15 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kingsport: Barnes Exterminating and Pest Control Company, CR Score 68/100; 4.9★ from 3,079 Google reviews; open 24/7.
Most-reviewed: Leo's Pest Control, 295 Google reviews at 4.5★, the most of 15 ranked after Barnes Exterminating and Pest Control Company; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Kingsport insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 6 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Barnes Exterminating and Pest Control Company | 68 | 4.9★ (3,079) | Kingsport | 24/7 | Overall |
| 2 | Reed's Home Solutions | 59 | 5.0★ (60) | Kingsport | Sat · Evenings | — |
| 3 | Mullins Company - Insulation & Spray Foam | 57 | 4.8★ (81) | Kingsport | — | — |
| 4 | Insulating Services Inc | 55 | 5.0★ (3) | Kingsport | — | — |
| 5 | AFS Foundation & Waterproofing Specialists | 54 | 4.9★ (70) | Kingsport | Sat · Sun · Evenings | — |
| 6 | Leo's Pest Control | 53 | 4.5★ (295) | Johnson City, 17 mi away | — | Most reviews |
| 7 | Energy Savers Spray Foam Insulation | 52 | 4.8★ (41) | Elizabethton, 17 mi away | — | — |
| 8 | Tri-Cities Insulation, LLC | 51 | 5.0★ (9) | Elizabethton, 18 mi away | Sat · Evenings | — |
| 9 | G & M Insulation Co | 51 | 4.6★ (10) | Church Hill, 5 mi away | — | — |
| 10 | Profile Products LLC | 50 | 4.2★ (45) | Greeneville, 23 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 3,079 Google reviews, the most in Kingsport.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #2 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #3 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #4 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kingsport
Ranked #5 because of its Google rating and review volume: 4.9★ from 70 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnson City, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 295 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elizabethton, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elizabethton, 18 mi away
Ranked #8 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 Church Hill, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greeneville, 23 mi away
Ranked #10 because of its Google rating and trade focus: 4.2★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bloomingdale, 19 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnson City, 16 mi away
Ranked #12 because of its Google rating and trade focus: 3.0★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greeneville, 24 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnson City, 21 mi away
Ranked #14 because of its Google rating and trade focus: 2.5★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jonesborough, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
10 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 |
|---|---|---|
| ATC Cooling & Heating | 4.8★ (142) | In Kingsport |
| Epic Insulation and Spray Foam | 17 mi | |
| Fresh Look Remodeling | 20 mi | |
| Heritage Construction Solutions | 4.0★ (4) | In Kingsport |
| Johnson City Spray Foam | 5.0★ (1) | 16 mi |
| R-Quality Insulation | 25 mi | |
| Safe-Way Waterproofing LLC | In Kingsport | |
| Spray Foam of East Tennessee | 3.0★ (2) | 18 mi |
| The Window Source of the Tri-Cities | 4.8★ (200) | In Kingsport |
| Towers Construction Services LLC | 4.1★ (7) | In Kingsport |
National price ranges in USD, not adjusted for Kingsport. 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 15 Kingsport 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 Kingsport 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 |