172 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kent: Attic Projects, CR Score 90/100; 4.9★ from 740 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Independent Pest Solutions - Auburn's Top Pest Control Service, posts 24/7 hours; ranked #2 of 172.
Most-reviewed: EcoShield Pest Solutions, 6,519 Google reviews at 4.6★, the most of 172 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
172 Kent insulation contractors are ranked here by CR Score, from 8 published factors. 14 are open 24/7, 104 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 4.9★ across 172 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Projects | 90 | 4.9★ (740) | Kent | Sat · Sun | Overall |
| 2 | Independent Pest Solutions - Auburn's Top Pest Control Service | 87 | 5.0★ (34) | Auburn, 6 mi away | 24/7 | Emergencies |
| 3 | Attic Crawl | 86 | 5.0★ (187) | Federal Way, 8 mi away | Sat · Sun · Evenings | — |
| 4 | Independent Pest Solutions - Puyallup's Top Pest Control Service | 86 | 4.9★ (165) | Puyallup, 18 mi away | 24/7 | — |
| 5 | Crimson Insulation Contractor Fife | 85 | 5.0★ (40) | Auburn, 11 mi away | 24/7 | — |
| 6 | Valentine Roofing | 85 | 4.8★ (1,359) | Tukwila, 5 mi away | 24/7 | — |
| 7 | EcoShield Pest Solutions | 85 | 4.6★ (6,519) | Tukwila, 5 mi away | Sat | Most reviews |
| 8 | Energy Saver Solutions Inc - HVAC & Insulation W Seattle | 84 | 5.0★ (191) | Seattle, 14 mi away | 24/7 | — |
| 9 | Croach Pest Control | 84 | 4.9★ (1,060) | Sumner, 10 mi away | Sat | — |
| 10 | INSULATION PRO INC | 83 | 4.9★ (39) | Tukwila, 5 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 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: 4.9★ from 740 Google reviews, listed on Google as “Insulation contractor”.
Based in Auburn, 6 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
Based in Federal Way, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Insulation contractor”.
Based in Puyallup, 18 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 165 Google reviews, open 24/7.
Based in Auburn, 11 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
Based in Tukwila, 5 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 1,359 Google reviews, open 24/7.
Based in Tukwila, 5 mi away
Ranked #7 because of its Google rating and review volume: 4.6★ from 6,519 Google reviews, the most Google reviews on this list (6,519).
Based in Seattle, 14 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Insulation contractor”.
Based in Sumner, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,060 Google reviews, listed on Google as “Insulation contractor”.
Based in Tukwila, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based in Renton, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 246 Google reviews, listed on Google as “Insulation contractor”.
Based in Kent
Ranked #12 because of its Google rating and trade focus: 4.9★ from 102 Google reviews, listed on Google as “Insulation contractor”.
Based in Auburn, 3 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 3,072 Google reviews, 3,072 Google reviews.
Based in Kent
Ranked #14 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based in Artondale, 3 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based in Kent
Ranked #16 because of its Google rating and review volume: 4.8★ from 1,046 Google reviews, 1,046 Google reviews.
Based in Kent
Ranked #17 because of its Google rating and trade focus: 5.0★ from 427 Google reviews, listed on Google as “Insulation contractor”.
Based in Bryn Mawr-Skyway, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based in Bainbridge Island, 17 mi away
Ranked #19 because of its Google rating and availability: 4.5★ from 13 Google reviews, open 24/7.
Based in Tacoma, 18 mi away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 268 Google reviews, listed on Google as “Insulation contractor”.
Based in Renton, 9 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Insulation contractor”.
Based in Seattle, 17 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 256 Google reviews, listed on Google as “Insulation contractor”.
Based in Auburn, 3 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 312 Google reviews, listed on Google as “Insulation contractor”.
Based in Auburn, 4 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based in Seattle, 9 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 90 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 172 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 Kent - Home Service Division | 5.0★ (1) | In Kent |
| America insulation and spray foam llc & drywall | 1.0★ (2) | 5 mi |
| Builders' Insulation | 3.5★ (2) | 7 mi |
| Certain Teed Gypsum | 4.0★ (8) | In Kent |
| Clean Wave Electric | 5.0★ (29) | In Kent |
| Columbia Roofing & Sheet Metal- Seattle Branch | In Kent | |
| Expert Skilled Attics and Crawls | 5.0★ (2) | 8 mi |
| F D Thomas | 4.5★ (11) | In Kent |
| FRA Attic Insulation & Roofing Services Co, WA | 5.0★ (2) | 15 mi |
| Gaxiola Services | 5.0★ (1) | In Kent |
| Harrington Insulation | 5.0★ (2) | In Kent |
| Irex Argus Contracting | 4.0★ (2) | In Kent |
| KINE Attic Insulation & Roofing Services Washington | 5.0★ (2) | 8 mi |
| LATI Attic Insulation & Roofing Services Inc, WA | 5.0★ (2) | In Kent |
| Madrona Insulation | 5.0★ (2) | 13 mi |
| seattle-insulation.com | In Kent | |
| Spray Foam Insulation Today of Federal Way | 5.0★ (2) | 7 mi |
| Therm-All | 5.0★ (2) | 4 mi |
| Torogoz General Contractor LLC | 4.9★ (20) | In Kent |
| Total Drywall System | In Kent |
National price ranges in USD, not adjusted for Kent. 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 172 Kent 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 Kent 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 |