29 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Spokane: Pacific Insulation & Mold Remediation, CR Score 64/100; 4.9★ from 128 Google reviews; open 7 days a week.
Most-reviewed: Glacier Roofing & Exteriors, 91 Google reviews at 4.9★, the most of 29 ranked after Pacific Insulation & Mold Remediation; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Spokane insulation contractors are ranked here by CR Score, from ten published factors. 7 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.8★ across 29 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pacific Insulation & Mold Remediation | 64 | 4.9★ (128) | Spokane Valley, 11 mi away | Sat · Sun · Evenings | Overall |
| 2 | Spokane Spray Foam Insulation | 62 | 5.0★ (23) | Spokane | Sat · Sun · Evenings | — |
| 3 | HOC Spray Foam Insulation | 60 | 5.0★ (30) | Spokane Valley, 5 mi away | Sat · Evenings | — |
| 4 | USA Insulation of Spokane - CDA | 60 | 4.7★ (49) | Spokane | — | — |
| 5 | Pacific Insulation | 58 | 5.0★ (5) | Spokane | Sat · Sun · Evenings | — |
| 6 | Inland Northwest Spray Foam Insulation | 58 | 4.2★ (15) | Spokane | Sat | — |
| 7 | Professional Insulation | 57 | 4.1★ (7) | Spokane | — | — |
| 8 | Energy Star Insulation | 56 | 5.0★ (11) | Spokane | — | — |
| 9 | S&K Energy Solutions (Spray Foam) | 56 | 4.0★ (7) | Spokane Valley, 7 mi away | Sat · Sun · Evenings | — |
| 10 | Superior Insulation | 56 | 4.1★ (18) | Spokane | — | — |
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 review volume: 4.9★ from 128 Google reviews, the most in Spokane.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #2 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 Spokane Valley, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #4 because of its Google rating and trade focus: 4.7★ from 49 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #5 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 Spokane
Ranked #6 because of its Google rating and trade focus: 4.2★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #7 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spokane
Ranked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #10 because of its Google rating and trade focus: 4.1★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #11 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spokane
Ranked #12 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Country Homes, 9 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spokane Valley, 12 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 91 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 5 mi away
Ranked #15 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 13 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spokane
Ranked #17 because of its Google rating and trade focus: 3.6★ from 8 Google reviews, listed on Google as “Garage door supplier”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spokane Valley, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 5 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 10 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 46 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane
Ranked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spokane Valley, 9 mi away
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Liberty Lake, 15 mi away
Ranked #23 because of its Google rating and trade focus: 3.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Airway Heights, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Post Falls, 24 mi away
Ranked #25 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.
#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Specialty Group Liberty Lake | 50 | 4.6★ (54) | 15 mi |
| 27 | Intermountain West Insulation | 49 | 4.1★ (12) | 12 mi |
| 28 | Step Up Painting LLC | 47 | 5.0★ (4) | 4 mi |
| 29 | Western Partitions, Inc. | 46 | 4.7★ (7) | 12 mi |
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 Spokane. 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 29 Spokane 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 Spokane 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 |