44 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Terrell: Dave’s Heat and Air, CR Score 90/100; 4.9★ from 287 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Infinity Texas Air, posts 24/7 hours; ranked #2 of 44.
Most-reviewed: Infinity Texas Air, 1,325 Google reviews at 4.9★, the most of 44 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Terrell insulation contractors are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 34 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 4.9★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dave’s Heat and Air | 90 | 4.9★ (287) | Terrell | Sat · Sun · Evenings | Overall |
| 2 | Infinity Texas Air | 87 | 4.9★ (1,325) | Forney, 11 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Elite Form Insulation Contractor | 85 | 5.0★ (3) | Terrell | 24/7 | — |
| 4 | Texas Spray Foam Insulation | 85 | 5.0★ (14) | Royse City, 12 mi away | 24/7 | — |
| 5 | Attic Fanatics Garland | 82 | 5.0★ (15) | Garland, 21 mi away | 24/7 | — |
| 6 | Arthur Attic & Crawl Space Cleaning | 81 | 4.6★ (13) | Forney, 10 mi away | Sat · Sun · Evenings | — |
| 7 | Lavender AC & Heating | 81 | 4.9★ (169) | Mesquite, 20 mi away | 24/7 | — |
| 8 | Top Shield Insulation | 80 | 5.0★ (4) | Balch Springs, 20 mi away | 24/7 | — |
| 9 | Precision Inc. | 80 | 5.0★ (43) | Garland, 25 mi away | Sat · Sun · Evenings | — |
| 10 | Prolific Aire | 80 | 5.0★ (32) | Allen, 22 mi away | Sat · Sun | — |
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 trade focus: 4.9★ from 287 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Forney, 11 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,325 Google reviews, the most Google reviews on this list (1,325).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Terrell
Ranked #3 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Royse City, 12 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Garland, 21 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Forney, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mesquite, 20 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 169 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Balch Springs, 20 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Garland, 25 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 43 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 #10 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seagoville, 18 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Royse City, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Terrell
Ranked #13 because of its Google rating and review volume: 4.9★ from 181 Google reviews, 181 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Forney, 10 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Forney, 10 mi away
Ranked #15 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 Royse City, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dallas, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kaufman, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Garland, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockwall, 17 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mesquite, 21 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockwall, 19 mi away
Ranked #22 because of its Google rating and availability: 4.7★ from 35 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Garland, 23 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 48 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockwall, 18 mi away
Ranked #24 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 Mesquite, 22 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
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.
| Business | Google rating | Distance |
|---|---|---|
| Advanced Spray Foam LLC | 10 mi | |
| Asencio Insulation | 3.0★ (2) | 22 mi |
| Blue Line Foam Insulation Services LLC | 14 mi | |
| Carlisle Coatings & Waterproofing | 3.7★ (67) | In Terrell |
| Dasco Spray Foam Insulation | 1.0★ (2) | 24 mi |
| DC and H Construction | 4.9★ (39) | In Terrell |
| Elite InSealation System | 11 mi | |
| Flexible Foam Products Inc | In Terrell | |
| GELI INC. | 16 mi | |
| Home Insulation Services of DFW | 5.0★ (1) | 22 mi |
| Iron Stars Spray Foam | 12 mi | |
| J and J Insulation Texas | 17 mi | |
| Javier Foam Insulation | 5.0★ (1) | 16 mi |
| NRG Savers Construction | 5.0★ (1) | 22 mi |
| OT INSULATION | 5.0★ (2) | 24 mi |
| Paschal Air, Plumbing & Electric | 5.0★ (1) | 22 mi |
| Platinum spray foam insulation | 11 mi | |
| Swift Vent Insulation contractor | 5.0★ (1) | 25 mi |
| Thermal Engineering Group, LLC | 18 mi | |
| Toolbox Handyman and Home Renovations | 5.0★ (1) | 25 mi |
National price ranges in USD, not adjusted for Terrell. 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 44 Terrell 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 Terrell 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 |