7 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Gun Barrel City: Captain Air Heating and Cooling, CR Score 68/100; 4.8★ from 89 Google reviews; open 24/7.
Most-reviewed: Sloan Heat and Air, LLC, 91 Google reviews at 4.9★, the most of 7 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Gun Barrel City insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Captain Air Heating and Cooling | 68 | 4.8★ (89) | Gun Barrel City | 24/7 | Overall |
| 2 | Advanced Spray Foam LLC | 64 | 4.9★ (40) | Gun Barrel City | Sat · Sun · Evenings | — |
| 3 | Insulators Of America LLC | 62 | 5.0★ (33) | Gun Barrel City | Sat | — |
| 4 | Hill's Home and Commercial Insulation | 55 | 5.0★ (4) | Gun Barrel City | — | — |
| 5 | Lone Star Urethane | 54 | 4.6★ (22) | Kaufman, 23 mi away | Sat | — |
| 6 | Sloan Heat and Air, LLC | 51 | 4.9★ (91) | Athens, 21 mi away | — | Most reviews |
| 7 | EZ Vent Temp & Moisture Solutions, LLC | 49 | 5.0★ (12) | Palestine, 9 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 89 Google reviews, listed on Google as “Insulation contractor”.
Based in Gun Barrel City
Ranked #2 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based in Gun Barrel City
Ranked #3 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Gun Barrel City
Ranked #4 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Kaufman, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Athens, 21 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 91 Google reviews, the most in Gun Barrel City.
Based in Palestine, 9 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 12 Google reviews.
National price ranges in USD, not adjusted for Gun Barrel City. 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 7 Gun Barrel City 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 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 Gun Barrel City 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 |