14 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Longview: Christian Spray Foam Tyler Tx, CR Score 87/100; 4.9★ from 50 Google reviews; open 7 days a week.
Most-reviewed: Extreme Spray Foam of Marshall, 27 Google reviews at 5.0★, the most of 14 ranked after Christian Spray Foam Tyler Tx; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Longview insulation contractors are ranked here by CR Score, from 8 published factors. 6 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Christian Spray Foam Tyler Tx | 87 | 4.9★ (50) | Tyler, 20 mi away | Sat · Sun · Evenings | Overall |
| 2 | East Texas Insulators LLC | 85 | 5.0★ (5) | Longview | — | — |
| 3 | SFL Spray Foam Longview TX | 84 | 5.0★ (18) | Gladewater, 1 mi away | Sat | — |
| 4 | Sanchez veliz services | 84 | 4.3★ (6) | Longview | Sat · Sun · Evenings | — |
| 5 | Extreme Spray Foam of Marshall | 84 | 5.0★ (27) | Longview | — | Most reviews |
| 6 | CSF Sprayfoam Insulation Company | 83 | 5.0★ (14) | Gladewater, 19 mi away | — | — |
| 7 | GFB Foam Insulation | 80 | 5.0★ (5) | Gladewater, 1 mi away | Sat · Evenings | — |
| 8 | GINC CONSTRUCTION AND FOAM INSULATION LLC | 80 | 5.0★ (13) | Longview | Sat | — |
| 9 | R Value Services Inc | 79 | 5.0★ (13) | Marshall, 23 mi away | Sat · Evenings | — |
| 10 | East TX Spray Foam Insulation | 79 | 4.7★ (23) | Gladewater, 13 mi away | — | — |
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 review volume: 4.9★ from 50 Google reviews, the most Google reviews on this list (50).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Longview
Ranked #2 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gladewater, 1 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Longview
Ranked #4 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Longview
Ranked #5 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gladewater, 19 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gladewater, 1 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Longview
Ranked #8 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marshall, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gladewater, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Longview
Ranked #11 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kilgore, 11 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ 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 Longview
Ranked #13 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gladewater, 1 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
13 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 |
|---|---|---|
| AZimmCo Services | 5.0★ (1) | 17 mi |
| C-All Home Inspection – Home Inspections in East Texas | 4.6★ (13) | In Longview |
| Carthage Air & Insulation | 23 mi | |
| East Texas Builders Association & The Event Center | 4.8★ (62) | In Longview |
| East Texas Pro Foam, LLC | 5.0★ (2) | 5 mi |
| G.F.B. foam | 1 mi | |
| JAC INSULATORS | 5.0★ (1) | In Longview |
| K & S Insulation | 5.0★ (1) | In Longview |
| Mc Cool Insulation | 5.0★ (2) | 20 mi |
| Merico Abatement Contractors | 4.0★ (3) | In Longview |
| Peak Perfection Contracting, LLC | 4.8★ (24) | In Longview |
| Texans Foam, LLC | 5.0★ (1) | 3 mi |
| Titan Spray Foam | 11 mi |
National price ranges in USD, not adjusted for Longview. 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 14 Longview 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 Longview 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 |