20 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sherman: Elite Spray Foam, CR Score 86/100; 4.8★ from 19 Google reviews; open 24/7.
Best for emergencies (open 24/7): Texas AC Services, posts 24/7 hours; ranked #3 of 20.
Most-reviewed: Texas AC Services, 166 Google reviews at 4.9★, the most of 20 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
20 Sherman insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 12 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 20 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Elite Spray Foam | 86 | 4.8★ (19) | Anna, 15 mi away | 24/7 | Overall |
| 2 | Spray Foam TX | 84 | 5.0★ (28) | Sherman | Sat | — |
| 3 | Texas AC Services | 84 | 4.9★ (166) | Allen, 22 mi away | 24/7 | Emergencies, Most reviews |
| 4 | Home Solutions LLC | 81 | 4.8★ (16) | Anna, 4 mi away | Sat | — |
| 5 | CertainTeed-Insulation/St Gobain | 81 | 4.5★ (28) | Sherman | Sat | — |
| 6 | Texoma Industrial Insulation | 81 | 5.0★ (6) | Denison, 10 mi away | — | — |
| 7 | East TX Spray Foam Insulation Sherman | 80 | 5.0★ (20) | Sherman | — | — |
| 8 | FAST DRYWALL FINISH, LLC | 78 | 1.0★ (3) | Sherman | — | — |
| 9 | Jr, Llc | 78 | 4.5★ (36) | Celina, 22 mi away | Sat | — |
| 10 | Texoma Foam Pro | 77 | 5.0★ (15) | Anna, 21 mi away | Sat · Evenings | — |
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 availability: 4.8★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sherman
Ranked #2 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allen, 22 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 166 Google reviews, the most Google reviews on this list (166).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anna, 4 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sherman
Ranked #5 because of its Google rating and trade focus: 4.5★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denison, 10 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Sherman
Ranked #7 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sherman
Ranked #8 because of its Google rating and trade focus: 1.0★ 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 Celina, 22 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 36 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anna, 21 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Allen, 11 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sherman
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anna, 22 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bonham, 25 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anna, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denison, 10 mi away
Ranked #16 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denison, 4 mi away
Ranked #17 because of its Google rating and review volume: 4.6★ from 15 Google reviews, 15 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denison, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Celina, 25 mi away
Ranked #19 because of its Google rating and review volume: 4.4★ from 43 Google reviews, 43 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bonham, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
9 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 |
|---|---|---|
| A Plus Insulation | 6 mi | |
| All American Insulation, LLC | 5.0★ (1) | 9 mi |
| Arctic Industrial Insulation | 5.0★ (1) | In Sherman |
| Arctic Industrial Insulation, LLC | In Sherman | |
| Athey Built | 17 mi | |
| Corona All Service & Insulation | In Sherman | |
| Jg insulation | 10 mi | |
| Texoma Foam Pro of Bonham | 11 mi | |
| Timberline Spray Foam Insulation LLC | 5.0★ (1) | 11 mi |
National price ranges in USD, not adjusted for Sherman. 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 20 Sherman 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 Sherman 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 |