 3.0★ (2) | 12 mi |
| Insulation energy saving llc | 5.0★ (1) | 2 mi |
| Insulation services Oregon | Call of Duty Insulation LLC | Insulation Contractor| Home insulation portland | 5.0★ (2) | 12 mi |
| JP's Painting Home Maintenance & Repair | 5.0★ (2) | 18 mi |
| JR Insulation and Drywall | 2 mi | |
| Lake Oswego Insulation Company | 5.0★ (1) | 14 mi |
| MC and I Drywall Masters, LLC | 5.0★ (2) | 24 mi |
| MKM Renovations | 1.0★ (1) | 4 mi |
| New Star Construction, LLC | 3 mi | |
| Spray-On Foam & Coating Inc | 2 mi | |
| Spray-On Foam & Coating Portland | 5.0★ (1) | 7 mi |
| Vale Insulation Group, Inc. | 5.0★ (1) | 13 mi |
| Vancouver Landscape Pros | 5.0★ (2) | 5 mi |
| Wise Energy Company | 5.0★ (1) | 3 mi |
National price ranges in USD, not adjusted for Walnut 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 85 Walnut Grove 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 Walnut Grove 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 |