21 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Graham: Triangle Crawl Space Solutions, CR Score 59/100; 5.0★ from 259 Google reviews.
Best for emergencies (open 24/7): Bioclean Restoration Burlington, posts 24/7 hours; ranked #3 of 21.
Most-reviewed: BULL CITY CRAWL SPACE ENCAPSULATION AND REPAIR OF DURHAM, 189 Google reviews at 5.0★, the most of 21 ranked after Triangle Crawl Space Solutions; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
21 Graham insulation contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 7 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 21 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Triangle Crawl Space Solutions | 59 | 5.0★ (259) | Hillsborough, 18 mi away | — | Overall |
| 2 | BULL CITY CRAWL SPACE ENCAPSULATION AND REPAIR OF DURHAM | 58 | 5.0★ (189) | Apex, 22 mi away | Evenings | Most reviews |
| 3 | Bioclean Restoration Burlington | 57 | 4.8★ (42) | Burlington, 1 mi away | 24/7 | Emergencies |
| 4 | IdealCrawlSpaces | 57 | 5.0★ (12) | Burlington, 4 mi away | Sat · Evenings | — |
| 5 | Elite Gutters | 56 | 5.0★ (28) | Burlington, 5 mi away | 24/7 | — |
| 6 | Piedmont Profoam | 56 | 5.0★ (10) | Burlington, 8 mi away | Sat | — |
| 7 | EcoCrawls | 56 | 4.9★ (57) | Chapel Hill, 16 mi away | — | — |
| 8 | Alamance Gutters | 55 | 4.6★ (18) | Elon, 7 mi away | — | — |
| 9 | Speedy's Insulation | 55 | 5.0★ (65) | High Point, 23 mi away | — | — |
| 10 | USA Insulation of The Triad | 54 | 4.9★ (57) | Greensboro, 22 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 review volume: 5.0★ from 259 Google reviews, the most in Graham.
Based in Apex, 22 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 189 Google reviews, listed on Google as “Insulation contractor”.
Based in Burlington, 1 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 42 Google reviews.
Based in Burlington, 4 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in Burlington, 5 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 28 Google reviews.
Based in Burlington, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based in Chapel Hill, 16 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based in Elon, 7 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 in High Point, 23 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 in Greensboro, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 21 mi away
Ranked #12 because of its Google rating and trade focus: 3.6★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Durham, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based in Reidsville, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Chapel Hill, 24 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based in Greensboro, 21 mi away
Ranked #19 because of its Google rating and trade focus: 2.9★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Greensboro, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Garage door supplier”.
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 |
|---|---|---|
| Alexander Insulation | 5.0★ (1) | 17 mi |
| Anchor Pro Services LLC | 5.0★ (61) | In Graham |
| Better Home Eco | 5.0★ (2) | 21 mi |
| Burlington Painting Company | 2 mi | |
| Carolina Foundation Solutions, LLC | 4 mi | |
| Central Insulation | 17 mi | |
| dbl Insulation Solutions | 5.0★ (1) | 5 mi |
| Efficient Attic Systems | 1.0★ (1) | 3 mi |
| Greensboro Gutters Company | 5.0★ (1) | 19 mi |
| Home Shield Insulation of Greensboro | 22 mi | |
| J & F Painting Service | 14 mi | |
| Jim's Insulation | 1.0★ (1) | 6 mi |
| Last Call HVAC Svcs | 4.9★ (106) | In Graham |
| MC Gutters And Insulation LLC | 5.0★ (2) | 24 mi |
| Old Dominion Insulation, Inc. | 1.0★ (1) | 23 mi |
| Old Dominion Insulation, Inc. | 22 mi | |
| PPI FOAM INSULATION | 5.0★ (2) | 22 mi |
| Qirenn Building Products | 5.0★ (1) | 21 mi |
| Renewing Crawl Services | In Graham | |
| Tati's Insulation | 5.0★ (1) | 23 mi |
National price ranges in USD, not adjusted for Graham. 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 21 Graham 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 Graham 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 |