11 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Nacogdoches: Encore Roofs, CR Score 84/100; 5.0★ from 132 Google reviews; open Saturdays until 8 PM.
Most-reviewed: Armor Insulation of East Texas, 33 Google reviews at 4.9★, the most of 11 ranked after Encore Roofs; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Nacogdoches insulation contractors are ranked here by CR Score, from 8 published factors. 7 open Saturdays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Encore Roofs | 84 | 5.0★ (132) | Nacogdoches | Sat · Evenings | Overall |
| 2 | Armor Insulation of East Texas | 81 | 4.9★ (33) | Nacogdoches | — | Most reviews |
| 3 | Romo Spray Foam Insulation | 80 | 5.0★ (8) | Nacogdoches | Sat | — |
| 4 | Enviro-Tech Insulation | 79 | 5.0★ (3) | Nacogdoches | Sat | — |
| 5 | Quality Insulation | 74 | 5.0★ (3) | Lufkin, 17 mi away | Sat | — |
| 6 | Lufkin Energy Saving Insltrs | 73 | 5.0★ (4) | Lufkin, 21 mi away | Sat | — |
| 7 | Diamondback insulation | 72 | 3.0★ (4) | Lufkin, 25 mi away | Sat · Evenings | — |
| 8 | Pro Foam: A Quality Insulation Company | 72 | 5.0★ (6) | Lufkin, 18 mi away | — | — |
| 9 | All Metal Carports/ Spray foam | 70 | 5.0★ (4) | Lufkin, 23 mi away | Sat · Evenings | — |
| 10 | Rite Way Insulation Services LLC. | 70 | 3.6★ (20) | Lufkin, 20 mi away | — | — |
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 review volume: 5.0★ from 132 Google reviews, the most Google reviews on this list (132).
Based in Nacogdoches
Ranked #2 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Nacogdoches
Ranked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based in Nacogdoches
Ranked #4 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Lufkin, 17 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Lufkin, 21 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Lufkin, 25 mi away
Ranked #7 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Lufkin, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in Lufkin, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Metal construction company”.
Based in Lufkin, 20 mi away
Ranked #10 because of its Google rating and trade focus: 3.6★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based in San Angelo, 24 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
National price ranges in USD, not adjusted for Nacogdoches. 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 11 Nacogdoches 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 Nacogdoches 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 |