79 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in DuPont: Independent Pest Solutions - Puyallup's Top Pest Control Service, CR Score 61/100; 4.9★ from 165 Google reviews; open 24/7.
Best for emergencies (open 24/7): Crimson Insulation Contractor Fife, posts 24/7 hours; ranked #8 of 79.
Most-reviewed: Croach Pest Control, 1,060 Google reviews at 4.9★, the most of 79 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
79 DuPont insulation contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 50 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.9★ across 79 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Independent Pest Solutions - Puyallup's Top Pest Control Service | 61 | 4.9★ (165) | Puyallup, 16 mi away | 24/7 | Overall |
| 2 | Crawl Pros | 60 | 4.6★ (268) | Tacoma, 11 mi away | Sat · Sun · Evenings | — |
| 3 | All-Shield Crawl Spaces | 60 | 5.0★ (39) | Lacey, 4 mi away | Sat · Sun | — |
| 4 | Croach Pest Control | 60 | 4.9★ (1,060) | Sumner, 21 mi away | Sat | Most reviews |
| 5 | Attic Crawl | 59 | 5.0★ (187) | Federal Way, 19 mi away | Sat · Sun · Evenings | — |
| 6 | Sentinel Pest Control | 59 | 4.9★ (290) | Puyallup, 14 mi away | Sat | — |
| 7 | WA Evergreen Insulation LLC | 58 | 4.9★ (159) | Tacoma, 12 mi away | Sat | — |
| 8 | Crimson Insulation Contractor Fife | 58 | 5.0★ (40) | Auburn, 17 mi away | 24/7 | Emergencies |
| 9 | Prime Spray Foam Insulation Lakewood | 57 | 5.0★ (41) | Lakewood, 8 mi away | Sat · Evenings | — |
| 10 | Crimson Insulation Contractor Olympia | 57 | 4.8★ (31) | Lacey, 12 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in DuPont
Based in Puyallup, 16 mi away
Ranked #1 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 268 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 4 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sumner, 21 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,060 Google reviews, the most in DuPont.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Federal Way, 19 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Puyallup, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 290 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 17 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lakewood, 8 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 12 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spanaway, 9 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 814 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lakewood, 8 mi away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 99 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Auburn, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gig Harbor, 15 mi away
Ranked #16 because of its Google rating and review volume: 4.8★ from 331 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lakewood, 9 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Puyallup, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 6 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bonney Lake, 18 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 14 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 194 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Olympia, 7 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacey, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Puyallup, 17 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 185 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 79 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 |
|---|---|---|
| ⏳ Insulation Contractor Lacey ⏳ | 1.0★ (1) | 16 mi |
| AT Spray Foam Insulation Olympia | 5.0★ (1) | 13 mi |
| AZX'S Attic Insulation & Roofing Services Inc, WA | 5.0★ (2) | 16 mi |
| Builders' Insulation | 3.5★ (2) | 20 mi |
| Commercial Insulation Services | 3.0★ (2) | 16 mi |
| Insul - Pros Contractors | 5.0★ (1) | 13 mi |
| Insulation contractors | 2.0★ (1) | 16 mi |
| Insulation Northwest | 3.0★ (2) | 13 mi |
| Madrona Insulation | 5.0★ (2) | 14 mi |
| MARTINELL PLSTR & DRYW RPR LLC | 3.0★ (2) | 24 mi |
| Northwest Infradred LLC | 5.0★ (2) | 11 mi |
| Novous Builders LLC | 5.0★ (1) | 9 mi |
| Olsson Insulation | 1.0★ (1) | 14 mi |
| Oly Insulation LLC | 5.0★ (1) | 13 mi |
| Secure Insulation LLC | 5.0★ (2) | 8 mi |
| Sound Spray Foam insulation | 5.0★ (2) | 25 mi |
| Spencer Insulation | 5.0★ (2) | 16 mi |
| Spray Foam Insulation Today of Federal Way | 5.0★ (2) | 20 mi |
| White Feather Painting & Drywall LLC. | 5.0★ (1) | 15 mi |
| ZND-SHELL Attic-Solution & Insulation's & Dryer Vent Cleaning Service WA | 5.0★ (1) | In DuPont |
National price ranges in USD, not adjusted for DuPont. 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 79 DuPont 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 23, 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 DuPont 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 |