139 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in City of Sammamish: Eastside Exterminators, CR Score 61/100; 4.9★ from 2,159 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): Energy Saver Solutions Inc - HVAC & Insulation W Seattle, posts 24/7 hours; ranked #6 of 139.
Most-reviewed: EcoShield Pest Solutions, 6,519 Google reviews at 4.6★, the most of 139 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
139 City of Sammamish insulation contractors are ranked here by CR Score, from ten published factors. 10 are open 24/7, 84 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 5.0★ across 139 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Eastside Exterminators | 61 | 4.9★ (2,159) | Woodinville, 11 mi away | Sat | Overall |
| 2 | EcoShield Pest Solutions | 59 | 4.6★ (6,519) | Tukwila, 14 mi away | Sat | Most reviews |
| 3 | Attic Projects | 59 | 4.9★ (740) | Kent, 17 mi away | Sat · Sun | — |
| 4 | Energy Saver Solution LLC | 58 | 5.0★ (246) | Renton, 10 mi away | Sun · Evenings | — |
| 5 | Attic Doctor | 58 | 4.9★ (201) | Bellevue, 8 mi away | Sun | — |
| 6 | Energy Saver Solutions Inc - HVAC & Insulation W Seattle | 58 | 5.0★ (191) | Seattle, 16 mi away | 24/7 | Emergencies |
| 7 | USA Insulation of North Puget Sound | 58 | 4.9★ (84) | Kirkland, 10 mi away | Sat · Sun · Evenings | — |
| 8 | Insulation Co | 58 | 5.0★ (256) | Seattle, 13 mi away | Sat | — |
| 9 | Super Attic Solutions | 57 | 4.9★ (172) | Kirkland, 10 mi away | Sun | — |
| 10 | Koala Insulation of East King County | 57 | 5.0★ (22) | City of Sammamish | — | — |
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 2,159 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tukwila, 14 mi away
Ranked #2 because of its Google rating and review volume: 4.6★ from 6,519 Google reviews, the most in City of Sammamish.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 17 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 740 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 10 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 246 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 201 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 16 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 10 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 256 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in City of Sammamish
Ranked #10 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bainbridge Island, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 902 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Renton, 10 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodinville, 11 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 453 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 12 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 10 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 407 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tukwila, 14 mi away
Ranked #16 because of its Google rating and review volume: 4.8★ from 1,359 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burien, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hobart, 16 mi away
Ranked #18 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 Bothell, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tukwila, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bonney Lake, 4 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burien, 5 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 124 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkland, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 19 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 427 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lynnwood, 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 752 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 139 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.
National price ranges in USD, not adjusted for City of Sammamish. 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 139 City of Sammamish 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 City of Sammamish 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 |