10 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lewisburg: Red Beard Roofing, CR Score 56/100; 4.9★ from 166 Google reviews; open 24/7.
Best for emergencies (open 24/7): Aim High, posts 24/7 hours; ranked #5 of 10.
Most-reviewed: Columbia Crawl Space, 63 Google reviews at 4.8★, the most of 10 ranked after Red Beard Roofing; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Lewisburg insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 4 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.9★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Red Beard Roofing | 56 | 4.9★ (166) | Spring Hill, 22 mi away | 24/7 | Overall |
| 2 | Extreme Spray Foam of Columbia | 52 | 4.9★ (14) | Columbia, 11 mi away | — | — |
| 3 | Crawlspace Doctor - Nashville, TN | 51 | 5.0★ (47) | Columbia, 18 mi away | Sat · Sun | — |
| 4 | B & S Insulation & Gutters | 51 | 4.5★ (15) | Shelbyville, 19 mi away | — | — |
| 5 | Aim High | 50 | 4.7★ (3) | Columbia, 19 mi away | 24/7 | Emergencies |
| 6 | J. Callahan Enterprises LLC | 49 | 5.0★ (20) | Columbia, 16 mi away | Sat · Sun | — |
| 7 | Columbia Crawl Space | 48 | 4.8★ (63) | Columbia, 16 mi away | — | Most reviews |
| 8 | Warren Insulation LLC | 48 | 4.2★ (5) | Columbia, 20 mi away | — | — |
| 9 | Black Oak | 48 | 5.0★ (12) | Murfreesboro, 24 mi away | — | — |
| 10 | Lovvorn Abatement & Insulation | 44 | 5.0★ (6) | Shelbyville, 17 mi away | — | — |
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 166 Google reviews, the most in Lewisburg.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 18 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 47 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelbyville, 19 mi away
Ranked #4 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 16 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 16 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 63 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 20 mi away
Ranked #8 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 Murfreesboro, 24 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelbyville, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
14 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 |
|---|---|---|
| Comfort Masters, LLC | In Lewisburg | |
| Goose Discount Air Duct & Dryer Vent Cleaning Service | 1.0★ (1) | 24 mi |
| Hitchcock and Son's Insulation | 17 mi | |
| Industrial Products | 2.0★ (2) | 20 mi |
| International Comfort Products | 3.1★ (201) | In Lewisburg |
| J&R Insulation INC | 13 mi | |
| King Insulators | 5.0★ (1) | 15 mi |
| Long's Insulation | 5.0★ (2) | 15 mi |
| MidState Spray Foam & Insulation | 24 mi | |
| Noble Works Inc | 24 mi | |
| Nobul Plumbing Company | 5.0★ (34) | In Lewisburg |
| Oberlander's Painting-Drywall | In Lewisburg | |
| Truette Construction, Inc. | 4.3★ (3) | In Lewisburg |
| United Structural Systems | 4.8★ (19) | In Lewisburg |
National price ranges in USD, not adjusted for Lewisburg. 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 10 Lewisburg 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 Lewisburg 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 |