44 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Trinity: Hawley Air Heating and Cooling, CR Score 56/100; 4.9★ from 1,236 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Crawl Space Brothers, posts 24/7 hours; ranked #3 of 44.
Most-reviewed: Clegg’s - Pest Control Kernersville, NC, 339 Google reviews at 4.6★, the most of 44 ranked after Hawley Air Heating and Cooling; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Trinity insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 15 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.7★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hawley Air Heating and Cooling | 56 | 4.9★ (1,236) | Clemmons, 18 mi away | Sat · Sun · Evenings | Overall |
| 2 | Koala Insulation of Twin City | 56 | 4.8★ (77) | Winston-Salem, 17 mi away | — | — |
| 3 | Crawl Space Brothers | 56 | 4.5★ (11) | Greensboro, 14 mi away | 24/7 | Emergencies |
| 4 | Future Foam Inc | 55 | 3.8★ (32) | Archdale, 3 mi away | — | — |
| 5 | Future Foam, Inc. | 55 | 3.8★ (40) | High Point, 3 mi away | — | — |
| 6 | Precision Air Care | 55 | 5.0★ (65) | Winston-Salem, 20 mi away | Sun · Evenings | — |
| 7 | Ray's Pest Control and Wildlife Removal | 54 | 4.7★ (301) | Winston-Salem, 20 mi away | — | — |
| 8 | Bay Insulation of North Carolina Inc. | 54 | 4.6★ (18) | High Point, 3 mi away | — | — |
| 9 | Speedy's Insulation | 54 | 5.0★ (65) | High Point, 16 mi away | — | — |
| 10 | Dogwood Crawlspaces | 54 | 5.0★ (63) | Clemmons, 25 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,236 Google reviews, the most in Trinity.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winston-Salem, 17 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greensboro, 14 mi away
Ranked #3 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Archdale, 3 mi away
Ranked #4 because of its Google rating and trade focus: 3.8★ from 32 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in High Point, 3 mi away
Ranked #5 because of its Google rating and trade focus: 3.8★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Winston-Salem, 20 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winston-Salem, 20 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 301 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in High Point, 3 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in High Point, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clemmons, 25 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winston-Salem, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greensboro, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Summerfield, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greensboro, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winston-Salem, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winston-Salem, 17 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Asheboro, 12 mi away
Ranked #18 because of its Google rating and trade focus: 3.6★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greensboro, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greensboro, 13 mi away
Ranked #20 because of its Google rating and trade focus: 3.5★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Winston-Salem, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kernersville, 15 mi away
Ranked #22 because of its Google rating and review volume: 4.6★ from 339 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 4 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kernersville, 17 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thomasville, 19 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Trinity. 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 Trinity 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 Trinity 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 |